AyeCode / invoicing

includes/class-wpinv-item.php

Spacing +211 added lines, -211 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -78,30 +78,30 @@ 
 	 *
 	 * @param  int|object|WPInv_Item|WP_Post $item Item to read.
 	 */
-	public function __construct( $item = 0 ) {
-		parent::__construct( $item );
-
-		if ( ! empty( $item ) && is_numeric( $item ) && 'wpi_item' == get_post_type( $item ) ) {
-			$this->set_id( $item );
-		} elseif ( $item instanceof self ) {
-			$this->set_id( $item->get_id() );
-		} elseif ( ! empty( $item->ID ) ) {
-			$this->set_id( $item->ID );
-		} elseif ( is_scalar( $item ) && $item_id = self::get_item_id_by_field( $item, 'custom_id' ) ) {
-			$this->set_id( $item_id );
-		} elseif ( is_scalar( $item ) && $item_id = self::get_item_id_by_field( $item, 'name' ) ) {
-			$this->set_id( $item_id );
+	public function __construct($item = 0) {
+		parent::__construct($item);
+
+		if (!empty($item) && is_numeric($item) && 'wpi_item' == get_post_type($item)) {
+			$this->set_id($item);
+		} elseif ($item instanceof self) {
+			$this->set_id($item->get_id());
+		} elseif (!empty($item->ID)) {
+			$this->set_id($item->ID);
+		} elseif (is_scalar($item) && $item_id = self::get_item_id_by_field($item, 'custom_id')) {
+			$this->set_id($item_id);
+		} elseif (is_scalar($item) && $item_id = self::get_item_id_by_field($item, 'name')) {
+			$this->set_id($item_id);
 		} else {
-			$this->set_object_read( true );
+			$this->set_object_read(true);
 		}
 
         // Load the datastore.
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
+		$this->data_store = GetPaid_Data_Store::load($this->data_store_name);
 
-		if ( $this->get_id() > 0 ) {
-            $this->post = get_post( $this->get_id() );
+		if ($this->get_id() > 0) {
+            $this->post = get_post($this->get_id());
             $this->ID   = $this->get_id();
-			$this->data_store->read( $this );
+			$this->data_store->read($this);
         }
 
 	}
@@ -128,8 +128,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_parent_id( $context = 'view' ) {
-		return (int) $this->get_prop( 'parent_id', $context );
+	public function get_parent_id($context = 'view') {
+		return (int) $this->get_prop('parent_id', $context);
     }
 
     /**
@@ -139,8 +139,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_status( $context = 'view' ) {
-		return $this->get_prop( 'status', $context );
+	public function get_status($context = 'view') {
+		return $this->get_prop('status', $context);
     }
 
     /**
@@ -150,8 +150,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_version( $context = 'view' ) {
-		return $this->get_prop( 'version', $context );
+	public function get_version($context = 'view') {
+		return $this->get_prop('version', $context);
     }
 
     /**
@@ -161,8 +161,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created( $context = 'view' ) {
-		return $this->get_prop( 'date_created', $context );
+	public function get_date_created($context = 'view') {
+		return $this->get_prop('date_created', $context);
     }
 
     /**
@@ -172,11 +172,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created_gmt( $context = 'view' ) {
-        $date = $this->get_date_created( $context );
+	public function get_date_created_gmt($context = 'view') {
+        $date = $this->get_date_created($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -188,8 +188,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified( $context = 'view' ) {
-		return $this->get_prop( 'date_modified', $context );
+	public function get_date_modified($context = 'view') {
+		return $this->get_prop('date_modified', $context);
     }
 
     /**
@@ -199,11 +199,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified_gmt( $context = 'view' ) {
-        $date = $this->get_date_modified( $context );
+	public function get_date_modified_gmt($context = 'view') {
+        $date = $this->get_date_modified($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -215,8 +215,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_name( $context = 'view' ) {
-		return $this->get_prop( 'name', $context );
+	public function get_name($context = 'view') {
+		return $this->get_prop('name', $context);
     }
 
     /**
@@ -226,8 +226,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_title( $context = 'view' ) {
-		return $this->get_name( $context );
+	public function get_title($context = 'view') {
+		return $this->get_name($context);
     }
 
     /**
@@ -237,8 +237,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_description( $context = 'view' ) {
-		return $this->get_prop( 'description', $context );
+	public function get_description($context = 'view') {
+		return $this->get_prop('description', $context);
     }
 
     /**
@@ -248,8 +248,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_excerpt( $context = 'view' ) {
-		return $this->get_description( $context );
+	public function get_excerpt($context = 'view') {
+		return $this->get_description($context);
     }
 
     /**
@@ -259,8 +259,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_summary( $context = 'view' ) {
-		return $this->get_description( $context );
+	public function get_summary($context = 'view') {
+		return $this->get_description($context);
     }
 
     /**
@@ -270,8 +270,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_author( $context = 'view' ) {
-		return (int) $this->get_prop( 'author', $context );
+	public function get_author($context = 'view') {
+		return (int) $this->get_prop('author', $context);
 	}
 	
 	/**
@@ -281,8 +281,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_owner( $context = 'view' ) {
-		return $this->get_author( $context );
+	public function get_owner($context = 'view') {
+		return $this->get_author($context);
     }
 
     /**
@@ -292,8 +292,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_price( $context = 'view' ) {
-        return wpinv_sanitize_amount( $this->get_prop( 'price', $context ) );
+	public function get_price($context = 'view') {
+        return wpinv_sanitize_amount($this->get_prop('price', $context));
 	}
 
 	/**
@@ -303,15 +303,15 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_initial_price( $context = 'view' ) {
+	public function get_initial_price($context = 'view') {
 
-		$price = (float) $this->get_price( $context );
+		$price = (float) $this->get_price($context);
 
-		if ( $this->has_free_trial() ) {
+		if ($this->has_free_trial()) {
 			$price = 0;
 		}
 
-        return wpinv_sanitize_amount( apply_filters( 'wpinv_get_initial_item_price', $price, $this ) );
+        return wpinv_sanitize_amount(apply_filters('wpinv_get_initial_item_price', $price, $this));
     }
 
     /**
@@ -322,7 +322,7 @@ 
 	 * @return string
 	 */
     public function get_the_price() {
-        return wpinv_price( $this->get_price() );
+        return wpinv_price($this->get_price());
 	}
 
 	/**
@@ -333,7 +333,7 @@ 
 	 * @return string
 	 */
     public function get_the_initial_price() {
-        return wpinv_price( $this->get_initial_price() );
+        return wpinv_price($this->get_initial_price());
     }
 
     /**
@@ -343,8 +343,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_vat_rule( $context = 'view' ) {
-        return $this->get_prop( 'vat_rule', $context );
+	public function get_vat_rule($context = 'view') {
+        return $this->get_prop('vat_rule', $context);
     }
 
     /**
@@ -354,8 +354,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_vat_class( $context = 'view' ) {
-        return $this->get_prop( 'vat_class', $context );
+	public function get_vat_class($context = 'view') {
+        return $this->get_prop('vat_class', $context);
     }
 
     /**
@@ -365,8 +365,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_type( $context = 'view' ) {
-        return $this->get_prop( 'type', $context );
+	public function get_type($context = 'view') {
+        return $this->get_prop('type', $context);
     }
 
     /**
@@ -376,8 +376,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_custom_id( $context = 'view' ) {
-        return $this->get_prop( 'custom_id', $context );
+	public function get_custom_id($context = 'view') {
+        return $this->get_prop('custom_id', $context);
     }
 
     /**
@@ -387,8 +387,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_custom_name( $context = 'view' ) {
-        return $this->get_prop( 'custom_name', $context );
+	public function get_custom_name($context = 'view') {
+        return $this->get_prop('custom_name', $context);
     }
 
     /**
@@ -398,8 +398,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_custom_singular_name( $context = 'view' ) {
-        return $this->get_prop( 'custom_singular_name', $context );
+	public function get_custom_singular_name($context = 'view') {
+        return $this->get_prop('custom_singular_name', $context);
     }
 
     /**
@@ -409,8 +409,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_is_editable( $context = 'view' ) {
-        return (int) $this->get_prop( 'is_editable', $context );
+	public function get_is_editable($context = 'view') {
+        return (int) $this->get_prop('is_editable', $context);
     }
 
     /**
@@ -420,8 +420,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_editable( $context = 'view' ) {
-		return $this->get_is_editable( $context );
+	public function get_editable($context = 'view') {
+		return $this->get_is_editable($context);
     }
 
     /**
@@ -431,8 +431,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_is_dynamic_pricing( $context = 'view' ) {
-        return (int) $this->get_prop( 'is_dynamic_pricing', $context );
+	public function get_is_dynamic_pricing($context = 'view') {
+        return (int) $this->get_prop('is_dynamic_pricing', $context);
     }
 
     /**
@@ -442,8 +442,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_minimum_price( $context = 'view' ) {
-        return wpinv_sanitize_amount( $this->get_prop( 'minimum_price', $context ) );
+	public function get_minimum_price($context = 'view') {
+        return wpinv_sanitize_amount($this->get_prop('minimum_price', $context));
     }
 
     /**
@@ -453,8 +453,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_is_recurring( $context = 'view' ) {
-        return (int) $this->get_prop( 'is_recurring', $context );
+	public function get_is_recurring($context = 'view') {
+        return (int) $this->get_prop('is_recurring', $context);
 	}
 	
 	/**
@@ -464,9 +464,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_recurring_price( $context = 'view' ) {
-		$price = $this->get_price( $context );
-        return wpinv_sanitize_amount( apply_filters( 'wpinv_get_recurring_item_price', $price, $this->ID ) );
+	public function get_recurring_price($context = 'view') {
+		$price = $this->get_price($context);
+        return wpinv_sanitize_amount(apply_filters('wpinv_get_recurring_item_price', $price, $this->ID));
 	}
 
 	/**
@@ -477,7 +477,7 @@ 
 	 * @return string
 	 */
     public function get_the_recurring_price() {
-        return wpinv_price( $this->get_recurring_price() );
+        return wpinv_price($this->get_recurring_price());
 	}
 
 	/**
@@ -498,15 +498,15 @@ 
 		$period   = $this->get_recurring_period();
 		$interval = $this->get_recurring_interval();
 
-		if ( $this->has_free_trial() ) {
+		if ($this->has_free_trial()) {
 			$period   = $this->get_trial_period();
 			$interval = $this->get_trial_interval();
 		}
 
-		$period       = $periods[ $period ];
-		$interval     = empty( $interval ) ? 1 : $interval;
-		$next_renewal = strtotime( "+$interval $period", current_time( 'timestamp' ) );
-        return apply_filters( 'wpinv_get_first_renewal_date', $next_renewal, $this );
+		$period       = $periods[$period];
+		$interval     = empty($interval) ? 1 : $interval;
+		$next_renewal = strtotime("+$interval $period", current_time('timestamp'));
+        return apply_filters('wpinv_get_first_renewal_date', $next_renewal, $this);
     }
 
     /**
@@ -516,14 +516,14 @@ 
 	 * @param  bool $full Return abbreviation or in full.
 	 * @return string
 	 */
-	public function get_recurring_period( $full = false ) {
-        $period = $this->get_prop( 'recurring_period', 'view' );
+	public function get_recurring_period($full = false) {
+        $period = $this->get_prop('recurring_period', 'view');
 
-        if ( $full && ! is_bool( $full ) ) {
+        if ($full && !is_bool($full)) {
             $full = false;
         }
 
-        return getpaid_sanitize_recurring_period( $period, $full );
+        return getpaid_sanitize_recurring_period($period, $full);
     }
 
     /**
@@ -533,9 +533,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_recurring_interval( $context = 'view' ) {
-		$interval = absint( $this->get_prop( 'recurring_interval', $context ) );
-		return max( 1, $interval );
+	public function get_recurring_interval($context = 'view') {
+		$interval = absint($this->get_prop('recurring_interval', $context));
+		return max(1, $interval);
     }
 
     /**
@@ -545,8 +545,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_recurring_limit( $context = 'view' ) {
-        return (int) $this->get_prop( 'recurring_limit', $context );
+	public function get_recurring_limit($context = 'view') {
+        return (int) $this->get_prop('recurring_limit', $context);
     }
 
     /**
@@ -556,8 +556,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_is_free_trial( $context = 'view' ) {
-        return (int) $this->get_prop( 'is_free_trial', $context );
+	public function get_is_free_trial($context = 'view') {
+        return (int) $this->get_prop('is_free_trial', $context);
     }
 
     /**
@@ -567,8 +567,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_free_trial( $context = 'view' ) {
-        return $this->get_is_free_trial( $context );
+	public function get_free_trial($context = 'view') {
+        return $this->get_is_free_trial($context);
     }
 
     /**
@@ -578,14 +578,14 @@ 
 	 * @param  bool $full Return abbreviation or in full.
 	 * @return string
 	 */
-	public function get_trial_period( $full = false ) {
-        $period = $this->get_prop( 'trial_period', 'view' );
+	public function get_trial_period($full = false) {
+        $period = $this->get_prop('trial_period', 'view');
 
-        if ( $full && ! is_bool( $full ) ) {
+        if ($full && !is_bool($full)) {
             $full = false;
         }
 
-        return getpaid_sanitize_recurring_period( $period, $full );
+        return getpaid_sanitize_recurring_period($period, $full);
     }
 
     /**
@@ -595,8 +595,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_trial_interval( $context = 'view' ) {
-        return (int) $this->get_prop( 'trial_interval', $context );
+	public function get_trial_interval($context = 'view') {
+        return (int) $this->get_prop('trial_interval', $context);
 	}
 	
 	/**
@@ -606,7 +606,7 @@ 
 	 * @return string
 	 */
 	public function get_edit_url() {
-        return get_edit_post_link( $this->get_id(), 'edit' );
+        return get_edit_post_link($this->get_id(), 'edit');
 	}
 
 	/**
@@ -620,35 +620,35 @@ 
 	 * @since 1.0.15
 	 * @return int
 	 */
-	public static function get_item_id_by_field( $value, $field = 'custom_id', $type = '' ) {
+	public static function get_item_id_by_field($value, $field = 'custom_id', $type = '') {
 
 		// Trim the value.
-		$value = sanitize_text_field( $value );
-		if ( empty( $value ) ) {
+		$value = sanitize_text_field($value);
+		if (empty($value)) {
 			return 0;
 		}
 
         // Valid fields.
-        $fields = array( 'custom_id', 'name', 'slug' );
+        $fields = array('custom_id', 'name', 'slug');
 
 		// Ensure a field has been passed.
-		if ( empty( $field ) || ! in_array( $field, $fields ) ) {
+		if (empty($field) || !in_array($field, $fields)) {
 			return 0;
 		}
 
-		if ( $field == 'name' ) {
+		if ($field == 'name') {
 			$field = 'slug';
 		}
 
 		// Maybe retrieve from the cache.
-		$item_id = wp_cache_get( $value, "getpaid_{$type}_item_{$field}s_to_item_ids" );
-		if ( ! empty( $item_id ) ) {
+		$item_id = wp_cache_get($value, "getpaid_{$type}_item_{$field}s_to_item_ids");
+		if (!empty($item_id)) {
 			return $item_id;
 		}
 
 		// Fetch from the db.
 		$items = array();
-		if ( $field == 'slug' ) {
+		if ($field == 'slug') {
 			$items = get_posts(
 				array(
 					'post_type'      => 'wpi_item',
@@ -659,7 +659,7 @@ 
 			);
 		}
 
-		if ( $field =='custom_id' ) {
+		if ($field == 'custom_id') {
 			$items = get_posts(
 				array(
 					'post_type'      => 'wpi_item',
@@ -679,12 +679,12 @@ 
 			);
 		}
 
-		if ( empty( $items ) ) {
+		if (empty($items)) {
 			return 0;
 		}
 
 		// Update the cache with our data
-		wp_cache_set( $value, $items[0]->ID, "getpaid_{$type}_item_{$field}s_to_item_ids" );
+		wp_cache_set($value, $items[0]->ID, "getpaid_{$type}_item_{$field}s_to_item_ids");
 
 		return $items[0]->ID;
     }
@@ -692,19 +692,19 @@ 
     /**
      * Margic method for retrieving a property.
      */
-    public function __get( $key ) {
+    public function __get($key) {
 
         // Check if we have a helper method for that.
-        if ( method_exists( $this, 'get_' . $key ) ) {
-            return call_user_func( array( $this, 'get_' . $key ) );
+        if (method_exists($this, 'get_' . $key)) {
+            return call_user_func(array($this, 'get_' . $key));
         }
 
         // Check if the key is in the associated $post object.
-        if ( ! empty( $this->post ) && isset( $this->post->$key ) ) {
+        if (!empty($this->post) && isset($this->post->$key)) {
             return $this->post->$key;
         }
 
-        return $this->get_prop( $key );
+        return $this->get_prop($key);
 
     }
 
@@ -723,11 +723,11 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function set_parent_id( $value ) {
-		if ( $value && ( $value === $this->get_id() || ! get_post( $value ) ) ) {
+	public function set_parent_id($value) {
+		if ($value && ($value === $this->get_id() || !get_post($value))) {
 			return;
 		}
-		$this->set_prop( 'parent_id', absint( $value ) );
+		$this->set_prop('parent_id', absint($value));
 	}
 
     /**
@@ -737,10 +737,10 @@ 
 	 * @param  string $status New status.
 	 * @return array details of change.
 	 */
-	public function set_status( $status ) {
+	public function set_status($status) {
         $old_status = $this->get_status();
 
-        $this->set_prop( 'status', $status );
+        $this->set_prop('status', $status);
 
 		return array(
 			'from' => $old_status,
@@ -753,8 +753,8 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function set_version( $value ) {
-		$this->set_prop( 'version', $value );
+	public function set_version($value) {
+		$this->set_prop('version', $value);
     }
 
     /**
@@ -764,11 +764,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_created( $value ) {
-        $date = strtotime( $value );
+	public function set_date_created($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_created', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_created', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -783,11 +783,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_modified( $value ) {
-        $date = strtotime( $value );
+	public function set_date_modified($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_modified', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_modified', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -801,9 +801,9 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_name( $value ) {
-        $name = sanitize_text_field( $value );
-		$this->set_prop( 'name', $name );
+	public function set_name($value) {
+        $name = sanitize_text_field($value);
+		$this->set_prop('name', $name);
     }
 
     /**
@@ -812,8 +812,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_title( $value ) {
-		$this->set_name( $value );
+	public function set_title($value) {
+		$this->set_name($value);
     }
 
     /**
@@ -822,9 +822,9 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_description( $value ) {
-		$description = wp_kses_post( wp_unslash( $value ) );
-		return $this->set_prop( 'description', $description );
+	public function set_description($value) {
+		$description = wp_kses_post(wp_unslash($value));
+		return $this->set_prop('description', $description);
     }
 
     /**
@@ -833,8 +833,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_excerpt( $value ) {
-		$this->set_description( $value );
+	public function set_excerpt($value) {
+		$this->set_description($value);
     }
 
     /**
@@ -843,8 +843,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_summary( $value ) {
-		$this->set_description( $value );
+	public function set_summary($value) {
+		$this->set_description($value);
     }
 
     /**
@@ -853,8 +853,8 @@ 
 	 * @since 1.0.19
 	 * @param  int $value New author.
 	 */
-	public function set_author( $value ) {
-		$this->set_prop( 'author', (int) $value );
+	public function set_author($value) {
+		$this->set_prop('author', (int) $value);
 	}
 	
 	/**
@@ -863,8 +863,8 @@ 
 	 * @since 1.0.19
 	 * @param  int $value New author.
 	 */
-	public function set_owner( $value ) {
-		$this->set_author( $value );
+	public function set_owner($value) {
+		$this->set_author($value);
     }
 
     /**
@@ -873,8 +873,8 @@ 
 	 * @since 1.0.19
 	 * @param  float $value New price.
 	 */
-	public function set_price( $value ) {
-        $this->set_prop( 'price', (float) wpinv_sanitize_amount( $value ) );
+	public function set_price($value) {
+        $this->set_prop('price', (float) wpinv_sanitize_amount($value));
     }
 
     /**
@@ -883,8 +883,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value new rule.
 	 */
-	public function set_vat_rule( $value ) {
-        $this->set_prop( 'vat_rule', $value );
+	public function set_vat_rule($value) {
+        $this->set_prop('vat_rule', $value);
     }
 
     /**
@@ -893,8 +893,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value new class.
 	 */
-	public function set_vat_class( $value ) {
-        $this->set_prop( 'vat_class', $value );
+	public function set_vat_class($value) {
+        $this->set_prop('vat_class', $value);
     }
 
     /**
@@ -904,13 +904,13 @@ 
 	 * @param  string $value new item type.
 	 * @return string
 	 */
-	public function set_type( $value ) {
+	public function set_type($value) {
 
-        if ( empty( $value ) ) {
+        if (empty($value)) {
             $value = 'custom';
         }
 
-        $this->set_prop( 'type', $value );
+        $this->set_prop('type', $value);
     }
 
     /**
@@ -919,8 +919,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value new custom id.
 	 */
-	public function set_custom_id( $value ) {
-        $this->set_prop( 'custom_id', $value );
+	public function set_custom_id($value) {
+        $this->set_prop('custom_id', $value);
     }
 
     /**
@@ -929,8 +929,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value new custom name.
 	 */
-	public function set_custom_name( $value ) {
-        $this->set_prop( 'custom_name', $value );
+	public function set_custom_name($value) {
+        $this->set_prop('custom_name', $value);
     }
 
     /**
@@ -939,8 +939,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value new custom singular name.
 	 */
-	public function set_custom_singular_name( $value ) {
-        $this->set_prop( 'custom_singular_name', $value );
+	public function set_custom_singular_name($value) {
+        $this->set_prop('custom_singular_name', $value);
     }
 
     /**
@@ -949,8 +949,8 @@ 
 	 * @since 1.0.19
 	 * @param  int|bool $value whether or not the item is editable.
 	 */
-	public function set_is_editable( $value ) {
-		$this->set_prop( 'is_editable', (int) $value );
+	public function set_is_editable($value) {
+		$this->set_prop('is_editable', (int) $value);
     }
 
     /**
@@ -959,8 +959,8 @@ 
 	 * @since 1.0.19
 	 * @param  int|bool $value whether or not dynamic pricing is allowed.
 	 */
-	public function set_is_dynamic_pricing( $value ) {
-        $this->set_prop( 'is_dynamic_pricing', (int) $value );
+	public function set_is_dynamic_pricing($value) {
+        $this->set_prop('is_dynamic_pricing', (int) $value);
     }
 
     /**
@@ -969,8 +969,8 @@ 
 	 * @since 1.0.19
 	 * @param  float $value minimum price.
 	 */
-	public function set_minimum_price( $value ) {
-        $this->set_prop( 'minimum_price',  (float) wpinv_sanitize_amount( $value ) );
+	public function set_minimum_price($value) {
+        $this->set_prop('minimum_price', (float) wpinv_sanitize_amount($value));
     }
 
     /**
@@ -979,8 +979,8 @@ 
 	 * @since 1.0.19
 	 * @param  int|bool $value whether or not dynamic pricing is allowed.
 	 */
-	public function set_is_recurring( $value ) {
-        $this->set_prop( 'is_recurring', (int) $value );
+	public function set_is_recurring($value) {
+        $this->set_prop('is_recurring', (int) $value);
     }
 
     /**
@@ -989,8 +989,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value new period.
 	 */
-	public function set_recurring_period( $value ) {
-        $this->set_prop( 'recurring_period', $value );
+	public function set_recurring_period($value) {
+        $this->set_prop('recurring_period', $value);
     }
 
     /**
@@ -999,8 +999,8 @@ 
 	 * @since 1.0.19
 	 * @param  int $value recurring interval.
 	 */
-	public function set_recurring_interval( $value ) {
-        return $this->set_prop( 'recurring_interval', (int) $value );
+	public function set_recurring_interval($value) {
+        return $this->set_prop('recurring_interval', (int) $value);
     }
 
     /**
@@ -1009,8 +1009,8 @@ 
 	 * @param  int $value The recurring limit.
 	 * @return int
 	 */
-	public function set_recurring_limit( $value ) {
-        $this->set_prop( 'recurring_limit', (int) $value );
+	public function set_recurring_limit($value) {
+        $this->set_prop('recurring_limit', (int) $value);
     }
 
     /**
@@ -1019,8 +1019,8 @@ 
 	 * @since 1.0.19
 	 * @param  int|bool $value whether or not it has a free trial.
 	 */
-	public function set_is_free_trial( $value ) {
-        $this->set_prop( 'is_free_trial', (int) $value );
+	public function set_is_free_trial($value) {
+        $this->set_prop('is_free_trial', (int) $value);
     }
 
     /**
@@ -1029,8 +1029,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value trial period.
 	 */
-	public function set_trial_period( $value ) {
-        $this->set_prop( 'trial_period', $value );
+	public function set_trial_period($value) {
+        $this->set_prop('trial_period', $value);
     }
 
     /**
@@ -1039,8 +1039,8 @@ 
 	 * @since 1.0.19
 	 * @param  int $value trial interval.
 	 */
-	public function set_trial_interval( $value ) {
-        $this->set_prop( 'trial_interval', $value );
+	public function set_trial_interval($value) {
+        $this->set_prop('trial_interval', $value);
     }
 
     /**
@@ -1049,11 +1049,11 @@ 
      * @deprecated
 	 * @return int item id
      */
-    public function create( $data = array() ) {
+    public function create($data = array()) {
 
 		// Set the properties.
-		if ( is_array( $data ) ) {
-			$this->set_props( $data );
+		if (is_array($data)) {
+			$this->set_props($data);
 		}
 
 		// Save the item.
@@ -1067,8 +1067,8 @@ 
      * @deprecated
 	 * @return int item id
      */
-    public function update( $data = array() ) {
-        return $this->create( $data );
+    public function update($data = array()) {
+        return $this->create($data);
     }
 
     /*
@@ -1108,7 +1108,7 @@ 
 	 */
     public function has_free_trial() {
         $has_trial = $this->is_recurring() && (bool) $this->get_free_trial() ? true : false;
-        return (bool) apply_filters( 'wpinv_item_has_free_trial', $has_trial, $this->ID, $this );
+        return (bool) apply_filters('wpinv_item_has_free_trial', $has_trial, $this->ID, $this);
     }
 
     /**
@@ -1118,8 +1118,8 @@ 
 	 * @return bool
 	 */
     public function is_free() {
-        $is_free   = $this->get_price() == 0;
-        return (bool) apply_filters( 'wpinv_is_free_item', $is_free, $this->ID, $this );
+        $is_free = $this->get_price() == 0;
+        return (bool) apply_filters('wpinv_is_free_item', $is_free, $this->ID, $this);
     }
 
     /**
@@ -1128,9 +1128,9 @@ 
 	 * @param array|string $status Status to check.
 	 * @return bool
 	 */
-	public function has_status( $status ) {
-		$has_status = ( is_array( $status ) && in_array( $this->get_status(), $status, true ) ) || $this->get_status() === $status;
-		return (bool) apply_filters( 'getpaid_item_has_status', $has_status, $this, $status );
+	public function has_status($status) {
+		$has_status = (is_array($status) && in_array($this->get_status(), $status, true)) || $this->get_status() === $status;
+		return (bool) apply_filters('getpaid_item_has_status', $has_status, $this, $status);
     }
 
     /**
@@ -1139,9 +1139,9 @@ 
 	 * @param array|string $type Type to check.
 	 * @return bool
 	 */
-	public function is_type( $type ) {
-		$is_type = ( is_array( $type ) && in_array( $this->get_type(), $type, true ) ) || $this->get_type() === $type;
-		return (bool) apply_filters( 'getpaid_item_is_type', $is_type, $this, $type );
+	public function is_type($type) {
+		$is_type = (is_array($type) && in_array($this->get_type(), $type, true)) || $this->get_type() === $type;
+		return (bool) apply_filters('getpaid_item_is_type', $is_type, $this, $type);
 	}
 
     /**
@@ -1152,7 +1152,7 @@ 
 	 */
     public function is_editable() {
         $is_editable = $this->get_is_editable();
-        return (bool) apply_filters( 'wpinv_item_is_editable', $is_editable, $this->ID, $this );
+        return (bool) apply_filters('wpinv_item_is_editable', $is_editable, $this->ID, $this);
 	}
 
 	/**
@@ -1171,11 +1171,11 @@ 
     public function can_purchase() {
         $can_purchase = $this->exists();
 
-        if ( ! current_user_can( 'edit_post', $this->ID ) && $this->post_status != 'publish' ) {
+        if (!current_user_can('edit_post', $this->ID) && $this->post_status != 'publish') {
             $can_purchase = false;
         }
 
-        return (bool) apply_filters( 'wpinv_can_purchase_item', $can_purchase, $this );
+        return (bool) apply_filters('wpinv_can_purchase_item', $can_purchase, $this);
     }
 
     /**
@@ -1185,6 +1185,6 @@ 
 	 * @return bool
 	 */
     public function supports_dynamic_pricing() {
-        return (bool) apply_filters( 'wpinv_item_supports_dynamic_pricing', true, $this );
+        return (bool) apply_filters('wpinv_item_supports_dynamic_pricing', true, $this);
     }
 }

includes/admin/subscriptions.php

Spacing +198 added lines, -198 removed lines

@@ -3,7 +3,7 @@ 
  * Contains functions that display the subscriptions admin page.
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Render the Subscriptions page
@@ -17,22 +17,22 @@ 
 	?>
 
 	<div class="wrap">
-		<h1><?php echo esc_html( get_admin_page_title() ); ?></h1>
+		<h1><?php echo esc_html(get_admin_page_title()); ?></h1>
 		<div class="bsui">
 
 			<?php
 
 				// Verify user permissions.
-				if ( ! wpinv_current_user_can_manage_invoicing() ) {
+				if (!wpinv_current_user_can_manage_invoicing()) {
 
 					echo aui()->alert(
 						array(
 							'type'    => 'danger',
-							'content' => __( 'You are not permitted to view this page.', 'invoicing' ),
+							'content' => __('You are not permitted to view this page.', 'invoicing'),
 						)
 					);
 
-				} else if ( ! empty( $_GET['id'] ) && is_numeric( $_GET['id'] ) ) {
+				} else if (!empty($_GET['id']) && is_numeric($_GET['id'])) {
 
 					// Display a single subscription.
 					wpinv_recurring_subscription_details();
@@ -66,7 +66,7 @@ 
 	<?php $subscribers_table->views(); ?>
 	<form id="subscribers-filter" class="bsui" method="get">
 		<input type="hidden" name="page" value="wpinv-subscriptions" />
-		<?php $subscribers_table->search_box( __( 'Search Subscriptions', 'invoicing' ), 'getpaid-search-subscriptions' ); ?>
+		<?php $subscribers_table->search_box(__('Search Subscriptions', 'invoicing'), 'getpaid-search-subscriptions'); ?>
 		<?php $subscribers_table->display(); ?>
 	</form>
 	<?php
@@ -82,13 +82,13 @@ 
 function wpinv_recurring_subscription_details() {
 
 	// Fetch the subscription.
-	$sub = new WPInv_Subscription( (int) $_GET['id'] );
-	if ( ! $sub->exists() ) {
+	$sub = new WPInv_Subscription((int) $_GET['id']);
+	if (!$sub->exists()) {
 
 		echo aui()->alert(
 			array(
 				'type'    => 'danger',
-				'content' => __( 'Subscription not found.', 'invoicing' ),
+				'content' => __('Subscription not found.', 'invoicing'),
 			)
 		);
 
@@ -96,45 +96,45 @@ 
 	}
 
 	// Use metaboxes to display the subscription details.
-	add_meta_box( 'getpaid_admin_subscription_details_metabox', __( 'Subscription Details', 'invoicing' ), 'getpaid_admin_subscription_details_metabox', get_current_screen(), 'normal', 'high' );
-	add_meta_box( 'getpaid_admin_subscription_update_metabox', __( 'Change Status', 'invoicing' ), 'getpaid_admin_subscription_update_metabox', get_current_screen(), 'side' );
+	add_meta_box('getpaid_admin_subscription_details_metabox', __('Subscription Details', 'invoicing'), 'getpaid_admin_subscription_details_metabox', get_current_screen(), 'normal', 'high');
+	add_meta_box('getpaid_admin_subscription_update_metabox', __('Change Status', 'invoicing'), 'getpaid_admin_subscription_update_metabox', get_current_screen(), 'side');
 
 	$subscription_id     = $sub->get_id();
-	$subscription_groups = getpaid_get_invoice_subscription_groups( $sub->get_parent_invoice_id() );
-	$subscription_group  = wp_list_filter( $subscription_groups, compact( 'subscription_id' ) );
+	$subscription_groups = getpaid_get_invoice_subscription_groups($sub->get_parent_invoice_id());
+	$subscription_group  = wp_list_filter($subscription_groups, compact('subscription_id'));
 
-	if ( 1 < count( $subscription_groups ) ) {
-		add_meta_box( 'getpaid_admin_subscription_related_subscriptions_metabox', __( 'Related Subscriptions', 'invoicing' ), 'getpaid_admin_subscription_related_subscriptions_metabox', get_current_screen(), 'advanced' );
+	if (1 < count($subscription_groups)) {
+		add_meta_box('getpaid_admin_subscription_related_subscriptions_metabox', __('Related Subscriptions', 'invoicing'), 'getpaid_admin_subscription_related_subscriptions_metabox', get_current_screen(), 'advanced');
 	}
 
-	if ( ! empty( $subscription_group ) ) {
-		add_meta_box( 'getpaid_admin_subscription_item_details_metabox', __( 'Subscription Items', 'invoicing' ), 'getpaid_admin_subscription_item_details_metabox', get_current_screen(), 'normal', 'low' );
+	if (!empty($subscription_group)) {
+		add_meta_box('getpaid_admin_subscription_item_details_metabox', __('Subscription Items', 'invoicing'), 'getpaid_admin_subscription_item_details_metabox', get_current_screen(), 'normal', 'low');
 	}
 
-	add_meta_box( 'getpaid_admin_subscription_invoice_details_metabox', __( 'Related Invoices', 'invoicing' ), 'getpaid_admin_subscription_invoice_details_metabox', get_current_screen(), 'advanced' );
+	add_meta_box('getpaid_admin_subscription_invoice_details_metabox', __('Related Invoices', 'invoicing'), 'getpaid_admin_subscription_invoice_details_metabox', get_current_screen(), 'advanced');
 
-	do_action( 'getpaid_admin_single_subscription_register_metabox', $sub );
+	do_action('getpaid_admin_single_subscription_register_metabox', $sub);
 
 	?>
 
-		<form method="post" action="<?php echo admin_url( 'admin.php?page=wpinv-subscriptions&id=' . absint( $sub->get_id() ) ); ?>">
+		<form method="post" action="<?php echo admin_url('admin.php?page=wpinv-subscriptions&id=' . absint($sub->get_id())); ?>">
 
-			<?php wp_nonce_field( 'getpaid-nonce', 'getpaid-nonce' ); ?>
-			<?php wp_nonce_field( 'meta-box-order', 'meta-box-order-nonce', false ); ?>
-			<?php wp_nonce_field( 'closedpostboxes', 'closedpostboxesnonce', false ); ?>
+			<?php wp_nonce_field('getpaid-nonce', 'getpaid-nonce'); ?>
+			<?php wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false); ?>
+			<?php wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false); ?>
 			<input type="hidden" name="getpaid-admin-action" value="update_single_subscription" />
-			<input type="hidden" name="subscription_id" value="<?php echo (int) $sub->get_id() ;?>" />
+			<input type="hidden" name="subscription_id" value="<?php echo (int) $sub->get_id(); ?>" />
 
 			<div id="poststuff">
 				<div id="post-body" class="metabox-holder columns-<?php echo 1 == get_current_screen()->get_columns() ? '1' : '2'; ?>">
 
 					<div id="postbox-container-1" class="postbox-container">
-						<?php do_meta_boxes( get_current_screen(), 'side', $sub ); ?>
+						<?php do_meta_boxes(get_current_screen(), 'side', $sub); ?>
 					</div>
 
 					<div id="postbox-container-2" class="postbox-container">
-						<?php do_meta_boxes( get_current_screen(), 'normal', $sub ); ?>
-						<?php do_meta_boxes( get_current_screen(), 'advanced', $sub ); ?>
+						<?php do_meta_boxes(get_current_screen(), 'normal', $sub); ?>
+						<?php do_meta_boxes(get_current_screen(), 'advanced', $sub); ?>
 					</div>
 
 				</div>
@@ -153,44 +153,44 @@ 
  *
  * @param WPInv_Subscription $sub
  */
-function getpaid_admin_subscription_details_metabox( $sub ) {
+function getpaid_admin_subscription_details_metabox($sub) {
 
 	// Subscription items.
-	$subscription_group = getpaid_get_invoice_subscription_group( $sub->get_parent_invoice_id(), $sub->get_id() );
-	$items_count        = empty( $subscription_group ) ? 1 : count( $subscription_group['items'] );
+	$subscription_group = getpaid_get_invoice_subscription_group($sub->get_parent_invoice_id(), $sub->get_id());
+	$items_count        = empty($subscription_group) ? 1 : count($subscription_group['items']);
 
 	// Prepare subscription detail columns.
 	$fields = apply_filters(
 		'getpaid_subscription_admin_page_fields',
 		array(
-			'subscription'   => __( 'Subscription', 'invoicing' ),
-			'customer'       => __( 'Customer', 'invoicing' ),
-			'amount'         => __( 'Amount', 'invoicing' ),
-			'start_date'     => __( 'Start Date', 'invoicing' ),
-			'renews_on'      => __( 'Next Payment', 'invoicing' ),
-			'renewals'       => __( 'Payments', 'invoicing' ),
-			'item'           => _n( 'Item', 'Items', $items_count,  'invoicing' ),
-			'gateway'        => __( 'Payment Method', 'invoicing' ),
-			'profile_id'     => __( 'Profile ID', 'invoicing' ),
-			'status'         => __( 'Status', 'invoicing' ),
+			'subscription'   => __('Subscription', 'invoicing'),
+			'customer'       => __('Customer', 'invoicing'),
+			'amount'         => __('Amount', 'invoicing'),
+			'start_date'     => __('Start Date', 'invoicing'),
+			'renews_on'      => __('Next Payment', 'invoicing'),
+			'renewals'       => __('Payments', 'invoicing'),
+			'item'           => _n('Item', 'Items', $items_count, 'invoicing'),
+			'gateway'        => __('Payment Method', 'invoicing'),
+			'profile_id'     => __('Profile ID', 'invoicing'),
+			'status'         => __('Status', 'invoicing'),
 		)
 	);
 
-	if ( ! $sub->is_active() ) {
+	if (!$sub->is_active()) {
 
-		if ( isset( $fields['renews_on'] ) ) {
-			unset( $fields['renews_on'] );
+		if (isset($fields['renews_on'])) {
+			unset($fields['renews_on']);
 		}
 
-		if ( isset( $fields['gateway'] ) ) {
-			unset( $fields['gateway'] );
+		if (isset($fields['gateway'])) {
+			unset($fields['gateway']);
 		}
 
 	}
 
 	$profile_id = $sub->get_profile_id();
-	if ( empty( $profile_id ) && isset( $fields['profile_id'] ) ) {
-		unset( $fields['profile_id'] );
+	if (empty($profile_id) && isset($fields['profile_id'])) {
+		unset($fields['profile_id']);
 	}
 
 	?>
@@ -198,16 +198,16 @@ 
 		<table class="table table-borderless" style="font-size: 14px;">
 			<tbody>
 
-				<?php foreach ( $fields as $key => $label ) : ?>
+				<?php foreach ($fields as $key => $label) : ?>
 
-					<tr class="getpaid-subscription-meta-<?php echo sanitize_html_class( $key ); ?>">
+					<tr class="getpaid-subscription-meta-<?php echo sanitize_html_class($key); ?>">
 
 						<th class="w-25" style="font-weight: 500;">
-							<?php echo esc_html( $label ); ?>
+							<?php echo esc_html($label); ?>
 						</th>
 
 						<td class="w-75 text-muted">
-							<?php do_action( 'getpaid_subscription_admin_display_' . sanitize_key( $key ), $sub, $subscription_group ); ?>
+							<?php do_action('getpaid_subscription_admin_display_' . sanitize_key($key), $sub, $subscription_group); ?>
 						</td>
 
 					</tr>
@@ -225,135 +225,135 @@ 
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_customer( $subscription ) {
+function getpaid_admin_subscription_metabox_display_customer($subscription) {
 
-	$username = __( '(Missing User)', 'invoicing' );
+	$username = __('(Missing User)', 'invoicing');
 
-	$user = get_userdata( $subscription->get_customer_id() );
-	if ( $user ) {
+	$user = get_userdata($subscription->get_customer_id());
+	if ($user) {
 
 		$username = sprintf(
 			'<a href="user-edit.php?user_id=%s">%s</a>',
-			absint( $user->ID ),
-			! empty( $user->display_name ) ? esc_html( $user->display_name ) : sanitize_email( $user->user_email )
+			absint($user->ID),
+			!empty($user->display_name) ? esc_html($user->display_name) : sanitize_email($user->user_email)
 		);
 
 	}
 
 	echo  $username;
 }
-add_action( 'getpaid_subscription_admin_display_customer', 'getpaid_admin_subscription_metabox_display_customer' );
+add_action('getpaid_subscription_admin_display_customer', 'getpaid_admin_subscription_metabox_display_customer');
 
 /**
  * Displays the subscription amount.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_amount( $subscription ) {
-	$amount    = wp_kses_post( getpaid_get_formatted_subscription_amount( $subscription ) );
+function getpaid_admin_subscription_metabox_display_amount($subscription) {
+	$amount = wp_kses_post(getpaid_get_formatted_subscription_amount($subscription));
 	echo "<span>$amount</span>";
 }
-add_action( 'getpaid_subscription_admin_display_amount', 'getpaid_admin_subscription_metabox_display_amount' );
+add_action('getpaid_subscription_admin_display_amount', 'getpaid_admin_subscription_metabox_display_amount');
 
 /**
  * Displays the subscription id.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_id( $subscription ) {
+function getpaid_admin_subscription_metabox_display_id($subscription) {
 
 	printf(
 		'<a href="%s">#%s</a>',
-		esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . absint( $subscription->get_id() ) ) ),
-		absint( $subscription->get_id() )
+		esc_url(admin_url('admin.php?page=wpinv-subscriptions&id=' . absint($subscription->get_id()))),
+		absint($subscription->get_id())
 	);
 
 }
-add_action( 'getpaid_subscription_admin_display_subscription', 'getpaid_admin_subscription_metabox_display_id' );
+add_action('getpaid_subscription_admin_display_subscription', 'getpaid_admin_subscription_metabox_display_id');
 
 /**
  * Displays the subscription renewal date.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_start_date( $subscription ) {
-	echo getpaid_format_date_value( $subscription->get_date_created() );
+function getpaid_admin_subscription_metabox_display_start_date($subscription) {
+	echo getpaid_format_date_value($subscription->get_date_created());
 }
-add_action( 'getpaid_subscription_admin_display_start_date', 'getpaid_admin_subscription_metabox_display_start_date' );
+add_action('getpaid_subscription_admin_display_start_date', 'getpaid_admin_subscription_metabox_display_start_date');
 
 /**
  * Displays the subscription renewal date.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_renews_on( $subscription ) {
-	echo getpaid_format_date_value( $subscription->get_expiration() );
+function getpaid_admin_subscription_metabox_display_renews_on($subscription) {
+	echo getpaid_format_date_value($subscription->get_expiration());
 }
-add_action( 'getpaid_subscription_admin_display_renews_on', 'getpaid_admin_subscription_metabox_display_renews_on' );
+add_action('getpaid_subscription_admin_display_renews_on', 'getpaid_admin_subscription_metabox_display_renews_on');
 
 /**
  * Displays the subscription renewal count.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_renewals( $subscription ) {
+function getpaid_admin_subscription_metabox_display_renewals($subscription) {
 	$max_bills = $subscription->get_bill_times();
-	echo $subscription->get_times_billed() . ' / ' . ( empty( $max_bills ) ? "&infin;" : $max_bills );
+	echo $subscription->get_times_billed() . ' / ' . (empty($max_bills) ? "&infin;" : $max_bills);
 }
-add_action( 'getpaid_subscription_admin_display_renewals', 'getpaid_admin_subscription_metabox_display_renewals' );
+add_action('getpaid_subscription_admin_display_renewals', 'getpaid_admin_subscription_metabox_display_renewals');
 /**
  * Displays the subscription item.
  *
  * @param WPInv_Subscription $subscription
  * @param false|array $subscription_group
  */
-function getpaid_admin_subscription_metabox_display_item( $subscription, $subscription_group = false ) {
+function getpaid_admin_subscription_metabox_display_item($subscription, $subscription_group = false) {
 
-	if ( empty( $subscription_group ) ) {
-		echo WPInv_Subscriptions_List_Table::generate_item_markup( $subscription->get_product_id() );
+	if (empty($subscription_group)) {
+		echo WPInv_Subscriptions_List_Table::generate_item_markup($subscription->get_product_id());
 		return;
 	}
 
-	$markup = array_map( array( 'WPInv_Subscriptions_List_Table', 'generate_item_markup' ), array_keys( $subscription_group['items'] ) );
-	echo implode( ' | ', $markup );
+	$markup = array_map(array('WPInv_Subscriptions_List_Table', 'generate_item_markup'), array_keys($subscription_group['items']));
+	echo implode(' | ', $markup);
 
 }
-add_action( 'getpaid_subscription_admin_display_item', 'getpaid_admin_subscription_metabox_display_item', 10, 2 );
+add_action('getpaid_subscription_admin_display_item', 'getpaid_admin_subscription_metabox_display_item', 10, 2);
 
 /**
  * Displays the subscription gateway.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_gateway( $subscription ) {
+function getpaid_admin_subscription_metabox_display_gateway($subscription) {
 
 	$gateway = $subscription->get_gateway();
 
-	if ( ! empty( $gateway ) ) {
-		echo esc_html( wpinv_get_gateway_admin_label( $gateway ) );
+	if (!empty($gateway)) {
+		echo esc_html(wpinv_get_gateway_admin_label($gateway));
 	} else {
 		echo "&mdash;";
 	}
 
 }
-add_action( 'getpaid_subscription_admin_display_gateway', 'getpaid_admin_subscription_metabox_display_gateway' );
+add_action('getpaid_subscription_admin_display_gateway', 'getpaid_admin_subscription_metabox_display_gateway');
 
 /**
  * Displays the subscription status.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_status( $subscription ) {
+function getpaid_admin_subscription_metabox_display_status($subscription) {
 	echo $subscription->get_status_label_html();
 }
-add_action( 'getpaid_subscription_admin_display_status', 'getpaid_admin_subscription_metabox_display_status' );
+add_action('getpaid_subscription_admin_display_status', 'getpaid_admin_subscription_metabox_display_status');
 
 /**
  * Displays the subscription profile id.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_metabox_display_profile_id( $subscription ) {
+function getpaid_admin_subscription_metabox_display_profile_id($subscription) {
 
 	$profile_id = $subscription->get_profile_id();
 
@@ -362,32 +362,32 @@ 
 			'type'        => 'text',
 			'id'          => 'wpinv_subscription_profile_id',
 			'name'        => 'wpinv_subscription_profile_id',
-			'label'       => __( 'Profile Id', 'invoicing' ),
+			'label'       => __('Profile Id', 'invoicing'),
 			'label_type'  => 'hidden',
-			'placeholder' => __( 'Profile Id', 'invoicing' ),
-			'value'       => esc_attr( $profile_id ),
+			'placeholder' => __('Profile Id', 'invoicing'),
+			'value'       => esc_attr($profile_id),
 			'input_group_right' => '',
 			'no_wrap'     => true,
 		)
 	);
 
-	echo str_ireplace( 'form-control', 'regular-text', $input );
+	echo str_ireplace('form-control', 'regular-text', $input);
 
-	$url = apply_filters( 'getpaid_remote_subscription_profile_url', '', $subscription );
-	if ( ! empty( $url ) ) {
-		$url = esc_url_raw( $url );
-		echo '&nbsp;<a href="' . $url . '" title="' . __( 'View in Gateway', 'invoicing' ) . '" target="_blank"><i class="fas fa-external-link-alt fa-xs fa-fw align-top"></i></a>';
+	$url = apply_filters('getpaid_remote_subscription_profile_url', '', $subscription);
+	if (!empty($url)) {
+		$url = esc_url_raw($url);
+		echo '&nbsp;<a href="' . $url . '" title="' . __('View in Gateway', 'invoicing') . '" target="_blank"><i class="fas fa-external-link-alt fa-xs fa-fw align-top"></i></a>';
 	}
 
 }
-add_action( 'getpaid_subscription_admin_display_profile_id', 'getpaid_admin_subscription_metabox_display_profile_id' );
+add_action('getpaid_subscription_admin_display_profile_id', 'getpaid_admin_subscription_metabox_display_profile_id');
 
 /**
  * Displays the subscriptions update metabox.
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_update_metabox( $subscription ) {
+function getpaid_admin_subscription_update_metabox($subscription) {
 
 	?>
 	<div class="mt-3">
@@ -400,10 +400,10 @@ 
 					'id'               => 'subscription_status_update_select',
 					'required'         => true,
 					'no_wrap'          => false,
-					'label'            => __( 'Subscription Status', 'invoicing' ),
-					'help_text'        => __( 'Updating the status will trigger related actions and hooks', 'invoicing' ),
+					'label'            => __('Subscription Status', 'invoicing'),
+					'help_text'        => __('Updating the status will trigger related actions and hooks', 'invoicing'),
 					'select2'          => true,
-					'value'            => $subscription->get_status( 'edit' ),
+					'value'            => $subscription->get_status('edit'),
 				)
 			);
 		?>
@@ -411,13 +411,13 @@ 
 		<div class="mt-2 px-3 py-2 bg-light border-top" style="margin: -12px;">
 
 		<?php
-			submit_button( __( 'Update', 'invoicing' ), 'primary', 'submit', false );
+			submit_button(__('Update', 'invoicing'), 'primary', 'submit', false);
 
-			$url    = esc_url( wp_nonce_url( add_query_arg( 'getpaid-admin-action', 'subscription_manual_renew' ), 'getpaid-nonce', 'getpaid-nonce' ) );
-			$anchor = __( 'Renew Subscription', 'invoicing' );
-			$title  = esc_attr__( 'Are you sure you want to extend the subscription and generate a new invoice that will be automatically marked as paid?', 'invoicing' );
+			$url    = esc_url(wp_nonce_url(add_query_arg('getpaid-admin-action', 'subscription_manual_renew'), 'getpaid-nonce', 'getpaid-nonce'));
+			$anchor = __('Renew Subscription', 'invoicing');
+			$title  = esc_attr__('Are you sure you want to extend the subscription and generate a new invoice that will be automatically marked as paid?', 'invoicing');
 
-			if ( $subscription->is_active() ) {
+			if ($subscription->is_active()) {
 				echo "<a href='$url' class='float-right text-muted' onclick='return confirm(\"$title\")'>$anchor</a>";
 			}
 
@@ -430,31 +430,31 @@ 
  * @param WPInv_Subscription $subscription
  * @param bool $strict Whether or not to skip invoices of sibling subscriptions
  */
-function getpaid_admin_subscription_invoice_details_metabox( $subscription, $strict = true ) {
+function getpaid_admin_subscription_invoice_details_metabox($subscription, $strict = true) {
 
 	$columns = apply_filters(
 		'getpaid_subscription_related_invoices_columns',
 		array(
-			'invoice'      => __( 'Invoice', 'invoicing' ),
-			'relationship' => __( 'Relationship', 'invoicing' ),
-			'date'         => __( 'Date', 'invoicing' ),
-			'status'       => __( 'Status', 'invoicing' ),
-			'total'        => __( 'Total', 'invoicing' ),
+			'invoice'      => __('Invoice', 'invoicing'),
+			'relationship' => __('Relationship', 'invoicing'),
+			'date'         => __('Date', 'invoicing'),
+			'status'       => __('Status', 'invoicing'),
+			'total'        => __('Total', 'invoicing'),
 		),
 		$subscription
 	);
 
 	// Prepare the invoices.
-	$payments = $subscription->get_child_payments( ! is_admin() );
+	$payments = $subscription->get_child_payments(!is_admin());
 	$parent   = $subscription->get_parent_invoice();
 
-	if ( $parent->exists() ) {
-		$payments = array_merge( array( $parent ), $payments );
+	if ($parent->exists()) {
+		$payments = array_merge(array($parent), $payments);
 	}
 
 	$table_class = 'w-100 bg-white';
 
-	if ( ! is_admin() ) {
+	if (!is_admin()) {
 		$table_class = 'table table-bordered';
 	}
 
@@ -466,9 +466,9 @@ 
 				<thead>
 					<tr>
 						<?php
-							foreach ( $columns as $key => $label ) {
-								$key   = esc_attr( $key );
-								$label = esc_html( $label );
+							foreach ($columns as $key => $label) {
+								$key   = esc_attr($key);
+								$label = esc_html($label);
 								$class = 'text-left';
 
 								echo "<th class='subscription-invoice-field-$key bg-light p-2 $class color-dark font-weight-bold'>$label</th>";
@@ -479,57 +479,57 @@ 
 
 				<tbody>
 
-					<?php if ( empty( $payments ) ) : ?>
+					<?php if (empty($payments)) : ?>
 						<tr>
 							<td colspan="<?php echo count($columns); ?>" class="p-2 text-left text-muted">
-								<?php _e( 'This subscription has no invoices.', 'invoicing' ); ?>
+								<?php _e('This subscription has no invoices.', 'invoicing'); ?>
 							</td>
 						</tr>
 					<?php endif; ?>
 
 					<?php
 
-						foreach( $payments as $payment ) :
+						foreach ($payments as $payment) :
 
 							// Ensure that we have an invoice.
-							$payment = new WPInv_Invoice( $payment );
+							$payment = new WPInv_Invoice($payment);
 
 							// Abort if the invoice is invalid...
-							if ( ! $payment->exists() ) {
+							if (!$payment->exists()) {
 								continue;
 							}
 
 							// ... or belongs to a different subscription.
-							if ( $strict && $payment->is_renewal() && $payment->get_subscription_id() && $payment->get_subscription_id() != $subscription->get_id() ) {
+							if ($strict && $payment->is_renewal() && $payment->get_subscription_id() && $payment->get_subscription_id() != $subscription->get_id()) {
 								continue;
 							}
 
 							echo '<tr>';
 
-								foreach ( array_keys( $columns ) as $key ) {
+								foreach (array_keys($columns) as $key) {
 
 									$class = 'text-left';
 
 									echo "<td class='p-2 $class'>";
 
-										switch( $key ) {
+										switch ($key) {
 
 											case 'total':
-												echo '<strong>' . wpinv_price( $payment->get_total(), $payment->get_currency() ) . '</strong>';
+												echo '<strong>' . wpinv_price($payment->get_total(), $payment->get_currency()) . '</strong>';
 												break;
 
 											case 'relationship':
-												echo $payment->is_renewal() ? __( 'Renewal Invoice', 'invoicing' ) : __( 'Initial Invoice', 'invoicing' );
+												echo $payment->is_renewal() ? __('Renewal Invoice', 'invoicing') : __('Initial Invoice', 'invoicing');
 												break;
 
 											case 'date':
-												echo getpaid_format_date_value( $payment->get_date_created() );
+												echo getpaid_format_date_value($payment->get_date_created());
 												break;
 
 											case 'status':
 
 												$status = $payment->get_status_nicename();
-												if ( is_admin() ) {
+												if (is_admin()) {
 													$status = $payment->get_status_label_html();
 												}
 
@@ -537,13 +537,13 @@ 
 												break;
 
 											case 'invoice':
-												$link    = esc_url( get_edit_post_link( $payment->get_id() ) );
+												$link = esc_url(get_edit_post_link($payment->get_id()));
 
-												if ( ! is_admin() ) {
-													$link = esc_url( $payment->get_view_url() );
+												if (!is_admin()) {
+													$link = esc_url($payment->get_view_url());
 												}
 
-												$invoice = esc_html( $payment->get_number() );
+												$invoice = esc_html($payment->get_number());
 												echo "<a href='$link'>$invoice</a>";
 												break;
 										}
@@ -571,12 +571,12 @@ 
  *
  * @param WPInv_Subscription $subscription
  */
-function getpaid_admin_subscription_item_details_metabox( $subscription ) {
+function getpaid_admin_subscription_item_details_metabox($subscription) {
 
 	// Fetch the subscription group.
-	$subscription_group = getpaid_get_invoice_subscription_group( $subscription->get_parent_payment_id(), $subscription->get_id() );
+	$subscription_group = getpaid_get_invoice_subscription_group($subscription->get_parent_payment_id(), $subscription->get_id());
 
-	if ( empty( $subscription_group ) || empty( $subscription_group['items'] ) ) {
+	if (empty($subscription_group) || empty($subscription_group['items'])) {
 		return;
 	}
 
@@ -584,12 +584,12 @@ 
 	$columns = apply_filters(
 		'getpaid_subscription_item_details_columns',
 		array(
-			'item_name'    => __( 'Item', 'invoicing' ),
-			'price'        => __( 'Price', 'invoicing' ),
-			'tax'          => __( 'Tax', 'invoicing' ),
-			'discount'     => __( 'Discount', 'invoicing' ),
+			'item_name'    => __('Item', 'invoicing'),
+			'price'        => __('Price', 'invoicing'),
+			'tax'          => __('Tax', 'invoicing'),
+			'discount'     => __('Discount', 'invoicing'),
 			//'initial'      => __( 'Initial Amount', 'invoicing' ),
-			'recurring'    => __( 'Subtotal', 'invoicing' ),
+			'recurring'    => __('Subtotal', 'invoicing'),
 		),
 		$subscription
 	);
@@ -598,13 +598,13 @@ 
 
 	$invoice = $subscription->get_parent_invoice();
 
-	if ( ( ! wpinv_use_taxes() || ! $invoice->is_taxable() ) && isset( $columns['tax'] ) ) {
-		unset( $columns['tax'] );
+	if ((!wpinv_use_taxes() || !$invoice->is_taxable()) && isset($columns['tax'])) {
+		unset($columns['tax']);
 	}
 
 	$table_class = 'w-100 bg-white';
 
-	if ( ! is_admin() ) {
+	if (!is_admin()) {
 		$table_class = 'table table-bordered';
 	}
 
@@ -617,9 +617,9 @@ 
 					<tr>
 						<?php
 
-							foreach ( $columns as $key => $label ) {
-								$key   = esc_attr( $key );
-								$label = esc_html( $label );
+							foreach ($columns as $key => $label) {
+								$key   = esc_attr($key);
+								$label = esc_html($label);
 								$class = 'text-left';
 
 								echo "<th class='subscription-item-field-$key bg-light p-2 $class color-dark font-weight-bold'>$label</th>";
@@ -632,48 +632,48 @@ 
 
 					<?php
 
-						foreach( $subscription_group['items'] as $subscription_group_item ) :
+						foreach ($subscription_group['items'] as $subscription_group_item) :
 
 							echo '<tr>';
 
-								foreach ( array_keys( $columns ) as $key ) {
+								foreach (array_keys($columns) as $key) {
 
 									$class = 'text-left';
 
 									echo "<td class='p-2 $class'>";
 
-										switch( $key ) {
+										switch ($key) {
 
 											case 'item_name':
-												$item_name = get_the_title( $subscription_group_item['item_id'] );
-												$item_name = empty( $item_name ) ? $subscription_group_item['item_name'] : $item_name;
+												$item_name = get_the_title($subscription_group_item['item_id']);
+												$item_name = empty($item_name) ? $subscription_group_item['item_name'] : $item_name;
 
-												if ( $invoice->get_template() == 'amount' || 1 == (float) $subscription_group_item['quantity'] ) {
-													echo esc_html( $item_name );
+												if ($invoice->get_template() == 'amount' || 1 == (float) $subscription_group_item['quantity']) {
+													echo esc_html($item_name);
 												} else {
-													printf( '%1$s x %2$d', esc_html( $item_name ), (float) $subscription_group_item['quantity'] );
+													printf('%1$s x %2$d', esc_html($item_name), (float) $subscription_group_item['quantity']);
 												}
 
 												break;
 
 											case 'price':
-												echo wpinv_price( $subscription_group_item['item_price'], $invoice->get_currency() );
+												echo wpinv_price($subscription_group_item['item_price'], $invoice->get_currency());
 												break;
 
 											case 'tax':
-												echo wpinv_price( $subscription_group_item['tax'], $invoice->get_currency() );
+												echo wpinv_price($subscription_group_item['tax'], $invoice->get_currency());
 												break;
 
 											case 'discount':
-												echo wpinv_price( $subscription_group_item['discount'], $invoice->get_currency() );
+												echo wpinv_price($subscription_group_item['discount'], $invoice->get_currency());
 												break;
 
 											case 'initial':
-												echo wpinv_price( $subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency() );
+												echo wpinv_price($subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency());
 												break;
 
 											case 'recurring':
-												echo '<strong>' . wpinv_price( $subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency() ) . '</strong>';
+												echo '<strong>' . wpinv_price($subscription_group_item['price'] * $subscription_group_item['quantity'], $invoice->get_currency()) . '</strong>';
 												break;
 
 										}
@@ -686,24 +686,24 @@ 
 
 						endforeach;
 
-						foreach( $subscription_group['fees'] as $subscription_group_fee ) :
+						foreach ($subscription_group['fees'] as $subscription_group_fee) :
 
 							echo '<tr>';
 
-								foreach ( array_keys( $columns ) as $key ) {
+								foreach (array_keys($columns) as $key) {
 
 									$class = 'text-left';
 
 									echo "<td class='p-2 $class'>";
 
-										switch( $key ) {
+										switch ($key) {
 
 											case 'item_name':
-												echo esc_html( $subscription_group_fee['name'] );
+												echo esc_html($subscription_group_fee['name']);
 												break;
 
 											case 'price':
-												echo wpinv_price( $subscription_group_fee['initial_fee'], $invoice->get_currency() );
+												echo wpinv_price($subscription_group_fee['initial_fee'], $invoice->get_currency());
 												break;
 
 											case 'tax':
@@ -715,11 +715,11 @@ 
 												break;
 
 											case 'initial':
-												echo wpinv_price( $subscription_group_fee['initial_fee'], $invoice->get_currency() );
+												echo wpinv_price($subscription_group_fee['initial_fee'], $invoice->get_currency());
 												break;
 
 											case 'recurring':
-												echo '<strong>' . wpinv_price( $subscription_group_fee['recurring_fee'], $invoice->get_currency() ) . '</strong>';
+												echo '<strong>' . wpinv_price($subscription_group_fee['recurring_fee'], $invoice->get_currency()) . '</strong>';
 												break;
 
 										}
@@ -748,12 +748,12 @@ 
  * @param WPInv_Subscription $subscription
  * @param bool $skip_current
  */
-function getpaid_admin_subscription_related_subscriptions_metabox( $subscription, $skip_current = true ) {
+function getpaid_admin_subscription_related_subscriptions_metabox($subscription, $skip_current = true) {
 
 	// Fetch the subscription groups.
-	$subscription_groups = getpaid_get_invoice_subscription_groups( $subscription->get_parent_payment_id() );
+	$subscription_groups = getpaid_get_invoice_subscription_groups($subscription->get_parent_payment_id());
 
-	if ( empty( $subscription_groups ) ) {
+	if (empty($subscription_groups)) {
 		return;
 	}
 
@@ -761,23 +761,23 @@ 
 	$columns = apply_filters(
 		'getpaid_subscription_related_subscriptions_columns',
 		array(
-			'subscription'      => __( 'Subscription', 'invoicing' ),
-			'start_date'        => __( 'Start Date', 'invoicing' ),
-			'renewal_date'      => __( 'Next Payment', 'invoicing' ),
-			'renewals'          => __( 'Payments', 'invoicing' ),
-			'item'              => __( 'Items', 'invoicing' ),
-			'status'            => __( 'Status', 'invoicing' ),
+			'subscription'      => __('Subscription', 'invoicing'),
+			'start_date'        => __('Start Date', 'invoicing'),
+			'renewal_date'      => __('Next Payment', 'invoicing'),
+			'renewals'          => __('Payments', 'invoicing'),
+			'item'              => __('Items', 'invoicing'),
+			'status'            => __('Status', 'invoicing'),
 		),
 		$subscription
 	);
 
-	if ( $subscription->get_status() == 'pending' ) {
-		unset( $columns['start_date'], $columns['renewal_date'] );
+	if ($subscription->get_status() == 'pending') {
+		unset($columns['start_date'], $columns['renewal_date']);
 	}
 
 	$table_class = 'w-100 bg-white';
 
-	if ( ! is_admin() ) {
+	if (!is_admin()) {
 		$table_class = 'table table-bordered';
 	}
 
@@ -790,9 +790,9 @@ 
 					<tr>
 						<?php
 
-							foreach ( $columns as $key => $label ) {
-								$key   = esc_attr( $key );
-								$label = esc_html( $label );
+							foreach ($columns as $key => $label) {
+								$key   = esc_attr($key);
+								$label = esc_html($label);
 								$class = 'text-left';
 
 								echo "<th class='related-subscription-field-$key bg-light p-2 $class color-dark font-weight-bold'>$label</th>";
@@ -805,62 +805,62 @@ 
 
 					<?php
 
-						foreach( $subscription_groups as $subscription_group ) :
+						foreach ($subscription_groups as $subscription_group) :
 
 							// Do not list current subscription.
-							if ( $skip_current && (int) $subscription_group['subscription_id'] === $subscription->get_id() ) {
+							if ($skip_current && (int) $subscription_group['subscription_id'] === $subscription->get_id()) {
 								continue;
 							}
 
 							// Ensure the subscription exists.
-							$_suscription = new WPInv_Subscription( $subscription_group['subscription_id'] );
+							$_suscription = new WPInv_Subscription($subscription_group['subscription_id']);
 
-							if ( ! $_suscription->exists() ) {
+							if (!$_suscription->exists()) {
 								continue;
 							}
 
 							echo '<tr>';
 
-								foreach ( array_keys( $columns ) as $key ) {
+								foreach (array_keys($columns) as $key) {
 
 									$class = 'text-left';
 
 									echo "<td class='p-2 $class'>";
 
-										switch( $key ) {
+										switch ($key) {
 
 											case 'status':
 												echo $_suscription->get_status_label_html();
 												break;
 
 											case 'item':
-												$markup = array_map( array( 'WPInv_Subscriptions_List_Table', 'generate_item_markup' ), array_keys( $subscription_group['items'] ) );
-												echo implode( ' | ', $markup );
+												$markup = array_map(array('WPInv_Subscriptions_List_Table', 'generate_item_markup'), array_keys($subscription_group['items']));
+												echo implode(' | ', $markup);
 												break;
 
 											case 'renewals':
 												$max_bills = $_suscription->get_bill_times();
-												echo $_suscription->get_times_billed() . ' / ' . ( empty( $max_bills ) ? "&infin;" : $max_bills );
+												echo $_suscription->get_times_billed() . ' / ' . (empty($max_bills) ? "&infin;" : $max_bills);
 												break;
 
 											case 'renewal_date':
-												echo $_suscription->is_active() ? getpaid_format_date_value( $_suscription->get_expiration() ) : "&mdash;";
+												echo $_suscription->is_active() ? getpaid_format_date_value($_suscription->get_expiration()) : "&mdash;";
 												break;
 
 											case 'start_date':
-												echo 'pending' == $_suscription->get_status() ? "&mdash;" : getpaid_format_date_value( $_suscription->get_date_created() );
+												echo 'pending' == $_suscription->get_status() ? "&mdash;" : getpaid_format_date_value($_suscription->get_date_created());
 												break;
 
 											case 'subscription':
-												$url = is_admin() ? admin_url( 'admin.php?page=wpinv-subscriptions&id=' . absint( $_suscription->get_id() ) ) : $_suscription->get_view_url();
+												$url = is_admin() ? admin_url('admin.php?page=wpinv-subscriptions&id=' . absint($_suscription->get_id())) : $_suscription->get_view_url();
 												printf(
 													'%1$s#%2$s%3$s',
-													'<a href="' . esc_url( $url ) . '">',
-													'<strong>' . intval( $_suscription->get_id() ) . '</strong>',
+													'<a href="' . esc_url($url) . '">',
+													'<strong>' . intval($_suscription->get_id()) . '</strong>',
 													'</a>'
 												);
 
-												echo WPInv_Subscriptions_List_Table::column_amount( $_suscription );
+												echo WPInv_Subscriptions_List_Table::column_amount($_suscription);
 												break;
 
 										}

includes/class-bp-getpaid-component.php

Spacing +29 added lines, -29 removed lines

@@ -8,7 +8,7 @@ 
  */
 
 // Exit if accessed directly.
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Main GetPaid Class.
@@ -55,7 +55,7 @@ 
 	 *     @type array    $meta_tables           Optional. An array of metadata table names.
 	 * }
 	 */
-	public function setup_globals( $args = array() ) {
+	public function setup_globals($args = array()) {
         parent::setup_globals(
             array(
                 'id'            => 'getpaid',
@@ -76,30 +76,30 @@ 
 	 * @param array $main_nav Optional. See BP_Component::setup_nav() for description.
 	 * @param array $sub_nav  Optional. See BP_Component::setup_nav() for description.
 	 */
-	public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
+	public function setup_nav($main_nav = array(), $sub_nav = array()) {
 
 		// Abort if the integration is inactive.
-        if ( ! getpaid_is_buddypress_integration_active() || ! is_user_logged_in() ) {
+        if (!getpaid_is_buddypress_integration_active() || !is_user_logged_in()) {
             return;
         }
     
         // Or a user is not viewing their profile.
-        if ( bp_displayed_user_id() != bp_loggedin_user_id() ) {
+        if (bp_displayed_user_id() != bp_loggedin_user_id()) {
             return;
         }
 
 		// Determine user to use.
 		$user_domain   = bp_loggedin_user_domain();
 		$slug          = 'getpaid';
-		$payments_link = trailingslashit( $user_domain . $slug );
+		$payments_link = trailingslashit($user_domain . $slug);
 
 		// Add 'Payments' to the main navigation.
 		$main_nav = array(
-			'name'                => _x( 'Billing', 'BuddyPress profile payments screen nav', 'invoicing' ),
+			'name'                => _x('Billing', 'BuddyPress profile payments screen nav', 'invoicing'),
 			'slug'                => $slug,
-			'position'            => apply_filters( 'wpinv_bp_nav_position', wpinv_get_option( 'wpinv_menu_position', 91 ), $slug ),
-			'screen_function'     => array( $this, 'display_current_tab' ),
-			'default_subnav_slug' => apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
+			'position'            => apply_filters('wpinv_bp_nav_position', wpinv_get_option('wpinv_menu_position', 91), $slug),
+			'screen_function'     => array($this, 'display_current_tab'),
+			'default_subnav_slug' => apply_filters('getpaid_default_tab', 'gp-edit-address'),
             'show_for_displayed_user' => false,
 			'item_css_id'         => $this->id,
 			'parent_url'          => $user_domain,
@@ -107,15 +107,15 @@ 
 		);
 
 		// Add the subnav items to the payments nav item if we are using a theme that supports this.
-        foreach ( getpaid_get_user_content_tabs() as $_slug => $tab ) {
+        foreach (getpaid_get_user_content_tabs() as $_slug => $tab) {
 
             $sub_nav[] = array(
-                'name'            => $tab[ 'label'],
+                'name'            => $tab['label'],
                 'slug'            => $_slug,
                 'parent_url'      => $payments_link,
                 'parent_slug'     => $slug,
                 'position' => 10,
-                'screen_function'        => function() use ( $tab ) {
+                'screen_function'        => function() use ($tab) {
 					$GLOBALS['getpaid_bp_current_tab'] = $tab;
 					$this->display_current_tab();
                 },
@@ -125,7 +125,7 @@ 
 
         }
 
-		parent::setup_nav( $main_nav, $sub_nav );
+		parent::setup_nav($main_nav, $sub_nav);
 	}
 
 	/**
@@ -139,29 +139,29 @@ 
 	 * @param array $wp_admin_nav See BP_Component::setup_admin_bar() for a
 	 *                            description.
 	 */
-	public function setup_admin_bar( $wp_admin_nav = array() ) {
+	public function setup_admin_bar($wp_admin_nav = array()) {
 
 		// Menus for logged in user.
-		if ( is_user_logged_in() ) {
+		if (is_user_logged_in()) {
 
 			// Setup the logged in user variables.
-			$payments_link = trailingslashit( bp_loggedin_user_domain() . 'getpaid/' );
+			$payments_link = trailingslashit(bp_loggedin_user_domain() . 'getpaid/');
 
             // Add the "Payments" sub menu.
             $wp_admin_nav[] = array(
                 'parent' => buddypress()->my_account_menu_id,
                 'id'     => 'my-account-getpaid',
-                'title'  => _x( 'Billing', 'BuddyPress my account payments sub nav', 'invoicing' ),
-                'href'   => $payments_link . apply_filters( 'getpaid_default_tab', 'gp-edit-address' ),
+                'title'  => _x('Billing', 'BuddyPress my account payments sub nav', 'invoicing'),
+                'href'   => $payments_link . apply_filters('getpaid_default_tab', 'gp-edit-address'),
             );
 
-            foreach ( getpaid_get_user_content_tabs() as $slug => $tab ) {
+            foreach (getpaid_get_user_content_tabs() as $slug => $tab) {
 
                 $wp_admin_nav[] = array(
                     'parent'   => 'my-account-getpaid',
                     'id'       => 'my-account-getpaid' . $slug,
-                    'title'    => $tab[ 'label'],
-                    'href'     => trailingslashit( $payments_link . $slug ),
+                    'title'    => $tab['label'],
+                    'href'     => trailingslashit($payments_link . $slug),
                     'position' => 20
                 );
 
@@ -169,7 +169,7 @@ 
 
 		}
 
-		parent::setup_admin_bar( $wp_admin_nav );
+		parent::setup_admin_bar($wp_admin_nav);
 	}
 
 	/**
@@ -180,9 +180,9 @@ 
 	public function get_current_tab() {
 		global $getpaid_bp_current_tab;
 
-		if ( empty( $getpaid_bp_current_tab ) ) {
+		if (empty($getpaid_bp_current_tab)) {
 			return array(
-				'label'     => __( 'Invoices', 'invoicing' ),
+				'label'     => __('Invoices', 'invoicing'),
 				'content'   => '[wpinv_history]',
 				'icon'      => 'fas fa-file-invoice',
 			);
@@ -198,10 +198,10 @@ 
 	 */
 	public function display_current_tab() {
 
-		add_action( 'bp_template_content', array( $this, 'handle_display_current_tab' ) );
-		$template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
+		add_action('bp_template_content', array($this, 'handle_display_current_tab'));
+		$template = apply_filters('bp_core_template_plugin', 'members/single/plugins');
 
-        bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
+        bp_core_load_template(apply_filters('wpinv_bp_core_template_plugin', $template));
 	}
 
 	/**
@@ -210,7 +210,7 @@ 
 	 * @since 2.1.5
 	 */
 	public function handle_display_current_tab() {
-		echo getpaid_prepare_user_content_tab( $this->get_current_tab() );
+		echo getpaid_prepare_user_content_tab($this->get_current_tab());
 	}
 
 }

includes/payments/class-getpaid-payment-form-submission-discount.php

Spacing +41 added lines, -41 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Payment form submission discount class
@@ -25,28 +25,28 @@ 
 	 * @param float                           $initial_total
 	 * @param float                           $recurring_total
 	 */
-	public function __construct( $submission, $initial_total, $recurring_total ) {
+	public function __construct($submission, $initial_total, $recurring_total) {
 
 		// Process any existing invoice discounts.
-		if ( $submission->has_invoice() ) {
+		if ($submission->has_invoice()) {
 			$this->discounts = $submission->get_invoice()->get_discounts();
 		}
 
 		// Do we have a discount?
-		$discount = $submission->get_field( 'discount' );
+		$discount = $submission->get_field('discount');
 
-		if ( empty( $discount ) ) {
+		if (empty($discount)) {
 
-			if ( isset( $this->discounts['discount_code'] ) ) {
-				unset( $this->discounts['discount_code'] );
+			if (isset($this->discounts['discount_code'])) {
+				unset($this->discounts['discount_code']);
 			}
 
 			return;
 		}
 
 		// Processes the discount code.
-		$amount = max( $initial_total, $recurring_total );
-		$this->process_discount( $submission, $discount, $amount );
+		$amount = max($initial_total, $recurring_total);
+		$this->process_discount($submission, $discount, $amount);
 
 	}
 
@@ -57,34 +57,34 @@ 
 	 * @param string                          $discount
 	 * @param float                           $amount
 	 */
-	public function process_discount( $submission, $discount, $amount ) {
+	public function process_discount($submission, $discount, $amount) {
 
 		// Fetch the discount.
-		$discount = new WPInv_Discount( $discount );
+		$discount = new WPInv_Discount($discount);
 
 		// Ensure it is active.
-        if ( ! $this->is_discount_active( $discount ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'Invalid or expired discount code', 'invoicing' ) );
+        if (!$this->is_discount_active($discount)) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('Invalid or expired discount code', 'invoicing'));
 		}
 
 		// Required items.
-		if ( ! $discount->is_required_items_met( array_keys( $submission->get_items() ) ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You are not allowed to use this discount code.', 'invoicing' ) );
+		if (!$discount->is_required_items_met(array_keys($submission->get_items()))) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('You are not allowed to use this discount code.', 'invoicing'));
 		}
 
 		// Exceeded limit.
-		if ( $discount->has_exceeded_limit() ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'This discount code has been used up', 'invoicing' ) );
+		if ($discount->has_exceeded_limit()) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('This discount code has been used up', 'invoicing'));
 		}
 
 		// Validate usages.
-		$this->validate_single_use_discount( $submission, $discount );
+		$this->validate_single_use_discount($submission, $discount);
 
 		// Validate amount.
-		$this->validate_discount_amount( $submission, $discount, $amount );
+		$this->validate_discount_amount($submission, $discount, $amount);
 
 		// Save the discount.
-		$this->discounts['discount_code'] = $this->calculate_discount( $submission, $discount );
+		$this->discounts['discount_code'] = $this->calculate_discount($submission, $discount);
 	}
 
 	/**
@@ -93,8 +93,8 @@ 
 	 * @param WPInv_Discount                  $discount
 	 * @return bool
 	 */
-	public function is_discount_active(  $discount ) {
-		return $discount->exists() && $discount->is_active() && $discount->has_started() && ! $discount->is_expired();
+	public function is_discount_active($discount) {
+		return $discount->exists() && $discount->is_active() && $discount->has_started() && !$discount->is_expired();
 	}
 
 	/**
@@ -103,13 +103,13 @@ 
 	 * @param string $email
 	 * @return int|string|false
 	 */
-	public function get_user_id_or_email( $email ) {
+	public function get_user_id_or_email($email) {
 
-		if ( is_user_logged_in() ) {
+		if (is_user_logged_in()) {
 			return get_current_user_id();
 		}
 
-		return empty( $email ) ? false : sanitize_email( $email );
+		return empty($email) ? false : sanitize_email($email);
 	}
 
 	/**
@@ -118,23 +118,23 @@ 
 	 * @param GetPaid_Payment_Form_Submission $submission
 	 * @param WPInv_Discount                  $discount
 	 */
-	public function validate_single_use_discount( $submission, $discount ) {
+	public function validate_single_use_discount($submission, $discount) {
 
 		// Abort if it is not a single use discount.
-		if ( ! $discount->is_single_use() ) {
+		if (!$discount->is_single_use()) {
 			return;
 		}
 
 		// Ensure there is a valid billing email.
-		$user = $this->get_user_id_or_email( $submission->get_billing_email() );
+		$user = $this->get_user_id_or_email($submission->get_billing_email());
 
-		if ( empty( $user ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You need to either log in or enter your billing email before applying this discount', 'invoicing' ) );
+		if (empty($user)) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('You need to either log in or enter your billing email before applying this discount', 'invoicing'));
 		}
 
 		// Has the user used this discount code before?
-		if ( ! $discount->is_valid_for_user( $user ) ) {
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', __( 'You have already used this discount', 'invoicing' ) );
+		if (!$discount->is_valid_for_user($user)) {
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', __('You have already used this discount', 'invoicing'));
 		}
 
 	}
@@ -146,18 +146,18 @@ 
 	 * @param WPInv_Discount         $discount
 	 * @param float                  $amount
 	 */
-	public function validate_discount_amount( $submission, $discount, $amount ) {
+	public function validate_discount_amount($submission, $discount, $amount) {
 
 		// Validate minimum amount.
-		if ( ! $discount->is_minimum_amount_met( $amount ) ) {
-			$min = wpinv_price( $discount->get_minimum_total(), $submission->get_currency() );
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The minimum total for using this discount is %s', 'invoicing' ), $min ) );
+		if (!$discount->is_minimum_amount_met($amount)) {
+			$min = wpinv_price($discount->get_minimum_total(), $submission->get_currency());
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf(__('The minimum total for using this discount is %s', 'invoicing'), $min));
 		}
 
 		// Validate the maximum amount.
-		if ( ! $discount->is_maximum_amount_met( $amount ) ) {
-			$max = wpinv_price( $discount->get_maximum_total(), $submission->get_currency() );
-			throw new GetPaid_Payment_Exception( '.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf( __( 'The maximum total for using this discount is %s', 'invoicing' ), $max ) );
+		if (!$discount->is_maximum_amount_met($amount)) {
+			$max = wpinv_price($discount->get_maximum_total(), $submission->get_currency());
+			throw new GetPaid_Payment_Exception('.getpaid-discount-field .getpaid-custom-payment-form-errors', sprintf(__('The maximum total for using this discount is %s', 'invoicing'), $max));
 		}
 
 	}
@@ -171,8 +171,8 @@ 
 	 * @param WPInv_Discount                  $discount
 	 * @return array
 	 */
-	public function calculate_discount( $submission, $discount ) {
-		return getpaid_calculate_invoice_discount( $submission, $discount );
+	public function calculate_discount($submission, $discount) {
+		return getpaid_calculate_invoice_discount($submission, $discount);
 	}
 
 }

includes/data/discount-schema.php

Spacing +53 added lines, -53 removed lines

@@ -9,181 +9,181 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 return array(
 
 	'id'              => array(
-		'description' => __( 'Unique identifier for the discount.', 'invoicing' ),
+		'description' => __('Unique identifier for the discount.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'status'          => array(
-		'description' => __( 'A named status for the discount.', 'invoicing' ),
+		'description' => __('A named status for the discount.', 'invoicing'),
 		'type'        => 'string',
-		'enum'        => array( 'publish', 'pending', 'draft', 'expired' ),
+		'enum'        => array('publish', 'pending', 'draft', 'expired'),
 		'default'     => 'draft',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'version'         => array(
-		'description' => __( 'Plugin version when the discount was created.', 'invoicing' ),
+		'description' => __('Plugin version when the discount was created.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'date_created'    => array(
-		'description' => __( "The date the discount was created, in the site's timezone.", 'invoicing' ),
+		'description' => __("The date the discount was created, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'date_created_gmt'    => array(
-		'description' => __( 'The GMT date the discount was created.', 'invoicing' ),
+		'description' => __('The GMT date the discount was created.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'date_modified'   => array(
-		'description' => __( "The date the discount was last modified, in the site's timezone.", 'invoicing' ),
+		'description' => __("The date the discount was last modified, in the site's timezone.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'date_modified_gmt'    => array(
-		'description' => __( 'The GMT date the discount was last modified.', 'invoicing' ),
+		'description' => __('The GMT date the discount was last modified.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'name'			  => array(
-		'description' => __( 'The discount name.', 'invoicing' ),
+		'description' => __('The discount name.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'description'     => array(
-		'description' => __( 'A description of what the discount is all about.', 'invoicing' ),
+		'description' => __('A description of what the discount is all about.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 	),
 
 	'code'            => array(
-		'description' => __( 'The discount code.', 'invoicing' ),
+		'description' => __('The discount code.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'required'	  => true,
 	),
 
 	'type'            => array(
-		'description' => __( 'The type of discount.', 'invoicing' ),
+		'description' => __('The type of discount.', 'invoicing'),
 		'type'        => 'string',
-		'enum'        => array_keys( wpinv_get_discount_types() ),
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'enum'        => array_keys(wpinv_get_discount_types()),
+		'context'     => array('view', 'edit', 'embed'),
 		'default'	  => 'percent',
 	),
 
 	'amount'        => array(
-		'description' => __( 'The discount value.', 'invoicing' ),
+		'description' => __('The discount value.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'required'	  => true,
 	),
 
 	'formatted_amount'        => array(
-		'description' => __( 'The formatted discount value.', 'invoicing' ),
+		'description' => __('The formatted discount value.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit', 'embed' ),
+		'context'     => array('view', 'edit', 'embed'),
 		'readonly'    => true,
 	),
 
 	'uses'            => array(
-		'description' => __( 'The number of times the discount has been used.', 'invoicing' ),
+		'description' => __('The number of times the discount has been used.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'embed' ),
+		'context'     => array('view', 'embed'),
 		'readonly'    => true,
 	),
 
 	'max_uses'        => array(
-		'description' => __( 'The maximum number of times the discount can be used.', 'invoicing' ),
+		'description' => __('The maximum number of times the discount can be used.', 'invoicing'),
 		'type'        => 'integer',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'usage'           => array(
-		'description' => __( "The discount's usage, i.e uses / max uses.", 'invoicing' ),
+		'description' => __("The discount's usage, i.e uses / max uses.", 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'embed' ),
+		'context'     => array('view', 'embed'),
 		'readonly'    => true,
 	),
 
 	'is_single_use'   => array(
-		'description' => __( 'Whether or not the discount can only be used once per user.', 'invoicing' ),
+		'description' => __('Whether or not the discount can only be used once per user.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'is_recurring'   => array(
-		'description' => __( 'Whether or not the discount applies to the initial payment only or all recurring payments.', 'invoicing' ),
+		'description' => __('Whether or not the discount applies to the initial payment only or all recurring payments.', 'invoicing'),
 		'type'        => 'boolean',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'start_date'      => array(
-		'description' => __( 'The start date for the discount in the format of yyyy-mm-dd hh:mm:ss. If provided, the discount can only be used after or on this date.', 'invoicing' ),
+		'description' => __('The start date for the discount in the format of yyyy-mm-dd hh:mm:ss. If provided, the discount can only be used after or on this date.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'end_date'        => array(
-		'description' => __( 'The expiration date for the discount.', 'invoicing' ),
+		'description' => __('The expiration date for the discount.', 'invoicing'),
 		'type'        => 'string',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'allowed_items'   => array(
-		'description' => __( 'Items which are allowed to use this discount. Leave blank to enable for all items.', 'invoicing' ),
+		'description' => __('Items which are allowed to use this discount. Leave blank to enable for all items.', 'invoicing'),
 		'type'        => 'array',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'items'       => array(
 			'type'    => 'integer'
 		)
 	),
 
 	'excluded_items'  => array(
-		'description' => __( 'Items which are NOT allowed to use this discount.', 'invoicing' ),
+		'description' => __('Items which are NOT allowed to use this discount.', 'invoicing'),
 		'type'        => 'array',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'items'       => array(
 			'type'    => 'integer'
 		)
 	),
 
 	'required_items'  => array(
-		'description' => __( 'Items which are required to be in the cart before using this discount.', 'invoicing' ),
+		'description' => __('Items which are required to be in the cart before using this discount.', 'invoicing'),
 		'type'        => 'array',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 		'items'       => array(
 			'type'    => 'integer'
 		)
 	),
 
 	'minimum_total'   => array(
-		'description' => __( 'The minimum total needed to use this invoice.', 'invoicing' ),
+		'description' => __('The minimum total needed to use this invoice.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 	'maximum_total'   => array(
-		'description' => __( 'The maximum total needed to use this invoice.', 'invoicing' ),
+		'description' => __('The maximum total needed to use this invoice.', 'invoicing'),
 		'type'        => 'number',
-		'context'     => array( 'view', 'edit' ),
+		'context'     => array('view', 'edit'),
 	),
 
 );

includes/class-wpinv-discount.php

Spacing +297 added lines, -297 removed lines

@@ -5,7 +5,7 @@ 
  * @since   1.0.15
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Discount class.
@@ -13,7 +13,7 @@ 
  * @since 1.0.15
  *
  */
-class WPInv_Discount extends GetPaid_Data  {
+class WPInv_Discount extends GetPaid_Data {
 
 	/**
 	 * Which data store to load.
@@ -80,35 +80,35 @@ 
 	 *
 	 * @param int|array|string|WPInv_Discount|WP_Post $discount discount data, object, ID or code.
 	 */
-	public function __construct( $discount = 0 ) {
-		parent::__construct( $discount );
+	public function __construct($discount = 0) {
+		parent::__construct($discount);
 
-		if ( is_numeric( $discount ) && 'wpi_discount' === get_post_type( $discount ) ) {
-			$this->set_id( $discount );
-		} elseif ( $discount instanceof self ) {
-			$this->set_id( $discount->get_id() );
-		} elseif ( ! empty( $discount->ID ) ) {
-			$this->set_id( $discount->ID );
-		} elseif ( is_array( $discount ) ) {
-			$this->set_props( $discount );
+		if (is_numeric($discount) && 'wpi_discount' === get_post_type($discount)) {
+			$this->set_id($discount);
+		} elseif ($discount instanceof self) {
+			$this->set_id($discount->get_id());
+		} elseif (!empty($discount->ID)) {
+			$this->set_id($discount->ID);
+		} elseif (is_array($discount)) {
+			$this->set_props($discount);
 
-			if ( isset( $discount['ID'] ) ) {
-				$this->set_id( $discount['ID'] );
+			if (isset($discount['ID'])) {
+				$this->set_id($discount['ID']);
 			}
 
-		} elseif ( is_scalar( $discount ) && $discount = self::get_discount_id_by_code( $discount ) ) {
-			$this->set_id( $discount );
+		} elseif (is_scalar($discount) && $discount = self::get_discount_id_by_code($discount)) {
+			$this->set_id($discount);
 		} else {
-			$this->set_object_read( true );
+			$this->set_object_read(true);
 		}
 
         // Load the datastore.
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
+		$this->data_store = GetPaid_Data_Store::load($this->data_store_name);
 
-		if ( $this->get_id() > 0 ) {
-            $this->post = get_post( $this->get_id() );
+		if ($this->get_id() > 0) {
+            $this->post = get_post($this->get_id());
             $this->ID   = $this->get_id();
-			$this->data_store->read( $this );
+			$this->data_store->read($this);
         }
 
 	}
@@ -124,50 +124,50 @@ 
 	 * @since 1.0.15
 	 * @return array|bool array of discount details on success. False otherwise.
 	 */
-	public static function get_data_by( $field, $value ) {
+	public static function get_data_by($field, $value) {
 
-		if ( 'id' == strtolower( $field ) ) {
+		if ('id' == strtolower($field)) {
 			// Make sure the value is numeric to avoid casting objects, for example,
 			// to int 1.
-			if ( ! is_numeric( $value ) )
+			if (!is_numeric($value))
 				return false;
-			$value = intval( $value );
-			if ( $value < 1 )
+			$value = intval($value);
+			if ($value < 1)
 				return false;
 		}
 
-		if ( ! $value || ! is_string( $field ) ) {
+		if (!$value || !is_string($field)) {
 			return false;
 		}
 
-		$field = trim( $field );
+		$field = trim($field);
 
 		// prepare query args
-		switch ( strtolower( $field ) ) {
+		switch (strtolower($field)) {
 			case 'id':
 				$discount_id = $value;
-				$args		 = array( 'include' => array( $value ) );
+				$args = array('include' => array($value));
 				break;
 			case 'discount_code':
 			case 'code':
-				$value       = trim( $value );
-				$discount_id = wp_cache_get( $value, 'WPInv_Discount_Codes' );
-				$args		 = array( 'meta_key' => '_wpi_discount_code', 'meta_value' => $value );
+				$value       = trim($value);
+				$discount_id = wp_cache_get($value, 'WPInv_Discount_Codes');
+				$args = array('meta_key' => '_wpi_discount_code', 'meta_value' => $value);
 				break;
 			case 'name':
 				$discount_id = 0;
-				$args		 = array( 'name' => trim( $value ) );
+				$args		 = array('name' => trim($value));
 				break;
 			default:
-				$args		 = apply_filters( "wpinv_discount_get_data_by_{$field}_args", null, $value );
-				if ( ! is_array( $args ) ) {
-					return apply_filters( "wpinv_discount_get_data_by_$field", false, $value );
+				$args		 = apply_filters("wpinv_discount_get_data_by_{$field}_args", null, $value);
+				if (!is_array($args)) {
+					return apply_filters("wpinv_discount_get_data_by_$field", false, $value);
 				}
 
 		}
 
 		// Check if there is a cached value.
-		if ( ! empty( $discount_id ) && $discount = wp_cache_get( (int) $discount_id, 'WPInv_Discounts' ) ) {
+		if (!empty($discount_id) && $discount = wp_cache_get((int) $discount_id, 'WPInv_Discounts')) {
 			return $discount;
 		}
 
@@ -176,13 +176,13 @@ 
 			array(
 				'post_type'      => 'wpi_discount',
 				'posts_per_page' => 1,
-				'post_status'    => array( 'publish', 'pending', 'draft', 'expired' )
+				'post_status'    => array('publish', 'pending', 'draft', 'expired')
 			)
 		);
 
-		$discount = get_posts( $args );
+		$discount = get_posts($args);
 
-		if( empty( $discount ) ) {
+		if (empty($discount)) {
 			return false;
 		}
 
@@ -191,31 +191,31 @@ 
 		// Prepare the return data.
 		$return = array(
             'ID'                          => $discount->ID,
-            'code'                        => get_post_meta( $discount->ID, '_wpi_discount_code', true ),
-            'amount'                      => get_post_meta( $discount->ID, '_wpi_discount_amount', true ),
+            'code'                        => get_post_meta($discount->ID, '_wpi_discount_code', true),
+            'amount'                      => get_post_meta($discount->ID, '_wpi_discount_amount', true),
             'date_created'                => $discount->post_date,
 			'date_modified'               => $discount->post_modified,
 			'status'               		  => $discount->post_status,
-			'start'                  	  => get_post_meta( $discount->ID, '_wpi_discount_start', true ),
-            'expiration'                  => get_post_meta( $discount->ID, '_wpi_discount_expiration', true ),
-            'type'               		  => get_post_meta( $discount->ID, '_wpi_discount_type', true ),
+			'start'                  	  => get_post_meta($discount->ID, '_wpi_discount_start', true),
+            'expiration'                  => get_post_meta($discount->ID, '_wpi_discount_expiration', true),
+            'type'               		  => get_post_meta($discount->ID, '_wpi_discount_type', true),
             'description'                 => $discount->post_excerpt,
-            'uses'                 		  => get_post_meta( $discount->ID, '_wpi_discount_uses', true ),
-            'is_single_use'               => get_post_meta( $discount->ID, '_wpi_discount_is_single_use', true ),
-            'items'              	      => get_post_meta( $discount->ID, '_wpi_discount_items', true ),
-            'excluded_items'              => get_post_meta( $discount->ID, '_wpi_discount_excluded_items', true ),
-			'required_items'              => get_post_meta( $discount->ID, '_wpi_discount_required_items', true ),
-            'max_uses'                    => get_post_meta( $discount->ID, '_wpi_discount_max_uses', true ),
-            'is_recurring'                => get_post_meta( $discount->ID, '_wpi_discount_is_recurring', true ),
-            'min_total'                   => get_post_meta( $discount->ID, '_wpi_discount_min_total', true ),
-            'max_total'                   => get_post_meta( $discount->ID, '_wpi_discount_max_total', true ),
+            'uses'                 		  => get_post_meta($discount->ID, '_wpi_discount_uses', true),
+            'is_single_use'               => get_post_meta($discount->ID, '_wpi_discount_is_single_use', true),
+            'items'              	      => get_post_meta($discount->ID, '_wpi_discount_items', true),
+            'excluded_items'              => get_post_meta($discount->ID, '_wpi_discount_excluded_items', true),
+			'required_items'              => get_post_meta($discount->ID, '_wpi_discount_required_items', true),
+            'max_uses'                    => get_post_meta($discount->ID, '_wpi_discount_max_uses', true),
+            'is_recurring'                => get_post_meta($discount->ID, '_wpi_discount_is_recurring', true),
+            'min_total'                   => get_post_meta($discount->ID, '_wpi_discount_min_total', true),
+            'max_total'                   => get_post_meta($discount->ID, '_wpi_discount_max_total', true),
         );
 
-		$return = apply_filters( 'wpinv_discount_properties', $return );
+		$return = apply_filters('wpinv_discount_properties', $return);
 
 		// Update the cache with our data
-		wp_cache_add( $discount->ID, $return, 'WPInv_Discounts' );
-		wp_cache_add( $return['code'], $discount->ID, 'WPInv_Discount_Codes' );
+		wp_cache_add($discount->ID, $return, 'WPInv_Discounts');
+		wp_cache_add($return['code'], $discount->ID, 'WPInv_Discount_Codes');
 
 		return $return;
 	}
@@ -229,19 +229,19 @@ 
 	 * @since 1.0.15
 	 * @return int
 	 */
-	public static function get_discount_id_by_code( $discount_code ) {
+	public static function get_discount_id_by_code($discount_code) {
 
 		// Trim the code.
-		$discount_code = trim( $discount_code );
+		$discount_code = trim($discount_code);
 
 		// Ensure a value has been passed.
-		if ( empty( $discount_code ) ) {
+		if (empty($discount_code)) {
 			return 0;
 		}
 
 		// Maybe retrieve from the cache.
-		$discount_id   = wp_cache_get( $discount_code, 'getpaid_discount_codes' );
-		if ( ! empty( $discount_id ) ) {
+		$discount_id = wp_cache_get($discount_code, 'getpaid_discount_codes');
+		if (!empty($discount_id)) {
 			return $discount_id;
 		}
 
@@ -252,19 +252,19 @@ 
 				'meta_value'     => $discount_code,
 				'post_type'      => 'wpi_discount',
 				'posts_per_page' => 1,
-				'post_status'    => array( 'publish', 'pending', 'draft', 'expired' ),
+				'post_status'    => array('publish', 'pending', 'draft', 'expired'),
 				'fields'         => 'ids',
 			)
 		);
 
-		if ( empty( $discounts ) ) {
+		if (empty($discounts)) {
 			return 0;
 		}
 
 		$discount_id = $discounts[0];
 
 		// Update the cache with our data
-		wp_cache_add( get_post_meta( $discount_id, '_wpi_discount_code', true ), $discount_id, 'getpaid_discount_codes' );
+		wp_cache_add(get_post_meta($discount_id, '_wpi_discount_code', true), $discount_id, 'getpaid_discount_codes');
 
 		return $discount_id;
 	}
@@ -277,8 +277,8 @@ 
 	 *
 	 * @return bool Whether the given discount field is set.
 	 */
-	public function __isset( $key ){
-		return isset( $this->data[$key] ) || method_exists( $this, "get_$key");
+	public function __isset($key) {
+		return isset($this->data[$key]) || method_exists($this, "get_$key");
 	}
 
 	/*
@@ -303,8 +303,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_status( $context = 'view' ) {
-		return $this->get_prop( 'status', $context );
+	public function get_status($context = 'view') {
+		return $this->get_prop('status', $context);
     }
 
     /**
@@ -314,8 +314,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_version( $context = 'view' ) {
-		return $this->get_prop( 'version', $context );
+	public function get_version($context = 'view') {
+		return $this->get_prop('version', $context);
     }
 
     /**
@@ -325,8 +325,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created( $context = 'view' ) {
-		return $this->get_prop( 'date_created', $context );
+	public function get_date_created($context = 'view') {
+		return $this->get_prop('date_created', $context);
     }
 
     /**
@@ -336,11 +336,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_created_gmt( $context = 'view' ) {
-        $date = $this->get_date_created( $context );
+	public function get_date_created_gmt($context = 'view') {
+        $date = $this->get_date_created($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -352,8 +352,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified( $context = 'view' ) {
-		return $this->get_prop( 'date_modified', $context );
+	public function get_date_modified($context = 'view') {
+		return $this->get_prop('date_modified', $context);
     }
 
     /**
@@ -363,11 +363,11 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_date_modified_gmt( $context = 'view' ) {
-        $date = $this->get_date_modified( $context );
+	public function get_date_modified_gmt($context = 'view') {
+        $date = $this->get_date_modified($context);
 
-        if ( $date ) {
-            $date = get_gmt_from_date( $date );
+        if ($date) {
+            $date = get_gmt_from_date($date);
         }
 		return $date;
     }
@@ -379,8 +379,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_name( $context = 'view' ) {
-		return $this->get_prop( 'name', $context );
+	public function get_name($context = 'view') {
+		return $this->get_prop('name', $context);
     }
 
     /**
@@ -390,8 +390,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_title( $context = 'view' ) {
-		return $this->get_name( $context );
+	public function get_title($context = 'view') {
+		return $this->get_name($context);
     }
 
     /**
@@ -401,8 +401,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_description( $context = 'view' ) {
-		return $this->get_prop( 'description', $context );
+	public function get_description($context = 'view') {
+		return $this->get_prop('description', $context);
     }
 
     /**
@@ -412,8 +412,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_excerpt( $context = 'view' ) {
-		return $this->get_description( $context );
+	public function get_excerpt($context = 'view') {
+		return $this->get_description($context);
     }
 
     /**
@@ -423,8 +423,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_summary( $context = 'view' ) {
-		return $this->get_description( $context );
+	public function get_summary($context = 'view') {
+		return $this->get_description($context);
     }
 
     /**
@@ -434,8 +434,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_author( $context = 'view' ) {
-		return (int) $this->get_prop( 'author', $context );
+	public function get_author($context = 'view') {
+		return (int) $this->get_prop('author', $context);
 	}
 
 	/**
@@ -445,8 +445,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_code( $context = 'view' ) {
-		return $this->get_prop( 'code', $context );
+	public function get_code($context = 'view') {
+		return $this->get_prop('code', $context);
 	}
 
 	/**
@@ -456,8 +456,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_coupon_code( $context = 'view' ) {
-		return $this->get_code( $context );
+	public function get_coupon_code($context = 'view') {
+		return $this->get_code($context);
 	}
 
 	/**
@@ -467,8 +467,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_discount_code( $context = 'view' ) {
-		return $this->get_code( $context );
+	public function get_discount_code($context = 'view') {
+		return $this->get_code($context);
 	}
 
 	/**
@@ -478,8 +478,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_amount( $context = 'view' ) {
-		return $context == 'view' ? floatval( $this->get_prop( 'amount', $context ) ) : $this->get_prop( 'amount', $context );
+	public function get_amount($context = 'view') {
+		return $context == 'view' ? floatval($this->get_prop('amount', $context)) : $this->get_prop('amount', $context);
 	}
 
 	/**
@@ -490,13 +490,13 @@ 
 	 */
 	public function get_formatted_amount() {
 
-		if ( $this->is_type( 'flat' ) ) {
-			$rate = wpinv_price( $this->get_amount() );
+		if ($this->is_type('flat')) {
+			$rate = wpinv_price($this->get_amount());
 		} else {
 			$rate = $this->get_amount() . '%';
 		}
 
-		return apply_filters( 'wpinv_format_discount_rate', $rate, $this->get_type(), $this->get_amount() );
+		return apply_filters('wpinv_format_discount_rate', $rate, $this->get_type(), $this->get_amount());
 	}
 
 	/**
@@ -506,8 +506,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_start( $context = 'view' ) {
-		return $this->get_prop( 'start', $context );
+	public function get_start($context = 'view') {
+		return $this->get_prop('start', $context);
 	}
 
 	/**
@@ -517,8 +517,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_start_date( $context = 'view' ) {
-		return $this->get_start( $context );
+	public function get_start_date($context = 'view') {
+		return $this->get_start($context);
 	}
 
 	/**
@@ -528,8 +528,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_expiration( $context = 'view' ) {
-		return $this->get_prop( 'expiration', $context );
+	public function get_expiration($context = 'view') {
+		return $this->get_prop('expiration', $context);
 	}
 
 	/**
@@ -539,8 +539,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_expiration_date( $context = 'view' ) {
-		return $this->get_expiration( $context );
+	public function get_expiration_date($context = 'view') {
+		return $this->get_expiration($context);
 	}
 
 	/**
@@ -550,8 +550,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_end_date( $context = 'view' ) {
-		return $this->get_expiration( $context );
+	public function get_end_date($context = 'view') {
+		return $this->get_expiration($context);
 	}
 
 	/**
@@ -561,8 +561,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return string
 	 */
-	public function get_type( $context = 'view' ) {
-		return $this->get_prop( 'type', $context );
+	public function get_type($context = 'view') {
+		return $this->get_prop('type', $context);
 	}
 
 	/**
@@ -572,8 +572,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_uses( $context = 'view' ) {
-		return (int) $this->get_prop( 'uses', $context );
+	public function get_uses($context = 'view') {
+		return (int) $this->get_prop('uses', $context);
 	}
 
 	/**
@@ -584,7 +584,7 @@ 
 	 */
 	public function get_usage() {
 
-		if ( ! $this->has_limit() ) {
+		if (!$this->has_limit()) {
 			return $this->get_uses() . ' / ' . ' &infin;';
 		}
 
@@ -599,9 +599,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int
 	 */
-	public function get_max_uses( $context = 'view' ) {
-		$max_uses = $this->get_prop( 'max_uses', $context );
-		return empty( $max_uses ) ? null : $max_uses;
+	public function get_max_uses($context = 'view') {
+		$max_uses = $this->get_prop('max_uses', $context);
+		return empty($max_uses) ? null : $max_uses;
 	}
 
 	/**
@@ -611,8 +611,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return bool
 	 */
-	public function get_is_single_use( $context = 'view' ) {
-		return $this->get_prop( 'is_single_use', $context );
+	public function get_is_single_use($context = 'view') {
+		return $this->get_prop('is_single_use', $context);
 	}
 
 	/**
@@ -622,8 +622,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_items( $context = 'view' ) {
-		return array_filter( wp_parse_id_list( $this->get_prop( 'items', $context ) ) );
+	public function get_items($context = 'view') {
+		return array_filter(wp_parse_id_list($this->get_prop('items', $context)));
 	}
 
 	/**
@@ -633,8 +633,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_allowed_items( $context = 'view' ) {
-		return $this->get_items( $context );
+	public function get_allowed_items($context = 'view') {
+		return $this->get_items($context);
 	}
 
 	/**
@@ -644,8 +644,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_excluded_items( $context = 'view' ) {
-		return array_filter( wp_parse_id_list( $this->get_prop( 'excluded_items', $context ) ) );
+	public function get_excluded_items($context = 'view') {
+		return array_filter(wp_parse_id_list($this->get_prop('excluded_items', $context)));
 	}
 
 	/**
@@ -655,8 +655,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return array
 	 */
-	public function get_required_items( $context = 'view' ) {
-		return array_filter( wp_parse_id_list( $this->get_prop( 'required_items', $context ) ) );
+	public function get_required_items($context = 'view') {
+		return array_filter(wp_parse_id_list($this->get_prop('required_items', $context)));
 	}
 
 	/**
@@ -666,8 +666,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return int|string|bool
 	 */
-	public function get_is_recurring( $context = 'view' ) {
-		return $this->get_prop( 'is_recurring', $context );
+	public function get_is_recurring($context = 'view') {
+		return $this->get_prop('is_recurring', $context);
 	}
 
 	/**
@@ -677,9 +677,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_min_total( $context = 'view' ) {
-		$minimum = $this->get_prop( 'min_total', $context );
-		return empty( $minimum ) ? null : $minimum;
+	public function get_min_total($context = 'view') {
+		$minimum = $this->get_prop('min_total', $context);
+		return empty($minimum) ? null : $minimum;
 	}
 
 	/**
@@ -689,8 +689,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_minimum_total( $context = 'view' ) {
-		return $this->get_min_total( $context );
+	public function get_minimum_total($context = 'view') {
+		return $this->get_min_total($context);
 	}
 
 	/**
@@ -700,9 +700,9 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_max_total( $context = 'view' ) {
-		$maximum = $this->get_prop( 'max_total', $context );
-		return empty( $maximum ) ? null : $maximum;
+	public function get_max_total($context = 'view') {
+		$maximum = $this->get_prop('max_total', $context);
+		return empty($maximum) ? null : $maximum;
 	}
 
 	/**
@@ -712,8 +712,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return float
 	 */
-	public function get_maximum_total( $context = 'view' ) {
-		return $this->get_max_total( $context );
+	public function get_maximum_total($context = 'view') {
+		return $this->get_max_total($context);
 	}
 
 	/**
@@ -726,8 +726,8 @@ 
 	 * @param  string $context View or edit context.
 	 * @return mixed Value of the given discount property (if set).
 	 */
-	public function get( $key, $context = 'view' ) {
-        return $this->get_prop( $key, $context );
+	public function get($key, $context = 'view') {
+        return $this->get_prop($key, $context);
 	}
 
 	/*
@@ -747,10 +747,10 @@ 
 	 * @param  string $status New status.
 	 * @return array details of change.
 	 */
-	public function set_status( $status ) {
+	public function set_status($status) {
         $old_status = $this->get_status();
 
-        $this->set_prop( 'status', $status );
+        $this->set_prop('status', $status);
 
 		return array(
 			'from' => $old_status,
@@ -763,8 +763,8 @@ 
 	 *
 	 * @since 1.0.19
 	 */
-	public function set_version( $value ) {
-		$this->set_prop( 'version', $value );
+	public function set_version($value) {
+		$this->set_prop('version', $value);
     }
 
     /**
@@ -774,11 +774,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_created( $value ) {
-        $date = strtotime( $value );
+	public function set_date_created($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_created', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_created', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -793,11 +793,11 @@ 
 	 * @param string $value Value to set.
      * @return bool Whether or not the date was set.
 	 */
-	public function set_date_modified( $value ) {
-        $date = strtotime( $value );
+	public function set_date_modified($value) {
+        $date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'date_modified', date( 'Y-m-d H:i:s', $date ) );
+        if ($date) {
+            $this->set_prop('date_modified', date('Y-m-d H:i:s', $date));
             return true;
         }
 
@@ -811,9 +811,9 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_name( $value ) {
-        $name = sanitize_text_field( $value );
-		$this->set_prop( 'name', $name );
+	public function set_name($value) {
+        $name = sanitize_text_field($value);
+		$this->set_prop('name', $name);
     }
 
     /**
@@ -822,8 +822,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New name.
 	 */
-	public function set_title( $value ) {
-		$this->set_name( $value );
+	public function set_title($value) {
+		$this->set_name($value);
     }
 
     /**
@@ -832,9 +832,9 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_description( $value ) {
-        $description = wp_kses_post( $value );
-		return $this->set_prop( 'description', $description );
+	public function set_description($value) {
+        $description = wp_kses_post($value);
+		return $this->set_prop('description', $description);
     }
 
     /**
@@ -843,8 +843,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_excerpt( $value ) {
-		$this->set_description( $value );
+	public function set_excerpt($value) {
+		$this->set_description($value);
     }
 
     /**
@@ -853,8 +853,8 @@ 
 	 * @since 1.0.19
 	 * @param  string $value New description.
 	 */
-	public function set_summary( $value ) {
-		$this->set_description( $value );
+	public function set_summary($value) {
+		$this->set_description($value);
     }
 
     /**
@@ -863,8 +863,8 @@ 
 	 * @since 1.0.19
 	 * @param  int $value New author.
 	 */
-	public function set_author( $value ) {
-		$this->set_prop( 'author', (int) $value );
+	public function set_author($value) {
+		$this->set_prop('author', (int) $value);
 	}
 
 	/**
@@ -873,9 +873,9 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount code.
 	 */
-	public function set_code( $value ) {
-		$code = sanitize_text_field( $value );
-		$this->set_prop( 'code', $code );
+	public function set_code($value) {
+		$code = sanitize_text_field($value);
+		$this->set_prop('code', $code);
 	}
 
 	/**
@@ -884,8 +884,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount code.
 	 */
-	public function set_coupon_code( $value ) {
-		$this->set_code( $value );
+	public function set_coupon_code($value) {
+		$this->set_code($value);
 	}
 
 	/**
@@ -894,8 +894,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount code.
 	 */
-	public function set_discount_code( $value ) {
-		$this->set_code( $value );
+	public function set_discount_code($value) {
+		$this->set_code($value);
 	}
 
 	/**
@@ -904,9 +904,9 @@ 
 	 * @since 1.0.19
 	 * @param float $value New discount code.
 	 */
-	public function set_amount( $value ) {
-		$amount = floatval( wpinv_sanitize_amount( $value ) );
-		$this->set_prop( 'amount', $amount );
+	public function set_amount($value) {
+		$amount = floatval(wpinv_sanitize_amount($value));
+		$this->set_prop('amount', $amount);
 	}
 
 	/**
@@ -915,15 +915,15 @@ 
 	 * @since 1.0.19
 	 * @param float $value New start date.
 	 */
-	public function set_start( $value ) {
-		$date = strtotime( $value );
+	public function set_start($value) {
+		$date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'start', date( 'Y-m-d H:i', $date ) );
+        if ($date) {
+            $this->set_prop('start', date('Y-m-d H:i', $date));
             return true;
 		}
 
-		$this->set_prop( 'start', '' );
+		$this->set_prop('start', '');
 
         return false;
 	}
@@ -934,8 +934,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New start date.
 	 */
-	public function set_start_date( $value ) {
-		$this->set_start( $value );
+	public function set_start_date($value) {
+		$this->set_start($value);
 	}
 
 	/**
@@ -944,15 +944,15 @@ 
 	 * @since 1.0.19
 	 * @param float $value New expiration date.
 	 */
-	public function set_expiration( $value ) {
-		$date = strtotime( $value );
+	public function set_expiration($value) {
+		$date = strtotime($value);
 
-        if ( $date ) {
-            $this->set_prop( 'expiration', date( 'Y-m-d H:i', $date ) );
+        if ($date) {
+            $this->set_prop('expiration', date('Y-m-d H:i', $date));
             return true;
         }
 
-		$this->set_prop( 'expiration', '' );
+		$this->set_prop('expiration', '');
         return false;
 	}
 
@@ -962,8 +962,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New expiration date.
 	 */
-	public function set_expiration_date( $value ) {
-		$this->set_expiration( $value );
+	public function set_expiration_date($value) {
+		$this->set_expiration($value);
 	}
 
 	/**
@@ -972,8 +972,8 @@ 
 	 * @since 1.0.19
 	 * @param string $value New expiration date.
 	 */
-	public function set_end_date( $value ) {
-		$this->set_expiration( $value );
+	public function set_end_date($value) {
+		$this->set_expiration($value);
 	}
 
 	/**
@@ -982,9 +982,9 @@ 
 	 * @since 1.0.19
 	 * @param string $value New discount type.
 	 */
-	public function set_type( $value ) {
-		if ( $value && array_key_exists( sanitize_text_field( $value ), wpinv_get_discount_types() ) ) {
-			$this->set_prop( 'type', sanitize_text_field( $value ) );
+	public function set_type($value) {
+		if ($value && array_key_exists(sanitize_text_field($value), wpinv_get_discount_types())) {
+			$this->set_prop('type', sanitize_text_field($value));
 		}
 	}
 
@@ -994,15 +994,15 @@ 
 	 * @since 1.0.19
 	 * @param int $value usage count.
 	 */
-	public function set_uses( $value ) {
+	public function set_uses($value) {
 
 		$value = (int) $value;
 
-		if ( $value < 0 ) {
+		if ($value < 0) {
 			$value = 0;
 		}
 
-		$this->set_prop( 'uses', (int) $value );
+		$this->set_prop('uses', (int) $value);
 	}
 
 	/**
@@ -1011,8 +1011,8 @@ 
 	 * @since 1.0.19
 	 * @param int $value maximum usage count.
 	 */
-	public function set_max_uses( $value ) {
-		$this->set_prop( 'max_uses', absint( $value ) );
+	public function set_max_uses($value) {
+		$this->set_prop('max_uses', absint($value));
 	}
 
 	/**
@@ -1021,8 +1021,8 @@ 
 	 * @since 1.0.19
 	 * @param int|bool $value is single use.
 	 */
-	public function set_is_single_use( $value ) {
-		$this->set_prop( 'is_single_use', (bool) $value );
+	public function set_is_single_use($value) {
+		$this->set_prop('is_single_use', (bool) $value);
 	}
 
 	/**
@@ -1031,8 +1031,8 @@ 
 	 * @since 1.0.19
 	 * @param array $value items.
 	 */
-	public function set_items( $value ) {
-		$this->set_prop( 'items', array_filter( wp_parse_id_list( $value ) ) );
+	public function set_items($value) {
+		$this->set_prop('items', array_filter(wp_parse_id_list($value)));
 	}
 
 	/**
@@ -1041,8 +1041,8 @@ 
 	 * @since 1.0.19
 	 * @param array $value items.
 	 */
-	public function set_allowed_items( $value ) {
-		$this->set_items( $value );
+	public function set_allowed_items($value) {
+		$this->set_items($value);
 	}
 
 	/**
@@ -1051,8 +1051,8 @@ 
 	 * @since 1.0.19
 	 * @param array $value items.
 	 */
-	public function set_excluded_items( $value ) {
-		$this->set_prop( 'excluded_items', array_filter( wp_parse_id_list( $value ) ) );
+	public function set_excluded_items($value) {
+		$this->set_prop('excluded_items', array_filter(wp_parse_id_list($value)));
 	}
 
 	/**
@@ -1061,8 +1061,8 @@ 
 	 * @since 1.0.19
 	 * @param array $value items.
 	 */
-	public function set_required_items( $value ) {
-		$this->set_prop( 'required_items', array_filter( wp_parse_id_list( $value ) ) );
+	public function set_required_items($value) {
+		$this->set_prop('required_items', array_filter(wp_parse_id_list($value)));
 	}
 
 	/**
@@ -1071,8 +1071,8 @@ 
 	 * @since 1.0.19
 	 * @param int|bool $value is recurring.
 	 */
-	public function set_is_recurring( $value ) {
-		$this->set_prop( 'is_recurring', (bool) $value );
+	public function set_is_recurring($value) {
+		$this->set_prop('is_recurring', (bool) $value);
 	}
 
 	/**
@@ -1081,8 +1081,8 @@ 
 	 * @since 1.0.19
 	 * @param float $value minimum total.
 	 */
-	public function set_min_total( $value ) {
-		$this->set_prop( 'min_total', (float) wpinv_sanitize_amount( $value ) );
+	public function set_min_total($value) {
+		$this->set_prop('min_total', (float) wpinv_sanitize_amount($value));
 	}
 
 	/**
@@ -1091,8 +1091,8 @@ 
 	 * @since 1.0.19
 	 * @param float $value minimum total.
 	 */
-	public function set_minimum_total( $value ) {
-		$this->set_min_total( $value );
+	public function set_minimum_total($value) {
+		$this->set_min_total($value);
 	}
 
 	/**
@@ -1101,8 +1101,8 @@ 
 	 * @since 1.0.19
 	 * @param float $value maximum total.
 	 */
-	public function set_max_total( $value ) {
-		$this->set_prop( 'max_total', (float) wpinv_sanitize_amount( $value ) );
+	public function set_max_total($value) {
+		$this->set_prop('max_total', (float) wpinv_sanitize_amount($value));
 	}
 
 	/**
@@ -1111,23 +1111,23 @@ 
 	 * @since 1.0.19
 	 * @param float $value maximum total.
 	 */
-	public function set_maximum_total( $value ) {
-		$this->set_max_total( $value );
+	public function set_maximum_total($value) {
+		$this->set_max_total($value);
 	}
 
 	/**
 	 * @deprecated
 	 */
-	public function refresh(){}
+	public function refresh() {}
 
 	/**
 	 * @deprecated
 	 *
 	 */
-	public function update_status( $status = 'publish' ){
+	public function update_status($status = 'publish') {
 
-		if ( $this->exists() && $this->get_status() != $status ) {
-			$this->set_status( $status );
+		if ($this->exists() && $this->get_status() != $status) {
+			$this->set_status($status);
 			$this->save();
 		}
 
@@ -1147,9 +1147,9 @@ 
 	 *
 	 * @since 1.0.15
 	 */
-	public function exists(){
+	public function exists() {
 		$id = $this->get_id();
-		return ! empty( $id );
+		return !empty($id);
 	}
 
 	/**
@@ -1160,7 +1160,7 @@ 
 	 * @since 1.0.15
 	 * @return bool
 	 */
-	public function is_type( $type ) {
+	public function is_type($type) {
 		return $this->get_type() == $type;
 	}
 
@@ -1182,7 +1182,7 @@ 
 	 */
 	public function has_limit() {
 		$limit = $this->get_max_uses();
-		return ! empty( $limit );
+		return !empty($limit);
 	}
 
 	/**
@@ -1203,13 +1203,13 @@ 
 	 */
 	public function has_exceeded_limit() {
 
-		if ( ! $this->has_limit() || ! $this->has_uses() ) {
-			$exceeded = false ;
+		if (!$this->has_limit() || !$this->has_uses()) {
+			$exceeded = false;
 		} else {
 			$exceeded = (int) $this->get_max_uses() <= $this->get_uses();
 		}
 
-		return apply_filters( 'wpinv_is_discount_maxed_out', $exceeded, $this->get_id(), $this, $this->get_code() );
+		return apply_filters('wpinv_is_discount_maxed_out', $exceeded, $this->get_id(), $this, $this->get_code());
 	}
 
 	/**
@@ -1220,7 +1220,7 @@ 
 	 */
 	public function has_expiration_date() {
 		$date = $this->get_expiration_date();
-		return ! empty( $date );
+		return !empty($date);
 	}
 
 	/**
@@ -1230,8 +1230,8 @@ 
 	 * @return bool
 	 */
 	public function is_expired() {
-		$expired = $this->has_expiration_date() ? current_time( 'timestamp' ) > strtotime( $this->get_expiration_date() ) : false;
-		return apply_filters( 'wpinv_is_discount_expired', $expired, $this->get_id(), $this, $this->get_code() );
+		$expired = $this->has_expiration_date() ? current_time('timestamp') > strtotime($this->get_expiration_date()) : false;
+		return apply_filters('wpinv_is_discount_expired', $expired, $this->get_id(), $this, $this->get_code());
 	}
 
 	/**
@@ -1242,7 +1242,7 @@ 
 	 */
 	public function has_start_date() {
 		$date = $this->get_start_date();
-		return ! empty( $date );
+		return !empty($date);
 	}
 
 	/**
@@ -1252,8 +1252,8 @@ 
 	 * @return bool
 	 */
 	public function has_started() {
-		$started = $this->has_start_date() ? true : current_time( 'timestamp' ) > strtotime( $this->get_start_date() );
-		return apply_filters( 'wpinv_is_discount_started', $started, $this->get_id(), $this, $this->get_code() );
+		$started = $this->has_start_date() ? true : current_time('timestamp') > strtotime($this->get_start_date());
+		return apply_filters('wpinv_is_discount_started', $started, $this->get_id(), $this, $this->get_code());
 	}
 
 	/**
@@ -1264,7 +1264,7 @@ 
 	 */
 	public function has_allowed_items() {
 		$allowed_items = $this->get_allowed_items();
-		return ! empty( $allowed_items );
+		return !empty($allowed_items);
 	}
 
 	/**
@@ -1275,7 +1275,7 @@ 
 	 */
 	public function has_excluded_items() {
 		$excluded_items = $this->get_excluded_items();
-		return ! empty( $excluded_items );
+		return !empty($excluded_items);
 	}
 
 	/**
@@ -1285,17 +1285,17 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_valid_for_items( $item_ids ) {
+	public function is_valid_for_items($item_ids) {
 
-		$item_ids = array_filter( wp_parse_id_list( $item_ids ) );
-		$included = array_intersect( $item_ids, $this->get_allowed_items() );
-		$excluded = array_intersect( $item_ids, $this->get_excluded_items() );
+		$item_ids = array_filter(wp_parse_id_list($item_ids));
+		$included = array_intersect($item_ids, $this->get_allowed_items());
+		$excluded = array_intersect($item_ids, $this->get_excluded_items());
 
-		if ( $this->has_excluded_items() && ! empty( $excluded ) ) {
+		if ($this->has_excluded_items() && !empty($excluded)) {
 			return false;
 		}
 
-		if ( $this->has_allowed_items() && empty( $included ) ) {
+		if ($this->has_allowed_items() && empty($included)) {
 			return false;
 		}
 
@@ -1310,7 +1310,7 @@ 
 	 */
 	public function has_required_items() {
 		$required_items = $this->get_required_items();
-		return ! empty( $required_items );
+		return !empty($required_items);
 	}
 
 	/**
@@ -1320,13 +1320,13 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_required_items_met( $item_ids ) {
+	public function is_required_items_met($item_ids) {
 
-		if ( ! $this->has_required_items() ) {
+		if (!$this->has_required_items()) {
 			return true;
 		}
 
-		return ! array_diff( $this->get_required_items(), array_filter( wp_parse_id_list( $item_ids ) ) );
+		return !array_diff($this->get_required_items(), array_filter(wp_parse_id_list($item_ids)));
 	}
 
 	/**
@@ -1336,8 +1336,8 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_valid_for_amount( $amount ) {
-		return $this->is_minimum_amount_met( $amount ) && $this->is_maximum_amount_met( $amount );
+	public function is_valid_for_amount($amount) {
+		return $this->is_minimum_amount_met($amount) && $this->is_maximum_amount_met($amount);
 	}
 
 	/**
@@ -1348,7 +1348,7 @@ 
 	 */
 	public function has_minimum_amount() {
 		$minimum = $this->get_minimum_total();
-		return ! empty( $minimum );
+		return !empty($minimum);
 	}
 
 	/**
@@ -1358,10 +1358,10 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_minimum_amount_met( $amount ) {
-		$amount = floatval( wpinv_sanitize_amount( $amount ) );
-		$min_met= ! ( $this->has_minimum_amount() && $amount < floatval( wpinv_sanitize_amount( $this->get_minimum_total() ) ) );
-		return apply_filters( 'wpinv_is_discount_min_met', $min_met, $this->get_id(), $this, $this->get_code(), $amount );
+	public function is_minimum_amount_met($amount) {
+		$amount = floatval(wpinv_sanitize_amount($amount));
+		$min_met = !($this->has_minimum_amount() && $amount < floatval(wpinv_sanitize_amount($this->get_minimum_total())));
+		return apply_filters('wpinv_is_discount_min_met', $min_met, $this->get_id(), $this, $this->get_code(), $amount);
 	}
 
 	/**
@@ -1372,7 +1372,7 @@ 
 	 */
 	public function has_maximum_amount() {
 		$maximum = $this->get_maximum_total();
-		return ! empty( $maximum );
+		return !empty($maximum);
 	}
 
 	/**
@@ -1382,10 +1382,10 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_maximum_amount_met( $amount ) {
-		$amount = floatval( wpinv_sanitize_amount( $amount ) );
-		$max_met= ! ( $this->has_maximum_amount() && $amount > floatval( wpinv_sanitize_amount( $this->get_maximum_total() ) ) );
-		return apply_filters( 'wpinv_is_discount_max_met', $max_met, $this->get_id(), $this, $this->get_code(), $amount );
+	public function is_maximum_amount_met($amount) {
+		$amount = floatval(wpinv_sanitize_amount($amount));
+		$max_met = !($this->has_maximum_amount() && $amount > floatval(wpinv_sanitize_amount($this->get_maximum_total())));
+		return apply_filters('wpinv_is_discount_max_met', $max_met, $this->get_id(), $this, $this->get_code(), $amount);
 	}
 
 	/**
@@ -1396,7 +1396,7 @@ 
 	 */
 	public function is_recurring() {
 		$recurring = $this->get_is_recurring();
-		return ! empty( $recurring );
+		return !empty($recurring);
 	}
 
 	/**
@@ -1407,7 +1407,7 @@ 
 	 */
 	public function is_single_use() {
 		$usage = $this->get_is_single_use();
-		return ! empty( $usage );
+		return !empty($usage);
 	}
 
 	/**
@@ -1417,37 +1417,37 @@ 
 	 * @since 1.0.15
 	 * @return boolean
 	 */
-	public function is_valid_for_user( $user ) {
+	public function is_valid_for_user($user) {
 
 		// Ensure that the discount is single use.
-		if ( empty( $user ) || ! $this->is_single_use() ) {
+		if (empty($user) || !$this->is_single_use()) {
 			return true;
 		}
 
 		// Prepare the user id.
 		$user_id = 0;
-        if ( is_numeric( $user ) ) {
-            $user_id = absint( $user );
-        } else if ( is_email( $user ) && $user_data = get_user_by( 'email', $user ) ) {
+        if (is_numeric($user)) {
+            $user_id = absint($user);
+        } else if (is_email($user) && $user_data = get_user_by('email', $user)) {
             $user_id = $user_data->ID;
-        } else if ( $user_data = get_user_by( 'login', $user ) ) {
+        } else if ($user_data = get_user_by('login', $user)) {
             $user_id = $user_data->ID;
         }
 
 		// Ensure that we have a user.
-		if ( empty( $user_id ) ) {
+		if (empty($user_id)) {
 			return true;
 		}
 
 		// Get all payments with matching user id.
-        $payments = wpinv_get_invoices( array( 'user' => $user_id, 'limit' => false, 'paginate' => false ) );
-		$code     = strtolower( $this->get_code() );
+        $payments = wpinv_get_invoices(array('user' => $user_id, 'limit' => false, 'paginate' => false));
+		$code = strtolower($this->get_code());
 
 		// For each payment...
-		foreach ( $payments as $payment ) {
+		foreach ($payments as $payment) {
 
 			// Only check for paid invoices.
-			if ( $payment->is_paid() && strtolower( $payment->get_discount_code() ) == $code ) {
+			if ($payment->is_paid() && strtolower($payment->get_discount_code()) == $code) {
 				return false;
 			}
 
@@ -1473,24 +1473,24 @@ 
 	 * @param int $by The number of usages to increas by.
 	 * @return int
 	 */
-	public function increase_usage( $by = 1 ) {
+	public function increase_usage($by = 1) {
 
 		// Abort if zero.
-		if ( empty( $by ) ) {
+		if (empty($by)) {
 			return;
 		}
 
 		// Increase the usage.
-		$this->set_uses( $this->get_uses() + (int) $by );
+		$this->set_uses($this->get_uses() + (int) $by);
 
 		// Save the discount.
 		$this->save();
 
 		// Fire relevant hooks.
-		if( (int) $by > 0 ) {
-			do_action( 'wpinv_discount_increase_use_count', $this->get_uses(), $this->get_id(), $this->get_code(),  absint( $by ) );
+		if ((int) $by > 0) {
+			do_action('wpinv_discount_increase_use_count', $this->get_uses(), $this->get_id(), $this->get_code(), absint($by));
 		} else {
-			do_action( 'wpinv_discount_decrease_use_count', $this->get_uses(), $this->get_id(), $this->get_code(), absint( $by ) );
+			do_action('wpinv_discount_decrease_use_count', $this->get_uses(), $this->get_id(), $this->get_code(), absint($by));
 		}
 
 		// Return the number of times the discount has been used.
@@ -1514,7 +1514,7 @@ 
 	 * @param float $amount
 	 * @return float
 	 */
-	public function get_discounted_amount( $amount ) {
+	public function get_discounted_amount($amount) {
 
 		// Convert amount to float.
 		$amount = (float) $amount;
@@ -1522,29 +1522,29 @@ 
 		// Get discount amount.
 		$discount_amount = $this->get_amount();
 
-		if ( empty( $discount_amount ) ) {
+		if (empty($discount_amount)) {
 			return 0;
 		}
 
 		// Format the amount.
-		$discount_amount = floatval( wpinv_sanitize_amount( $discount_amount ) );
+		$discount_amount = floatval(wpinv_sanitize_amount($discount_amount));
 
 		// If this is a percentage discount.
-		if ( $this->is_type( 'percent' ) ) {
-            $discount_amount = $amount * ( $discount_amount / 100 );
+		if ($this->is_type('percent')) {
+            $discount_amount = $amount * ($discount_amount / 100);
 		}
 
 		// Discount can not be less than zero...
-		if ( $discount_amount < 0 ) {
+		if ($discount_amount < 0) {
 			$discount_amount = 0;
 		}
 
 		// ... or more than the amount.
-		if ( $discount_amount > $amount ) {
+		if ($discount_amount > $amount) {
 			$discount_amount = $amount;
 		}
 
-		return apply_filters( 'wpinv_discount_total_discount_amount', $discount_amount, $amount, $this );
+		return apply_filters('wpinv_discount_total_discount_amount', $discount_amount, $amount, $this);
 	}
 
 }

vendor/ayecode/wp-ayecode-ui/includes/components/class-aui-component-helper.php

Spacing +85 added lines, -85 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -19,12 +19,12 @@ 
 	 *
 	 * @return string
 	 */
-	public static function name( $text, $multiple = false ) {
+	public static function name($text, $multiple = false) {
 		$output = '';
 
-		if ( $text ) {
-			$is_multiple = strpos( $text, '[' ) === false && $multiple ? '[]' : '';
-			$output      = ' name="' . esc_attr( $text ) . $is_multiple . '" ';
+		if ($text) {
+			$is_multiple = strpos($text, '[') === false && $multiple ? '[]' : '';
+			$output      = ' name="' . esc_attr($text) . $is_multiple . '" ';
 		}
 
 		return $output;
@@ -37,11 +37,11 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function id( $text ) {
+	public static function id($text) {
 		$output = '';
 
-		if ( $text ) {
-			$output = ' id="' . sanitize_html_class( $text ) . '" ';
+		if ($text) {
+			$output = ' id="' . sanitize_html_class($text) . '" ';
 		}
 
 		return $output;
@@ -54,11 +54,11 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function title( $text ) {
+	public static function title($text) {
 		$output = '';
 
-		if ( $text ) {
-			$output = ' title="' . esc_attr( $text ) . '" ';
+		if ($text) {
+			$output = ' title="' . esc_attr($text) . '" ';
 		}
 
 		return $output;
@@ -71,11 +71,11 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function value( $text ) {
+	public static function value($text) {
 		$output = '';
 
-		if ( $text !== null && $text !== false ) {
-			$output = ' value="' . esc_attr( wp_unslash( $text ) ) . '" ';
+		if ($text !== null && $text !== false) {
+			$output = ' value="' . esc_attr(wp_unslash($text)) . '" ';
 		}
 
 		return $output;
@@ -88,12 +88,12 @@ 
 	 *
 	 * @return string The sanitized item.
 	 */
-	public static function class_attr( $text ) {
+	public static function class_attr($text) {
 		$output = '';
 
-		if ( $text ) {
-			$classes = self::esc_classes( $text );
-			if ( ! empty( $classes ) ) {
+		if ($text) {
+			$classes = self::esc_classes($text);
+			if (!empty($classes)) {
 				$output = ' class="' . $classes . '" ';
 			}
 		}
@@ -108,15 +108,15 @@ 
 	 *
 	 * @return string
 	 */
-	public static function esc_classes( $text ) {
+	public static function esc_classes($text) {
 		$output = '';
 
-		if ( $text ) {
-			$classes = explode( " ", $text );
-			$classes = array_map( "trim", $classes );
-			$classes = array_map( "sanitize_html_class", $classes );
-			if ( ! empty( $classes ) ) {
-				$output = implode( " ", $classes );
+		if ($text) {
+			$classes = explode(" ", $text);
+			$classes = array_map("trim", $classes);
+			$classes = array_map("sanitize_html_class", $classes);
+			if (!empty($classes)) {
+				$output = implode(" ", $classes);
 			}
 		}
 
@@ -129,14 +129,14 @@ 
 	 *
 	 * @return string
 	 */
-	public static function data_attributes( $args ) {
+	public static function data_attributes($args) {
 		$output = '';
 
-		if ( ! empty( $args ) ) {
+		if (!empty($args)) {
 
-			foreach ( $args as $key => $val ) {
-				if ( substr( $key, 0, 5 ) === "data-" ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+			foreach ($args as $key => $val) {
+				if (substr($key, 0, 5) === "data-") {
+					$output .= ' ' . sanitize_html_class($key) . '="' . esc_attr($val) . '" ';
 				}
 			}
 		}
@@ -149,14 +149,14 @@ 
 	 *
 	 * @return string
 	 */
-	public static function aria_attributes( $args ) {
+	public static function aria_attributes($args) {
 		$output = '';
 
-		if ( ! empty( $args ) ) {
+		if (!empty($args)) {
 
-			foreach ( $args as $key => $val ) {
-				if ( substr( $key, 0, 5 ) === "aria-" ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+			foreach ($args as $key => $val) {
+				if (substr($key, 0, 5) === "aria-") {
+					$output .= ' ' . sanitize_html_class($key) . '="' . esc_attr($val) . '" ';
 				}
 			}
 		}
@@ -173,19 +173,19 @@ 
 	 *
 	 * @return string
 	 */
-	public static function icon( $class, $space_after = false, $extra_attributes = array() ) {
+	public static function icon($class, $space_after = false, $extra_attributes = array()) {
 		$output = '';
 
-		if ( $class ) {
-			$classes = self::esc_classes( $class );
-			if ( ! empty( $classes ) ) {
+		if ($class) {
+			$classes = self::esc_classes($class);
+			if (!empty($classes)) {
 				$output = '<i class="' . $classes . '" ';
 				// extra attributes
-				if ( ! empty( $extra_attributes ) ) {
-					$output .= AUI_Component_Helper::extra_attributes( $extra_attributes );
+				if (!empty($extra_attributes)) {
+					$output .= AUI_Component_Helper::extra_attributes($extra_attributes);
 				}
 				$output .= '></i>';
-				if ( $space_after ) {
+				if ($space_after) {
 					$output .= " ";
 				}
 			}
@@ -199,14 +199,14 @@ 
 	 *
 	 * @return string
 	 */
-	public static function extra_attributes( $args ) {
+	public static function extra_attributes($args) {
 		$output = '';
 
-		if ( ! empty( $args ) ) {
+		if (!empty($args)) {
 
-			if ( is_array( $args ) ) {
-				foreach ( $args as $key => $val ) {
-					$output .= ' ' . sanitize_html_class( $key ) . '="' . esc_attr( $val ) . '" ';
+			if (is_array($args)) {
+				foreach ($args as $key => $val) {
+					$output .= ' ' . sanitize_html_class($key) . '="' . esc_attr($val) . '" ';
 				}
 			} else {
 				$output .= ' ' . $args . ' ';
@@ -222,11 +222,11 @@ 
 	 *
 	 * @return string
 	 */
-	public static function help_text( $text ) {
+	public static function help_text($text) {
 		$output = '';
 
-		if ( $text ) {
-			$output .= '<small class="form-text text-muted">' . wp_kses_post( $text ) . '</small>';
+		if ($text) {
+			$output .= '<small class="form-text text-muted">' . wp_kses_post($text) . '</small>';
 		}
 
 
@@ -240,17 +240,17 @@ 
 	 *
 	 * @return string|void
 	 */
-	public static function element_require( $input ) {
+	public static function element_require($input) {
 
-		$input = str_replace( "'", '"', $input );// we only want double quotes
+		$input = str_replace("'", '"', $input); // we only want double quotes
 
-		$output = esc_attr( str_replace( array( "[%", "%]", "%:checked]" ), array(
+		$output = esc_attr(str_replace(array("[%", "%]", "%:checked]"), array(
 			"jQuery(form).find('[data-argument=\"",
 			"\"]').find('input,select,textarea').val()",
 			"\"]').find('input:checked').val()",
-		), $input ) );
+		), $input));
 
-		if ( $output ) {
+		if ($output) {
 			$output = ' data-element-require="' . $output . '" ';
 		}
 
@@ -267,21 +267,21 @@ 
 	 *
 	 * @return mixed Stripped value.
 	 */
-	public static function sanitize_html_field( $value, $input = array() ) {
+	public static function sanitize_html_field($value, $input = array()) {
 		$original = $value;
 
-		if ( is_array( $value ) ) {
-			foreach ( $value as $index => $item ) {
-				$value[ $index ] = self::_sanitize_html_field( $value, $input );
+		if (is_array($value)) {
+			foreach ($value as $index => $item) {
+				$value[$index] = self::_sanitize_html_field($value, $input);
 			}
-		} elseif ( is_object( $value ) ) {
-			$object_vars = get_object_vars( $value );
+		} elseif (is_object($value)) {
+			$object_vars = get_object_vars($value);
 
-			foreach ( $object_vars as $property_name => $property_value ) {
-				$value->$property_name = self::_sanitize_html_field( $property_value, $input );
+			foreach ($object_vars as $property_name => $property_value) {
+				$value->$property_name = self::_sanitize_html_field($property_value, $input);
 			}
 		} else {
-			$value = self::_sanitize_html_field( $value, $input );
+			$value = self::_sanitize_html_field($value, $input);
 		}
 
 		/**
@@ -293,7 +293,7 @@ 
 		 * @param string|array $value Original content without filter.
 		 * @param array $input Input Field.
 		 */
-		return apply_filters( 'ayecode_ui_sanitize_html_field', $value, $original, $input );
+		return apply_filters('ayecode_ui_sanitize_html_field', $value, $original, $input);
 	}
 
 	/**
@@ -316,20 +316,20 @@ 
 	 *
 	 * @return string Filtered content with only allowed HTML elements.
 	 */
-	public static function _sanitize_html_field( $value, $input = array() ) {
-		if ( $value === '' ) {
+	public static function _sanitize_html_field($value, $input = array()) {
+		if ($value === '') {
 			return $value;
 		}
 
-		$allowed_html = self::kses_allowed_html( 'post', $input );
+		$allowed_html = self::kses_allowed_html('post', $input);
 
-		if ( ! is_array( $allowed_html ) ) {
-			$allowed_html = wp_kses_allowed_html( 'post' );
+		if (!is_array($allowed_html)) {
+			$allowed_html = wp_kses_allowed_html('post');
 		}
 
-		$filtered = trim( wp_unslash( $value ) );
-		$filtered = wp_kses( $filtered, $allowed_html );
-		$filtered = balanceTags( $filtered ); // Balances tags
+		$filtered = trim(wp_unslash($value));
+		$filtered = wp_kses($filtered, $allowed_html);
+		$filtered = balanceTags($filtered); // Balances tags
 
 		return $filtered;
 	}
@@ -346,12 +346,12 @@ 
 	 *
 	 * @return array Array of allowed HTML tags and their allowed attributes.
 	 */
-	public static function kses_allowed_html( $context = 'post', $input = array() ) {
-		$allowed_html = wp_kses_allowed_html( $context );
+	public static function kses_allowed_html($context = 'post', $input = array()) {
+		$allowed_html = wp_kses_allowed_html($context);
 
-		if ( is_array( $allowed_html ) ) {
+		if (is_array($allowed_html)) {
 			// <iframe>
-			if ( ! isset( $allowed_html['iframe'] ) && $context == 'post' ) {
+			if (!isset($allowed_html['iframe']) && $context == 'post') {
 				$allowed_html['iframe'] = array(
 					'class'           => true,
 					'id'              => true,
@@ -380,23 +380,23 @@ 
 		 * @param @param string|array $context The context for which to retrieve tags.
 		 * @param array $input Input field.
 		 */
-		return apply_filters( 'ayecode_ui_kses_allowed_html', $allowed_html, $context, $input );
+		return apply_filters('ayecode_ui_kses_allowed_html', $allowed_html, $context, $input);
 	}
 
-	public static function get_column_class( $label_number = 2, $type = 'label' ) {
+	public static function get_column_class($label_number = 2, $type = 'label') {
 
 		$class = '';
 
 		// set default if empty
-		if( $label_number === '' ){
+		if ($label_number === '') {
 			$label_number = 2;
 		}
 
-		if ( $label_number && $label_number < 12 && $label_number > 0 ) {
-			if ( $type == 'label' ) {
-				$class = 'col-sm-' . absint( $label_number );
-			} elseif ( $type == 'input' ) {
-				$class = 'col-sm-' . ( 12 - absint( $label_number ) );
+		if ($label_number && $label_number < 12 && $label_number > 0) {
+			if ($type == 'label') {
+				$class = 'col-sm-' . absint($label_number);
+			} elseif ($type == 'input') {
+				$class = 'col-sm-' . (12 - absint($label_number));
 			}
 		}
 

includes/class-wpinv-ajax.php

Spacing +326 added lines, -326 removed lines

@@ -6,7 +6,7 @@ 
  * @package Invoicing
  */
  
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * WPInv_Ajax class.
@@ -17,8 +17,8 @@ 
 	 * Hook in ajax handlers.
 	 */
 	public static function init() {
-		add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
-		add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
+		add_action('init', array(__CLASS__, 'define_ajax'), 0);
+		add_action('template_redirect', array(__CLASS__, 'do_wpinv_ajax'), 0);
 		self::add_ajax_events();
     }
 
@@ -27,11 +27,11 @@ 
 	 */
 	public static function define_ajax() {
 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
-			getpaid_maybe_define_constant( 'DOING_AJAX', true );
-			getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
-			if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
-				/** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
+		if (!empty($_GET['wpinv-ajax'])) {
+			getpaid_maybe_define_constant('DOING_AJAX', true);
+			getpaid_maybe_define_constant('WPInv_DOING_AJAX', true);
+			if (!WP_DEBUG || (WP_DEBUG && !WP_DEBUG_DISPLAY)) {
+				/** @scrutinizer ignore-unhandled */ @ini_set('display_errors', 0);
 			}
 			$GLOBALS['wpdb']->hide_errors();
 		}
@@ -44,13 +44,13 @@ 
 	 * @since 1.0.18
 	 */
 	private static function wpinv_ajax_headers() {
-		if ( ! headers_sent() ) {
+		if (!headers_sent()) {
 			send_origin_headers();
 			send_nosniff_header();
 			nocache_headers();
-			header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
-			header( 'X-Robots-Tag: noindex' );
-			status_header( 200 );
+			header('Content-Type: text/html; charset=' . get_option('blog_charset'));
+			header('X-Robots-Tag: noindex');
+			status_header(200);
 		}
     }
     
@@ -60,16 +60,16 @@ 
 	public static function do_wpinv_ajax() {
 		global $wp_query;
 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
-			$wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
+		if (!empty($_GET['wpinv-ajax'])) {
+			$wp_query->set('wpinv-ajax', sanitize_text_field(wp_unslash($_GET['wpinv-ajax'])));
 		}
 
-		$action = $wp_query->get( 'wpinv-ajax' );
+		$action = $wp_query->get('wpinv-ajax');
 
-		if ( $action ) {
+		if ($action) {
 			self::wpinv_ajax_headers();
-			$action = sanitize_text_field( $action );
-			do_action( 'wpinv_ajax_' . $action );
+			$action = sanitize_text_field($action);
+			do_action('wpinv_ajax_' . $action);
 			wp_die();
 		}
 
@@ -106,36 +106,36 @@ 
             'file_upload'                 => true,
         );
 
-        foreach ( $ajax_events as $ajax_event => $nopriv ) {
-            add_action( 'wp_ajax_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
-            add_action( 'wp_ajax_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
+        foreach ($ajax_events as $ajax_event => $nopriv) {
+            add_action('wp_ajax_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
+            add_action('wp_ajax_getpaid_' . $ajax_event, array(__CLASS__, $ajax_event));
 
-            if ( $nopriv ) {
-                add_action( 'wp_ajax_nopriv_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
-                add_action( 'wp_ajax_nopriv_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
-                add_action( 'wpinv_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) );
+            if ($nopriv) {
+                add_action('wp_ajax_nopriv_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
+                add_action('wp_ajax_nopriv_getpaid_' . $ajax_event, array(__CLASS__, $ajax_event));
+                add_action('wpinv_ajax_' . $ajax_event, array(__CLASS__, $ajax_event));
             }
         }
     }
     
     public static function add_note() {
-        check_ajax_referer( 'add-invoice-note', '_nonce' );
+        check_ajax_referer('add-invoice-note', '_nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             die(-1);
         }
 
-        $post_id   = absint( $_POST['post_id'] );
-        $note      = wp_kses_post( trim( stripslashes( $_POST['note'] ) ) );
-        $note_type = sanitize_text_field( $_POST['note_type'] );
+        $post_id   = absint($_POST['post_id']);
+        $note      = wp_kses_post(trim(stripslashes($_POST['note'])));
+        $note_type = sanitize_text_field($_POST['note_type']);
 
         $is_customer_note = $note_type == 'customer' ? 1 : 0;
 
-        if ( $post_id > 0 ) {
-            $note_id = wpinv_insert_payment_note( $post_id, $note, $is_customer_note );
+        if ($post_id > 0) {
+            $note_id = wpinv_insert_payment_note($post_id, $note, $is_customer_note);
 
-            if ( $note_id > 0 && !is_wp_error( $note_id ) ) {
-                wpinv_get_invoice_note_line_item( $note_id );
+            if ($note_id > 0 && !is_wp_error($note_id)) {
+                wpinv_get_invoice_note_line_item($note_id);
             }
         }
 
@@ -143,16 +143,16 @@ 
     }
 
     public static function delete_note() {
-        check_ajax_referer( 'delete-invoice-note', '_nonce' );
+        check_ajax_referer('delete-invoice-note', '_nonce');
 
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             die(-1);
         }
 
-        $note_id = (int)$_POST['note_id'];
+        $note_id = (int) $_POST['note_id'];
 
-        if ( $note_id > 0 ) {
-            wp_delete_comment( $note_id, true );
+        if ($note_id > 0) {
+            wp_delete_comment($note_id, true);
         }
 
         die();
@@ -170,34 +170,34 @@ 
     public static function get_billing_details() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
         // Can the user manage the plugin?
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             die(-1);
         }
 
         // Do we have a user id?
         $user_id = $_GET['user_id'];
 
-        if ( empty( $user_id ) || ! is_numeric( $user_id ) ) {
+        if (empty($user_id) || !is_numeric($user_id)) {
             die(-1);
         }
 
         // Fetch the billing details.
-        $billing_details    = wpinv_get_user_address( $user_id );
-        $billing_details    = apply_filters( 'wpinv_ajax_billing_details', $billing_details, $user_id );
+        $billing_details    = wpinv_get_user_address($user_id);
+        $billing_details    = apply_filters('wpinv_ajax_billing_details', $billing_details, $user_id);
 
         // unset the user id and email.
-        $to_ignore = array( 'user_id', 'email' );
+        $to_ignore = array('user_id', 'email');
 
-        foreach ( $to_ignore as $key ) {
-            if ( isset( $billing_details[ $key ] ) ) {
-                unset( $billing_details[ $key ] );
+        foreach ($to_ignore as $key) {
+            if (isset($billing_details[$key])) {
+                unset($billing_details[$key]);
             }
         }
 
-        wp_send_json_success( $billing_details );
+        wp_send_json_success($billing_details);
 
     }
 
@@ -207,47 +207,47 @@ 
     public static function check_new_user_email() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
         // Can the user manage the plugin?
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             die(-1);
         }
 
         // We need an email address.
-        if ( empty( $_GET['email'] ) ) {
-            _e( "Provide the new user's email address", 'invoicing' );
+        if (empty($_GET['email'])) {
+            _e("Provide the new user's email address", 'invoicing');
             exit;
         }
 
         // Ensure the email is valid.
-        $email = sanitize_text_field( $_GET['email'] );
-        if ( ! is_email( $email ) ) {
-            _e( 'Invalid email address', 'invoicing' );
+        $email = sanitize_text_field($_GET['email']);
+        if (!is_email($email)) {
+            _e('Invalid email address', 'invoicing');
             exit;
         }
 
         // And it does not exist.
-        $id = email_exists( $email );
-        if ( $id ) {
-            wp_send_json_success( compact( 'id' ) );
+        $id = email_exists($email);
+        if ($id) {
+            wp_send_json_success(compact('id'));
         }
 
-        wp_send_json_success( true );
+        wp_send_json_success(true);
     }
     
     public static function run_tool() {
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
+        check_ajax_referer('wpinv-nonce', '_nonce');
+        if (!wpinv_current_user_can_manage_invoicing()) {
             die(-1);
         }
         
-        $tool = sanitize_text_field( $_POST['tool'] );
+        $tool = sanitize_text_field($_POST['tool']);
         
-        do_action( 'wpinv_run_tool' );
+        do_action('wpinv_run_tool');
         
-        if ( !empty( $tool ) ) {
-            do_action( 'wpinv_tool_' . $tool );
+        if (!empty($tool)) {
+            do_action('wpinv_tool_' . $tool);
         }
     }
 
@@ -258,43 +258,43 @@ 
         global $getpaid_force_checkbox;
 
         // Check nonce.
-        check_ajax_referer( 'getpaid_form_nonce' );
+        check_ajax_referer('getpaid_form_nonce');
 
         // Is the request set up correctly?
-		if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) && empty( $_GET['invoice'] ) ) {
+		if (empty($_GET['form']) && empty($_GET['item']) && empty($_GET['invoice'])) {
 			echo aui()->alert(
 				array(
 					'type'    => 'warning',
-					'content' => __( 'No payment form or item provided', 'invoicing' ),
+					'content' => __('No payment form or item provided', 'invoicing'),
 				)
             );
             exit;
         }
 
         // Payment form or button?
-		if ( ! empty( $_GET['form'] ) ) {
-            $form = urldecode( $_GET['form'] );
+		if (!empty($_GET['form'])) {
+            $form = urldecode($_GET['form']);
 
-            if ( false !== strpos( $form, '|' ) ) {
-                $form_pos = strpos( $form, '|' );
-                $_items   = getpaid_convert_items_to_array( substr( $form, $form_pos + 1 ) );
-                $form     = substr( $form, 0, $form_pos );
+            if (false !== strpos($form, '|')) {
+                $form_pos = strpos($form, '|');
+                $_items   = getpaid_convert_items_to_array(substr($form, $form_pos + 1));
+                $form     = substr($form, 0, $form_pos);
 
                 // Retrieve appropriate payment form.
-                $payment_form = new GetPaid_Payment_Form( $form );
-                $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form( wpinv_get_default_payment_form() );
+                $payment_form = new GetPaid_Payment_Form($form);
+                $payment_form = $payment_form->exists() ? $payment_form : new GetPaid_Payment_Form(wpinv_get_default_payment_form());
 
                 $items    = array();
                 $item_ids = array();
 
-                foreach ( $_items as $item_id => $qty ) {
-                    if ( ! in_array( $item_id, $item_ids ) ) {
-                        $item = new GetPaid_Form_Item( $item_id );
-                        $item->set_quantity( $qty );
+                foreach ($_items as $item_id => $qty) {
+                    if (!in_array($item_id, $item_ids)) {
+                        $item = new GetPaid_Form_Item($item_id);
+                        $item->set_quantity($qty);
 
-                        if ( 0 == $qty ) {
-                            $item->set_allow_quantities( true );
-                            $item->set_is_required( false );
+                        if (0 == $qty) {
+                            $item->set_allow_quantities(true);
+                            $item->set_is_required(false);
                             $getpaid_force_checkbox = true;
                         }
 
@@ -303,10 +303,10 @@ 
                     }
                 }
 
-                if ( ! $payment_form->is_default() ) {
+                if (!$payment_form->is_default()) {
 
-                    foreach ( $payment_form->get_items() as $item ) {
-                        if ( ! in_array( $item->get_id(), $item_ids ) ) {
+                    foreach ($payment_form->get_items() as $item) {
+                        if (!in_array($item->get_id(), $item_ids)) {
                             $item_ids[] = $item->get_id();
                             $items[]    = $item;
                         }
@@ -314,23 +314,23 @@ 
 
                 }
 
-                $payment_form->set_items( $items );
-                $extra_items     = esc_attr( getpaid_convert_items_to_string( $_items ) );
-                $extra_items_key = md5( NONCE_KEY . AUTH_KEY . $extra_items );
+                $payment_form->set_items($items);
+                $extra_items     = esc_attr(getpaid_convert_items_to_string($_items));
+                $extra_items_key = md5(NONCE_KEY . AUTH_KEY . $extra_items);
                 $extra_items     = "<input type='hidden' name='getpaid-form-items' value='$extra_items' />";
                 $extra_items    .= "<input type='hidden' name='getpaid-form-items-key' value='$extra_items_key' />";
-                $payment_form->display( $extra_items );
+                $payment_form->display($extra_items);
                 $getpaid_force_checkbox = false;
 
             } else {
-                getpaid_display_payment_form( $form );
+                getpaid_display_payment_form($form);
             }
 
-		} else if( ! empty( $_GET['invoice'] ) ) {
-		    getpaid_display_invoice_payment_form( urldecode( $_GET['invoice'] ) );
+		} else if (!empty($_GET['invoice'])) {
+		    getpaid_display_invoice_payment_form(urldecode($_GET['invoice']));
         } else {
-			$items = getpaid_convert_items_to_array( urldecode( $_GET['item'] ) );
-		    getpaid_display_item_payment_form( $items );
+			$items = getpaid_convert_items_to_array(urldecode($_GET['item']));
+		    getpaid_display_item_payment_form($items);
         }
 
         exit;
@@ -345,17 +345,17 @@ 
     public static function payment_form() {
 
         // Check nonce.
-        check_ajax_referer( 'getpaid_form_nonce' );
+        check_ajax_referer('getpaid_form_nonce');
 
         // ... form fields...
-        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
-            _e( 'Error: Reload the page and try again.', 'invoicing' );
+        if (empty($_POST['getpaid_payment_form_submission'])) {
+            _e('Error: Reload the page and try again.', 'invoicing');
             exit;
         }
 
         // Process the payment form.
-        $checkout_class = apply_filters( 'getpaid_checkout_class', 'GetPaid_Checkout' );
-        $checkout       = new $checkout_class( new GetPaid_Payment_Form_Submission() );
+        $checkout_class = apply_filters('getpaid_checkout_class', 'GetPaid_Checkout');
+        $checkout       = new $checkout_class(new GetPaid_Payment_Form_Submission());
         $checkout->process_checkout();
 
         exit;
@@ -368,55 +368,55 @@ 
      */
     public static function get_payment_form_states_field() {
 
-        if ( empty( $_GET['country'] ) || empty( $_GET['form'] ) ) {
+        if (empty($_GET['country']) || empty($_GET['form'])) {
             exit;
         }
 
-        $elements = getpaid_get_payment_form_elements( $_GET['form'] );
+        $elements = getpaid_get_payment_form_elements($_GET['form']);
 
-        if ( empty( $elements ) ) {
+        if (empty($elements)) {
             exit;
         }
 
         $address_fields = array();
-        foreach ( $elements as $element ) {
-            if ( 'address' === $element['type'] ) {
+        foreach ($elements as $element) {
+            if ('address' === $element['type']) {
                 $address_fields = $element;
                 break;
             }
         }
 
-        if ( empty( $address_fields ) ) {
+        if (empty($address_fields)) {
             exit;
         }
 
-        foreach ( $address_fields['fields'] as $address_field ) {
+        foreach ($address_fields['fields'] as $address_field) {
 
-            if ( 'wpinv_state' == $address_field['name'] ) {
+            if ('wpinv_state' == $address_field['name']) {
 
-                $wrap_class  = getpaid_get_form_element_grid_class( $address_field );
-                $wrap_class  = esc_attr( "$wrap_class getpaid-address-field-wrapper" );
-                $placeholder = empty( $address_field['placeholder'] ) ? '' : esc_attr( $address_field['placeholder'] );
-                $description = empty( $address_field['description'] ) ? '' : wp_kses_post( $address_field['description'] );
-                $value       = is_user_logged_in() ? get_user_meta( get_current_user_id(), '_wpinv_state', true ) : '';
-                $label       = empty( $address_field['label'] ) ? '' : wp_kses_post( $address_field['label'] );
+                $wrap_class  = getpaid_get_form_element_grid_class($address_field);
+                $wrap_class  = esc_attr("$wrap_class getpaid-address-field-wrapper");
+                $placeholder = empty($address_field['placeholder']) ? '' : esc_attr($address_field['placeholder']);
+                $description = empty($address_field['description']) ? '' : wp_kses_post($address_field['description']);
+                $value       = is_user_logged_in() ? get_user_meta(get_current_user_id(), '_wpinv_state', true) : '';
+                $label       = empty($address_field['label']) ? '' : wp_kses_post($address_field['label']);
 
-                if ( ! empty( $address_field['required'] ) ) {
+                if (!empty($address_field['required'])) {
                     $label .= "<span class='text-danger'> *</span>";
                 }
 
-                $html = getpaid_get_states_select_markup (
-                    sanitize_text_field( $_GET['country'] ),
+                $html = getpaid_get_states_select_markup(
+                    sanitize_text_field($_GET['country']),
                     $value,
                     $placeholder,
                     $label,
                     $description,
-                    ! empty( $address_field['required'] ),
+                    !empty($address_field['required']),
                     $wrap_class,
-                    wpinv_clean( $_GET['name'] )
+                    wpinv_clean($_GET['name'])
                 );
 
-                wp_send_json_success( $html );
+                wp_send_json_success($html);
                 exit;
 
             }
@@ -432,66 +432,66 @@ 
     public static function recalculate_invoice_totals() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice.
-        if ( empty( $_POST['post_id'] ) ) {
+        if (empty($_POST['post_id'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['post_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['post_id']));
 
         // Ensure it exists.
-        if ( ! $invoice->get_id() ) {
+        if (!$invoice->get_id()) {
             exit;
         }
 
         // Maybe set the country, state, currency.
-        foreach ( array( 'country', 'state', 'currency', 'vat_number', 'discount_code' ) as $key ) {
-            if ( isset( $_POST[ $key ] ) ) {
+        foreach (array('country', 'state', 'currency', 'vat_number', 'discount_code') as $key) {
+            if (isset($_POST[$key])) {
                 $method = "set_$key";
-                $invoice->$method( sanitize_text_field( $_POST[ $key ] ) );
+                $invoice->$method(sanitize_text_field($_POST[$key]));
             }
         }
 
         // Maybe disable taxes.
-        $invoice->set_disable_taxes( ! empty( $_POST['taxes'] ) );
+        $invoice->set_disable_taxes(!empty($_POST['taxes']));
 
         // Discount code.
-        if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
-            $discount = new WPInv_Discount( $invoice->get_discount_code() );
-            if ( $discount->exists() ) {
-                $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
+        if (!$invoice->is_paid() && !$invoice->is_refunded()) {
+            $discount = new WPInv_Discount($invoice->get_discount_code());
+            if ($discount->exists()) {
+                $invoice->add_discount(getpaid_calculate_invoice_discount($invoice, $discount));
             } else {
-                $invoice->remove_discount( 'discount_code' );
+                $invoice->remove_discount('discount_code');
             }
         }
 
         // Recalculate totals.
         $invoice->recalculate_total();
 
-        $total        = wpinv_price( $invoice->get_total(), $invoice->get_currency() );
-        $suscriptions = getpaid_get_invoice_subscriptions( $invoice );
-        if ( is_a( $suscriptions, 'WPInv_Subscription' ) && $invoice->is_recurring() && $invoice->is_parent() && $invoice->get_total() != $invoice->get_recurring_total() ) {
-            $recurring_total = wpinv_price( $invoice->get_recurring_total(), $invoice->get_currency() );
-            $total          .= '<small class="form-text text-muted">' . sprintf( __( 'Recurring Price: %s', 'invoicing' ), $recurring_total ) . '</small>';
+        $total        = wpinv_price($invoice->get_total(), $invoice->get_currency());
+        $suscriptions = getpaid_get_invoice_subscriptions($invoice);
+        if (is_a($suscriptions, 'WPInv_Subscription') && $invoice->is_recurring() && $invoice->is_parent() && $invoice->get_total() != $invoice->get_recurring_total()) {
+            $recurring_total = wpinv_price($invoice->get_recurring_total(), $invoice->get_currency());
+            $total          .= '<small class="form-text text-muted">' . sprintf(__('Recurring Price: %s', 'invoicing'), $recurring_total) . '</small>';
         }
 
         $totals = array(
-            'subtotal' => wpinv_price( $invoice->get_subtotal(), $invoice->get_currency() ),
-            'discount' => wpinv_price( $invoice->get_total_discount(), $invoice->get_currency() ),
-            'tax'      => wpinv_price( $invoice->get_total_tax(), $invoice->get_currency() ),
+            'subtotal' => wpinv_price($invoice->get_subtotal(), $invoice->get_currency()),
+            'discount' => wpinv_price($invoice->get_total_discount(), $invoice->get_currency()),
+            'tax'      => wpinv_price($invoice->get_total_tax(), $invoice->get_currency()),
             'total'    => $total,
         );
 
-        $totals = apply_filters( 'getpaid_invoice_totals', $totals, $invoice );
+        $totals = apply_filters('getpaid_invoice_totals', $totals, $invoice);
 
-        wp_send_json_success( compact( 'totals' ) );
+        wp_send_json_success(compact('totals'));
     }
 
     /**
@@ -500,33 +500,33 @@ 
     public static function get_invoice_items() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice and items.
-        if ( empty( $_POST['post_id'] ) ) {
+        if (empty($_POST['post_id'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['post_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['post_id']));
 
         // Ensure it exists.
-        if ( ! $invoice->get_id() ) {
+        if (!$invoice->get_id()) {
             exit;
         }
 
         // Return an array of invoice items.
         $items = array();
 
-        foreach ( $invoice->get_items() as $item ) {
-            $items[] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency(), $invoice->is_renewal()  );
+        foreach ($invoice->get_items() as $item) {
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency(), $invoice->is_renewal());
         }
 
-        wp_send_json_success( compact( 'items' ) );
+        wp_send_json_success(compact('items'));
     }
 
     /**
@@ -535,50 +535,50 @@ 
     public static function edit_invoice_item() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice and item details.
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['data'] ) ) {
+        if (empty($_POST['post_id']) || empty($_POST['data'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['post_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['post_id']));
 
         // Ensure it exists and its not been paid for.
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
             exit;
         }
 
         // Format the data.
-        $data = wp_kses_post_deep( wp_unslash( wp_list_pluck( $_POST['data'], 'value', 'field' ) ) );
+        $data = wp_kses_post_deep(wp_unslash(wp_list_pluck($_POST['data'], 'value', 'field')));
 
         // Ensure that we have an item id.
-        if ( empty( $data['id'] ) ) {
+        if (empty($data['id'])) {
             exit;
         }
 
         // Abort if the invoice does not have the specified item.
-        $item = $invoice->get_item( (int) $data['id'] );
+        $item = $invoice->get_item((int) $data['id']);
 
-        if ( empty( $item ) ) {
+        if (empty($item)) {
             exit;
         }
 
         // Update the item.
-        $item->set_price( getpaid_standardize_amount( $data['price'] ) );
-        $item->set_name( sanitize_text_field( $data['name'] ) );
-        $item->set_description( wp_kses_post( $data['description'] ) );
-        $item->set_quantity( floatval( $data['quantity'] ) );
+        $item->set_price(getpaid_standardize_amount($data['price']));
+        $item->set_name(sanitize_text_field($data['name']));
+        $item->set_description(wp_kses_post($data['description']));
+        $item->set_quantity(floatval($data['quantity']));
 
         // Add it to the invoice.
-        $error = $invoice->add_item( $item );
+        $error = $invoice->add_item($item);
         $alert = false;
-        if ( is_wp_error( $error ) ) {
+        if (is_wp_error($error)) {
             $alert = $error->get_error_message();
         }
 
@@ -591,11 +591,11 @@ 
         // Return an array of invoice items.
         $items = array();
 
-        foreach ( $invoice->get_items() as $item ) {
-            $items[] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency()  );
+        foreach ($invoice->get_items() as $item) {
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
         }
 
-        wp_send_json_success( compact( 'items', 'alert' ) );
+        wp_send_json_success(compact('items', 'alert'));
     }
 
     /**
@@ -604,53 +604,53 @@ 
     public static function create_invoice_item() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice and item details.
-        if ( empty( $_POST['invoice_id'] ) || empty( $_POST['_wpinv_quick'] ) ) {
+        if (empty($_POST['invoice_id']) || empty($_POST['_wpinv_quick'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['invoice_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['invoice_id']));
 
         // Ensure it exists and its not been paid for.
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
             exit;
         }
 
         // Format the data.
-        $data = wp_unslash( $_POST['_wpinv_quick'] );
+        $data = wp_unslash($_POST['_wpinv_quick']);
 
         $item = new WPInv_Item();
-        $item->set_price( getpaid_standardize_amount( $data['price'] ) );
-        $item->set_name( sanitize_text_field( $data['name'] ) );
-        $item->set_description( wp_kses_post( $data['description'] ) );
-        $item->set_type( sanitize_text_field( $data['type'] ) );
-        $item->set_vat_rule( sanitize_text_field( $data['vat_rule'] ) );
-        $item->set_vat_class( sanitize_text_field( $data['vat_class'] ) );
-        $item->set_status( 'publish' );
+        $item->set_price(getpaid_standardize_amount($data['price']));
+        $item->set_name(sanitize_text_field($data['name']));
+        $item->set_description(wp_kses_post($data['description']));
+        $item->set_type(sanitize_text_field($data['type']));
+        $item->set_vat_rule(sanitize_text_field($data['vat_rule']));
+        $item->set_vat_class(sanitize_text_field($data['vat_class']));
+        $item->set_status('publish');
         $item->save();
 
-        if ( ! $item->exists() ) {
-            $alert = __( 'Could not create invoice item. Please try again.', 'invoicing' );
-            wp_send_json_success( compact( 'alert' ) );
+        if (!$item->exists()) {
+            $alert = __('Could not create invoice item. Please try again.', 'invoicing');
+            wp_send_json_success(compact('alert'));
         }
 
-        $item = new GetPaid_Form_Item( $item->get_id() );
-        $item->set_quantity( floatval( $data['qty'] ) );
+        $item = new GetPaid_Form_Item($item->get_id());
+        $item->set_quantity(floatval($data['qty']));
 
         // Add it to the invoice.
-        $error = $invoice->add_item( $item );
+        $error = $invoice->add_item($item);
         $alert = false;
 
-        if ( is_wp_error( $error ) ) {
+        if (is_wp_error($error)) {
             $alert = $error->get_error_message();
-            wp_send_json_success( compact( 'alert' ) );
+            wp_send_json_success(compact('alert'));
          }
 
         // Update totals.
@@ -663,9 +663,9 @@ 
         $invoice->recalculate_total();
         $invoice->save();
         ob_start();
-        GetPaid_Meta_Box_Invoice_Items::output_row( GetPaid_Meta_Box_Invoice_Items::get_columns( $invoice ), $item, $invoice );
+        GetPaid_Meta_Box_Invoice_Items::output_row(GetPaid_Meta_Box_Invoice_Items::get_columns($invoice), $item, $invoice);
         $row = ob_get_clean();
-        wp_send_json_success( compact( 'row' ) );
+        wp_send_json_success(compact('row'));
     }
 
     /**
@@ -674,33 +674,33 @@ 
     public static function remove_invoice_item() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice and an item.
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['item_id'] ) ) {
+        if (empty($_POST['post_id']) || empty($_POST['item_id'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['post_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['post_id']));
 
         // Ensure it exists and its not been paid for.
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
             exit;
         }
 
         // Abort if the invoice does not have the specified item.
-        $item = $invoice->get_item( (int) $_POST['item_id'] );
+        $item = $invoice->get_item((int) $_POST['item_id']);
 
-        if ( empty( $item ) ) {
+        if (empty($item)) {
             exit;
         }
 
-        $invoice->remove_item( (int) $_POST['item_id'] );
+        $invoice->remove_item((int) $_POST['item_id']);
 
         // Update totals.
         $invoice->recalculate_total();
@@ -711,11 +711,11 @@ 
         // Return an array of invoice items.
         $items = array();
 
-        foreach ( $invoice->get_items() as $item ) {
-            $items[] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency()  );
+        foreach ($invoice->get_items() as $item) {
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
         }
 
-        wp_send_json_success( compact( 'items' ) );
+        wp_send_json_success(compact('items'));
     }
 
     /**
@@ -724,69 +724,69 @@ 
     public static function recalculate_full_prices() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice and item.
-        if ( empty( $_POST['post_id'] ) ) {
+        if (empty($_POST['post_id'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['post_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['post_id']));
         $alert   = false;
 
         // Ensure it exists and its not been paid for.
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
             exit;
         }
 
-        $invoice->set_items( array() );
+        $invoice->set_items(array());
 
-        if ( ! empty( $_POST['getpaid_items'] ) ) {
+        if (!empty($_POST['getpaid_items'])) {
 
-            foreach ( $_POST['getpaid_items'] as $item_id => $args ) {
-                $item = new GetPaid_Form_Item( $item_id );
+            foreach ($_POST['getpaid_items'] as $item_id => $args) {
+                $item = new GetPaid_Form_Item($item_id);
 
-                if ( $item->exists() ) {
-                    $item->set_price( getpaid_standardize_amount( $args['price'] ) );
-                    $item->set_quantity( floatval( $args['quantity'] ) );
-                    $item->set_name( sanitize_text_field( $args['name'] ) );
-                    $item->set_description( wp_kses_post( $args['description'] ) );
-                    $invoice->add_item( $item );
+                if ($item->exists()) {
+                    $item->set_price(getpaid_standardize_amount($args['price']));
+                    $item->set_quantity(floatval($args['quantity']));
+                    $item->set_name(sanitize_text_field($args['name']));
+                    $item->set_description(wp_kses_post($args['description']));
+                    $invoice->add_item($item);
                 }
             }
 
         }
 
-        $invoice->set_disable_taxes( ! empty( $_POST['disable_taxes'] ) );
+        $invoice->set_disable_taxes(!empty($_POST['disable_taxes']));
 
         // Maybe set the country, state, currency.
-        foreach ( array( 'wpinv_country', 'wpinv_state', 'wpinv_currency', 'wpinv_vat_number', 'wpinv_discount_code' ) as $key ) {
-            if ( isset( $_POST[ $key ] ) ) {
-                $_key   = str_replace( 'wpinv_', '', $key );
+        foreach (array('wpinv_country', 'wpinv_state', 'wpinv_currency', 'wpinv_vat_number', 'wpinv_discount_code') as $key) {
+            if (isset($_POST[$key])) {
+                $_key   = str_replace('wpinv_', '', $key);
                 $method = "set_$_key";
-                $invoice->$method( sanitize_text_field( $_POST[ $key ] ) );
+                $invoice->$method(sanitize_text_field($_POST[$key]));
             }
         }
 
-        $discount = new WPInv_Discount( $invoice->get_discount_code() );
-        if ( $discount->exists() ) {
-            $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
+        $discount = new WPInv_Discount($invoice->get_discount_code());
+        if ($discount->exists()) {
+            $invoice->add_discount(getpaid_calculate_invoice_discount($invoice, $discount));
         } else {
-            $invoice->remove_discount( 'discount_code' );
+            $invoice->remove_discount('discount_code');
         }
 
         // Save the invoice.
         $invoice->recalculate_total();
         $invoice->save();
         ob_start();
-        GetPaid_Meta_Box_Invoice_Items::output( get_post( $invoice->get_id() ), $invoice );
+        GetPaid_Meta_Box_Invoice_Items::output(get_post($invoice->get_id()), $invoice);
         $table = ob_get_clean();
-        wp_send_json_success( compact( 'table' ) );
+        wp_send_json_success(compact('table'));
     }
 
     /**
@@ -795,42 +795,42 @@ 
     public static function admin_add_invoice_item() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice and item.
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['item_id'] ) ) {
+        if (empty($_POST['post_id']) || empty($_POST['item_id'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['post_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['post_id']));
         $alert   = false;
 
         // Ensure it exists and its not been paid for.
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
             exit;
         }
 
         // Add the item.
-        $item  = new GetPaid_Form_Item( (int) $_POST['item_id'] );
-        $error = $invoice->add_item( $item );
+        $item  = new GetPaid_Form_Item((int) $_POST['item_id']);
+        $error = $invoice->add_item($item);
 
-        if ( is_wp_error( $error ) ) {
+        if (is_wp_error($error)) {
             $alert = $error->get_error_message();
-            wp_send_json_success( compact( 'alert' ) );
+            wp_send_json_success(compact('alert'));
         }
 
         // Save the invoice.
         $invoice->recalculate_total();
         $invoice->save();
         ob_start();
-        GetPaid_Meta_Box_Invoice_Items::output_row( GetPaid_Meta_Box_Invoice_Items::get_columns( $invoice ), $item, $invoice );
+        GetPaid_Meta_Box_Invoice_Items::output_row(GetPaid_Meta_Box_Invoice_Items::get_columns($invoice), $item, $invoice);
         $row = ob_get_clean();
-        wp_send_json_success( compact( 'row' ) );
+        wp_send_json_success(compact('row'));
     }
 
     /**
@@ -839,39 +839,39 @@ 
     public static function add_invoice_items() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need an invoice and items.
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['items'] ) ) {
+        if (empty($_POST['post_id']) || empty($_POST['items'])) {
             exit;
         }
 
         // Fetch the invoice.
-        $invoice = new WPInv_Invoice( wpinv_clean( $_POST['post_id'] ) );
+        $invoice = new WPInv_Invoice(wpinv_clean($_POST['post_id']));
         $alert   = false;
 
         // Ensure it exists and its not been paid for.
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
             exit;
         }
 
         // Add the items.
-        foreach ( $_POST['items'] as $data ) {
+        foreach ($_POST['items'] as $data) {
 
-            $item = new GetPaid_Form_Item( (int) $data[ 'id' ] );
+            $item = new GetPaid_Form_Item((int) $data['id']);
 
-            if ( is_numeric( $data[ 'qty' ] ) && (float) $data[ 'qty' ] > 0 ) {
-                $item->set_quantity( floatval( $data[ 'qty' ] ) );
+            if (is_numeric($data['qty']) && (float) $data['qty'] > 0) {
+                $item->set_quantity(floatval($data['qty']));
             }
 
-            if ( $item->get_id() > 0 ) {
-                $error = $invoice->add_item( $item );
+            if ($item->get_id() > 0) {
+                $error = $invoice->add_item($item);
 
-                if ( is_wp_error( $error ) ) {
+                if (is_wp_error($error)) {
                     $alert = $error->get_error_message();
                 }
 
@@ -886,11 +886,11 @@ 
         // Return an array of invoice items.
         $items = array();
 
-        foreach ( $invoice->get_items() as $item ) {
-            $items[] = $item->prepare_data_for_invoice_edit_ajax( $invoice->get_currency() );
+        foreach ($invoice->get_items() as $item) {
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
         }
 
-        wp_send_json_success( compact( 'items', 'alert' ) );
+        wp_send_json_success(compact('items', 'alert'));
     }
 
     /**
@@ -899,15 +899,15 @@ 
     public static function get_invoicing_items() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need a search term.
-        if ( empty( $_GET['search'] ) ) {
-            wp_send_json_success( array() );
+        if (empty($_GET['search'])) {
+            wp_send_json_success(array());
         }
 
         // Retrieve items.
@@ -916,8 +916,8 @@ 
             'orderby'        => 'title',
             'order'          => 'ASC',
             'posts_per_page' => -1,
-            'post_status'    => array( 'publish' ),
-            's'              => trim( $_GET['search'] ),
+            'post_status'    => array('publish'),
+            's'              => trim($_GET['search']),
             'meta_query'     => array(
                 array(
                     'key'       => '_wpinv_type',
@@ -927,25 +927,25 @@ 
             )
         );
 
-        if ( ! empty( $_GET['ignore'] ) ) {
-            $item_args['exclude'] = wp_parse_id_list( $_GET['ignore'] );
+        if (!empty($_GET['ignore'])) {
+            $item_args['exclude'] = wp_parse_id_list($_GET['ignore']);
         }
 
-        $items = get_posts( apply_filters( 'getpaid_ajax_invoice_items_query_args', $item_args ) );
+        $items = get_posts(apply_filters('getpaid_ajax_invoice_items_query_args', $item_args));
         $data  = array();
 
-        $is_payment_form = ( ! empty( $_GET['post_id'] ) && 'wpi_payment_form' == get_post_type( $_GET['post_id'] ) );
+        $is_payment_form = (!empty($_GET['post_id']) && 'wpi_payment_form' == get_post_type($_GET['post_id']));
 
-        foreach ( $items as $item ) {
-            $item      = new GetPaid_Form_Item( $item );
+        foreach ($items as $item) {
+            $item = new GetPaid_Form_Item($item);
             $data[] = array(
                 'id'        => (int) $item->get_id(),
-                'text'      => strip_tags( $item->get_name() ),
-                'form_data' => $is_payment_form ? $item->prepare_data_for_use( false ) : '',
+                'text'      => strip_tags($item->get_name()),
+                'form_data' => $is_payment_form ? $item->prepare_data_for_use(false) : '',
             );
         }
 
-        wp_send_json_success( $data );
+        wp_send_json_success($data);
 
     }
 
@@ -955,37 +955,37 @@ 
     public static function get_customers() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
+        if (!wpinv_current_user_can_manage_invoicing()) {
             exit;
         }
 
         // We need a search term.
-        if ( empty( $_GET['search'] ) ) {
-            wp_send_json_success( array() );
+        if (empty($_GET['search'])) {
+            wp_send_json_success(array());
         }
 
         // Retrieve customers.
     
         $customer_args = array(
-            'fields'         => array( 'ID', 'user_email', 'display_name' ),
+            'fields'         => array('ID', 'user_email', 'display_name'),
             'orderby'        => 'display_name',
-            'search'         => '*' . sanitize_text_field( $_GET['search'] ) . '*',
-            'search_columns' => array( 'user_login', 'user_email', 'display_name' ),
+            'search'         => '*' . sanitize_text_field($_GET['search']) . '*',
+            'search_columns' => array('user_login', 'user_email', 'display_name'),
         );
 
-        $customers = get_users( apply_filters( 'getpaid_ajax_invoice_customers_query_args', $customer_args ) );
+        $customers = get_users(apply_filters('getpaid_ajax_invoice_customers_query_args', $customer_args));
         $data      = array();
 
-        foreach ( $customers as $customer ) {
+        foreach ($customers as $customer) {
             $data[] = array(
                 'id'        => (int) $customer->ID,
-                'text'      => strip_tags( sprintf( _x( '%1$s (%2$s)', 'user dropdown', 'invoicing' ), $customer->display_name, $customer->user_email ) ),
+                'text'      => strip_tags(sprintf(_x('%1$s (%2$s)', 'user dropdown', 'invoicing'), $customer->display_name, $customer->user_email)),
             );
         }
 
-        wp_send_json_success( $data );
+        wp_send_json_success($data);
 
     }
 
@@ -995,28 +995,28 @@ 
     public static function get_aui_states_field() {
 
         // Verify nonce.
-        check_ajax_referer( 'wpinv-nonce' );
+        check_ajax_referer('wpinv-nonce');
 
         // We need a country.
-        if ( empty( $_GET['country'] ) ) {
+        if (empty($_GET['country'])) {
             exit;
         }
 
-        $states = wpinv_get_country_states( sanitize_text_field( $_GET['country'] ) );
-        $state  = isset( $_GET['state'] ) ? sanitize_text_field( $_GET['state'] ) : wpinv_get_default_state();
-        $name   = isset( $_GET['name'] ) ? sanitize_text_field( $_GET['name'] ) : 'wpinv_state';
-        $class  = isset( $_GET['class'] ) ? sanitize_text_field( $_GET['class'] ) : 'form-control-sm';
+        $states = wpinv_get_country_states(sanitize_text_field($_GET['country']));
+        $state  = isset($_GET['state']) ? sanitize_text_field($_GET['state']) : wpinv_get_default_state();
+        $name   = isset($_GET['name']) ? sanitize_text_field($_GET['name']) : 'wpinv_state';
+        $class  = isset($_GET['class']) ? sanitize_text_field($_GET['class']) : 'form-control-sm';
 
-        if ( empty( $states ) ) {
+        if (empty($states)) {
 
             $html = aui()->input(
                 array(
                     'type'        => 'text',
                     'id'          => 'wpinv_state',
                     'name'        => $name,
-                    'label'       => __( 'State', 'invoicing' ),
+                    'label'       => __('State', 'invoicing'),
                     'label_type'  => 'vertical',
-                    'placeholder' => __( 'State', 'invoicing' ),
+                    'placeholder' => __('State', 'invoicing'),
                     'class'       => $class,
                     'value'       => $state,
                 )
@@ -1028,9 +1028,9 @@ 
                 array(
                     'id'          => 'wpinv_state',
                     'name'        => $name,
-                    'label'       => __( 'State', 'invoicing' ),
+                    'label'       => __('State', 'invoicing'),
                     'label_type'  => 'vertical',
-                    'placeholder' => __( 'Select a state', 'invoicing' ),
+                    'placeholder' => __('Select a state', 'invoicing'),
                     'class'       => $class,
                     'value'       => $state,
                     'options'     => $states,
@@ -1044,7 +1044,7 @@ 
         wp_send_json_success(
             array(
                 'html'   => $html,
-                'select' => ! empty ( $states )
+                'select' => !empty ($states)
             )
         );
 
@@ -1058,11 +1058,11 @@ 
     public static function payment_form_refresh_prices() {
 
         // Check nonce.
-        check_ajax_referer( 'getpaid_form_nonce' );
+        check_ajax_referer('getpaid_form_nonce');
 
         // ... form fields...
-        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
-            _e( 'Error: Reload the page and try again.', 'invoicing' );
+        if (empty($_POST['getpaid_payment_form_submission'])) {
+            _e('Error: Reload the page and try again.', 'invoicing');
             exit;
         }
 
@@ -1070,7 +1070,7 @@ 
         $submission = new GetPaid_Payment_Form_Submission();
 
         // Do we have an error?
-        if ( ! empty( $submission->last_error ) ) {
+        if (!empty($submission->last_error)) {
             wp_send_json_error(
                 array(
                     'code'  => $submission->last_error_code,
@@ -1080,12 +1080,12 @@ 
         }
 
         // Prepare the response.
-        $response = new GetPaid_Payment_Form_Submission_Refresh_Prices( $submission );
+        $response = new GetPaid_Payment_Form_Submission_Refresh_Prices($submission);
 
         // Filter the response.
-        $response = apply_filters( 'getpaid_payment_form_ajax_refresh_prices', $response->response, $submission );
+        $response = apply_filters('getpaid_payment_form_ajax_refresh_prices', $response->response, $submission);
 
-        wp_send_json_success( $response );
+        wp_send_json_success($response);
     }
 
     /**
@@ -1097,63 +1097,63 @@ 
 	public static function file_upload() {
 
         // Check nonce.
-        check_ajax_referer( 'getpaid_form_nonce' );
+        check_ajax_referer('getpaid_form_nonce');
 
-        if ( empty( $_POST['form_id'] ) || empty( $_POST['field_name'] ) || empty( $_FILES['file'] ) ) {
-            wp_die( __( 'Bad Request', 'invoicing' ), 400 );
+        if (empty($_POST['form_id']) || empty($_POST['field_name']) || empty($_FILES['file'])) {
+            wp_die(__('Bad Request', 'invoicing'), 400);
         }
 
         // Fetch form.
-        $form = new GetPaid_Payment_Form( intval( $_POST['form_id'] ) );
+        $form = new GetPaid_Payment_Form(intval($_POST['form_id']));
 
-        if ( ! $form->is_active() ) {
-            wp_send_json_error( __( 'Payment form not active', 'invoicing' ) );
+        if (!$form->is_active()) {
+            wp_send_json_error(__('Payment form not active', 'invoicing'));
         }
 
         // Fetch appropriate field.
-        $upload_field = current( wp_list_filter( $form->get_elements(), array( 'id' => sanitize_text_field( $_POST['field_name'] ) ) ) );
-        if ( empty( $upload_field ) ) {
-            wp_send_json_error( __( 'Invalid upload field.', 'invoicing' ) );
+        $upload_field = current(wp_list_filter($form->get_elements(), array('id' => sanitize_text_field($_POST['field_name']))));
+        if (empty($upload_field)) {
+            wp_send_json_error(__('Invalid upload field.', 'invoicing'));
         }
 
         // Prepare allowed file types.
-        $file_types = isset( $upload_field['file_types'] ) ? $upload_field['file_types'] : array( 'jpg|jpeg|jpe', 'gif', 'png' );
+        $file_types = isset($upload_field['file_types']) ? $upload_field['file_types'] : array('jpg|jpeg|jpe', 'gif', 'png');
         $all_types  = getpaid_get_allowed_mime_types();
         $mime_types = array();
 
-        foreach ( $file_types as $file_type ) {
-            if ( isset( $all_types[ $file_type ] ) ) {
-                $mime_types[] = $all_types[ $file_type ];
+        foreach ($file_types as $file_type) {
+            if (isset($all_types[$file_type])) {
+                $mime_types[] = $all_types[$file_type];
             }
         }
 
-        if ( ! in_array( $_FILES['file']['type'], $mime_types ) ) {
-            wp_send_json_error( __( 'Unsupported file type.', 'invoicing' ) );
+        if (!in_array($_FILES['file']['type'], $mime_types)) {
+            wp_send_json_error(__('Unsupported file type.', 'invoicing'));
         }
 
         // Upload file.
-        $file_name = explode( '.', strtolower( $_FILES['file']['name'] ) );
-        $file_name = uniqid( 'getpaid-' ) . '.' . array_pop( $file_name );
+        $file_name = explode('.', strtolower($_FILES['file']['name']));
+        $file_name = uniqid('getpaid-') . '.' . array_pop($file_name);
 
         $uploaded = wp_upload_bits(
             $file_name,
             null,
-            file_get_contents( $_FILES["file"]["tmp_name"] )
+            file_get_contents($_FILES["file"]["tmp_name"])
         );
 
-        if ( ! empty( $uploaded['error'] ) ) {
-            wp_send_json_error( $uploaded['error'] );
+        if (!empty($uploaded['error'])) {
+            wp_send_json_error($uploaded['error']);
         }
 
         // Retrieve response.
         $response = sprintf(
             '<input type="hidden" name="%s[%s]" value="%s" />',
-            esc_attr( $_POST['field_name'] ),
-            esc_attr( $uploaded['url'] ),
-            esc_attr( strtolower( $_FILES['file']['name'] ) )
+            esc_attr($_POST['field_name']),
+            esc_attr($uploaded['url']),
+            esc_attr(strtolower($_FILES['file']['name']))
         );
 
-        wp_send_json_success( $response );
+        wp_send_json_success($response);
 
 	}
 

vendor/ayecode/wp-super-duper/wp-super-duper.php

Spacing +581 added lines, -581 removed lines

@@ -1,9 +1,9 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
-if ( ! class_exists( 'WP_Super_Duper' ) ) {
+if (!class_exists('WP_Super_Duper')) {
 
 
 	/**
@@ -37,27 +37,27 @@ 
 		/**
 		 * Take the array options and use them to build.
 		 */
-		public function __construct( $options ) {
+		public function __construct($options) {
 			global $sd_widgets;
 
-			$sd_widgets[ $options['base_id'] ] = array(
+			$sd_widgets[$options['base_id']] = array(
 				'name'       => $options['name'],
 				'class_name' => $options['class_name']
 			);
-			$this->base_id                     = $options['base_id'];
+			$this->base_id = $options['base_id'];
 			// lets filter the options before we do anything
-			$options       = apply_filters( "wp_super_duper_options", $options );
-			$options       = apply_filters( "wp_super_duper_options_{$this->base_id}", $options );
-			$options       = $this->add_name_from_key( $options );
+			$options       = apply_filters("wp_super_duper_options", $options);
+			$options       = apply_filters("wp_super_duper_options_{$this->base_id}", $options);
+			$options       = $this->add_name_from_key($options);
 			$this->options = $options;
 
 			$this->base_id   = $options['base_id'];
-			$this->arguments = isset( $options['arguments'] ) ? $options['arguments'] : array();
+			$this->arguments = isset($options['arguments']) ? $options['arguments'] : array();
 
 			// init parent
-			parent::__construct( $options['base_id'], $options['name'], $options['widget_ops'] );
+			parent::__construct($options['base_id'], $options['name'], $options['widget_ops']);
 
-			if ( isset( $options['class_name'] ) ) {
+			if (isset($options['class_name'])) {
 				// register widget
 				$this->class_name = $options['class_name'];
 
@@ -65,72 +65,72 @@ 
 				$this->register_shortcode();
 
 				// Fusion Builder (avada) support
-				if ( function_exists( 'fusion_builder_map' ) ) {
-					add_action( 'init', array( $this, 'register_fusion_element' ) );
+				if (function_exists('fusion_builder_map')) {
+					add_action('init', array($this, 'register_fusion_element'));
 				}
 
 				// register block
-				add_action( 'admin_enqueue_scripts', array( $this, 'register_block' ) );
+				add_action('admin_enqueue_scripts', array($this, 'register_block'));
 			}
 
 			// add the CSS and JS we need ONCE
 			global $sd_widget_scripts;
 
-			if ( ! $sd_widget_scripts ) {
-				wp_add_inline_script( 'admin-widgets', $this->widget_js() );
-				wp_add_inline_script( 'customize-controls', $this->widget_js() );
-				wp_add_inline_style( 'widgets', $this->widget_css() );
+			if (!$sd_widget_scripts) {
+				wp_add_inline_script('admin-widgets', $this->widget_js());
+				wp_add_inline_script('customize-controls', $this->widget_js());
+				wp_add_inline_style('widgets', $this->widget_css());
 
 				// maybe add elementor editor styles
-				add_action( 'elementor/editor/after_enqueue_styles', array( $this, 'elementor_editor_styles' ) );
+				add_action('elementor/editor/after_enqueue_styles', array($this, 'elementor_editor_styles'));
 
 				$sd_widget_scripts = true;
 
 				// add shortcode insert button once
-				add_action( 'media_buttons', array( $this, 'shortcode_insert_button' ) );
+				add_action('media_buttons', array($this, 'shortcode_insert_button'));
 				// generatepress theme sections compatibility
-				if ( function_exists( 'generate_sections_sections_metabox' ) ) {
-					add_action( 'generate_sections_metabox', array( $this, 'shortcode_insert_button_script' ) );
+				if (function_exists('generate_sections_sections_metabox')) {
+					add_action('generate_sections_metabox', array($this, 'shortcode_insert_button_script'));
 				}
 				/* Load script on Divi theme builder page */
-				if ( function_exists( 'et_builder_is_tb_admin_screen' ) && et_builder_is_tb_admin_screen() ) {
+				if (function_exists('et_builder_is_tb_admin_screen') && et_builder_is_tb_admin_screen()) {
 					add_thickbox();
-					add_action( 'admin_footer', array( $this, 'shortcode_insert_button_script' ) );
+					add_action('admin_footer', array($this, 'shortcode_insert_button_script'));
 				}
 
-				if ( $this->is_preview() ) {
-					add_action( 'wp_footer', array( $this, 'shortcode_insert_button_script' ) );
+				if ($this->is_preview()) {
+					add_action('wp_footer', array($this, 'shortcode_insert_button_script'));
 					// this makes the insert button work for elementor
-					add_action( 'elementor/editor/after_enqueue_scripts', array(
+					add_action('elementor/editor/after_enqueue_scripts', array(
 						$this,
 						'shortcode_insert_button_script'
-					) ); // for elementor
+					)); // for elementor
 				}
 				// this makes the insert button work for cornerstone
-				add_action( 'wp_print_footer_scripts', array( __CLASS__, 'maybe_cornerstone_builder' ) );
+				add_action('wp_print_footer_scripts', array(__CLASS__, 'maybe_cornerstone_builder'));
 
-				add_action( 'wp_ajax_super_duper_get_widget_settings', array( __CLASS__, 'get_widget_settings' ) );
-				add_action( 'wp_ajax_super_duper_get_picker', array( __CLASS__, 'get_picker' ) );
+				add_action('wp_ajax_super_duper_get_widget_settings', array(__CLASS__, 'get_widget_settings'));
+				add_action('wp_ajax_super_duper_get_picker', array(__CLASS__, 'get_picker'));
 
 				// add generator text to admin head
-				add_action( 'admin_head', array( $this, 'generator' ) );
+				add_action('admin_head', array($this, 'generator'));
 			}
 
-			do_action( 'wp_super_duper_widget_init', $options, $this );
+			do_action('wp_super_duper_widget_init', $options, $this);
 		}
 
 		/**
 		 * Add our widget CSS to elementor editor.
 		 */
 		public function elementor_editor_styles() {
-			wp_add_inline_style( 'elementor-editor', $this->widget_css( false ) );
+			wp_add_inline_style('elementor-editor', $this->widget_css(false));
 		}
 
 		public function register_fusion_element() {
 
 			$options = $this->options;
 
-			if ( $this->base_id ) {
+			if ($this->base_id) {
 
 				$params = $this->get_fusion_params();
 
@@ -141,11 +141,11 @@ 
 					'allow_generator' => true,
 				);
 
-				if ( ! empty( $params ) ) {
+				if (!empty($params)) {
 					$args['params'] = $params;
 				}
 
-				fusion_builder_map( $args );
+				fusion_builder_map($args);
 			}
 
 		}
@@ -154,8 +154,8 @@ 
 			$params    = array();
 			$arguments = $this->get_arguments();
 
-			if ( ! empty( $arguments ) ) {
-				foreach ( $arguments as $key => $val ) {
+			if (!empty($arguments)) {
+				foreach ($arguments as $key => $val) {
 					$param = array();
 					// type
 					$param['type'] = str_replace(
@@ -177,7 +177,7 @@ 
 						$val['type'] );
 
 					// multiselect
-					if ( $val['type'] == 'multiselect' || ( ( $param['type'] == 'select' || $val['type'] == 'select' ) && ! empty( $val['multiple'] ) ) ) {
+					if ($val['type'] == 'multiselect' || (($param['type'] == 'select' || $val['type'] == 'select') && !empty($val['multiple']))) {
 						$param['type']     = 'multiple_select';
 						$param['multiple'] = true;
 					}
@@ -186,29 +186,29 @@ 
 					$param['heading'] = $val['title'];
 
 					// description
-					$param['description'] = isset( $val['desc'] ) ? $val['desc'] : '';
+					$param['description'] = isset($val['desc']) ? $val['desc'] : '';
 
 					// param_name
 					$param['param_name'] = $key;
 
 					// Default
-					$param['default'] = isset( $val['default'] ) ? $val['default'] : '';
+					$param['default'] = isset($val['default']) ? $val['default'] : '';
 
 					// Group
-					if ( isset( $val['group'] ) ) {
+					if (isset($val['group'])) {
 						$param['group'] = $val['group'];
 					}
 
 					// value
-					if ( $val['type'] == 'checkbox' ) {
-						if ( isset( $val['default'] ) && $val['default'] == '0' ) {
-							unset( $param['default'] );
+					if ($val['type'] == 'checkbox') {
+						if (isset($val['default']) && $val['default'] == '0') {
+							unset($param['default']);
 						}
-						$param['value'] = array( '' => __( "No" ), '1' => __( "Yes" ) );
-					} elseif ( $param['type'] == 'select' || $param['type'] == 'multiple_select' ) {
-						$param['value'] = isset( $val['options'] ) ? $val['options'] : array();
+						$param['value'] = array('' => __("No"), '1' => __("Yes"));
+					} elseif ($param['type'] == 'select' || $param['type'] == 'multiple_select') {
+						$param['value'] = isset($val['options']) ? $val['options'] : array();
 					} else {
-						$param['value'] = isset( $val['default'] ) ? $val['default'] : '';
+						$param['value'] = isset($val['default']) ? $val['default'] : '';
 					}
 
 					// setup the param
@@ -225,7 +225,7 @@ 
 		 * Maybe insert the shortcode inserter button in the footer if we are in the cornerstone builder
 		 */
 		public static function maybe_cornerstone_builder() {
-			if ( did_action( 'cornerstone_before_boot_app' ) ) {
+			if (did_action('cornerstone_before_boot_app')) {
 				self::shortcode_insert_button_script();
 			}
 		}
@@ -237,12 +237,12 @@ 
 		 *
 		 * @return string
 		 */
-		public static function get_picker( $editor_id = '' ) {
+		public static function get_picker($editor_id = '') {
 
 			ob_start();
-			if ( isset( $_POST['editor_id'] ) ) {
-				$editor_id = esc_attr( $_POST['editor_id'] );
-			} elseif ( isset( $_REQUEST['et_fb'] ) ) {
+			if (isset($_POST['editor_id'])) {
+				$editor_id = esc_attr($_POST['editor_id']);
+			} elseif (isset($_REQUEST['et_fb'])) {
 				$editor_id = 'main_content_content_vb_tiny_mce';
 			}
 
@@ -251,13 +251,13 @@ 
 
 			<div class="sd-shortcode-left-wrap">
 				<?php
-				ksort( $sd_widgets );
+				ksort($sd_widgets);
 				//				print_r($sd_widgets);exit;
-				if ( ! empty( $sd_widgets ) ) {
+				if (!empty($sd_widgets)) {
 					echo '<select class="widefat" onchange="sd_get_shortcode_options(this);">';
-					echo "<option>" . __( 'Select shortcode' ) . "</option>";
-					foreach ( $sd_widgets as $shortcode => $class ) {
-						echo "<option value='" . esc_attr( $shortcode ) . "'>" . esc_attr( $shortcode ) . " (" . esc_attr( $class['name'] ) . ")</option>";
+					echo "<option>" . __('Select shortcode') . "</option>";
+					foreach ($sd_widgets as $shortcode => $class) {
+						echo "<option value='" . esc_attr($shortcode) . "'>" . esc_attr($shortcode) . " (" . esc_attr($class['name']) . ")</option>";
 					}
 					echo "</select>";
 
@@ -270,37 +270,37 @@ 
 			<div class="sd-shortcode-right-wrap">
 				<textarea id='sd-shortcode-output' disabled></textarea>
 				<div id='sd-shortcode-output-actions'>
-					<?php if ( $editor_id != '' ) { ?>
+					<?php if ($editor_id != '') { ?>
 						<button class="button sd-insert-shortcode-button"
-						        onclick="sd_insert_shortcode(<?php if ( ! empty( $editor_id ) ) {
+						        onclick="sd_insert_shortcode(<?php if (!empty($editor_id)) {
 							        echo "'" . $editor_id . "'";
-						        } ?>)"><?php _e( 'Insert shortcode' ); ?></button>
+						        } ?>)"><?php _e('Insert shortcode'); ?></button>
 					<?php } ?>
 					<button class="button"
-					        onclick="sd_copy_to_clipboard()"><?php _e( 'Copy shortcode' ); ?></button>
+					        onclick="sd_copy_to_clipboard()"><?php _e('Copy shortcode'); ?></button>
 				</div>
 			</div>
 			<?php
 
 			$html = ob_get_clean();
 
-			if ( wp_doing_ajax() ) {
+			if (wp_doing_ajax()) {
 				echo $html;
 				$should_die = true;
 
 				// some builder get the editor via ajax so we should not die on those occasions
 				$dont_die = array(
-					'parent_tag',// WP Bakery
+					'parent_tag', // WP Bakery
 					'avia_request' // enfold
 				);
 
-				foreach ( $dont_die as $request ) {
-					if ( isset( $_REQUEST[ $request ] ) ) {
+				foreach ($dont_die as $request) {
+					if (isset($_REQUEST[$request])) {
 						$should_die = false;
 					}
 				}
 
-				if ( $should_die ) {
+				if ($should_die) {
 					wp_die();
 				}
 
@@ -327,16 +327,16 @@ 
 		public static function get_widget_settings() {
 			global $sd_widgets;
 
-			$shortcode = isset( $_REQUEST['shortcode'] ) && $_REQUEST['shortcode'] ? sanitize_title_with_dashes( $_REQUEST['shortcode'] ) : '';
-			if ( ! $shortcode ) {
+			$shortcode = isset($_REQUEST['shortcode']) && $_REQUEST['shortcode'] ? sanitize_title_with_dashes($_REQUEST['shortcode']) : '';
+			if (!$shortcode) {
 				wp_die();
 			}
-			$widget_args = isset( $sd_widgets[ $shortcode ] ) ? $sd_widgets[ $shortcode ] : '';
-			if ( ! $widget_args ) {
+			$widget_args = isset($sd_widgets[$shortcode]) ? $sd_widgets[$shortcode] : '';
+			if (!$widget_args) {
 				wp_die();
 			}
-			$class_name = isset( $widget_args['class_name'] ) && $widget_args['class_name'] ? $widget_args['class_name'] : '';
-			if ( ! $class_name ) {
+			$class_name = isset($widget_args['class_name']) && $widget_args['class_name'] ? $widget_args['class_name'] : '';
+			if (!$class_name) {
 				wp_die();
 			}
 
@@ -344,7 +344,7 @@ 
 			$widget = new $class_name;
 
 			ob_start();
-			$widget->form( array() );
+			$widget->form(array());
 			$form = ob_get_clean();
 			echo "<form id='$shortcode'>" . $form . "<div class=\"widget-control-save\"></div></form>";
 			echo "<style>" . $widget->widget_css() . "</style>";
@@ -362,9 +362,9 @@ 
 		 * @param string $editor_id Optional. Shortcode editor id. Default null.
 		 * @param string $insert_shortcode_function Optional. Insert shortcode function. Default null.
 		 */
-		public static function shortcode_insert_button( $editor_id = '', $insert_shortcode_function = '' ) {
+		public static function shortcode_insert_button($editor_id = '', $insert_shortcode_function = '') {
 			global $sd_widgets, $shortcode_insert_button_once;
-			if ( $shortcode_insert_button_once ) {
+			if ($shortcode_insert_button_once) {
 				return;
 			}
 			add_thickbox();
@@ -374,21 +374,21 @@ 
 			 * Cornerstone makes us play dirty tricks :/
 			 * All media_buttons are removed via JS unless they are two specific id's so we wrap our content in this ID so it is not removed.
 			 */
-			if ( function_exists( 'cornerstone_plugin_init' ) && ! is_admin() ) {
+			if (function_exists('cornerstone_plugin_init') && !is_admin()) {
 				echo '<span id="insert-media-button">';
 			}
 
-			echo self::shortcode_button( 'this', 'true' );
+			echo self::shortcode_button('this', 'true');
 
 			// see opening note
-			if ( function_exists( 'cornerstone_plugin_init' ) && ! is_admin() ) {
+			if (function_exists('cornerstone_plugin_init') && !is_admin()) {
 				echo '</span>'; // end #insert-media-button
 			}
 
 			// Add separate script for generatepress theme sections
-			if ( function_exists( 'generate_sections_sections_metabox' ) && did_action( 'generate_sections_metabox' ) ) {
+			if (function_exists('generate_sections_sections_metabox') && did_action('generate_sections_metabox')) {
 			} else {
-				self::shortcode_insert_button_script( $editor_id, $insert_shortcode_function );
+				self::shortcode_insert_button_script($editor_id, $insert_shortcode_function);
 			}
 
 			$shortcode_insert_button_once = true;
@@ -402,12 +402,12 @@ 
 		 *
 		 * @return mixed
 		 */
-		public static function shortcode_button( $id = '', $search_for_id = '' ) {
+		public static function shortcode_button($id = '', $search_for_id = '') {
 			ob_start();
 			?>
 			<span class="sd-lable-shortcode-inserter">
 				<a onclick="sd_ajax_get_picker(<?php echo $id;
-				if ( $search_for_id ) {
+				if ($search_for_id) {
 					echo "," . $search_for_id;
 				} ?>);" href="#TB_inline?width=100%&height=550&inlineId=super-duper-content-ajaxed"
 				   class="thickbox button super-duper-content-open" title="Add Shortcode">
@@ -423,7 +423,7 @@ 
 			$html = ob_get_clean();
 
 			// remove line breaks so we can use it in js
-			return preg_replace( "/\r|\n/", "", trim( $html ) );
+			return preg_replace("/\r|\n/", "", trim($html));
 		}
 
 		/**
@@ -481,7 +481,7 @@ 
 						jQuery($this).data('sd-widget-enabled', true);
 					}
 
-					var $button = '<button title="<?php _e( 'Advanced Settings' );?>" class="button button-primary right sd-advanced-button" onclick="sd_so_toggle_advanced(this);return false;"><i class="fas fa-sliders-h" aria-hidden="true"></i></button>';
+					var $button = '<button title="<?php _e('Advanced Settings'); ?>" class="button button-primary right sd-advanced-button" onclick="sd_so_toggle_advanced(this);return false;"><i class="fas fa-sliders-h" aria-hidden="true"></i></button>';
 					var form = jQuery($this).parents('' + $selector + '');
 
 					if (jQuery($this).val() == '1' && jQuery(form).find('.sd-advanced-button').length == 0) {
@@ -518,10 +518,10 @@ 
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
 
-			return str_replace( array(
+			return str_replace(array(
 				'<script>',
 				'</script>'
-			), '', $output );
+			), '', $output);
 		}
 
 		/**
@@ -532,7 +532,7 @@ 
 		 * @param string $editor_id
 		 * @param string $insert_shortcode_function
 		 */
-		public static function shortcode_insert_button_script( $editor_id = '', $insert_shortcode_function = '' ) {
+		public static function shortcode_insert_button_script($editor_id = '', $insert_shortcode_function = '') {
 			?>
 			<style>
 				.sd-shortcode-left-wrap {
@@ -651,25 +651,25 @@ 
 					width: 100%;
 				}
 
-				<?php if ( function_exists( 'generate_sections_sections_metabox' ) ) { ?>
+				<?php if (function_exists('generate_sections_sections_metabox')) { ?>
 				.generate-sections-modal #custom-media-buttons > .sd-lable-shortcode-inserter {
 					display: inline;
 				}
 				<?php } ?>
-				<?php if ( function_exists( 'et_builder_is_tb_admin_screen' ) && et_builder_is_tb_admin_screen() ) { ?>
+				<?php if (function_exists('et_builder_is_tb_admin_screen') && et_builder_is_tb_admin_screen()) { ?>
 				body.divi_page_et_theme_builder div#TB_window.gd-tb-window{z-index:9999999}
 				<?php } ?>
 			</style>
 			<?php
-			if ( class_exists( 'SiteOrigin_Panels' ) ) {
+			if (class_exists('SiteOrigin_Panels')) {
 				echo "<script>" . self::siteorigin_js() . "</script>";
 			}
 			?>
 			<script>
 				<?php
-				if(! empty( $insert_shortcode_function )){
+				if (!empty($insert_shortcode_function)) {
 					echo $insert_shortcode_function;
-				}else{
+				} else {
 
 				/**
 				 * Function for super duper insert shortcode.
@@ -682,9 +682,9 @@ 
 					if ($shortcode) {
 						if (!$editor_id) {
 							<?php
-							if ( isset( $_REQUEST['et_fb'] ) ) {
+							if (isset($_REQUEST['et_fb'])) {
 								echo '$editor_id = "#main_content_content_vb_tiny_mce";';
-							} elseif ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor' ) {
+							} elseif (isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor') {
 								echo '$editor_id = "#elementor-controls .wp-editor-container textarea";';
 							} else {
 								echo '$editor_id = "#wp-content-editor-container textarea";';
@@ -769,11 +769,11 @@ 
 							'shortcode': $short_code,
 							'attributes': 123,
 							'post_id': 321,
-							'_ajax_nonce': '<?php echo wp_create_nonce( 'super_duper_output_shortcode' );?>'
+							'_ajax_nonce': '<?php echo wp_create_nonce('super_duper_output_shortcode'); ?>'
 						};
 
 						if (typeof ajaxurl === 'undefined') {
-							var ajaxurl = "<?php echo admin_url( 'admin-ajax.php' );?>";
+							var ajaxurl = "<?php echo admin_url('admin-ajax.php'); ?>";
 						}
 
 						jQuery.post(ajaxurl, data, function (response) {
@@ -982,11 +982,11 @@ 
 					var data = {
 						'action': 'super_duper_get_picker',
 						'editor_id': $id,
-						'_ajax_nonce': '<?php echo wp_create_nonce( 'super_duper_picker' );?>'
+						'_ajax_nonce': '<?php echo wp_create_nonce('super_duper_picker'); ?>'
 					};
 
 					if (!ajaxurl) {
-						var ajaxurl = "<?php echo admin_url( 'admin-ajax.php' ); ?>";
+						var ajaxurl = "<?php echo admin_url('admin-ajax.php'); ?>";
 					}
 
 					jQuery.post(ajaxurl, data, function (response) {
@@ -1008,9 +1008,9 @@ 
 				 */
 				function sd_shortcode_button($id) {
 					if ($id) {
-						return '<?php echo self::shortcode_button( "\\''+\$id+'\\'" );?>';
+						return '<?php echo self::shortcode_button("\\''+\$id+'\\'"); ?>';
 					} else {
-						return '<?php echo self::shortcode_button();?>';
+						return '<?php echo self::shortcode_button(); ?>';
 					}
 				}
 
@@ -1025,11 +1025,11 @@ 
 		 *
 		 * @return mixed
 		 */
-		public function widget_css( $advanced = true ) {
+		public function widget_css($advanced = true) {
 			ob_start();
 			?>
 			<style>
-				<?php if( $advanced ){ ?>
+				<?php if ($advanced) { ?>
 				.sd-advanced-setting {
 					display: none;
 				}
@@ -1071,10 +1071,10 @@ 
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
 
-			return str_replace( array(
+			return str_replace(array(
 				'<style>',
 				'</style>'
-			), '', $output );
+			), '', $output);
 		}
 
 		/**
@@ -1144,7 +1144,7 @@ 
 						jQuery($this).data('sd-widget-enabled', true);
 					}
 
-					var $button = '<button title="<?php _e( 'Advanced Settings' );?>" style="line-height: 28px;" class="button button-primary right sd-advanced-button" onclick="sd_toggle_advanced(this);return false;"><span class="dashicons dashicons-admin-settings" style="width: 28px;font-size: 28px;"></span></button>';
+					var $button = '<button title="<?php _e('Advanced Settings'); ?>" style="line-height: 28px;" class="button button-primary right sd-advanced-button" onclick="sd_toggle_advanced(this);return false;"><span class="dashicons dashicons-admin-settings" style="width: 28px;font-size: 28px;"></span></button>';
 					var form = jQuery($this).parents('' + $selector + '');
 
 					if (jQuery($this).val() == '1' && jQuery(form).find('.sd-advanced-button').length == 0) {
@@ -1239,7 +1239,7 @@ 
 					});
 
 				}
-				<?php do_action( 'wp_super_duper_widget_js', $this ); ?>
+				<?php do_action('wp_super_duper_widget_js', $this); ?>
 			</script>
 			<?php
 			$output = ob_get_clean();
@@ -1248,10 +1248,10 @@ 
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
 
-			return str_replace( array(
+			return str_replace(array(
 				'<script>',
 				'</script>'
-			), '', $output );
+			), '', $output);
 		}
 
 
@@ -1262,14 +1262,14 @@ 
 		 *
 		 * @return mixed
 		 */
-		private function add_name_from_key( $options, $arguments = false ) {
-			if ( ! empty( $options['arguments'] ) ) {
-				foreach ( $options['arguments'] as $key => $val ) {
-					$options['arguments'][ $key ]['name'] = $key;
+		private function add_name_from_key($options, $arguments = false) {
+			if (!empty($options['arguments'])) {
+				foreach ($options['arguments'] as $key => $val) {
+					$options['arguments'][$key]['name'] = $key;
 				}
-			} elseif ( $arguments && is_array( $options ) && ! empty( $options ) ) {
-				foreach ( $options as $key => $val ) {
-					$options[ $key ]['name'] = $key;
+			} elseif ($arguments && is_array($options) && !empty($options)) {
+				foreach ($options as $key => $val) {
+					$options[$key]['name'] = $key;
 				}
 			}
 
@@ -1282,8 +1282,8 @@ 
 		 * @since 1.0.0
 		 */
 		public function register_shortcode() {
-			add_shortcode( $this->base_id, array( $this, 'shortcode_output' ) );
-			add_action( 'wp_ajax_super_duper_output_shortcode', array( $this, 'render_shortcode' ) );
+			add_shortcode($this->base_id, array($this, 'shortcode_output'));
+			add_action('wp_ajax_super_duper_output_shortcode', array($this, 'render_shortcode'));
 		}
 
 		/**
@@ -1292,50 +1292,50 @@ 
 		 * @since 1.0.0
 		 */
 		public function render_shortcode() {
-			check_ajax_referer( 'super_duper_output_shortcode', '_ajax_nonce', true );
-			if ( ! current_user_can( 'manage_options' ) ) {
+			check_ajax_referer('super_duper_output_shortcode', '_ajax_nonce', true);
+			if (!current_user_can('manage_options')) {
 				wp_die();
 			}
 
 			// we might need the $post value here so lets set it.
-			if ( isset( $_POST['post_id'] ) && $_POST['post_id'] ) {
-				$post_obj = get_post( absint( $_POST['post_id'] ) );
-				if ( ! empty( $post_obj ) && empty( $post ) ) {
+			if (isset($_POST['post_id']) && $_POST['post_id']) {
+				$post_obj = get_post(absint($_POST['post_id']));
+				if (!empty($post_obj) && empty($post)) {
 					global $post;
 					$post = $post_obj;
 				}
 			}
 
-			if ( isset( $_POST['shortcode'] ) && $_POST['shortcode'] ) {
+			if (isset($_POST['shortcode']) && $_POST['shortcode']) {
 				$is_preview = $this->is_preview();
-				$shortcode_name   = sanitize_title_with_dashes( $_POST['shortcode'] );
-				$attributes_array = isset( $_POST['attributes'] ) && $_POST['attributes'] ? $_POST['attributes'] : array();
+				$shortcode_name   = sanitize_title_with_dashes($_POST['shortcode']);
+				$attributes_array = isset($_POST['attributes']) && $_POST['attributes'] ? $_POST['attributes'] : array();
 				$attributes       = '';
-				if ( ! empty( $attributes_array ) ) {
-					foreach ( $attributes_array as $key => $value ) {
-						if ( is_array( $value ) ) {
-							$value = implode( ",", $value );
+				if (!empty($attributes_array)) {
+					foreach ($attributes_array as $key => $value) {
+						if (is_array($value)) {
+							$value = implode(",", $value);
 						}
 
-						if ( ! empty( $value ) ) {
-							$value = wp_unslash( $value );
+						if (!empty($value)) {
+							$value = wp_unslash($value);
 
 							// Encode [ and ].
-							if ( $is_preview ) {
-								$value = $this->encode_shortcodes( $value );
+							if ($is_preview) {
+								$value = $this->encode_shortcodes($value);
 							}
 						}
-						$attributes .= " " . sanitize_title_with_dashes( $key ) . "='" . esc_attr( $value ) . "' ";
+						$attributes .= " " . sanitize_title_with_dashes($key) . "='" . esc_attr($value) . "' ";
 					}
 				}
 
 				$shortcode = "[" . $shortcode_name . " " . $attributes . "]";
 
-				$content = do_shortcode( $shortcode );
+				$content = do_shortcode($shortcode);
 
 				// Decode [ and ].
-				if ( ! empty( $content ) && $is_preview ) {
-					$content = $this->decode_shortcodes( $content );
+				if (!empty($content) && $is_preview) {
+					$content = $this->decode_shortcodes($content);
 				}
 
 				echo $content;
@@ -1351,21 +1351,21 @@ 
 		 *
 		 * @return string
 		 */
-		public function shortcode_output( $args = array(), $content = '' ) {
+		public function shortcode_output($args = array(), $content = '') {
 			$_instance = $args;
 
-			$args = $this->argument_values( $args );
+			$args = $this->argument_values($args);
 
 			// add extra argument so we know its a output to gutenberg
 			//$args
-			$args = $this->string_to_bool( $args );
+			$args = $this->string_to_bool($args);
 
 			// if we have a enclosed shortcode we add it to the special `html` argument
-			if ( ! empty( $content ) ) {
+			if (!empty($content)) {
 				$args['html'] = $content;
 			}
 
-			if ( ! $this->is_preview() ) {
+			if (!$this->is_preview()) {
 				/**
 				 * Filters the settings for a particular widget args.
 				 *
@@ -1375,40 +1375,40 @@ 
 				 * @param WP_Super_Duper $widget    The current widget settings.
 				 * @param array          $_instance An array of default widget arguments.
 				 */
-				$args = apply_filters( 'wp_super_duper_widget_display_callback', $args, $this, $_instance );
+				$args = apply_filters('wp_super_duper_widget_display_callback', $args, $this, $_instance);
 
-				if ( ! is_array( $args ) ) {
+				if (!is_array($args)) {
 					return $args;
 				}
 			}
 
-			$class = isset( $this->options['widget_ops']['classname'] ) ? esc_attr( $this->options['widget_ops']['classname'] ) : '';
-			$class .= " sdel-".$this->get_instance_hash();
+			$class = isset($this->options['widget_ops']['classname']) ? esc_attr($this->options['widget_ops']['classname']) : '';
+			$class .= " sdel-" . $this->get_instance_hash();
 
-			$class = apply_filters( 'wp_super_duper_div_classname', $class, $args, $this );
-			$class = apply_filters( 'wp_super_duper_div_classname_' . $this->base_id, $class, $args, $this );
+			$class = apply_filters('wp_super_duper_div_classname', $class, $args, $this);
+			$class = apply_filters('wp_super_duper_div_classname_' . $this->base_id, $class, $args, $this);
 
-			$attrs = apply_filters( 'wp_super_duper_div_attrs', '', $args, $this );
-			$attrs = apply_filters( 'wp_super_duper_div_attrs_' . $this->base_id, '', $args, $this );
+			$attrs = apply_filters('wp_super_duper_div_attrs', '', $args, $this);
+			$attrs = apply_filters('wp_super_duper_div_attrs_' . $this->base_id, '', $args, $this);
 
 			$shortcode_args = array();
 			$output         = '';
-			$no_wrap        = isset( $this->options['no_wrap'] ) && $this->options['no_wrap'] ? true : false;
-			if ( isset( $args['no_wrap'] ) && $args['no_wrap'] ) {
+			$no_wrap        = isset($this->options['no_wrap']) && $this->options['no_wrap'] ? true : false;
+			if (isset($args['no_wrap']) && $args['no_wrap']) {
 				$no_wrap = true;
 			}
-			$main_content = $this->output( $args, $shortcode_args, $content );
-			if ( $main_content && ! $no_wrap ) {
+			$main_content = $this->output($args, $shortcode_args, $content);
+			if ($main_content && !$no_wrap) {
 				// wrap the shortcode in a div with the same class as the widget
 				$output .= '<div class="' . $class . '" ' . $attrs . '>';
-				if ( ! empty( $args['title'] ) ) {
+				if (!empty($args['title'])) {
 					// if its a shortcode and there is a title try to grab the title wrappers
-					$shortcode_args = array( 'before_title' => '', 'after_title' => '' );
-					if ( empty( $instance ) ) {
+					$shortcode_args = array('before_title' => '', 'after_title' => '');
+					if (empty($instance)) {
 						global $wp_registered_sidebars;
-						if ( ! empty( $wp_registered_sidebars ) ) {
-							foreach ( $wp_registered_sidebars as $sidebar ) {
-								if ( ! empty( $sidebar['before_title'] ) ) {
+						if (!empty($wp_registered_sidebars)) {
+							foreach ($wp_registered_sidebars as $sidebar) {
+								if (!empty($sidebar['before_title'])) {
 									$shortcode_args['before_title'] = $sidebar['before_title'];
 									$shortcode_args['after_title']  = $sidebar['after_title'];
 									break;
@@ -1416,20 +1416,20 @@ 
 							}
 						}
 					}
-					$output .= $this->output_title( $shortcode_args, $args );
+					$output .= $this->output_title($shortcode_args, $args);
 				}
 				$output .= $main_content;
 				$output .= '</div>';
-			} elseif ( $main_content && $no_wrap ) {
+			} elseif ($main_content && $no_wrap) {
 				$output .= $main_content;
 			}
 
 			// if preview show a placeholder if empty
-			if ( $this->is_preview() && $output == '' ) {
-				$output = $this->preview_placeholder_text( "{{" . $this->base_id . "}}" );
+			if ($this->is_preview() && $output == '') {
+				$output = $this->preview_placeholder_text("{{" . $this->base_id . "}}");
 			}
 
-			return apply_filters( 'wp_super_duper_widget_output', $output, $args, $shortcode_args, $this );
+			return apply_filters('wp_super_duper_widget_output', $output, $args, $shortcode_args, $this);
 		}
 
 		/**
@@ -1439,8 +1439,8 @@ 
 		 *
 		 * @return string
 		 */
-		public function preview_placeholder_text( $name = '' ) {
-			return "<div style='background:#0185ba33;padding: 10px;border: 4px #ccc dashed;'>" . sprintf( __( 'Placeholder for: %s' ), $name ) . "</div>";
+		public function preview_placeholder_text($name = '') {
+			return "<div style='background:#0185ba33;padding: 10px;border: 4px #ccc dashed;'>" . sprintf(__('Placeholder for: %s'), $name) . "</div>";
 		}
 
 		/**
@@ -1450,13 +1450,13 @@ 
 		 *
 		 * @return mixed
 		 */
-		public function string_to_bool( $options ) {
+		public function string_to_bool($options) {
 			// convert bool strings to booleans
-			foreach ( $options as $key => $val ) {
-				if ( $val == 'false' ) {
-					$options[ $key ] = false;
-				} elseif ( $val == 'true' ) {
-					$options[ $key ] = true;
+			foreach ($options as $key => $val) {
+				if ($val == 'false') {
+					$options[$key] = false;
+				} elseif ($val == 'true') {
+					$options[$key] = true;
 				}
 			}
 
@@ -1472,26 +1472,26 @@ 
 		 *
 		 * @return array
 		 */
-		public function argument_values( $instance ) {
+		public function argument_values($instance) {
 			$argument_values = array();
 
 			// set widget instance
 			$this->instance = $instance;
 
-			if ( empty( $this->arguments ) ) {
+			if (empty($this->arguments)) {
 				$this->arguments = $this->get_arguments();
 			}
 
-			if ( ! empty( $this->arguments ) ) {
-				foreach ( $this->arguments as $key => $args ) {
+			if (!empty($this->arguments)) {
+				foreach ($this->arguments as $key => $args) {
 					// set the input name from the key
 					$args['name'] = $key;
 					//
-					$argument_values[ $key ] = isset( $instance[ $key ] ) ? $instance[ $key ] : '';
-					if ( $args['type'] == 'checkbox' && $argument_values[ $key ] == '' ) {
+					$argument_values[$key] = isset($instance[$key]) ? $instance[$key] : '';
+					if ($args['type'] == 'checkbox' && $argument_values[$key] == '') {
 						// don't set default for an empty checkbox
-					} elseif ( $argument_values[ $key ] == '' && isset( $args['default'] ) ) {
-						$argument_values[ $key ] = $args['default'];
+					} elseif ($argument_values[$key] == '' && isset($args['default'])) {
+						$argument_values[$key] = $args['default'];
 					}
 				}
 			}
@@ -1518,12 +1518,12 @@ 
 		 * @return array Get arguments.
 		 */
 		public function get_arguments() {
-			if ( empty( $this->arguments ) ) {
+			if (empty($this->arguments)) {
 				$this->arguments = $this->set_arguments();
 			}
 
-			$this->arguments = apply_filters( 'wp_super_duper_arguments', $this->arguments, $this->options, $this->instance );
-			$this->arguments = $this->add_name_from_key( $this->arguments, true );
+			$this->arguments = apply_filters('wp_super_duper_arguments', $this->arguments, $this->options, $this->instance);
+			$this->arguments = $this->add_name_from_key($this->arguments, true);
 
 			return $this->arguments;
 		}
@@ -1535,7 +1535,7 @@ 
 		 * @param array $widget_args
 		 * @param string $content
 		 */
-		public function output( $args = array(), $widget_args = array(), $content = '' ) {
+		public function output($args = array(), $widget_args = array(), $content = '') {
 
 		}
 
@@ -1543,9 +1543,9 @@ 
 		 * Add the dynamic block code inline when the wp-block in enqueued.
 		 */
 		public function register_block() {
-			wp_add_inline_script( 'wp-blocks', $this->block() );
-			if ( class_exists( 'SiteOrigin_Panels' ) ) {
-				wp_add_inline_script( 'wp-blocks', $this->siteorigin_js() );
+			wp_add_inline_script('wp-blocks', $this->block());
+			if (class_exists('SiteOrigin_Panels')) {
+				wp_add_inline_script('wp-blocks', $this->siteorigin_js());
 			}
 		}
 
@@ -1559,9 +1559,9 @@ 
 			$show      = false;
 			$arguments = $this->get_arguments();
 			
-			if ( ! empty( $arguments ) ) {
-				foreach ( $arguments as $argument ) {
-					if ( isset( $argument['advanced'] ) && $argument['advanced'] ) {
+			if (!empty($arguments)) {
+				foreach ($arguments as $argument) {
+					if (isset($argument['advanced']) && $argument['advanced']) {
 						$show = true;
 						break; // no need to continue if we know we have it
 					}
@@ -1580,15 +1580,15 @@ 
 
 			$url = $this->url;
 
-			if ( ! $url ) {
+			if (!$url) {
 				// check if we are inside a plugin
-				$file_dir = str_replace( "/includes", "", dirname( __FILE__ ) );
+				$file_dir = str_replace("/includes", "", dirname(__FILE__));
 
-				$dir_parts = explode( "/wp-content/", $file_dir );
-				$url_parts = explode( "/wp-content/", plugins_url() );
+				$dir_parts = explode("/wp-content/", $file_dir);
+				$url_parts = explode("/wp-content/", plugins_url());
 
-				if ( ! empty( $url_parts[0] ) && ! empty( $dir_parts[1] ) ) {
-					$url       = trailingslashit( $url_parts[0] . "/wp-content/" . $dir_parts[1] );
+				if (!empty($url_parts[0]) && !empty($dir_parts[1])) {
+					$url       = trailingslashit($url_parts[0] . "/wp-content/" . $dir_parts[1]);
 					$this->url = $url;
 				}
 			}
@@ -1609,46 +1609,46 @@ 
 		 * @since 1.1.0
 		 * @return string
 		 */
-		public function get_block_icon( $icon ) {
+		public function get_block_icon($icon) {
 
 			// check if we have a Font Awesome icon
 			$fa_type = '';
-			if ( substr( $icon, 0, 7 ) === "fas fa-" ) {
+			if (substr($icon, 0, 7) === "fas fa-") {
 				$fa_type = 'solid';
-			} elseif ( substr( $icon, 0, 7 ) === "far fa-" ) {
+			} elseif (substr($icon, 0, 7) === "far fa-") {
 				$fa_type = 'regular';
-			} elseif ( substr( $icon, 0, 7 ) === "fab fa-" ) {
+			} elseif (substr($icon, 0, 7) === "fab fa-") {
 				$fa_type = 'brands';
 			} else {
 				$icon = "'" . $icon . "'";
 			}
 
 			// set the icon if we found one
-			if ( $fa_type ) {
-				$fa_icon = str_replace( array( "fas fa-", "far fa-", "fab fa-" ), "", $icon );
+			if ($fa_type) {
+				$fa_icon = str_replace(array("fas fa-", "far fa-", "fab fa-"), "", $icon);
 				$icon    = "el('svg',{width: 20, height: 20, viewBox: '0 0 20 20'},el('use', {'xlink:href': '" . $this->get_url() . "icons/" . $fa_type . ".svg#" . $fa_icon . "','href': '" . $this->get_url() . "icons/" . $fa_type . ".svg#" . $fa_icon . "'}))";
 			}
 
 			return $icon;
 		}
 
-		public function group_arguments( $arguments ) {
+		public function group_arguments($arguments) {
 //			echo '###';print_r($arguments);
-			if ( ! empty( $arguments ) ) {
+			if (!empty($arguments)) {
 				$temp_arguments = array();
-				$general        = __( "General" );
+				$general        = __("General");
 				$add_sections   = false;
-				foreach ( $arguments as $key => $args ) {
-					if ( isset( $args['group'] ) ) {
-						$temp_arguments[ $args['group'] ][ $key ] = $args;
+				foreach ($arguments as $key => $args) {
+					if (isset($args['group'])) {
+						$temp_arguments[$args['group']][$key] = $args;
 						$add_sections                             = true;
 					} else {
-						$temp_arguments[ $general ][ $key ] = $args;
+						$temp_arguments[$general][$key] = $args;
 					}
 				}
 
 				// only add sections if more than one
-				if ( $add_sections ) {
+				if ($add_sections) {
 					$arguments = $temp_arguments;
 				}
 			}
@@ -1692,9 +1692,9 @@ 
 					var prev_attributes = [];
 
 					var term_query_type = '';
-					var post_type_rest_slugs = <?php if(! empty( $this->arguments ) && isset($this->arguments['post_type']['onchange_rest']['values'])){echo "[".json_encode($this->arguments['post_type']['onchange_rest']['values'])."]";}else{echo "[]";} ?>;
-					const taxonomies_<?php echo str_replace("-","_", $this->id);?> = [{label: "Please wait", value: 0}];
-					const sort_by_<?php echo str_replace("-","_", $this->id);?> = [{label: "Please wait", value: 0}];
+					var post_type_rest_slugs = <?php if (!empty($this->arguments) && isset($this->arguments['post_type']['onchange_rest']['values'])) {echo "[" . json_encode($this->arguments['post_type']['onchange_rest']['values']) . "]"; } else {echo "[]"; } ?>;
+					const taxonomies_<?php echo str_replace("-", "_", $this->id); ?> = [{label: "Please wait", value: 0}];
+					const sort_by_<?php echo str_replace("-", "_", $this->id); ?> = [{label: "Please wait", value: 0}];
 
 					/**
 					 * Register Basic Block.
@@ -1708,30 +1708,30 @@ 
 					 * @return {?WPBlock}          The block, if it has been successfully
 					 *                             registered; otherwise `undefined`.
 					 */
-					registerBlockType('<?php echo str_replace( "_", "-", sanitize_title_with_dashes( $this->options['textdomain'] ) . '/' . sanitize_title_with_dashes( $this->options['class_name'] ) );  ?>', { // Block name. Block names must be string that contains a namespace prefix. Example: my-plugin/my-custom-block.
-						title: '<?php echo addslashes( $this->options['name'] ); ?>', // Block title.
-						description: '<?php echo addslashes( $this->options['widget_ops']['description'] )?>', // Block title.
-						icon: <?php echo $this->get_block_icon( $this->options['block-icon'] );?>,//'<?php echo isset( $this->options['block-icon'] ) ? esc_attr( $this->options['block-icon'] ) : 'shield-alt';?>', // Block icon from Dashicons → https://developer.wordpress.org/resource/dashicons/.
+					registerBlockType('<?php echo str_replace("_", "-", sanitize_title_with_dashes($this->options['textdomain']) . '/' . sanitize_title_with_dashes($this->options['class_name'])); ?>', { // Block name. Block names must be string that contains a namespace prefix. Example: my-plugin/my-custom-block.
+						title: '<?php echo addslashes($this->options['name']); ?>', // Block title.
+						description: '<?php echo addslashes($this->options['widget_ops']['description'])?>', // Block title.
+						icon: <?php echo $this->get_block_icon($this->options['block-icon']); ?>,//'<?php echo isset($this->options['block-icon']) ? esc_attr($this->options['block-icon']) : 'shield-alt'; ?>', // Block icon from Dashicons → https://developer.wordpress.org/resource/dashicons/.
 						supports: {
 							<?php
-							if ( isset( $this->options['block-supports'] ) ) {
-								echo $this->array_to_attributes( $this->options['block-supports'] );
+							if (isset($this->options['block-supports'])) {
+								echo $this->array_to_attributes($this->options['block-supports']);
 							}
 							?>
 						},
-						category: '<?php echo isset( $this->options['block-category'] ) ? esc_attr( $this->options['block-category'] ) : 'common';?>', // Block category — Group blocks together based on common traits E.g. common, formatting, layout widgets, embed.
-						<?php if ( isset( $this->options['block-keywords'] ) ) {
+						category: '<?php echo isset($this->options['block-category']) ? esc_attr($this->options['block-category']) : 'common'; ?>', // Block category — Group blocks together based on common traits E.g. common, formatting, layout widgets, embed.
+						<?php if (isset($this->options['block-keywords'])) {
 						echo "keywords : " . $this->options['block-keywords'] . ",";
 					}?>
 
 						<?php
 
 						// maybe set no_wrap
-						$no_wrap = isset( $this->options['no_wrap'] ) && $this->options['no_wrap'] ? true : false;
-						if ( isset( $this->arguments['no_wrap'] ) && $this->arguments['no_wrap'] ) {
+						$no_wrap = isset($this->options['no_wrap']) && $this->options['no_wrap'] ? true : false;
+						if (isset($this->arguments['no_wrap']) && $this->arguments['no_wrap']) {
 							$no_wrap = true;
 						}
-						if ( $no_wrap ) {
+						if ($no_wrap) {
 							$this->options['block-wrap'] = '';
 						}
 
@@ -1744,10 +1744,10 @@ 
 						echo "  html: false";
 						echo "},";*/
 
-						if ( ! empty( $this->arguments ) ) {
+						if (!empty($this->arguments)) {
 							echo "attributes : {";
 
-							if ( $show_advanced ) {
+							if ($show_advanced) {
 								echo "show_advanced: {";
 								echo "	type: 'boolean',";
 								echo "  default: false,";
@@ -1755,41 +1755,41 @@ 
 							}
 
 							// block wrap element
-							if ( ! empty( $this->options['block-wrap'] ) ) { //@todo we should validate this?
+							if (!empty($this->options['block-wrap'])) { //@todo we should validate this?
 								echo "block_wrap: {";
 								echo "	type: 'string',";
-								echo "  default: '" . esc_attr( $this->options['block-wrap'] ) . "',";
+								echo "  default: '" . esc_attr($this->options['block-wrap']) . "',";
 								echo "},";
 							}
 
-							foreach ( $this->arguments as $key => $args ) {
+							foreach ($this->arguments as $key => $args) {
 
 								// set if we should show alignment
-								if ( $key == 'alignment' ) {
+								if ($key == 'alignment') {
 									$show_alignment = true;
 								}
 
 								$extra = '';
 
-								if ( $args['type'] == 'checkbox' ) {
+								if ($args['type'] == 'checkbox') {
 									$type    = 'boolean';
-									$default = isset( $args['default'] ) && $args['default'] ? 'true' : 'false';
-								} elseif ( $args['type'] == 'number' ) {
+									$default = isset($args['default']) && $args['default'] ? 'true' : 'false';
+								} elseif ($args['type'] == 'number') {
 									$type    = 'number';
-									$default = isset( $args['default'] ) ? "'" . $args['default'] . "'" : "''";
-								} elseif ( $args['type'] == 'select' && ! empty( $args['multiple'] ) ) {
+									$default = isset($args['default']) ? "'" . $args['default'] . "'" : "''";
+								} elseif ($args['type'] == 'select' && !empty($args['multiple'])) {
 									$type = 'array';
-									if ( isset( $args['default'] ) && is_array( $args['default'] ) ) {
-										$default = ! empty( $args['default'] ) ? "['" . implode( "','", $args['default'] ) . "']" : "[]";
+									if (isset($args['default']) && is_array($args['default'])) {
+										$default = !empty($args['default']) ? "['" . implode("','", $args['default']) . "']" : "[]";
 									} else {
-										$default = isset( $args['default'] ) ? "'" . $args['default'] . "'" : "''";
+										$default = isset($args['default']) ? "'" . $args['default'] . "'" : "''";
 									}
-								} elseif ( $args['type'] == 'multiselect' ) {
+								} elseif ($args['type'] == 'multiselect') {
 									$type    = 'array';
-									$default = isset( $args['default'] ) ? "'" . $args['default'] . "'" : "''";
+									$default = isset($args['default']) ? "'" . $args['default'] . "'" : "''";
 								} else {
 									$type    = 'string';
-									$default = isset( $args['default'] ) ? "'" . $args['default'] . "'" : "''";
+									$default = isset($args['default']) ? "'" . $args['default'] . "'" : "''";
 								}
 								echo $key . " : {";
 								echo "type : '$type',";
@@ -1813,7 +1813,7 @@ 
 							var $value = '';
 							<?php
 							// if we have a post_type and a category then link them
-							if( isset($this->arguments['post_type']) && isset($this->arguments['category']) && !empty($this->arguments['category']['post_type_linked']) ){
+							if (isset($this->arguments['post_type']) && isset($this->arguments['category']) && !empty($this->arguments['category']['post_type_linked'])) {
 							?>
 							if(typeof(prev_attributes[props.id]) != 'undefined' ){
 								$pt = props.attributes.post_type;
@@ -1829,13 +1829,13 @@ 
 
 								// taxonomies
 								if( $value && 'post_type' in prev_attributes[props.id] && 'category' in prev_attributes[props.id] && run ){
-									wp.apiFetch({path: "<?php if(isset($this->arguments['post_type']['onchange_rest']['path'])){echo $this->arguments['post_type']['onchange_rest']['path'];}else{'/wp/v2/"+$value+"/categories/?per_page=100';} ?>"}).then(terms => {
-										while (taxonomies_<?php echo str_replace("-","_", $this->id);?>.length) {
-										taxonomies_<?php echo str_replace("-","_", $this->id);?>.pop();
+									wp.apiFetch({path: "<?php if (isset($this->arguments['post_type']['onchange_rest']['path'])) {echo $this->arguments['post_type']['onchange_rest']['path']; } else {'/wp/v2/"+$value+"/categories/?per_page=100'; } ?>"}).then(terms => {
+										while (taxonomies_<?php echo str_replace("-", "_", $this->id); ?>.length) {
+										taxonomies_<?php echo str_replace("-", "_", $this->id); ?>.pop();
 									}
-									taxonomies_<?php echo str_replace("-","_", $this->id);?>.push({label: "All", value: 0});
+									taxonomies_<?php echo str_replace("-", "_", $this->id); ?>.push({label: "All", value: 0});
 									jQuery.each( terms, function( key, val ) {
-										taxonomies_<?php echo str_replace("-","_", $this->id);?>.push({label: val.name, value: val.id});
+										taxonomies_<?php echo str_replace("-", "_", $this->id); ?>.push({label: val.name, value: val.id});
 									});
 
 									// setting the value back and fourth fixes the no update issue that sometimes happens where it won't update the options.
@@ -1843,7 +1843,7 @@ 
 									props.setAttributes({category: [0] });
 									props.setAttributes({category: $old_cat_value });
 
-									return taxonomies_<?php echo str_replace("-","_", $this->id);?>;
+									return taxonomies_<?php echo str_replace("-", "_", $this->id); ?>;
 								});
 								}
 
@@ -1855,12 +1855,12 @@ 
 									};
 									jQuery.post(ajaxurl, data, function(response) {
 										response = JSON.parse(response);
-										while (sort_by_<?php echo str_replace("-","_", $this->id);?>.length) {
-											sort_by_<?php echo str_replace("-","_", $this->id);?>.pop();
+										while (sort_by_<?php echo str_replace("-", "_", $this->id); ?>.length) {
+											sort_by_<?php echo str_replace("-", "_", $this->id); ?>.pop();
 										}
 
 										jQuery.each( response, function( key, val ) {
-											sort_by_<?php echo str_replace("-","_", $this->id);?>.push({label: val, value: key});
+											sort_by_<?php echo str_replace("-", "_", $this->id); ?>.push({label: val, value: key});
 										});
 
 										// setting the value back and fourth fixes the no update issue that sometimes happens where it won't update the options.
@@ -1868,7 +1868,7 @@ 
 										props.setAttributes({sort_by: [0] });
 										props.setAttributes({sort_by: $old_sort_by_value });
 
-										return sort_by_<?php echo str_replace("-","_", $this->id);?>;
+										return sort_by_<?php echo str_replace("-", "_", $this->id); ?>;
 									});
 
 								}
@@ -1895,12 +1895,12 @@ 
 									is_fetching = true;
 									var data = {
 										'action': 'super_duper_output_shortcode',
-										'shortcode': '<?php echo $this->options['base_id'];?>',
+										'shortcode': '<?php echo $this->options['base_id']; ?>',
 										'attributes': props.attributes,
-										'post_id': <?php global $post; if ( isset( $post->ID ) ) {
+										'post_id': <?php global $post; if (isset($post->ID)) {
 										echo $post->ID;
-									}else{echo '0';}?>,
-										'_ajax_nonce': '<?php echo wp_create_nonce( 'super_duper_output_shortcode' );?>'
+									} else {echo '0'; }?>,
+										'_ajax_nonce': '<?php echo wp_create_nonce('super_duper_output_shortcode'); ?>'
 									};
 
 									jQuery.post(ajaxurl, data, function (response) {
@@ -1909,7 +1909,7 @@ 
 
 										// if the content is empty then we place some placeholder text
 										if (env == '') {
-											env = "<div style='background:#0185ba33;padding: 10px;border: 4px #ccc dashed;'>" + "<?php _e( 'Placeholder for: ' );?>" + props.name + "</div>";
+											env = "<div style='background:#0185ba33;padding: 10px;border: 4px #ccc dashed;'>" + "<?php _e('Placeholder for: '); ?>" + props.name + "</div>";
 										}
 
 										props.setAttributes({content: env});
@@ -1933,7 +1933,7 @@ 
 
 								el(wp.blockEditor.BlockControls, {key: 'controls'},
 
-									<?php if($show_alignment){?>
+									<?php if ($show_alignment) {?>
 									el(
 										wp.blockEditor.AlignmentToolbar,
 										{
@@ -1951,9 +1951,9 @@ 
 
 									<?php
 
-									if(! empty( $this->arguments )){
+									if (!empty($this->arguments)) {
 
-									if ( $show_advanced ) {
+									if ($show_advanced) {
 									?>
 									el('div', {
 											style: {'padding-left': '16px','padding-right': '16px'}
@@ -1974,19 +1974,19 @@ 
 
 									}
 
-									$arguments = $this->group_arguments( $this->arguments );
+									$arguments = $this->group_arguments($this->arguments);
 
 									// Do we have sections?
 									$has_sections = $arguments == $this->arguments ? false : true;
 
 
-									if($has_sections){
+									if ($has_sections) {
 									$panel_count = 0;
-									foreach($arguments as $key => $args){
+									foreach ($arguments as $key => $args) {
 									?>
 									el(wp.components.PanelBody, {
-											title: '<?php esc_attr_e( $key ); ?>',
-											initialOpen: <?php if ( $panel_count ) {
+											title: '<?php esc_attr_e($key); ?>',
+											initialOpen: <?php if ($panel_count) {
 											echo "false";
 										} else {
 											echo "true";
@@ -1996,29 +1996,29 @@ 
 
 
 
-										foreach ( $args as $k => $a ) {
+										foreach ($args as $k => $a) {
 
-											$this->block_row_start( $k, $a );
-											$this->build_block_arguments( $k, $a );
-											$this->block_row_end( $k, $a );
+											$this->block_row_start($k, $a);
+											$this->build_block_arguments($k, $a);
+											$this->block_row_end($k, $a);
 										}
 										?>
 									),
 									<?php
-									$panel_count ++;
+									$panel_count++;
 
 									}
-									}else {
+									} else {
 									?>
 									el(wp.components.PanelBody, {
-											title: '<?php esc_attr_e( "Settings" ); ?>',
+											title: '<?php esc_attr_e("Settings"); ?>',
 											initialOpen: true
 										},
 										<?php
-										foreach ( $this->arguments as $key => $args ) {
-											$this->block_row_start( $key, $args );
-											$this->build_block_arguments( $key, $args );
-											$this->block_row_end( $key, $args );
+										foreach ($this->arguments as $key => $args) {
+											$this->block_row_start($key, $args);
+											$this->build_block_arguments($key, $args);
+											$this->block_row_end($key, $args);
 										}
 										?>
 									),
@@ -2032,9 +2032,9 @@ 
 
 								<?php
 								// If the user sets block-output array then build it
-								if ( ! empty( $this->options['block-output'] ) ) {
-								$this->block_element( $this->options['block-output'] );
-							}else{
+								if (!empty($this->options['block-output'])) {
+								$this->block_element($this->options['block-output']);
+							} else {
 								// if no block-output is set then we try and get the shortcode html output via ajax.
 								?>
 								el('div', {
@@ -2058,19 +2058,19 @@ 
 							var align = '';
 
 							// build the shortcode.
-							var content = "[<?php echo $this->options['base_id'];?>";
+							var content = "[<?php echo $this->options['base_id']; ?>";
 							$html = '';
 							<?php
 
-							if(! empty( $this->arguments )){
+							if (!empty($this->arguments)) {
 
-							foreach($this->arguments as $key => $args){
+							foreach ($this->arguments as $key => $args) {
 							?>
-							if (attr.hasOwnProperty("<?php echo esc_attr( $key );?>")) {
-								if ('<?php echo esc_attr( $key );?>' == 'html') {
-									$html = attr.<?php echo esc_attr( $key );?>;
+							if (attr.hasOwnProperty("<?php echo esc_attr($key); ?>")) {
+								if ('<?php echo esc_attr($key); ?>' == 'html') {
+									$html = attr.<?php echo esc_attr($key); ?>;
 								} else {
-									content += " <?php echo esc_attr( $key );?>='" + attr.<?php echo esc_attr( $key );?>+ "' ";
+									content += " <?php echo esc_attr($key); ?>='" + attr.<?php echo esc_attr($key); ?>+ "' ";
 								}
 							}
 							<?php
@@ -2082,7 +2082,7 @@ 
 
 							// if has html element
 							if ($html) {
-								content += $html + "[/<?php echo $this->options['base_id'];?>]";
+								content += $html + "[/<?php echo $this->options['base_id']; ?>]";
 							}
 
 
@@ -2100,11 +2100,11 @@ 
 							}
 
 							<?php
-							if(isset( $this->options['block-wrap'] ) && $this->options['block-wrap'] == ''){
+							if (isset($this->options['block-wrap']) && $this->options['block-wrap'] == '') {
 							?>
 							return content;
 							<?php
-							}else{
+							} else {
 							?>
 							var block_wrap = 'div';
 							if (attr.hasOwnProperty("block_wrap")) {
@@ -2127,45 +2127,45 @@ 
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
 
-			return str_replace( array(
+			return str_replace(array(
 				'<script>',
 				'</script>'
-			), '', $output );
+			), '', $output);
 		}
 
-		public function block_row_start($key, $args){
+		public function block_row_start($key, $args) {
 
 			// check for row
-			if(!empty($args['row'])){
+			if (!empty($args['row'])) {
 
-				if(!empty($args['row']['open'])){
+				if (!empty($args['row']['open'])) {
 
 				// element require
-				$element_require = ! empty( $args['element_require'] ) ? $this->block_props_replace( $args['element_require'], true ) . " && " : "";
+				$element_require = !empty($args['element_require']) ? $this->block_props_replace($args['element_require'], true) . " && " : "";
 				echo $element_require;
 
-					if(false){?><script><?php }?>
+					if (false) {?><script><?php }?>
 						el('div', {
 								className: 'bsui components-base-control',
 							},
-							<?php if(!empty($args['row']['title'])){ ?>
+							<?php if (!empty($args['row']['title'])) { ?>
 							el('label', {
 									className: 'components-base-control__label',
 								},
-								'<?php echo addslashes( $args['row']['title'] ); ?>'
+								'<?php echo addslashes($args['row']['title']); ?>'
 							),
 							<?php }?>
-							<?php if(!empty($args['row']['desc'])){ ?>
+							<?php if (!empty($args['row']['desc'])) { ?>
 							el('p', {
 									className: 'components-base-control__help mb-0',
 								},
-								'<?php echo addslashes( $args['row']['desc'] ); ?>'
+								'<?php echo addslashes($args['row']['desc']); ?>'
 							),
 							<?php }?>
 							el(
 								'div',
 								{
-									className: 'row mb-n2 <?php if(!empty($args['row']['class'])){ echo esc_attr($args['row']['class']);} ?>',
+									className: 'row mb-n2 <?php if (!empty($args['row']['class'])) { echo esc_attr($args['row']['class']); } ?>',
 								},
 								el(
 									'div',
@@ -2174,36 +2174,36 @@ 
 									},
 
 					<?php
-					if(false){?></script><?php }
-				}elseif(!empty($args['row']['close'])){
-					if(false){?><script><?php }?>
+					if (false) {?></script><?php }
+				}elseif (!empty($args['row']['close'])) {
+					if (false) {?><script><?php }?>
 						el(
 							'div',
 							{
 								className: 'col pl-0',
 							},
 					<?php
-					if(false){?></script><?php }
-				}else{
-					if(false){?><script><?php }?>
+					if (false) {?></script><?php }
+				} else {
+					if (false) {?><script><?php }?>
 						el(
 							'div',
 							{
 								className: 'col pl-0 pr-2',
 							},
 					<?php
-					if(false){?></script><?php }
+					if (false) {?></script><?php }
 				}
 
 			}
 
 		}
 
-		public function block_row_end($key, $args){
+		public function block_row_end($key, $args) {
 
-			if(!empty($args['row'])){
+			if (!empty($args['row'])) {
 				// maybe close
-				if(!empty($args['row']['close'])){
+				if (!empty($args['row']['close'])) {
 					echo "))";
 				}
 
@@ -2211,25 +2211,25 @@ 
 			}
 		}
 
-		public function build_block_arguments( $key, $args ) {
-			$custom_attributes = ! empty( $args['custom_attributes'] ) ? $this->array_to_attributes( $args['custom_attributes'] ) : '';
+		public function build_block_arguments($key, $args) {
+			$custom_attributes = !empty($args['custom_attributes']) ? $this->array_to_attributes($args['custom_attributes']) : '';
 			$options           = '';
 			$extra             = '';
 			$require           = '';
 
 			// `content` is a protected and special argument
-			if ( $key == 'content' ) {
+			if ($key == 'content') {
 				return;
 			}
 
 
 			// icon
 			$icon = '';
-			if( !empty( $args['icon'] ) ){
+			if (!empty($args['icon'])) {
 				$icon .= "el('div', {";
-									$icon .= "dangerouslySetInnerHTML: {__html: '".self::get_widget_icon( esc_attr($args['icon']))."'},";
+									$icon .= "dangerouslySetInnerHTML: {__html: '" . self::get_widget_icon(esc_attr($args['icon'])) . "'},";
 									$icon .= "className: 'text-center',";
-									$icon .= "title: '".addslashes( $args['title'] )."',";
+									$icon .= "title: '" . addslashes($args['title']) . "',";
 								$icon .= "}),";
 
 				// blank title as its added to the icon.
@@ -2237,20 +2237,20 @@ 
 			}
 
 			// require advanced
-			$require_advanced = ! empty( $args['advanced'] ) ? "props.attributes.show_advanced && " : "";
+			$require_advanced = !empty($args['advanced']) ? "props.attributes.show_advanced && " : "";
 
 			// element require
-			$element_require = ! empty( $args['element_require'] ) ? $this->block_props_replace( $args['element_require'], true ) . " && " : "";
+			$element_require = !empty($args['element_require']) ? $this->block_props_replace($args['element_require'], true) . " && " : "";
 
 
 			$onchange  = "props.setAttributes({ $key: $key } )";
-			$onchangecomplete  = "";
+			$onchangecomplete = "";
 			$value     = "props.attributes.$key";
-			$text_type = array( 'text', 'password', 'number', 'email', 'tel', 'url', 'colorx' );
-			if ( in_array( $args['type'], $text_type ) ) {
+			$text_type = array('text', 'password', 'number', 'email', 'tel', 'url', 'colorx');
+			if (in_array($args['type'], $text_type)) {
 				$type = 'TextControl';
 				// Save numbers as numbers and not strings
-				if ( $args['type'] == 'number' ) {
+				if ($args['type'] == 'number') {
 					$onchange = "props.setAttributes({ $key: Number($key) } )";
 				}
 			}
@@ -2288,11 +2288,11 @@ 
 							return;
 						}
 			*/
-			elseif ( $args['type'] == 'color' ) {
+			elseif ($args['type'] == 'color') {
 				$type = 'ColorPicker';
 				$onchange = "";
 				$extra = "color: $value,";
-				if(!empty($args['disable_alpha'])){
+				if (!empty($args['disable_alpha'])) {
 					$extra .= "disableAlpha: true,";
 				}
 				$onchangecomplete = "onChangeComplete: function($key) {
@@ -2302,49 +2302,49 @@ 
                         });
                     },";
 			}
-			elseif ( $args['type'] == 'checkbox' ) {
+			elseif ($args['type'] == 'checkbox') {
 				$type = 'CheckboxControl';
 				$extra .= "checked: props.attributes.$key,";
 				$onchange = "props.setAttributes({ $key: ! props.attributes.$key } )";
-			} elseif ( $args['type'] == 'textarea' ) {
+			} elseif ($args['type'] == 'textarea') {
 				$type = 'TextareaControl';
-			} elseif ( $args['type'] == 'select' || $args['type'] == 'multiselect' ) {
+			} elseif ($args['type'] == 'select' || $args['type'] == 'multiselect') {
 				$type = 'SelectControl';
 
-				if($args['name'] == 'category' && !empty($args['post_type_linked'])){
-					$options .= "options: taxonomies_".str_replace("-","_", $this->id).",";
-				}elseif($args['name'] == 'sort_by' && !empty($args['post_type_linked'])){
-					$options .= "options: sort_by_".str_replace("-","_", $this->id).",";
-				}else {
+				if ($args['name'] == 'category' && !empty($args['post_type_linked'])) {
+					$options .= "options: taxonomies_" . str_replace("-", "_", $this->id) . ",";
+				}elseif ($args['name'] == 'sort_by' && !empty($args['post_type_linked'])) {
+					$options .= "options: sort_by_" . str_replace("-", "_", $this->id) . ",";
+				} else {
 
-					if ( ! empty( $args['options'] ) ) {
+					if (!empty($args['options'])) {
 						$options .= "options: [";
-						foreach ( $args['options'] as $option_val => $option_label ) {
-							$options .= "{ value: '" . esc_attr( $option_val ) . "', label: '" . addslashes( $option_label ) . "' },";
+						foreach ($args['options'] as $option_val => $option_label) {
+							$options .= "{ value: '" . esc_attr($option_val) . "', label: '" . addslashes($option_label) . "' },";
 						}
 						$options .= "],";
 					}
 				}
-				if ( isset( $args['multiple'] ) && $args['multiple'] ) { //@todo multiselect does not work at the moment: https://github.com/WordPress/gutenberg/issues/5550
+				if (isset($args['multiple']) && $args['multiple']) { //@todo multiselect does not work at the moment: https://github.com/WordPress/gutenberg/issues/5550
 					$extra .= ' multiple:true,style:{height:"auto",paddingRight:"8px"}, ';
 				}
-			} elseif ( $args['type'] == 'alignment' ) {
+			} elseif ($args['type'] == 'alignment') {
 				$type = 'AlignmentToolbar'; // @todo this does not seem to work but cant find a example
-			}elseif ( $args['type'] == 'margins' ) {
+			}elseif ($args['type'] == 'margins') {
 
 			} else {
-				return;// if we have not implemented the control then don't break the JS.
+				return; // if we have not implemented the control then don't break the JS.
 			}
 
 
 
 			// color input does not show the labels so we add them
-			if($args['type']=='color'){
+			if ($args['type'] == 'color') {
 				// add show only if advanced
 				echo $require_advanced;
 				// add setting require if defined
 				echo $element_require;
-				echo "el('div', {style: {'marginBottom': '8px'}}, '".addslashes( $args['title'] )."'),";
+				echo "el('div', {style: {'marginBottom': '8px'}}, '" . addslashes($args['title']) . "'),";
 			}
 
 			// add show only if advanced
@@ -2356,21 +2356,21 @@ 
 			echo $icon;
 			?>
 			el( wp.components.<?php echo $type; ?>, {
-			label: '<?php echo addslashes( $args['title'] ); ?>',
-			help: '<?php if ( isset( $args['desc'] ) ) {
-				echo addslashes( $args['desc'] );
+			label: '<?php echo addslashes($args['title']); ?>',
+			help: '<?php if (isset($args['desc'])) {
+				echo addslashes($args['desc']);
 			} ?>',
 			value: <?php echo $value; ?>,
-			<?php if ( $type == 'TextControl' && $args['type'] != 'text' ) {
-				echo "type: '" . addslashes( $args['type'] ) . "',";
+			<?php if ($type == 'TextControl' && $args['type'] != 'text') {
+				echo "type: '" . addslashes($args['type']) . "',";
 			} ?>
-			<?php if ( ! empty( $args['placeholder'] ) ) {
-				echo "placeholder: '" . addslashes( $args['placeholder'] ) . "',";
+			<?php if (!empty($args['placeholder'])) {
+				echo "placeholder: '" . addslashes($args['placeholder']) . "',";
 			} ?>
 			<?php echo $options; ?>
 			<?php echo $extra; ?>
 			<?php echo $custom_attributes; ?>
-			<?php echo $onchangecomplete;?>
+			<?php echo $onchangecomplete; ?>
 			onChange: function ( <?php echo $key; ?> ) {
 			<?php echo $onchange; ?>
 			}
@@ -2389,16 +2389,16 @@ 
 		 *
 		 * @return string
 		 */
-		public function array_to_attributes( $custom_attributes, $html = false ) {
+		public function array_to_attributes($custom_attributes, $html = false) {
 			$attributes = '';
-			if ( ! empty( $custom_attributes ) ) {
+			if (!empty($custom_attributes)) {
 
-				if ( $html ) {
-					foreach ( $custom_attributes as $key => $val ) {
+				if ($html) {
+					foreach ($custom_attributes as $key => $val) {
 						$attributes .= " $key='$val' ";
 					}
 				} else {
-					foreach ( $custom_attributes as $key => $val ) {
+					foreach ($custom_attributes as $key => $val) {
 						$attributes .= "'$key': '$val',";
 					}
 				}
@@ -2414,86 +2414,86 @@ 
 		 *
 		 * @param $args
 		 */
-		public function block_element( $args ) {
+		public function block_element($args) {
 
 
-			if ( ! empty( $args ) ) {
-				foreach ( $args as $element => $new_args ) {
+			if (!empty($args)) {
+				foreach ($args as $element => $new_args) {
 
-					if ( is_array( $new_args ) ) { // its an element
+					if (is_array($new_args)) { // its an element
 
 
-						if ( isset( $new_args['element'] ) ) {
+						if (isset($new_args['element'])) {
 
-							if ( isset( $new_args['element_require'] ) ) {
-								echo str_replace( array(
+							if (isset($new_args['element_require'])) {
+								echo str_replace(array(
 										"'+",
 										"+'"
-									), '', $this->block_props_replace( $new_args['element_require'] ) ) . " &&  ";
-								unset( $new_args['element_require'] );
+									), '', $this->block_props_replace($new_args['element_require'])) . " &&  ";
+								unset($new_args['element_require']);
 							}
 
 							echo "\n el( '" . $new_args['element'] . "', {";
 
 							// get the attributes
-							foreach ( $new_args as $new_key => $new_value ) {
+							foreach ($new_args as $new_key => $new_value) {
 
 
-								if ( $new_key == 'element' || $new_key == 'content' || $new_key == 'element_require' || $new_key == 'element_repeat' || is_array( $new_value ) ) {
+								if ($new_key == 'element' || $new_key == 'content' || $new_key == 'element_require' || $new_key == 'element_repeat' || is_array($new_value)) {
 									// do nothing
 								} else {
-									echo $this->block_element( array( $new_key => $new_value ) );
+									echo $this->block_element(array($new_key => $new_value));
 								}
 							}
 
-							echo "},";// end attributes
+							echo "},"; // end attributes
 
 							// get the content
 							$first_item = 0;
-							foreach ( $new_args as $new_key => $new_value ) {
-								if ( $new_key === 'content' || is_array( $new_value ) ) {
+							foreach ($new_args as $new_key => $new_value) {
+								if ($new_key === 'content' || is_array($new_value)) {
 
-									if ( $new_key === 'content' ) {
-										echo "'" . $this->block_props_replace( wp_slash( $new_value ) ) . "'";
+									if ($new_key === 'content') {
+										echo "'" . $this->block_props_replace(wp_slash($new_value)) . "'";
 									}
 
-									if ( is_array( $new_value ) ) {
+									if (is_array($new_value)) {
 
-										if ( isset( $new_value['element_require'] ) ) {
-											echo str_replace( array(
+										if (isset($new_value['element_require'])) {
+											echo str_replace(array(
 													"'+",
 													"+'"
-												), '', $this->block_props_replace( $new_value['element_require'] ) ) . " &&  ";
-											unset( $new_value['element_require'] );
+												), '', $this->block_props_replace($new_value['element_require'])) . " &&  ";
+											unset($new_value['element_require']);
 										}
 
-										if ( isset( $new_value['element_repeat'] ) ) {
+										if (isset($new_value['element_repeat'])) {
 											$x = 1;
-											while ( $x <= absint( $new_value['element_repeat'] ) ) {
-												$this->block_element( array( '' => $new_value ) );
-												$x ++;
+											while ($x <= absint($new_value['element_repeat'])) {
+												$this->block_element(array('' => $new_value));
+												$x++;
 											}
 										} else {
-											$this->block_element( array( '' => $new_value ) );
+											$this->block_element(array('' => $new_value));
 										}
 									}
-									$first_item ++;
+									$first_item++;
 								}
 							}
 
-							echo ")";// end content
+							echo ")"; // end content
 
 							echo ", \n";
 
 						}
 					} else {
 
-						if ( substr( $element, 0, 3 ) === "if_" ) {
-							echo str_replace( "if_", "", $element ) . ": " . $this->block_props_replace( $new_args, true ) . ",";
-						} elseif ( $element == 'style' ) {
-							echo $element . ": " . $this->block_props_replace( $new_args ) . ",";
+						if (substr($element, 0, 3) === "if_") {
+							echo str_replace("if_", "", $element) . ": " . $this->block_props_replace($new_args, true) . ",";
+						} elseif ($element == 'style') {
+							echo $element . ": " . $this->block_props_replace($new_args) . ",";
 						} else {
-							echo $element . ": '" . $this->block_props_replace( $new_args ) . "',";
+							echo $element . ": '" . $this->block_props_replace($new_args) . "',";
 						}
 
 					}
@@ -2508,12 +2508,12 @@ 
 		 *
 		 * @return mixed
 		 */
-		public function block_props_replace( $string, $no_wrap = false ) {
+		public function block_props_replace($string, $no_wrap = false) {
 
-			if ( $no_wrap ) {
-				$string = str_replace( array( "[%", "%]" ), array( "props.attributes.", "" ), $string );
+			if ($no_wrap) {
+				$string = str_replace(array("[%", "%]"), array("props.attributes.", ""), $string);
 			} else {
-				$string = str_replace( array( "[%", "%]" ), array( "'+props.attributes.", "+'" ), $string );
+				$string = str_replace(array("[%", "%]"), array("'+props.attributes.", "+'"), $string);
 			}
 
 			return $string;
@@ -2525,62 +2525,62 @@ 
 		 * @param array $args
 		 * @param array $instance
 		 */
-		public function widget( $args, $instance ) {
+		public function widget($args, $instance) {
 
 			// get the filtered values
-			$argument_values = $this->argument_values( $instance );
-			$argument_values = $this->string_to_bool( $argument_values );
-			$output          = $this->output( $argument_values, $args );
+			$argument_values = $this->argument_values($instance);
+			$argument_values = $this->string_to_bool($argument_values);
+			$output          = $this->output($argument_values, $args);
 
 			$no_wrap = false;
-			if ( isset( $argument_values['no_wrap'] ) && $argument_values['no_wrap'] ) {
+			if (isset($argument_values['no_wrap']) && $argument_values['no_wrap']) {
 				$no_wrap = true;
 			}
 
 			ob_start();
-			if ( $output && ! $no_wrap ) {
+			if ($output && !$no_wrap) {
 
 				$class_original = $this->options['widget_ops']['classname'];
-				$class = $this->options['widget_ops']['classname']." sdel-".$this->get_instance_hash();
+				$class = $this->options['widget_ops']['classname'] . " sdel-" . $this->get_instance_hash();
 
 				// Before widget
 				$before_widget = $args['before_widget'];
-				$before_widget = str_replace($class_original,$class,$before_widget);
-				$before_widget = apply_filters( 'wp_super_duper_before_widget', $before_widget, $args, $instance, $this );
-				$before_widget = apply_filters( 'wp_super_duper_before_widget_' . $this->base_id, $before_widget, $args, $instance, $this );
+				$before_widget = str_replace($class_original, $class, $before_widget);
+				$before_widget = apply_filters('wp_super_duper_before_widget', $before_widget, $args, $instance, $this);
+				$before_widget = apply_filters('wp_super_duper_before_widget_' . $this->base_id, $before_widget, $args, $instance, $this);
 
 				// After widget
 				$after_widget = $args['after_widget'];
-				$after_widget = apply_filters( 'wp_super_duper_after_widget', $after_widget, $args, $instance, $this );
-				$after_widget = apply_filters( 'wp_super_duper_after_widget_' . $this->base_id, $after_widget, $args, $instance, $this );
+				$after_widget = apply_filters('wp_super_duper_after_widget', $after_widget, $args, $instance, $this);
+				$after_widget = apply_filters('wp_super_duper_after_widget_' . $this->base_id, $after_widget, $args, $instance, $this);
 
 				echo $before_widget;
 				// elementor strips the widget wrapping div so we check for and add it back if needed
-				if ( $this->is_elementor_widget_output() ) {
+				if ($this->is_elementor_widget_output()) {
 					// Filter class & attrs for elementor widget output.
-					$class = apply_filters( 'wp_super_duper_div_classname', $class, $args, $this );
-					$class = apply_filters( 'wp_super_duper_div_classname_' . $this->base_id, $class, $args, $this );
+					$class = apply_filters('wp_super_duper_div_classname', $class, $args, $this);
+					$class = apply_filters('wp_super_duper_div_classname_' . $this->base_id, $class, $args, $this);
 
-					$attrs = apply_filters( 'wp_super_duper_div_attrs', '', $args, $this );
-					$attrs = apply_filters( 'wp_super_duper_div_attrs_' . $this->base_id, '', $args, $this );
+					$attrs = apply_filters('wp_super_duper_div_attrs', '', $args, $this);
+					$attrs = apply_filters('wp_super_duper_div_attrs_' . $this->base_id, '', $args, $this);
 
-					echo "<span class='" . esc_attr( $class  ) . "' " . $attrs . ">";
+					echo "<span class='" . esc_attr($class) . "' " . $attrs . ">";
 				}
-				echo $this->output_title( $args, $instance );
+				echo $this->output_title($args, $instance);
 				echo $output;
-				if ( $this->is_elementor_widget_output() ) {
+				if ($this->is_elementor_widget_output()) {
 					echo "</span>";
 				}
 				echo $after_widget;
-			} elseif ( $this->is_preview() && $output == '' ) {// if preview show a placeholder if empty
-				$output = $this->preview_placeholder_text( "{{" . $this->base_id . "}}" );
+			} elseif ($this->is_preview() && $output == '') {// if preview show a placeholder if empty
+				$output = $this->preview_placeholder_text("{{" . $this->base_id . "}}");
 				echo $output;
-			} elseif ( $output && $no_wrap ) {
+			} elseif ($output && $no_wrap) {
 				echo $output;
 			}
 			$output = ob_get_clean();
 
-			$output = apply_filters( 'wp_super_duper_widget_output', $output, $instance, $args, $this );
+			$output = apply_filters('wp_super_duper_widget_output', $output, $instance, $args, $this);
 
 			echo $output;
 		}
@@ -2593,7 +2593,7 @@ 
 		 */
 		public function is_elementor_widget_output() {
 			$result = false;
-			if ( defined( 'ELEMENTOR_VERSION' ) && isset( $this->number ) && $this->number == 'REPLACE_TO_ID' ) {
+			if (defined('ELEMENTOR_VERSION') && isset($this->number) && $this->number == 'REPLACE_TO_ID') {
 				$result = true;
 			}
 
@@ -2608,7 +2608,7 @@ 
 		 */
 		public function is_elementor_preview() {
 			$result = false;
-			if ( isset( $_REQUEST['elementor-preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor' ) || ( isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor_ajax' ) ) {
+			if (isset($_REQUEST['elementor-preview']) || (is_admin() && isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor') || (isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor_ajax')) {
 				$result = true;
 			}
 
@@ -2623,7 +2623,7 @@ 
 		 */
 		public function is_divi_preview() {
 			$result = false;
-			if ( isset( $_REQUEST['et_fb'] ) || isset( $_REQUEST['et_pb_preview'] ) || ( is_admin() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'elementor' ) ) {
+			if (isset($_REQUEST['et_fb']) || isset($_REQUEST['et_pb_preview']) || (is_admin() && isset($_REQUEST['action']) && $_REQUEST['action'] == 'elementor')) {
 				$result = true;
 			}
 
@@ -2638,7 +2638,7 @@ 
 		 */
 		public function is_beaver_preview() {
 			$result = false;
-			if ( isset( $_REQUEST['fl_builder'] ) ) {
+			if (isset($_REQUEST['fl_builder'])) {
 				$result = true;
 			}
 
@@ -2653,7 +2653,7 @@ 
 		 */
 		public function is_siteorigin_preview() {
 			$result = false;
-			if ( ! empty( $_REQUEST['siteorigin_panels_live_editor'] ) ) {
+			if (!empty($_REQUEST['siteorigin_panels_live_editor'])) {
 				$result = true;
 			}
 
@@ -2668,7 +2668,7 @@ 
 		 */
 		public function is_cornerstone_preview() {
 			$result = false;
-			if ( ! empty( $_REQUEST['cornerstone_preview'] ) || basename( $_SERVER['REQUEST_URI'] ) == 'cornerstone-endpoint' ) {
+			if (!empty($_REQUEST['cornerstone_preview']) || basename($_SERVER['REQUEST_URI']) == 'cornerstone-endpoint') {
 				$result = true;
 			}
 
@@ -2683,7 +2683,7 @@ 
 		 */
 		public function is_fusion_preview() {
 			$result = false;
-			if ( ! empty( $_REQUEST['fb-edit'] ) || ! empty( $_REQUEST['fusion_load_nonce'] ) ) {
+			if (!empty($_REQUEST['fb-edit']) || !empty($_REQUEST['fusion_load_nonce'])) {
 				$result = true;
 			}
 
@@ -2698,7 +2698,7 @@ 
 		 */
 		public function is_oxygen_preview() {
 			$result = false;
-			if ( ! empty( $_REQUEST['ct_builder'] ) || ( ! empty( $_REQUEST['action'] ) && ( substr( $_REQUEST['action'], 0, 11 ) === "oxy_render_" || substr( $_REQUEST['action'], 0, 10 ) === "ct_render_" ) ) ) {
+			if (!empty($_REQUEST['ct_builder']) || (!empty($_REQUEST['action']) && (substr($_REQUEST['action'], 0, 11) === "oxy_render_" || substr($_REQUEST['action'], 0, 10) === "ct_render_"))) {
 				$result = true;
 			}
 
@@ -2713,21 +2713,21 @@ 
 		 */
 		public function is_preview() {
 			$preview = false;
-			if ( $this->is_divi_preview() ) {
+			if ($this->is_divi_preview()) {
 				$preview = true;
-			} elseif ( $this->is_elementor_preview() ) {
+			} elseif ($this->is_elementor_preview()) {
 				$preview = true;
-			} elseif ( $this->is_beaver_preview() ) {
+			} elseif ($this->is_beaver_preview()) {
 				$preview = true;
-			} elseif ( $this->is_siteorigin_preview() ) {
+			} elseif ($this->is_siteorigin_preview()) {
 				$preview = true;
-			} elseif ( $this->is_cornerstone_preview() ) {
+			} elseif ($this->is_cornerstone_preview()) {
 				$preview = true;
-			} elseif ( $this->is_fusion_preview() ) {
+			} elseif ($this->is_fusion_preview()) {
 				$preview = true;
-			} elseif ( $this->is_oxygen_preview() ) {
+			} elseif ($this->is_oxygen_preview()) {
 				$preview = true;
-			} elseif( $this->is_block_content_call() ) {
+			} elseif ($this->is_block_content_call()) {
 				$preview = true;
 			}
 
@@ -2742,34 +2742,34 @@ 
 		 *
 		 * @return string
 		 */
-		public function output_title( $args, $instance = array() ) {
+		public function output_title($args, $instance = array()) {
 			$output = '';
-			if ( ! empty( $instance['title'] ) ) {
+			if (!empty($instance['title'])) {
 				/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
-				$title  = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
+				$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
 
-				if(empty($instance['widget_title_tag'])){
+				if (empty($instance['widget_title_tag'])) {
 					$output = $args['before_title'] . $title . $args['after_title'];
-				}else{
-					$title_tag = esc_attr( $instance['widget_title_tag'] );
+				} else {
+					$title_tag = esc_attr($instance['widget_title_tag']);
 
 					// classes
 					$title_classes = array();
-					$title_classes[] = !empty( $instance['widget_title_size_class'] ) ? sanitize_html_class( $instance['widget_title_size_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_align_class'] ) ? sanitize_html_class( $instance['widget_title_align_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_color_class'] ) ? "text-".sanitize_html_class( $instance['widget_title_color_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_border_class'] ) ? sanitize_html_class( $instance['widget_title_border_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_border_color_class'] ) ? "border-".sanitize_html_class( $instance['widget_title_border_color_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_mt_class'] ) ? "mt-".absint( $instance['widget_title_mt_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_mr_class'] ) ? "mr-".absint( $instance['widget_title_mr_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_mb_class'] ) ? "mb-".absint( $instance['widget_title_mb_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_ml_class'] ) ? "ml-".absint( $instance['widget_title_ml_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_pt_class'] ) ? "pt-".absint( $instance['widget_title_pt_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_pr_class'] ) ? "pr-".absint( $instance['widget_title_pr_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_pb_class'] ) ? "pb-".absint( $instance['widget_title_pb_class'] ) : '';
-					$title_classes[] = !empty( $instance['widget_title_pl_class'] ) ? "pl-".absint( $instance['widget_title_pl_class'] ) : '';
-
-					$class = !empty( $title_classes ) ? implode(" ",$title_classes) : '';
+					$title_classes[] = !empty($instance['widget_title_size_class']) ? sanitize_html_class($instance['widget_title_size_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_align_class']) ? sanitize_html_class($instance['widget_title_align_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_color_class']) ? "text-" . sanitize_html_class($instance['widget_title_color_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_border_class']) ? sanitize_html_class($instance['widget_title_border_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_border_color_class']) ? "border-" . sanitize_html_class($instance['widget_title_border_color_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_mt_class']) ? "mt-" . absint($instance['widget_title_mt_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_mr_class']) ? "mr-" . absint($instance['widget_title_mr_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_mb_class']) ? "mb-" . absint($instance['widget_title_mb_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_ml_class']) ? "ml-" . absint($instance['widget_title_ml_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_pt_class']) ? "pt-" . absint($instance['widget_title_pt_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_pr_class']) ? "pr-" . absint($instance['widget_title_pr_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_pb_class']) ? "pb-" . absint($instance['widget_title_pb_class']) : '';
+					$title_classes[] = !empty($instance['widget_title_pl_class']) ? "pl-" . absint($instance['widget_title_pl_class']) : '';
+
+					$class = !empty($title_classes) ? implode(" ", $title_classes) : '';
 					$output = "<$title_tag class='$class' >$title</$title_tag>";
 				}
 
@@ -2783,7 +2783,7 @@ 
 		 *
 		 * @param array $instance The widget options.
 		 */
-		public function form( $instance ) {
+		public function form($instance) {
 
 			// set widget instance
 			$this->instance = $instance;
@@ -2791,20 +2791,20 @@ 
 			// set it as a SD widget
 			echo $this->widget_advanced_toggle();
 
-			echo "<p>" . esc_attr( $this->options['widget_ops']['description'] ) . "</p>";
+			echo "<p>" . esc_attr($this->options['widget_ops']['description']) . "</p>";
 			$arguments_raw = $this->get_arguments();
 
-			if ( is_array( $arguments_raw ) ) {
+			if (is_array($arguments_raw)) {
 
-				$arguments = $this->group_arguments( $arguments_raw );
+				$arguments = $this->group_arguments($arguments_raw);
 
 				// Do we have sections?
 				$has_sections = $arguments == $arguments_raw ? false : true;
 
 
-				if ( $has_sections ) {
+				if ($has_sections) {
 					$panel_count = 0;
-					foreach ( $arguments as $key => $args ) {
+					foreach ($arguments as $key => $args) {
 
 						?>
 						<script>
@@ -2814,26 +2814,26 @@ 
 
 						$hide       = $panel_count ? ' style="display:none;" ' : '';
 						$icon_class = $panel_count ? 'fas fa-chevron-up' : 'fas fa-chevron-down';
-						echo "<button onclick='jQuery(this).find(\"i\").toggleClass(\"fas fa-chevron-up fas fa-chevron-down\");jQuery(this).next().slideToggle();' type='button' class='sd-toggle-group-button sd-input-group-toggle" . sanitize_title_with_dashes( $key ) . "'>" . esc_attr( $key ) . " <i style='float:right;' class='" . $icon_class . "'></i></button>";
-						echo "<div class='sd-toggle-group sd-input-group-" . sanitize_title_with_dashes( $key ) . "' $hide>";
+						echo "<button onclick='jQuery(this).find(\"i\").toggleClass(\"fas fa-chevron-up fas fa-chevron-down\");jQuery(this).next().slideToggle();' type='button' class='sd-toggle-group-button sd-input-group-toggle" . sanitize_title_with_dashes($key) . "'>" . esc_attr($key) . " <i style='float:right;' class='" . $icon_class . "'></i></button>";
+						echo "<div class='sd-toggle-group sd-input-group-" . sanitize_title_with_dashes($key) . "' $hide>";
 
-						foreach ( $args as $k => $a ) {
+						foreach ($args as $k => $a) {
 
 							$this->widget_inputs_row_start($k, $a);
-							$this->widget_inputs( $a, $instance );
+							$this->widget_inputs($a, $instance);
 							$this->widget_inputs_row_end($k, $a);
 
 						}
 
 						echo "</div>";
 
-						$panel_count ++;
+						$panel_count++;
 
 					}
 				} else {
-					foreach ( $arguments as $key => $args ) {
+					foreach ($arguments as $key => $args) {
 						$this->widget_inputs_row_start($key, $args);
-						$this->widget_inputs( $args, $instance );
+						$this->widget_inputs($args, $instance);
 						$this->widget_inputs_row_end($key, $args);
 					}
 				}
@@ -2841,33 +2841,33 @@ 
 			}
 		}
 
-		public function widget_inputs_row_start($key, $args){
-			if(!empty($args['row'])){
+		public function widget_inputs_row_start($key, $args) {
+			if (!empty($args['row'])) {
 				// maybe open
-				if(!empty($args['row']['open'])){
+				if (!empty($args['row']['open'])) {
 					?>
-					<div class='bsui sd-argument ' data-argument='<?php echo esc_attr( $args['row']['key'] ); ?>' data-element_require='<?php if ( !empty($args['row']['element_require'])) {
-						echo $this->convert_element_require( $args['row']['element_require'] );
+					<div class='bsui sd-argument ' data-argument='<?php echo esc_attr($args['row']['key']); ?>' data-element_require='<?php if (!empty($args['row']['element_require'])) {
+						echo $this->convert_element_require($args['row']['element_require']);
 					} ?>'>
-					<?php if(!empty($args['row']['title'])){ ?>
-					<label class="mb-0 "><?php echo esc_attr( $args['row']['title'] ); ?><?php echo $this->widget_field_desc( $args['row'] ); ?></label>
+					<?php if (!empty($args['row']['title'])) { ?>
+					<label class="mb-0 "><?php echo esc_attr($args['row']['title']); ?><?php echo $this->widget_field_desc($args['row']); ?></label>
 					<?php }?>
-					<div class='row <?php if(!empty($args['row']['class'])){ echo esc_attr($args['row']['class']);} ?>'>
+					<div class='row <?php if (!empty($args['row']['class'])) { echo esc_attr($args['row']['class']); } ?>'>
 					<div class='col pr-2'>
 					<?php
-				}elseif(!empty($args['row']['close'])){
+				}elseif (!empty($args['row']['close'])) {
 					echo "<div class='col pl-0'>";
-				}else{
+				} else {
 					echo "<div class='col pl-0 pr-2'>";
 				}
 			}
 		}
 
-		public function widget_inputs_row_end($key, $args){
+		public function widget_inputs_row_end($key, $args) {
 
-			if(!empty($args['row'])){
+			if (!empty($args['row'])) {
 				// maybe close
-				if(!empty($args['row']['close'])){
+				if (!empty($args['row']['close'])) {
 					echo "</div></div>";
 				}
 
@@ -2883,7 +2883,7 @@ 
 		public function widget_advanced_toggle() {
 
 			$output = '';
-			if ( $this->block_show_advanced() ) {
+			if ($this->block_show_advanced()) {
 				$val = 1;
 			} else {
 				$val = 0;
@@ -2903,14 +2903,14 @@ 
 		 *
 		 * @return string $output
 		 */
-		public function convert_element_require( $input ) {
+		public function convert_element_require($input) {
 
-			$input = str_replace( "'", '"', $input );// we only want double quotes
+			$input = str_replace("'", '"', $input); // we only want double quotes
 
-			$output = esc_attr( str_replace( array( "[%", "%]" ), array(
+			$output = esc_attr(str_replace(array("[%", "%]"), array(
 				"jQuery(form).find('[data-argument=\"",
 				"\"]').find('input,select,textarea').val()"
-			), $input ) );
+			), $input));
 
 			return $output;
 		}
@@ -2921,56 +2921,56 @@ 
 		 * @param $args
 		 * @param $instance
 		 */
-		public function widget_inputs( $args, $instance ) {
+		public function widget_inputs($args, $instance) {
 
 			$class             = "";
 			$element_require   = "";
 			$custom_attributes = "";
 
 			// get value
-			if ( isset( $instance[ $args['name'] ] ) ) {
-				$value = $instance[ $args['name'] ];
-			} elseif ( ! isset( $instance[ $args['name'] ] ) && ! empty( $args['default'] ) ) {
-				$value = is_array( $args['default'] ) ? array_map( "esc_html", $args['default'] ) : esc_html( $args['default'] );
+			if (isset($instance[$args['name']])) {
+				$value = $instance[$args['name']];
+			} elseif (!isset($instance[$args['name']]) && !empty($args['default'])) {
+				$value = is_array($args['default']) ? array_map("esc_html", $args['default']) : esc_html($args['default']);
 			} else {
 				$value = '';
 			}
 
 			// get placeholder
-			if ( ! empty( $args['placeholder'] ) ) {
-				$placeholder = "placeholder='" . esc_html( $args['placeholder'] ) . "'";
+			if (!empty($args['placeholder'])) {
+				$placeholder = "placeholder='" . esc_html($args['placeholder']) . "'";
 			} else {
 				$placeholder = '';
 			}
 
 			// get if advanced
-			if ( isset( $args['advanced'] ) && $args['advanced'] ) {
+			if (isset($args['advanced']) && $args['advanced']) {
 				$class .= " sd-advanced-setting ";
 			}
 
 			// element_require
-			if ( isset( $args['element_require'] ) && $args['element_require'] ) {
+			if (isset($args['element_require']) && $args['element_require']) {
 				$element_require = $args['element_require'];
 			}
 
 			// custom_attributes
-			if ( isset( $args['custom_attributes'] ) && $args['custom_attributes'] ) {
-				$custom_attributes = $this->array_to_attributes( $args['custom_attributes'], true );
+			if (isset($args['custom_attributes']) && $args['custom_attributes']) {
+				$custom_attributes = $this->array_to_attributes($args['custom_attributes'], true);
 			}
 
 
 			// before wrapper
 			?>
-			<p class="sd-argument <?php echo esc_attr( $class ); ?>"
-			data-argument='<?php echo esc_attr( $args['name'] ); ?>'
-			data-element_require='<?php if ( $element_require ) {
-				echo $this->convert_element_require( $element_require );
+			<p class="sd-argument <?php echo esc_attr($class); ?>"
+			data-argument='<?php echo esc_attr($args['name']); ?>'
+			data-element_require='<?php if ($element_require) {
+				echo $this->convert_element_require($element_require);
 			} ?>'
 			>
 			<?php
 
 
-			switch ( $args['type'] ) {
+			switch ($args['type']) {
 				//array('text','password','number','email','tel','url','color')
 				case "text":
 				case "password":
@@ -2981,46 +2981,46 @@ 
 				case "color":
 					?>
 					<label
-						for="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"><?php echo $this->widget_field_title( $args );?><?php echo $this->widget_field_desc( $args ); ?></label>
+						for="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"><?php echo $this->widget_field_title($args); ?><?php echo $this->widget_field_desc($args); ?></label>
 					<input <?php echo $placeholder; ?> class="widefat"
 						<?php echo $custom_attributes; ?>
-						                               id="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"
-						                               name="<?php echo esc_attr( $this->get_field_name( $args['name'] ) ); ?>"
-						                               type="<?php echo esc_attr( $args['type'] ); ?>"
-						                               value="<?php echo esc_attr( $value ); ?>">
+						                               id="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"
+						                               name="<?php echo esc_attr($this->get_field_name($args['name'])); ?>"
+						                               type="<?php echo esc_attr($args['type']); ?>"
+						                               value="<?php echo esc_attr($value); ?>">
 					<?php
 
 					break;
 				case "select":
-					$multiple = isset( $args['multiple'] ) && $args['multiple'] ? true : false;
-					if ( $multiple ) {
-						if ( empty( $value ) ) {
+					$multiple = isset($args['multiple']) && $args['multiple'] ? true : false;
+					if ($multiple) {
+						if (empty($value)) {
 							$value = array();
 						}
 					}
 					?>
 					<label
-						for="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"><?php echo $this->widget_field_title( $args ); ?><?php echo $this->widget_field_desc( $args ); ?></label>
+						for="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"><?php echo $this->widget_field_title($args); ?><?php echo $this->widget_field_desc($args); ?></label>
 					<select <?php echo $placeholder; ?> class="widefat"
 						<?php echo $custom_attributes; ?>
-						                                id="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"
-						                                name="<?php echo esc_attr( $this->get_field_name( $args['name'] ) );
-						                                if ( $multiple ) {
+						                                id="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"
+						                                name="<?php echo esc_attr($this->get_field_name($args['name']));
+						                                if ($multiple) {
 							                                echo "[]";
 						                                } ?>"
-						<?php if ( $multiple ) {
+						<?php if ($multiple) {
 							echo "multiple";
 						} //@todo not implemented yet due to gutenberg not supporting it
 						?>
 					>
 						<?php
 
-						if ( ! empty( $args['options'] ) ) {
-							foreach ( $args['options'] as $val => $label ) {
-								if ( $multiple ) {
-									$selected = in_array( $val, $value ) ? 'selected="selected"' : '';
+						if (!empty($args['options'])) {
+							foreach ($args['options'] as $val => $label) {
+								if ($multiple) {
+									$selected = in_array($val, $value) ? 'selected="selected"' : '';
 								} else {
-									$selected = selected( $value, $val, false );
+									$selected = selected($value, $val, false);
 								}
 								echo "<option value='$val' " . $selected . ">$label</option>";
 							}
@@ -3032,32 +3032,32 @@ 
 				case "checkbox":
 					?>
 					<input <?php echo $placeholder; ?>
-						<?php checked( 1, $value, true ) ?>
+						<?php checked(1, $value, true) ?>
 						<?php echo $custom_attributes; ?>
-						class="widefat" id="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"
-						name="<?php echo esc_attr( $this->get_field_name( $args['name'] ) ); ?>" type="checkbox"
+						class="widefat" id="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"
+						name="<?php echo esc_attr($this->get_field_name($args['name'])); ?>" type="checkbox"
 						value="1">
 					<label
-						for="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"><?php echo $this->widget_field_title( $args );?><?php echo $this->widget_field_desc( $args ); ?></label>
+						for="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"><?php echo $this->widget_field_title($args); ?><?php echo $this->widget_field_desc($args); ?></label>
 					<?php
 					break;
 				case "textarea":
 					?>
 					<label
-						for="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"><?php echo $this->widget_field_title( $args ); ?><?php echo $this->widget_field_desc( $args ); ?></label>
+						for="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"><?php echo $this->widget_field_title($args); ?><?php echo $this->widget_field_desc($args); ?></label>
 					<textarea <?php echo $placeholder; ?> class="widefat"
 						<?php echo $custom_attributes; ?>
-						                                  id="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"
-						                                  name="<?php echo esc_attr( $this->get_field_name( $args['name'] ) ); ?>"
-					><?php echo esc_attr( $value ); ?></textarea>
+						                                  id="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"
+						                                  name="<?php echo esc_attr($this->get_field_name($args['name'])); ?>"
+					><?php echo esc_attr($value); ?></textarea>
 					<?php
 
 					break;
 				case "hidden":
 					?>
-					<input id="<?php echo esc_attr( $this->get_field_id( $args['name'] ) ); ?>"
-					       name="<?php echo esc_attr( $this->get_field_name( $args['name'] ) ); ?>" type="hidden"
-					       value="<?php echo esc_attr( $value ); ?>">
+					<input id="<?php echo esc_attr($this->get_field_id($args['name'])); ?>"
+					       name="<?php echo esc_attr($this->get_field_name($args['name'])); ?>" type="hidden"
+					       value="<?php echo esc_attr($value); ?>">
 					<?php
 					break;
 				default:
@@ -3072,15 +3072,15 @@ 
 
 		}
 
-		public function get_widget_icon($icon = 'box-top', $title = ''){
-			if($icon=='box-top'){
-				return '<svg title="'.esc_attr($title).'" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.714" y="5.492" width="1.048" height="9.017" fill="#555D66"></rect><rect x="16.265" y="5.498" width="1.023" height="9.003" fill="#555D66"></rect><rect x="5.518" y="2.186" width="8.964" height="2.482" fill="#272B2F"></rect><rect x="5.487" y="16.261" width="9.026" height="1.037" fill="#555D66"></rect></svg>';
-			}elseif($icon=='box-right'){
-				return '<svg title="'.esc_attr($title).'" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.714" y="5.492" width="1.046" height="9.017" fill="#555D66"></rect><rect x="15.244" y="5.498" width="2.518" height="9.003" fill="#272B2F"></rect><rect x="5.518" y="2.719" width="8.964" height="0.954" fill="#555D66"></rect><rect x="5.487" y="16.308" width="9.026" height="0.99" fill="#555D66"></rect></svg>';
-			}elseif($icon=='box-bottom'){
-				return '<svg title="'.esc_attr($title).'" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.714" y="5.492" width="1" height="9.017" fill="#555D66"></rect><rect x="16.261" y="5.498" width="1.027" height="9.003" fill="#555D66"></rect><rect x="5.518" y="2.719" width="8.964" height="0.968" fill="#555D66"></rect><rect x="5.487" y="15.28" width="9.026" height="2.499" fill="#272B2F"></rect></svg>';
-			}elseif($icon=='box-left'){
-				return '<svg title="'.esc_attr($title).'" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.202" y="5.492" width="2.503" height="9.017" fill="#272B2F"></rect><rect x="16.276" y="5.498" width="1.012" height="9.003" fill="#555D66"></rect><rect x="5.518" y="2.719" width="8.964" height="0.966" fill="#555D66"></rect><rect x="5.487" y="16.303" width="9.026" height="0.995" fill="#555D66"></rect></svg>';
+		public function get_widget_icon($icon = 'box-top', $title = '') {
+			if ($icon == 'box-top') {
+				return '<svg title="' . esc_attr($title) . '" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.714" y="5.492" width="1.048" height="9.017" fill="#555D66"></rect><rect x="16.265" y="5.498" width="1.023" height="9.003" fill="#555D66"></rect><rect x="5.518" y="2.186" width="8.964" height="2.482" fill="#272B2F"></rect><rect x="5.487" y="16.261" width="9.026" height="1.037" fill="#555D66"></rect></svg>';
+			}elseif ($icon == 'box-right') {
+				return '<svg title="' . esc_attr($title) . '" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.714" y="5.492" width="1.046" height="9.017" fill="#555D66"></rect><rect x="15.244" y="5.498" width="2.518" height="9.003" fill="#272B2F"></rect><rect x="5.518" y="2.719" width="8.964" height="0.954" fill="#555D66"></rect><rect x="5.487" y="16.308" width="9.026" height="0.99" fill="#555D66"></rect></svg>';
+			}elseif ($icon == 'box-bottom') {
+				return '<svg title="' . esc_attr($title) . '" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.714" y="5.492" width="1" height="9.017" fill="#555D66"></rect><rect x="16.261" y="5.498" width="1.027" height="9.003" fill="#555D66"></rect><rect x="5.518" y="2.719" width="8.964" height="0.968" fill="#555D66"></rect><rect x="5.487" y="15.28" width="9.026" height="2.499" fill="#272B2F"></rect></svg>';
+			}elseif ($icon == 'box-left') {
+				return '<svg title="' . esc_attr($title) . '" width="20px" height="20px" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414" role="img" aria-hidden="true" focusable="false"><rect x="2.202" y="5.492" width="2.503" height="9.017" fill="#272B2F"></rect><rect x="16.276" y="5.498" width="1.012" height="9.003" fill="#555D66"></rect><rect x="5.518" y="2.719" width="8.964" height="0.966" fill="#555D66"></rect><rect x="5.487" y="16.303" width="9.026" height="0.995" fill="#555D66"></rect></svg>';
 			}
 		}
 
@@ -3092,14 +3092,14 @@ 
 		 * @return string
 		 * @todo, need to make its own tooltip script
 		 */
-		public function widget_field_desc( $args ) {
+		public function widget_field_desc($args) {
 
 			$description = '';
-			if ( isset( $args['desc'] ) && $args['desc'] ) {
-				if ( isset( $args['desc_tip'] ) && $args['desc_tip'] ) {
-					$description = $this->desc_tip( $args['desc'] );
+			if (isset($args['desc']) && $args['desc']) {
+				if (isset($args['desc_tip']) && $args['desc_tip']) {
+					$description = $this->desc_tip($args['desc']);
 				} else {
-					$description = '<span class="description">' . wp_kses_post( $args['desc'] ) . '</span>';
+					$description = '<span class="description">' . wp_kses_post($args['desc']) . '</span>';
 				}
 			}
 
@@ -3113,12 +3113,12 @@ 
 		 *
 		 * @return string
 		 */
-		public function widget_field_title( $args ) {
+		public function widget_field_title($args) {
 
 			$title = '';
-			if ( isset( $args['title'] ) && $args['title'] ) {
-				if ( isset( $args['icon'] ) && $args['icon'] ) {
-					$title = self::get_widget_icon( $args['icon'], $args['title']  );
+			if (isset($args['title']) && $args['title']) {
+				if (isset($args['icon']) && $args['icon']) {
+					$title = self::get_widget_icon($args['icon'], $args['title']);
 				} else {
 					$title = esc_attr($args['title']);
 				}
@@ -3135,11 +3135,11 @@ 
 		 *
 		 * @return string
 		 */
-		function desc_tip( $tip, $allow_html = false ) {
-			if ( $allow_html ) {
-				$tip = $this->sanitize_tooltip( $tip );
+		function desc_tip($tip, $allow_html = false) {
+			if ($allow_html) {
+				$tip = $this->sanitize_tooltip($tip);
 			} else {
-				$tip = esc_attr( $tip );
+				$tip = esc_attr($tip);
 			}
 
 			return '<span class="gd-help-tip dashicons dashicons-editor-help" title="' . $tip . '"></span>';
@@ -3152,8 +3152,8 @@ 
 		 *
 		 * @return string
 		 */
-		public function sanitize_tooltip( $var ) {
-			return htmlspecialchars( wp_kses( html_entity_decode( $var ), array(
+		public function sanitize_tooltip($var) {
+			return htmlspecialchars(wp_kses(html_entity_decode($var), array(
 				'br'     => array(),
 				'em'     => array(),
 				'strong' => array(),
@@ -3163,7 +3163,7 @@ 
 				'li'     => array(),
 				'ol'     => array(),
 				'p'      => array(),
-			) ) );
+			)));
 		}
 
 		/**
@@ -3175,23 +3175,23 @@ 
 		 * @return array
 		 * @todo we should add some sanitation here.
 		 */
-		public function update( $new_instance, $old_instance ) {
+		public function update($new_instance, $old_instance) {
 
 			//save the widget
-			$instance = array_merge( (array) $old_instance, (array) $new_instance );
+			$instance = array_merge((array) $old_instance, (array) $new_instance);
 
 			// set widget instance
 			$this->instance = $instance;
 
-			if ( empty( $this->arguments ) ) {
+			if (empty($this->arguments)) {
 				$this->get_arguments();
 			}
 
 			// check for checkboxes
-			if ( ! empty( $this->arguments ) ) {
-				foreach ( $this->arguments as $argument ) {
-					if ( isset( $argument['type'] ) && $argument['type'] == 'checkbox' && ! isset( $new_instance[ $argument['name'] ] ) ) {
-						$instance[ $argument['name'] ] = '0';
+			if (!empty($this->arguments)) {
+				foreach ($this->arguments as $argument) {
+					if (isset($argument['type']) && $argument['type'] == 'checkbox' && !isset($new_instance[$argument['name']])) {
+						$instance[$argument['name']] = '0';
 					}
 				}
 			}
@@ -3209,7 +3209,7 @@ 
 		 */
 		public function is_block_content_call() {
 			$result = false;
-			if ( wp_doing_ajax() && isset( $_REQUEST['action'] ) && $_REQUEST['action'] == 'super_duper_output_shortcode' ) {
+			if (wp_doing_ajax() && isset($_REQUEST['action']) && $_REQUEST['action'] == 'super_duper_output_shortcode') {
 				$result = true;
 			}
 
@@ -3222,9 +3222,9 @@ 
 		 * @since 1.0.20
 		 * @return string
 		 */
-		public function get_instance_hash(){
-			$instance_string = $this->base_id.serialize($this->instance);
-			return hash('crc32b',$instance_string);
+		public function get_instance_hash() {
+			$instance_string = $this->base_id . serialize($this->instance);
+			return hash('crc32b', $instance_string);
 		}
 
 		/**
@@ -3235,14 +3235,14 @@ 
 		 * @since 1.0.20
 		 * @return string
 		 */
-		public function get_instance_style($rules = array()){
+		public function get_instance_style($rules = array()) {
 			$css = '';
 
-			if(!empty($rules)){
+			if (!empty($rules)) {
 				$rules = array_unique($rules);
 				$instance_hash = $this->get_instance_hash();
 				$css .= "<style>";
-				foreach($rules as $rule){
+				foreach ($rules as $rule) {
 					$css .= ".sdel-$instance_hash $rule";
 				}
 				$css .= "</style>";
@@ -3259,9 +3259,9 @@ 
 		 * @param string $content Content to search for shortcode tags.
 		 * @return string Content with shortcode tags removed.
 		 */
-		public function encode_shortcodes( $content ) {
+		public function encode_shortcodes($content) {
 			// Avoids existing encoded tags.
-			$trans   = array(
+			$trans = array(
 				'&#91;' => '&#091;',
 				'&#93;' => '&#093;',
 				'&amp;#91;' => '&#091;',
@@ -3272,7 +3272,7 @@ 
 				'&amp;gt;' => '&0gt;',
 			);
 
-			$content = strtr( $content, $trans );
+			$content = strtr($content, $trans);
 
 			$trans   = array(
 				'[' => '&#91;',
@@ -3283,7 +3283,7 @@ 
 				"'" => '&apos;',
 			);
 
-			$content = strtr( $content, $trans );
+			$content = strtr($content, $trans);
 
 			return $content;
 		}
@@ -3296,8 +3296,8 @@ 
 		 * @param string $content Content to search for shortcode tags.
 		 * @return string Content with decoded shortcode tags.
 		 */
-		public function decode_shortcodes( $content ) {
-			$trans   = array(
+		public function decode_shortcodes($content) {
+			$trans = array(
 				'&#91;' => '[',
 				'&#93;' => ']',
 				'&amp;#91;' => '[',
@@ -3310,7 +3310,7 @@ 
 				'&apos;' => "'",
 			);
 
-			$content = strtr( $content, $trans );
+			$content = strtr($content, $trans);
 
 			$trans   = array(
 				'&#091;' => '&#91;',
@@ -3323,7 +3323,7 @@ 
 				'&amp;0gt;' => '&gt;',
 			);
 
-			$content = strtr( $content, $trans );
+			$content = strtr($content, $trans);
 
 			return $content;
 		}