AyeCode / invoicing

templates/payment-forms/elements/gateway_select.php

Spacing +26 added lines, -26 removed lines

@@ -7,45 +7,45 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // The payment methods select title.
-if ( empty( $text ) ) {
-    $text = __( 'Select Payment Method', 'invoicing' );
+if (empty($text)) {
+    $text = __('Select Payment Method', 'invoicing');
 }
 
 // An array of active payment methods.
-$gateways = wpinv_get_enabled_payment_gateways( true );
+$gateways = wpinv_get_enabled_payment_gateways(true);
 
 // The current invoice id.
 $invoice_id     = 0;
 $chosen_gateway = wpinv_get_default_gateway();
 
-if ( ! empty( $form->invoice ) ) {
+if (!empty($form->invoice)) {
     $invoice_id = $form->invoice->get_id();
     $chosen_gateway = $form->invoice->get_gateway();
 }
 
 ?>
 
-    <?php do_action( 'getpaid_before_payment_form_gateway_select', $form ); ?>
+    <?php do_action('getpaid_before_payment_form_gateway_select', $form); ?>
     <div class="mt-4 mb-4 getpaid-gateways">
 
-        <?php do_action( 'wpinv_payment_mode_top', $invoice_id, $chosen_gateway, $gateways, $form ); ?>
+        <?php do_action('wpinv_payment_mode_top', $invoice_id, $chosen_gateway, $gateways, $form); ?>
 
         <div class="getpaid-select-gateway-title-div">
-            <h6><?php echo sanitize_text_field( $text ); ?></h6>
+            <h6><?php echo sanitize_text_field($text); ?></h6>
         </div>
 
         <div class="getpaid-available-gateways-div">
 
-            <?php foreach ( array_keys( $gateways ) as $gateway ) : ?>
+            <?php foreach (array_keys($gateways) as $gateway) : ?>
 
-                <div class="pt-1 pb-1 getpaid-gateway getpaid-gateway-<?php echo sanitize_html_class( $gateway ) ;?>" data-checkout-label='<?php echo esc_attr( apply_filters( "getpaid_gateway_{$gateway}_checkout_button_label", '' ) ); ?>'>
+                <div class="pt-1 pb-1 getpaid-gateway getpaid-gateway-<?php echo sanitize_html_class($gateway); ?>" data-checkout-label='<?php echo esc_attr(apply_filters("getpaid_gateway_{$gateway}_checkout_button_label", '')); ?>'>
 
                     <label class="d-block w-100 getpaid-gateway-radio">
-                        <input type="radio" value="<?php echo esc_attr( $gateway ) ;?>" <?php checked( $gateway, $chosen_gateway ) ;?> name="wpi-gateway">
-                        <span><?php echo sanitize_text_field( wpinv_get_gateway_checkout_label( $gateway ) ); ?></span>
+                        <input type="radio" value="<?php echo esc_attr($gateway); ?>" <?php checked($gateway, $chosen_gateway); ?> name="wpi-gateway">
+                        <span><?php echo sanitize_text_field(wpinv_get_gateway_checkout_label($gateway)); ?></span>
                     </label>
 
                 </div>
@@ -56,22 +56,22 @@ 
 
         <div class="getpaid-gateway-descriptions-div">
 
-            <?php foreach ( array_keys( $gateways ) as $gateway ) : ?>
+            <?php foreach (array_keys($gateways) as $gateway) : ?>
 
-                <div class="my-2 p-3 bg-light border getpaid-gateway-description getpaid-description-<?php echo sanitize_html_class( $gateway ) ;?>" style="display: none;">
+                <div class="my-2 p-3 bg-light border getpaid-gateway-description getpaid-description-<?php echo sanitize_html_class($gateway); ?>" style="display: none;">
                     <?php
 
-                        $description = wpinv_get_gateway_description( $gateway );
+                        $description = wpinv_get_gateway_description($gateway);
 
-                        if ( wpinv_is_test_mode( $gateway ) ) {
-                            $sandbox_notice = apply_filters( "getpaid_{$gateway}_sandbox_notice", __( 'SANDBOX ENABLED: No real payments will occur.', 'invoicing' ) );
+                        if (wpinv_is_test_mode($gateway)) {
+                            $sandbox_notice = apply_filters("getpaid_{$gateway}_sandbox_notice", __('SANDBOX ENABLED: No real payments will occur.', 'invoicing'));
                             $description = "$description $sandbox_notice";
                         }
 
-                        echo wpautop( wp_kses_post( $description ) );
+                        echo wpautop(wp_kses_post($description));
 
-                        do_action( 'wpinv_' . $gateway . '_checkout_fields', $invoice_id ) ;
-                        do_action( 'wpinv_' . $gateway . '_cc_form', $invoice_id, $form ) ;
+                        do_action('wpinv_' . $gateway . '_checkout_fields', $invoice_id);
+                        do_action('wpinv_' . $gateway . '_cc_form', $invoice_id, $form);
 
                     ?>
                 </div>
@@ -84,7 +84,7 @@ 
             <?php
                 echo aui()->alert(
                     array(
-                        'content'     => __( 'None of the available payment gateways support purchasing recurring items.', 'invoicing' ),
+                        'content'     => __('None of the available payment gateways support purchasing recurring items.', 'invoicing'),
                         'type'        => 'danger',
                     )
                 );
@@ -95,7 +95,7 @@ 
             <?php
                 echo aui()->alert(
                     array(
-                        'content'     => __( 'None of the available payment gateways support purchasing multiple subscriptions in a single order.', 'invoicing' ),
+                        'content'     => __('None of the available payment gateways support purchasing multiple subscriptions in a single order.', 'invoicing'),
                         'type'        => 'danger',
                     )
                 );
@@ -106,7 +106,7 @@ 
             <?php
                 echo aui()->alert(
                     array(
-                        'content'     => __( 'None of the available payment gateways support purchasing multiple subscriptions with different billing schedules in a single order.', 'invoicing' ),
+                        'content'     => __('None of the available payment gateways support purchasing multiple subscriptions with different billing schedules in a single order.', 'invoicing'),
                         'type'        => 'danger',
                     )
                 );
@@ -117,14 +117,14 @@ 
             <?php
                 echo aui()->alert(
                     array(
-                        'content'     => __( 'There is no active payment gateway available to process your request.', 'invoicing' ),
+                        'content'     => __('There is no active payment gateway available to process your request.', 'invoicing'),
                         'type'        => 'danger',
                     )
                 );
             ?>
         </div>
 
-        <?php do_action( 'wpinv_payment_mode_bottom', $invoice_id, $chosen_gateway, $gateways, $form ); ?>
+        <?php do_action('wpinv_payment_mode_bottom', $invoice_id, $chosen_gateway, $gateways, $form); ?>
 
     </div>
-    <?php do_action( 'getpaid_after_payment_form_gateway_select', $form ); ?>
+    <?php do_action('getpaid_after_payment_form_gateway_select', $form); ?>

includes/class-wpinv-item.php

Indentation +732 added lines, -732 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -10,30 +10,30 @@ 
 class WPInv_Item  extends GetPaid_Data {
 
     /**
-	 * Which data store to load.
-	 *
-	 * @var string
-	 */
+     * Which data store to load.
+     *
+     * @var string
+     */
     protected $data_store_name = 'item';
 
     /**
-	 * This is the name of this object type.
-	 *
-	 * @var string
-	 */
-	protected $object_type = 'item';
+     * This is the name of this object type.
+     *
+     * @var string
+     */
+    protected $object_type = 'item';
 
     /**
-	 * Item Data array. This is the core item data exposed in APIs.
-	 *
-	 * @since 1.0.19
-	 * @var array
-	 */
-	protected $data = array(
-		'parent_id'            => 0,
-		'status'               => 'draft',
-		'version'              => '',
-		'date_created'         => null,
+     * Item Data array. This is the core item data exposed in APIs.
+     *
+     * @since 1.0.19
+     * @var array
+     */
+    protected $data = array(
+        'parent_id'            => 0,
+        'status'               => 'draft',
+        'version'              => '',
+        'date_created'         => null,
         'date_modified'        => null,
         'name'                 => '',
         'description'          => '',
@@ -58,13 +58,13 @@ 
     );
 
     /**
-	 * Stores meta in cache for future reads.
-	 *
-	 * A group must be set to to enable caching.
-	 *
-	 * @var string
-	 */
-	protected $cache_group = 'getpaid_items';
+     * Stores meta in cache for future reads.
+     *
+     * A group must be set to to enable caching.
+     *
+     * @var string
+     */
+    protected $cache_group = 'getpaid_items';
 
     /**
      * Stores a reference to the original WP_Post object
@@ -74,37 +74,37 @@ 
     protected $post = null;
 
     /**
-	 * Get the item if ID is passed, otherwise the item is new and empty.
-	 *
-	 * @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 );
-		} else {
-			$this->set_object_read( true );
-		}
+     * Get the item if ID is passed, otherwise the item is new and empty.
+     *
+     * @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 );
+        } else {
+            $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 ) {
+        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 );
         }
 
-	}
+    }
 
     /*
 	|--------------------------------------------------------------------------
@@ -122,401 +122,401 @@ 
     */
 
     /**
-	 * Get parent item ID.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_parent_id( $context = 'view' ) {
-		return (int) $this->get_prop( 'parent_id', $context );
+     * Get parent item ID.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_parent_id( $context = 'view' ) {
+        return (int) $this->get_prop( 'parent_id', $context );
     }
 
     /**
-	 * Get item status.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_status( $context = 'view' ) {
-		return $this->get_prop( 'status', $context );
+     * Get item status.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_status( $context = 'view' ) {
+        return $this->get_prop( 'status', $context );
     }
 
     /**
-	 * Get plugin version when the item was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_version( $context = 'view' ) {
-		return $this->get_prop( 'version', $context );
+     * Get plugin version when the item was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_version( $context = 'view' ) {
+        return $this->get_prop( 'version', $context );
     }
 
     /**
-	 * Get date when the item was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_created( $context = 'view' ) {
-		return $this->get_prop( 'date_created', $context );
+     * Get date when the item was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_created( $context = 'view' ) {
+        return $this->get_prop( 'date_created', $context );
     }
 
     /**
-	 * Get GMT date when the item was created.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_created_gmt( $context = 'view' ) {
+     * Get GMT date when the item was created.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_created_gmt( $context = 'view' ) {
         $date = $this->get_date_created( $context );
 
         if ( $date ) {
             $date = get_gmt_from_date( $date );
         }
-		return $date;
+        return $date;
     }
 
     /**
-	 * Get date when the item was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_modified( $context = 'view' ) {
-		return $this->get_prop( 'date_modified', $context );
+     * Get date when the item was last modified.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_modified( $context = 'view' ) {
+        return $this->get_prop( 'date_modified', $context );
     }
 
     /**
-	 * Get GMT date when the item was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_date_modified_gmt( $context = 'view' ) {
+     * Get GMT date when the item was last modified.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_date_modified_gmt( $context = 'view' ) {
         $date = $this->get_date_modified( $context );
 
         if ( $date ) {
             $date = get_gmt_from_date( $date );
         }
-		return $date;
+        return $date;
     }
 
     /**
-	 * Get the item name.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_name( $context = 'view' ) {
-		return $this->get_prop( 'name', $context );
+     * Get the item name.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_name( $context = 'view' ) {
+        return $this->get_prop( 'name', $context );
     }
 
     /**
-	 * Alias of self::get_name().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_title( $context = 'view' ) {
-		return $this->get_name( $context );
+     * Alias of self::get_name().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_title( $context = 'view' ) {
+        return $this->get_name( $context );
     }
 
     /**
-	 * Get the item description.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_description( $context = 'view' ) {
-		return $this->get_prop( 'description', $context );
+     * Get the item description.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_description( $context = 'view' ) {
+        return $this->get_prop( 'description', $context );
     }
 
     /**
-	 * Alias of self::get_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_excerpt( $context = 'view' ) {
-		return $this->get_description( $context );
+     * Alias of self::get_description().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_excerpt( $context = 'view' ) {
+        return $this->get_description( $context );
     }
 
     /**
-	 * Alias of self::get_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_summary( $context = 'view' ) {
-		return $this->get_description( $context );
+     * Alias of self::get_description().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_summary( $context = 'view' ) {
+        return $this->get_description( $context );
     }
 
     /**
-	 * Get the owner of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_author( $context = 'view' ) {
-		return (int) $this->get_prop( 'author', $context );
-	}
+     * Get the owner of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_author( $context = 'view' ) {
+        return (int) $this->get_prop( 'author', $context );
+    }
 	
-	/**
-	 * Alias of self::get_author().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_owner( $context = 'view' ) {
-		return $this->get_author( $context );
-    }
-
-    /**
-	 * Get the price of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_price( $context = 'view' ) {
+    /**
+     * Alias of self::get_author().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_owner( $context = 'view' ) {
+        return $this->get_author( $context );
+    }
+
+    /**
+     * Get the price of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_price( $context = 'view' ) {
         return wpinv_sanitize_amount( $this->get_prop( 'price', $context ) );
-	}
+    }
 	
-	/**
-	 * Get the inital price of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_initial_price( $context = 'view' ) {
+    /**
+     * Get the inital price of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return float
+     */
+    public function get_initial_price( $context = 'view' ) {
 
-		$price = (float) $this->get_price( $context );
+        $price = (float) $this->get_price( $context );
 
-		if ( $this->has_free_trial() ) {
-			$price = 0;
-		}
+        if ( $this->has_free_trial() ) {
+            $price = 0;
+        }
 
         return wpinv_sanitize_amount( apply_filters( 'wpinv_get_initial_item_price', $price, $this ) );
     }
 
     /**
-	 * Returns a formated price.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
+     * Returns a formated price.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
     public function get_the_price() {
         return wpinv_price( $this->get_price() );
-	}
-
-	/**
-	 * Returns the formated initial price.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
+    }
+
+    /**
+     * Returns the formated initial price.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
     public function get_the_initial_price() {
         return wpinv_price( $this->get_initial_price() );
     }
 
     /**
-	 * Get the VAT rule of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_vat_rule( $context = 'view' ) {
+     * Get the VAT rule of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_vat_rule( $context = 'view' ) {
         return $this->get_prop( 'vat_rule', $context );
     }
 
     /**
-	 * Get the VAT class of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_vat_class( $context = 'view' ) {
+     * Get the VAT class of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_vat_class( $context = 'view' ) {
         return $this->get_prop( 'vat_class', $context );
     }
 
     /**
-	 * Get the type of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_type( $context = 'view' ) {
+     * Get the type of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_type( $context = 'view' ) {
         return $this->get_prop( 'type', $context );
     }
 
     /**
-	 * Get the custom id of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_custom_id( $context = 'view' ) {
+     * Get the custom id of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_custom_id( $context = 'view' ) {
         return $this->get_prop( 'custom_id', $context );
     }
 
     /**
-	 * Get the custom name of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_custom_name( $context = 'view' ) {
+     * Get the custom name of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
+    public function get_custom_name( $context = 'view' ) {
         return $this->get_prop( 'custom_name', $context );
     }
 
     /**
-	 * Get the custom singular name of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
-	public function get_custom_singular_name( $context = 'view' ) {
+     * Get the custom singular name of the item.
+     *
+     * @since 1.0.19
+     * @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 );
     }
 
     /**
-	 * Checks if an item is editable..
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_is_editable( $context = 'view' ) {
+     * Checks if an item is editable..
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_is_editable( $context = 'view' ) {
         return (int) $this->get_prop( 'is_editable', $context );
     }
 
     /**
-	 * Alias of self::get_is_editable().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_editable( $context = 'view' ) {
-		return $this->get_is_editable( $context );
+     * Alias of self::get_is_editable().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_editable( $context = 'view' ) {
+        return $this->get_is_editable( $context );
     }
 
     /**
-	 * Checks if dynamic pricing is enabled.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_is_dynamic_pricing( $context = 'view' ) {
+     * Checks if dynamic pricing is enabled.
+     *
+     * @since 1.0.19
+     * @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 );
     }
 
     /**
-	 * Returns the minimum price if dynamic pricing is enabled.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_minimum_price( $context = 'view' ) {
+     * Returns the minimum price if dynamic pricing is enabled.
+     *
+     * @since 1.0.19
+     * @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 ) );
     }
 
     /**
-	 * Checks if this is a recurring item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_is_recurring( $context = 'view' ) {
+     * Checks if this is a recurring item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_is_recurring( $context = 'view' ) {
         return (int) $this->get_prop( 'is_recurring', $context );
-	}
+    }
 	
-	/**
-	 * Get the recurring price of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return float
-	 */
-	public function get_recurring_price( $context = 'view' ) {
-		$price = $this->get_price( $context );
+    /**
+     * Get the recurring price of the item.
+     *
+     * @since 1.0.19
+     * @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 ) );
-	}
-
-	/**
-	 * Get the formatted recurring price of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return string
-	 */
+    }
+
+    /**
+     * Get the formatted recurring price of the item.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return string
+     */
     public function get_the_recurring_price() {
         return wpinv_price( $this->get_recurring_price() );
-	}
-
-	/**
-	 * Get the first renewal date (in timestamps) of the item.
-	 *
-	 * @since 1.0.19
-	 * @return int
-	 */
-	public function get_first_renewal_date() {
-
-		$periods = array(
-			'D' => 'days',
-			'W' => 'weeks',
-			'M' => 'months',
-			'Y' => 'years',
-		);
-
-		$period   = $this->get_recurring_period();
-		$interval = $this->get_recurring_interval();
-
-		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' ) );
+    }
+
+    /**
+     * Get the first renewal date (in timestamps) of the item.
+     *
+     * @since 1.0.19
+     * @return int
+     */
+    public function get_first_renewal_date() {
+
+        $periods = array(
+            'D' => 'days',
+            'W' => 'weeks',
+            'M' => 'months',
+            'Y' => 'years',
+        );
+
+        $period   = $this->get_recurring_period();
+        $interval = $this->get_recurring_interval();
+
+        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 );
     }
 
     /**
-	 * Get the recurring period.
-	 *
-	 * @since 1.0.19
-	 * @param  bool $full Return abbreviation or in full.
-	 * @return string
-	 */
-	public function get_recurring_period( $full = false ) {
+     * Get the recurring period.
+     *
+     * @since 1.0.19
+     * @param  bool $full Return abbreviation or in full.
+     * @return string
+     */
+    public function get_recurring_period( $full = false ) {
         $period = $this->get_prop( 'recurring_period', 'view' );
 
         if ( $full && ! is_bool( $full ) ) {
@@ -527,58 +527,58 @@ 
     }
 
     /**
-	 * Get the recurring interval.
-	 *
-	 * @since 1.0.19
-	 * @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 );
+     * Get the recurring interval.
+     *
+     * @since 1.0.19
+     * @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 );
     }
 
     /**
-	 * Get the recurring limit.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_recurring_limit( $context = 'view' ) {
+     * Get the recurring limit.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_recurring_limit( $context = 'view' ) {
         return (int) $this->get_prop( 'recurring_limit', $context );
     }
 
     /**
-	 * Checks if we have a free trial.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_is_free_trial( $context = 'view' ) {
+     * Checks if we have a free trial.
+     *
+     * @since 1.0.19
+     * @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 );
     }
 
     /**
-	 * Alias for self::get_is_free_trial().
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_free_trial( $context = 'view' ) {
+     * Alias for self::get_is_free_trial().
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_free_trial( $context = 'view' ) {
         return $this->get_is_free_trial( $context );
     }
 
     /**
-	 * Get the trial period.
-	 *
-	 * @since 1.0.19
-	 * @param  bool $full Return abbreviation or in full.
-	 * @return string
-	 */
-	public function get_trial_period( $full = false ) {
+     * Get the trial period.
+     *
+     * @since 1.0.19
+     * @param  bool $full Return abbreviation or in full.
+     * @return string
+     */
+    public function get_trial_period( $full = false ) {
         $period = $this->get_prop( 'trial_period', 'view' );
 
         if ( $full && ! is_bool( $full ) ) {
@@ -589,104 +589,104 @@ 
     }
 
     /**
-	 * Get the trial interval.
-	 *
-	 * @since 1.0.19
-	 * @param  string $context View or edit context.
-	 * @return int
-	 */
-	public function get_trial_interval( $context = 'view' ) {
+     * Get the trial interval.
+     *
+     * @since 1.0.19
+     * @param  string $context View or edit context.
+     * @return int
+     */
+    public function get_trial_interval( $context = 'view' ) {
         return (int) $this->get_prop( 'trial_interval', $context );
-	}
+    }
 	
-	/**
-	 * Get the item's edit url.
-	 *
-	 * @since 1.0.19
-	 * @return string
-	 */
-	public function get_edit_url() {
+    /**
+     * Get the item's edit url.
+     *
+     * @since 1.0.19
+     * @return string
+     */
+    public function get_edit_url() {
         return get_edit_post_link( $this->get_id(), 'edit' );
-	}
-
-	/**
-	 * Given an item's name/custom id, it returns its id.
-	 *
-	 *
-	 * @static
-	 * @param string $value The item name or custom id.
-	 * @param string $field Either name or custom_id.
-	 * @param string $type in case you need to search for a given type.
-	 * @since 1.0.15
-	 * @return int
-	 */
-	public static function get_item_id_by_field( $value, $field = 'custom_id', $type = '' ) {
-
-		// Trim the value.
-		$value = sanitize_text_field( $value );
-		if ( empty( $value ) ) {
-			return 0;
-		}
+    }
+
+    /**
+     * Given an item's name/custom id, it returns its id.
+     *
+     *
+     * @static
+     * @param string $value The item name or custom id.
+     * @param string $field Either name or custom_id.
+     * @param string $type in case you need to search for a given type.
+     * @since 1.0.15
+     * @return int
+     */
+    public static function get_item_id_by_field( $value, $field = 'custom_id', $type = '' ) {
+
+        // Trim the value.
+        $value = sanitize_text_field( $value );
+        if ( empty( $value ) ) {
+            return 0;
+        }
 
         // Valid fields.
         $fields = array( 'custom_id', 'name', 'slug' );
 
-		// Ensure a field has been passed.
-		if ( empty( $field ) || ! in_array( $field, $fields ) ) {
-			return 0;
-		}
-
-		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 ) ) {
-			return $item_id;
-		}
-
-		// Fetch from the db.
-		$items = array();
-		if ( $field == 'slug' ) {
-			$items = get_posts(
-				array(
-					'post_type'      => 'wpi_item',
-					'name'           => $value,
-					'posts_per_page' => 1,
-					'post_status'    => 'any',
-				)
-			);
-		}
-
-		if ( $field =='custom_id' ) {
-			$items = get_posts(
-				array(
-					'post_type'      => 'wpi_item',
-					'posts_per_page' => 1,
-					'post_status'    => 'any',
-					'meta_query'     => array(
-						array(
-							'key'   => '_wpinv_type',
-                			'value' => $type,
-						),
-						array(
-							'key'   => '_wpinv_custom_id',
-                			'value' => $value,
-						)
-					)
-				)
-			);
-		}
-
-		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" );
-
-		return $items[0]->ID;
+        // Ensure a field has been passed.
+        if ( empty( $field ) || ! in_array( $field, $fields ) ) {
+            return 0;
+        }
+
+        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 ) ) {
+            return $item_id;
+        }
+
+        // Fetch from the db.
+        $items = array();
+        if ( $field == 'slug' ) {
+            $items = get_posts(
+                array(
+                    'post_type'      => 'wpi_item',
+                    'name'           => $value,
+                    'posts_per_page' => 1,
+                    'post_status'    => 'any',
+                )
+            );
+        }
+
+        if ( $field =='custom_id' ) {
+            $items = get_posts(
+                array(
+                    'post_type'      => 'wpi_item',
+                    'posts_per_page' => 1,
+                    'post_status'    => 'any',
+                    'meta_query'     => array(
+                        array(
+                            'key'   => '_wpinv_type',
+                            'value' => $type,
+                        ),
+                        array(
+                            'key'   => '_wpinv_custom_id',
+                            'value' => $value,
+                        )
+                    )
+                )
+            );
+        }
+
+        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" );
+
+        return $items[0]->ID;
     }
 
     /**
@@ -719,52 +719,52 @@ 
     */
 
     /**
-	 * Set parent order ID.
-	 *
-	 * @since 1.0.19
-	 */
-	public function set_parent_id( $value ) {
-		if ( $value && ( $value === $this->get_id() || ! get_post( $value ) ) ) {
-			return;
-		}
-		$this->set_prop( 'parent_id', absint( $value ) );
-	}
-
-    /**
-	 * Sets item status.
-	 *
-	 * @since 1.0.19
-	 * @param  string $status New status.
-	 * @return array details of change.
-	 */
-	public function set_status( $status ) {
+     * Set parent order ID.
+     *
+     * @since 1.0.19
+     */
+    public function set_parent_id( $value ) {
+        if ( $value && ( $value === $this->get_id() || ! get_post( $value ) ) ) {
+            return;
+        }
+        $this->set_prop( 'parent_id', absint( $value ) );
+    }
+
+    /**
+     * Sets item status.
+     *
+     * @since 1.0.19
+     * @param  string $status New status.
+     * @return array details of change.
+     */
+    public function set_status( $status ) {
         $old_status = $this->get_status();
 
         $this->set_prop( 'status', $status );
 
-		return array(
-			'from' => $old_status,
-			'to'   => $status,
-		);
+        return array(
+            'from' => $old_status,
+            'to'   => $status,
+        );
     }
 
     /**
-	 * Set plugin version when the item was created.
-	 *
-	 * @since 1.0.19
-	 */
-	public function set_version( $value ) {
-		$this->set_prop( 'version', $value );
+     * Set plugin version when the item was created.
+     *
+     * @since 1.0.19
+     */
+    public function set_version( $value ) {
+        $this->set_prop( 'version', $value );
     }
 
     /**
-	 * Set date when the item was created.
-	 *
-	 * @since 1.0.19
-	 * @param string $value Value to set.
+     * Set date when the item was created.
+     *
+     * @since 1.0.19
+     * @param string $value Value to set.
      * @return bool Whether or not the date was set.
-	 */
-	public function set_date_created( $value ) {
+     */
+    public function set_date_created( $value ) {
         $date = strtotime( $value );
 
         if ( $date ) {
@@ -777,13 +777,13 @@ 
     }
 
     /**
-	 * Set date when the item was last modified.
-	 *
-	 * @since 1.0.19
-	 * @param string $value Value to set.
+     * Set date when the item was last modified.
+     *
+     * @since 1.0.19
+     * @param string $value Value to set.
      * @return bool Whether or not the date was set.
-	 */
-	public function set_date_modified( $value ) {
+     */
+    public function set_date_modified( $value ) {
         $date = strtotime( $value );
 
         if ( $date ) {
@@ -796,115 +796,115 @@ 
     }
 
     /**
-	 * Set the item name.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New name.
-	 */
-	public function set_name( $value ) {
+     * Set the item name.
+     *
+     * @since 1.0.19
+     * @param  string $value New name.
+     */
+    public function set_name( $value ) {
         $name = sanitize_text_field( $value );
-		$this->set_prop( 'name', $name );
+        $this->set_prop( 'name', $name );
     }
 
     /**
-	 * Alias of self::set_name().
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New name.
-	 */
-	public function set_title( $value ) {
-		$this->set_name( $value );
+     * Alias of self::set_name().
+     *
+     * @since 1.0.19
+     * @param  string $value New name.
+     */
+    public function set_title( $value ) {
+        $this->set_name( $value );
     }
 
     /**
-	 * Set the item description.
-	 *
-	 * @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 );
+     * Set the item description.
+     *
+     * @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 );
     }
 
     /**
-	 * Alias of self::set_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New description.
-	 */
-	public function set_excerpt( $value ) {
-		$this->set_description( $value );
+     * Alias of self::set_description().
+     *
+     * @since 1.0.19
+     * @param  string $value New description.
+     */
+    public function set_excerpt( $value ) {
+        $this->set_description( $value );
     }
 
     /**
-	 * Alias of self::set_description().
-	 *
-	 * @since 1.0.19
-	 * @param  string $value New description.
-	 */
-	public function set_summary( $value ) {
-		$this->set_description( $value );
+     * Alias of self::set_description().
+     *
+     * @since 1.0.19
+     * @param  string $value New description.
+     */
+    public function set_summary( $value ) {
+        $this->set_description( $value );
     }
 
     /**
-	 * Set the owner of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  int $value New author.
-	 */
-	public function set_author( $value ) {
-		$this->set_prop( 'author', (int) $value );
-	}
+     * Set the owner of the item.
+     *
+     * @since 1.0.19
+     * @param  int $value New author.
+     */
+    public function set_author( $value ) {
+        $this->set_prop( 'author', (int) $value );
+    }
 	
-	/**
-	 * Alias of self::set_author().
-	 *
-	 * @since 1.0.19
-	 * @param  int $value New author.
-	 */
-	public function set_owner( $value ) {
-		$this->set_author( $value );
-    }
-
-    /**
-	 * Set the price of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  float $value New price.
-	 */
-	public function set_price( $value ) {
+    /**
+     * Alias of self::set_author().
+     *
+     * @since 1.0.19
+     * @param  int $value New author.
+     */
+    public function set_owner( $value ) {
+        $this->set_author( $value );
+    }
+
+    /**
+     * Set the price of the item.
+     *
+     * @since 1.0.19
+     * @param  float $value New price.
+     */
+    public function set_price( $value ) {
         $this->set_prop( 'price', (float) wpinv_sanitize_amount( $value ) );
     }
 
     /**
-	 * Set the VAT rule of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value new rule.
-	 */
-	public function set_vat_rule( $value ) {
+     * Set the VAT rule of the item.
+     *
+     * @since 1.0.19
+     * @param  string $value new rule.
+     */
+    public function set_vat_rule( $value ) {
         $this->set_prop( 'vat_rule', $value );
     }
 
     /**
-	 * Set the VAT class of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value new class.
-	 */
-	public function set_vat_class( $value ) {
+     * Set the VAT class of the item.
+     *
+     * @since 1.0.19
+     * @param  string $value new class.
+     */
+    public function set_vat_class( $value ) {
         $this->set_prop( 'vat_class', $value );
     }
 
     /**
-	 * Set the type of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value new item type.
-	 * @return string
-	 */
-	public function set_type( $value ) {
+     * Set the type of the item.
+     *
+     * @since 1.0.19
+     * @param  string $value new item type.
+     * @return string
+     */
+    public function set_type( $value ) {
 
         if ( empty( $value ) ) {
             $value = 'custom';
@@ -914,132 +914,132 @@ 
     }
 
     /**
-	 * Set the custom id of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value new custom id.
-	 */
-	public function set_custom_id( $value ) {
+     * Set the custom id of the item.
+     *
+     * @since 1.0.19
+     * @param  string $value new custom id.
+     */
+    public function set_custom_id( $value ) {
         $this->set_prop( 'custom_id', $value );
     }
 
     /**
-	 * Set the custom name of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value new custom name.
-	 */
-	public function set_custom_name( $value ) {
+     * Set the custom name of the item.
+     *
+     * @since 1.0.19
+     * @param  string $value new custom name.
+     */
+    public function set_custom_name( $value ) {
         $this->set_prop( 'custom_name', $value );
     }
 
     /**
-	 * Set the custom singular name of the item.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value new custom singular name.
-	 */
-	public function set_custom_singular_name( $value ) {
+     * Set the custom singular name of the item.
+     *
+     * @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 );
     }
 
     /**
-	 * Sets if an item is editable..
-	 *
-	 * @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 );
+     * Sets if an item is editable..
+     *
+     * @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 );
     }
 
     /**
-	 * Sets if dynamic pricing is enabled.
-	 *
-	 * @since 1.0.19
-	 * @param  int|bool $value whether or not dynamic pricing is allowed.
-	 */
-	public function set_is_dynamic_pricing( $value ) {
+     * Sets if dynamic pricing is enabled.
+     *
+     * @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 );
     }
 
     /**
-	 * Sets the minimum price if dynamic pricing is enabled.
-	 *
-	 * @since 1.0.19
-	 * @param  float $value minimum price.
-	 */
-	public function set_minimum_price( $value ) {
+     * Sets the minimum price if dynamic pricing is enabled.
+     *
+     * @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 ) );
     }
 
     /**
-	 * Sets if this is a recurring item.
-	 *
-	 * @since 1.0.19
-	 * @param  int|bool $value whether or not dynamic pricing is allowed.
-	 */
-	public function set_is_recurring( $value ) {
+     * Sets if this is a recurring item.
+     *
+     * @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 );
     }
 
     /**
-	 * Set the recurring period.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value new period.
-	 */
-	public function set_recurring_period( $value ) {
+     * Set the recurring period.
+     *
+     * @since 1.0.19
+     * @param  string $value new period.
+     */
+    public function set_recurring_period( $value ) {
         $this->set_prop( 'recurring_period', $value );
     }
 
     /**
-	 * Set the recurring interval.
-	 *
-	 * @since 1.0.19
-	 * @param  int $value recurring interval.
-	 */
-	public function set_recurring_interval( $value ) {
+     * Set the recurring interval.
+     *
+     * @since 1.0.19
+     * @param  int $value recurring interval.
+     */
+    public function set_recurring_interval( $value ) {
         return $this->set_prop( 'recurring_interval', (int) $value );
     }
 
     /**
-	 * Get the recurring limit.
-	 * @since 1.0.19
-	 * @param  int $value The recurring limit.
-	 * @return int
-	 */
-	public function set_recurring_limit( $value ) {
+     * Get the recurring limit.
+     * @since 1.0.19
+     * @param  int $value The recurring limit.
+     * @return int
+     */
+    public function set_recurring_limit( $value ) {
         $this->set_prop( 'recurring_limit', (int) $value );
     }
 
     /**
-	 * Checks if we have a free trial.
-	 *
-	 * @since 1.0.19
-	 * @param  int|bool $value whether or not it has a free trial.
-	 */
-	public function set_is_free_trial( $value ) {
+     * Checks if we have a free trial.
+     *
+     * @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 );
     }
 
     /**
-	 * Set the trial period.
-	 *
-	 * @since 1.0.19
-	 * @param  string $value trial period.
-	 */
-	public function set_trial_period( $value ) {
+     * Set the trial period.
+     *
+     * @since 1.0.19
+     * @param  string $value trial period.
+     */
+    public function set_trial_period( $value ) {
         $this->set_prop( 'trial_period', $value );
     }
 
     /**
-	 * Set the trial interval.
-	 *
-	 * @since 1.0.19
-	 * @param  int $value trial interval.
-	 */
-	public function set_trial_interval( $value ) {
+     * Set the trial interval.
+     *
+     * @since 1.0.19
+     * @param  int $value trial interval.
+     */
+    public function set_trial_interval( $value ) {
         $this->set_prop( 'trial_interval', $value );
     }
 
@@ -1047,17 +1047,17 @@ 
      * Create an item. For backwards compatibilty.
      * 
      * @deprecated
-	 * @return int item id
+     * @return int item id
      */
     public function create( $data = array() ) {
 
-		// Set the properties.
-		if ( is_array( $data ) ) {
-			$this->set_props( $data );
-		}
+        // Set the properties.
+        if ( is_array( $data ) ) {
+            $this->set_props( $data );
+        }
 
-		// Save the item.
-		return $this->save();
+        // Save the item.
+        return $this->save();
 
     }
 
@@ -1065,7 +1065,7 @@ 
      * Updates an item. For backwards compatibilty.
      * 
      * @deprecated
-	 * @return int item id
+     * @return int item id
      */
     public function update( $data = array() ) {
         return $this->create( $data );
@@ -1081,93 +1081,93 @@ 
 	*/
 
     /**
-	 * Checks whether the item has enabled dynamic pricing.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function user_can_set_their_price() {
+     * Checks whether the item has enabled dynamic pricing.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function user_can_set_their_price() {
         return (bool) $this->get_is_dynamic_pricing();
-	}
+    }
 	
-	/**
-	 * Checks whether the item is recurring.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
-	public function is_recurring() {
+    /**
+     * Checks whether the item is recurring.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
+    public function is_recurring() {
         return (bool) $this->get_is_recurring();
     }
 
     /**
-	 * Checks whether the item has a free trial.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+     * Checks whether the item has a free trial.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     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 );
     }
 
     /**
-	 * Checks whether the item is free.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+     * Checks whether the item is free.
+     *
+     * @since 1.0.19
+     * @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 );
     }
 
     /**
-	 * Checks the item status against a passed in status.
-	 *
-	 * @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 );
+     * Checks the item status against a passed in status.
+     *
+     * @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 );
     }
 
     /**
-	 * Checks the item type against a passed in types.
-	 *
-	 * @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 );
-	}
+     * Checks the item type against a passed in types.
+     *
+     * @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 );
+    }
 
     /**
-	 * Checks whether the item is editable.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+     * Checks whether the item is editable.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function is_editable() {
         $is_editable = $this->get_is_editable();
         return (bool) apply_filters( 'wpinv_item_is_editable', $is_editable, $this->ID, $this );
-	}
+    }
 
-	/**
-	 * Returns an array of cart fees.
-	 */
-	public function get_fees() {
+    /**
+     * Returns an array of cart fees.
+     */
+    public function get_fees() {
         return array();
     }
 
     /**
-	 * Checks whether the item is purchasable.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+     * Checks whether the item is purchasable.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function can_purchase() {
         $can_purchase = $this->exists();
 
@@ -1179,11 +1179,11 @@ 
     }
 
     /**
-	 * Checks whether the item supports dynamic pricing.
-	 *
-	 * @since 1.0.19
-	 * @return bool
-	 */
+     * Checks whether the item supports dynamic pricing.
+     *
+     * @since 1.0.19
+     * @return bool
+     */
     public function supports_dynamic_pricing() {
         return (bool) apply_filters( 'wpinv_item_supports_dynamic_pricing', true, $this );
     }

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( $value );
-		return $this->set_prop( 'description', $description );
+	public function set_description($value) {
+		$description = wp_kses_post($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);
     }
 }

templates/invoice-receipt.php

Spacing +38 added lines, -38 removed lines

@@ -7,64 +7,64 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Fetch the invoice.
-$invoice = new WPInv_Invoice( $invoice );
+$invoice = new WPInv_Invoice($invoice);
 
 // @deprecated
-do_action( 'wpinv_success_content_before', $invoice );
-do_action( 'wpinv_before_receipt', $invoice );
+do_action('wpinv_success_content_before', $invoice);
+do_action('wpinv_before_receipt', $invoice);
 
 wpinv_print_errors();
 
 // Prepare header text.
-if ( $invoice->is_paid() ) {
+if ($invoice->is_paid()) {
 
     $alert = aui()->alert(
         array(
             'type'    => 'success',
-            'content' => __( 'Thank you for your payment!', 'invoicing' ),
+            'content' => __('Thank you for your payment!', 'invoicing'),
         )
     );
 
-} else if ( $invoice->is_refunded() ) {
+} else if ($invoice->is_refunded()) {
 
     $alert = aui()->alert(
         array(
             'type'    => 'info',
-            'content' => __( 'This invoice was refunded.', 'invoicing' ),
+            'content' => __('This invoice was refunded.', 'invoicing'),
         )
     );
 
-} else if ( $invoice->is_held() ) {
+} else if ($invoice->is_held()) {
 
     $alert = aui()->alert(
         array(
             'type'    => 'info',
-            'content' => __( 'This invoice will be processed as soon we verify your payment.', 'invoicing' ),
+            'content' => __('This invoice will be processed as soon we verify your payment.', 'invoicing'),
         )
     );
 
-} else if ( $invoice->needs_payment() ) {
+} else if ($invoice->needs_payment()) {
 
-    if ( ! empty( $_GET['token'] ) ) {
+    if (!empty($_GET['token'])) {
 
         $alert = aui()->alert(
             array(
                 'type'    => 'info',
-                'content' => __( "Sometimes it takes a few minutes for us to verify your payment. We'll notify you as soon as we've verified the payment.", 'invoicing' ),
+                'content' => __("Sometimes it takes a few minutes for us to verify your payment. We'll notify you as soon as we've verified the payment.", 'invoicing'),
             )
         );
 
-    } else if ( $invoice->is_due() ) {
+    } else if ($invoice->is_due()) {
 
         $alert = aui()->alert(
             array(
                 'type'    => 'danger',
                 'content' => sprintf(
-                    __( 'This invoice was due on %.', 'invoicing' ),
-                    getpaid_format_date_value( $invoice->get_due_date() )
+                    __('This invoice was due on %.', 'invoicing'),
+                    getpaid_format_date_value($invoice->get_due_date())
                 ),
             )
         );
@@ -74,7 +74,7 @@ 
         $alert = aui()->alert(
             array(
                 'type'    => 'warning',
-                'content' => __( 'This invoice needs payment.', 'invoicing' ),
+                'content' => __('This invoice needs payment.', 'invoicing'),
             )
         );
 
@@ -89,19 +89,19 @@ 
 
         'pay' => array(
             'url'   => $invoice->get_checkout_payment_url(),
-            'name'  => __( 'Pay For Invoice', 'invoicing' ),
+            'name'  => __('Pay For Invoice', 'invoicing'),
             'class' => 'btn-success',
         ),
 
         'view' => array(
             'url'   => $invoice->get_view_url(),
-            'name'  => __( 'View Invoice', 'invoicing' ),
+            'name'  => __('View Invoice', 'invoicing'),
             'class' => 'btn-primary',
         ),
 
         'history' => array(
             'url'   => wpinv_get_history_page_uri(),
-            'name'  => __( 'Invoice History', 'invoicing' ),
+            'name'  => __('Invoice History', 'invoicing'),
             'class' => 'btn-warning',
         ),
 
@@ -110,12 +110,12 @@ 
 
 );
 
-if ( ( ! $invoice->needs_payment() || $invoice->is_held() ) && isset( $actions['pay'] ) ) {
-    unset( $actions['pay'] );
+if ((!$invoice->needs_payment() || $invoice->is_held()) && isset($actions['pay'])) {
+    unset($actions['pay']);
 }
 
-if ( ! is_user_logged_in() && isset( $actions['history'] ) ) {
-    unset( $actions['history'] );
+if (!is_user_logged_in() && isset($actions['history'])) {
+    unset($actions['history']);
 }
 
 ?>
@@ -124,19 +124,19 @@ 
 
         <?php
         
-            do_action( 'wpinv_receipt_start', $invoice );
+            do_action('wpinv_receipt_start', $invoice);
 
-            if ( ! empty( $actions ) ) {
+            if (!empty($actions)) {
 
                 echo '<div class="wpinv-receipt-actions text-right mt-1 mb-4">';
 
-                foreach ( $actions as $key => $action ) {
+                foreach ($actions as $key => $action) {
 
-                    $key    = sanitize_html_class( $key );
-                    $class  = empty( $action['class'] ) ? 'btn-dark' : sanitize_html_class( $action['class'] );
-                    $url    = empty( $action['url'] ) ? '#' : esc_url( $action['url'] );
-                    $attrs  = empty( $action['attrs'] ) ? '' : $action['attrs'];
-                    $anchor = sanitize_text_field( $action['name'] );
+                    $key    = sanitize_html_class($key);
+                    $class  = empty($action['class']) ? 'btn-dark' : sanitize_html_class($action['class']);
+                    $url    = empty($action['url']) ? '#' : esc_url($action['url']);
+                    $attrs  = empty($action['attrs']) ? '' : $action['attrs'];
+                    $anchor = sanitize_text_field($action['name']);
 
                     echo "<a href='$url' class='btn btn-sm ml-1 $class $key' $attrs>$anchor</a>";
                 }
@@ -152,21 +152,21 @@ 
         <div class="wpinv-receipt-details">
 
             <h4 class="wpinv-details-t mb-3 mt-3">
-                <?php echo apply_filters( 'wpinv_receipt_details_title', __( 'Invoice Details', 'invoicing' ), $invoice ); ?>
+                <?php echo apply_filters('wpinv_receipt_details_title', __('Invoice Details', 'invoicing'), $invoice); ?>
             </h4>
 
-            <?php getpaid_invoice_meta( $invoice ); ?>
+            <?php getpaid_invoice_meta($invoice); ?>
 
         </div>
 
-        <?php echo getpaid_display_invoice_subscriptions( $invoice ); ?>
+        <?php echo getpaid_display_invoice_subscriptions($invoice); ?>
 
-        <?php do_action( 'wpinv_receipt_end', $invoice ); ?>
+        <?php do_action('wpinv_receipt_end', $invoice); ?>
 
     </div>
 
 <?php
 
 // @deprecated
-do_action( 'wpinv_success_content_after', $invoice );
-do_action( 'wpinv_after_receipt', $invoice );
+do_action('wpinv_success_content_after', $invoice);
+do_action('wpinv_after_receipt', $invoice);

templates/wpinv-payment-processing.php

Spacing +3 added lines, -3 removed lines

@@ -4,8 +4,8 @@ 
         <?php 
             echo
             wp_sprintf(
-                __( 'Your payment is processing. This page will reload automatically in 10 seconds. If it does not, click <a href="%s">here</a>.', 'invoicing' ),
-                esc_url_raw( remove_query_arg( 'payment-confirm' ) )
+                __('Your payment is processing. This page will reload automatically in 10 seconds. If it does not, click <a href="%s">here</a>.', 'invoicing'),
+                esc_url_raw(remove_query_arg('payment-confirm'))
             );
         ?>
         <i class="fa fa-spin fa-refresh"></i>
@@ -14,7 +14,7 @@ 
     <script type="text/javascript">
         setTimeout(
             function(){
-                window.location.href = '<?php echo esc_url_raw( remove_query_arg( 'payment-confirm' ) ) ;?>';
+                window.location.href = '<?php echo esc_url_raw(remove_query_arg('payment-confirm')); ?>';
             },
             10000
         );

includes/admin/class-getpaid-metaboxes.php

Indentation +240 added lines, -240 removed lines

@@ -12,276 +12,276 @@
  */
 class GetPaid_Metaboxes {
 
-	/**
-	 * Only save metaboxes once.
-	 *
-	 * @var boolean
-	 */
-	private static $saved_meta_boxes = false;
-
     /**
-	 * Hook in methods.
-	 */
-	public static function init() {
-
-		// Register metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::add_meta_boxes', 5, 2 );
-
-		// Remove metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::remove_meta_boxes', 30 );
-
-		// Rename metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::rename_meta_boxes', 45 );
-
-		// Save metaboxes.
-		add_action( 'save_post', 'GetPaid_Metaboxes::save_meta_boxes', 1, 2 );
-	}
-
-	/**
-	 * Register core metaboxes.
-	 */
-	public static function add_meta_boxes( $post_type, $post ) {
+     * Only save metaboxes once.
+     *
+     * @var boolean
+     */
+    private static $saved_meta_boxes = false;
 
-		// For invoices...
-		self::add_invoice_meta_boxes( $post_type, $post );
-
-		// For payment forms.
-		self::add_payment_form_meta_boxes( $post_type );
-
-		// For invoice items.
-		self::add_item_meta_boxes( $post_type );
-
-		// For invoice discounts.
-		if ( $post_type == 'wpi_discount' ) {
-			add_meta_box( 'wpinv_discount_details', __( 'Discount Details', 'invoicing' ), 'GetPaid_Meta_Box_Discount_Details::output', 'wpi_discount', 'normal', 'high' );
-		}
-
-	}
+    /**
+     * Hook in methods.
+     */
+    public static function init() {
 
-	/**
-	 * Register core metaboxes.
-	 */
-	protected static function add_payment_form_meta_boxes( $post_type ) {
+        // Register metaboxes.
+        add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::add_meta_boxes', 5, 2 );
 
-		// For payment forms.
-		if ( $post_type == 'wpi_payment_form' ) {
+        // Remove metaboxes.
+        add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::remove_meta_boxes', 30 );
 
-			// Design payment form.
-			add_meta_box( 'wpinv-payment-form-design', __( 'Payment Form', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form::output', 'wpi_payment_form', 'normal' );
+        // Rename metaboxes.
+        add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::rename_meta_boxes', 45 );
 
-			// Payment form information.
-			add_meta_box( 'wpinv-payment-form-info', __( 'Details', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form_Info::output', 'wpi_payment_form', 'side' );
+        // Save metaboxes.
+        add_action( 'save_post', 'GetPaid_Metaboxes::save_meta_boxes', 1, 2 );
+    }
 
-		}
+    /**
+     * Register core metaboxes.
+     */
+    public static function add_meta_boxes( $post_type, $post ) {
 
-	}
+        // For invoices...
+        self::add_invoice_meta_boxes( $post_type, $post );
 
-	/**
-	 * Register core metaboxes.
-	 */
-	protected static function add_item_meta_boxes( $post_type ) {
+        // For payment forms.
+        self::add_payment_form_meta_boxes( $post_type );
 
-		if ( $post_type == 'wpi_item' ) {
+        // For invoice items.
+        self::add_item_meta_boxes( $post_type );
 
-			// Item details.
-			add_meta_box( 'wpinv_item_details', __( 'Item Details', 'invoicing' ), 'GetPaid_Meta_Box_Item_Details::output', 'wpi_item', 'normal', 'high' );
+        // For invoice discounts.
+        if ( $post_type == 'wpi_discount' ) {
+            add_meta_box( 'wpinv_discount_details', __( 'Discount Details', 'invoicing' ), 'GetPaid_Meta_Box_Discount_Details::output', 'wpi_discount', 'normal', 'high' );
+        }
 
-			// If taxes are enabled, register the tax metabox.
-			if ( wpinv_use_taxes() ) {
-				add_meta_box( 'wpinv_item_vat', __( 'Tax', 'invoicing' ), 'GetPaid_Meta_Box_Item_VAT::output', 'wpi_item', 'normal', 'high' );
-			}
+    }
 
-			// Item info.
-			add_meta_box( 'wpinv_field_item_info', __( 'Item info', 'invoicing' ), 'GetPaid_Meta_Box_Item_Info::output', 'wpi_item', 'side', 'core' );
+    /**
+     * Register core metaboxes.
+     */
+    protected static function add_payment_form_meta_boxes( $post_type ) {
 
-		}
+        // For payment forms.
+        if ( $post_type == 'wpi_payment_form' ) {
 
-	}
+            // Design payment form.
+            add_meta_box( 'wpinv-payment-form-design', __( 'Payment Form', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form::output', 'wpi_payment_form', 'normal' );
 
-	/**
-	 * Register invoice metaboxes.
-	 */
-	protected static function add_invoice_meta_boxes( $post_type, $post ) {
+            // Payment form information.
+            add_meta_box( 'wpinv-payment-form-info', __( 'Details', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form_Info::output', 'wpi_payment_form', 'side' );
 
-		// For invoices...
-		if ( getpaid_is_invoice_post_type( $post_type ) ) {
-			$invoice = new WPInv_Invoice( $post );
+        }
 
-			// Resend invoice.
-			if ( ! $invoice->is_draft() ) {
+    }
 
-				add_meta_box(
-					'wpinv-mb-resend-invoice',
-					sprintf(
-						__( 'Resend %s', 'invoicing' ),
-						ucfirst( $invoice->get_invoice_quote_type() )
-					),
-					'GetPaid_Meta_Box_Resend_Invoice::output',
-					$post_type,
-					'side',
-					'low'
-				);
+    /**
+     * Register core metaboxes.
+     */
+    protected static function add_item_meta_boxes( $post_type ) {
 
-			}
+        if ( $post_type == 'wpi_item' ) {
 
-			// Subscriptions.
-			$subscriptions = getpaid_get_invoice_subscriptions( $invoice );
-			if ( ! empty( $subscriptions ) ) {
+            // Item details.
+            add_meta_box( 'wpinv_item_details', __( 'Item Details', 'invoicing' ), 'GetPaid_Meta_Box_Item_Details::output', 'wpi_item', 'normal', 'high' );
 
-				if ( is_array( $subscriptions ) ) {
-					add_meta_box( 'wpinv-mb-subscriptions', __( 'Related Subscriptions', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_related', $post_type, 'advanced' );
-				} else {
-					add_meta_box( 'wpinv-mb-subscriptions', __( 'Subscription Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output', $post_type, 'advanced' );
-				}
+            // If taxes are enabled, register the tax metabox.
+            if ( wpinv_use_taxes() ) {
+                add_meta_box( 'wpinv_item_vat', __( 'Tax', 'invoicing' ), 'GetPaid_Meta_Box_Item_VAT::output', 'wpi_item', 'normal', 'high' );
+            }
 
-				if ( getpaid_count_subscription_invoices( $invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id() ) > 1 ) {
-					add_meta_box( 'wpinv-mb-subscription-invoices', __( 'Related Payments', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_invoices', $post_type, 'advanced' );
-				}
+            // Item info.
+            add_meta_box( 'wpinv_field_item_info', __( 'Item info', 'invoicing' ), 'GetPaid_Meta_Box_Item_Info::output', 'wpi_item', 'side', 'core' );
 
-			}
+        }
 
-			// Invoice details.
-			add_meta_box(
-				'wpinv-details',
-				sprintf(
-					__( '%s Details', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
-				),
-				'GetPaid_Meta_Box_Invoice_Details::output',
-				$post_type,
-				'side'
-			);
-
-			// Payment details.
-			if ( ! $invoice->is_draft() ) {
-				add_meta_box( 'wpinv-payment-meta', __( 'Payment Meta', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Payment_Meta::output', $post_type, 'side', 'default' );
-			}
+    }
 
-			// Billing details.
-			add_meta_box( 'wpinv-address', __( 'Billing Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Address::output', $post_type, 'normal', 'high' );
+    /**
+     * Register invoice metaboxes.
+     */
+    protected static function add_invoice_meta_boxes( $post_type, $post ) {
+
+        // For invoices...
+        if ( getpaid_is_invoice_post_type( $post_type ) ) {
+            $invoice = new WPInv_Invoice( $post );
+
+            // Resend invoice.
+            if ( ! $invoice->is_draft() ) {
+
+                add_meta_box(
+                    'wpinv-mb-resend-invoice',
+                    sprintf(
+                        __( 'Resend %s', 'invoicing' ),
+                        ucfirst( $invoice->get_invoice_quote_type() )
+                    ),
+                    'GetPaid_Meta_Box_Resend_Invoice::output',
+                    $post_type,
+                    'side',
+                    'low'
+                );
+
+            }
+
+            // Subscriptions.
+            $subscriptions = getpaid_get_invoice_subscriptions( $invoice );
+            if ( ! empty( $subscriptions ) ) {
+
+                if ( is_array( $subscriptions ) ) {
+                    add_meta_box( 'wpinv-mb-subscriptions', __( 'Related Subscriptions', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_related', $post_type, 'advanced' );
+                } else {
+                    add_meta_box( 'wpinv-mb-subscriptions', __( 'Subscription Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output', $post_type, 'advanced' );
+                }
+
+                if ( getpaid_count_subscription_invoices( $invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id() ) > 1 ) {
+                    add_meta_box( 'wpinv-mb-subscription-invoices', __( 'Related Payments', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_invoices', $post_type, 'advanced' );
+                }
+
+            }
+
+            // Invoice details.
+            add_meta_box(
+                'wpinv-details',
+                sprintf(
+                    __( '%s Details', 'invoicing' ),
+                    ucfirst( $invoice->get_invoice_quote_type() )
+                ),
+                'GetPaid_Meta_Box_Invoice_Details::output',
+                $post_type,
+                'side'
+            );
+
+            // Payment details.
+            if ( ! $invoice->is_draft() ) {
+                add_meta_box( 'wpinv-payment-meta', __( 'Payment Meta', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Payment_Meta::output', $post_type, 'side', 'default' );
+            }
+
+            // Billing details.
+            add_meta_box( 'wpinv-address', __( 'Billing Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Address::output', $post_type, 'normal', 'high' );
 			
-			// Invoice items.
-			add_meta_box(
-				'wpinv-items',
-				sprintf(
-					__( '%s Items', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
-				),
-				'GetPaid_Meta_Box_Invoice_Items::output',
-				$post_type,
-				'normal',
-				'high'
-			);
+            // Invoice items.
+            add_meta_box(
+                'wpinv-items',
+                sprintf(
+                    __( '%s Items', 'invoicing' ),
+                    ucfirst( $invoice->get_invoice_quote_type() )
+                ),
+                'GetPaid_Meta_Box_Invoice_Items::output',
+                $post_type,
+                'normal',
+                'high'
+            );
 			
-			// Invoice notes.
-			add_meta_box(
-				'wpinv-notes',
-				sprintf(
-					__( '%s Notes', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
-				),
-				'WPInv_Meta_Box_Notes::output',
-				$post_type,
-				'side',
-				'low'
-			);
-
-			// Shipping Address.
-			if ( get_post_meta( $invoice->get_id(), 'shipping_address', true ) ) {
-				add_meta_box( 'wpinv-invoice-shipping-details', __( 'Shipping Address', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Shipping_Address::output', $post_type, 'side', 'high' );
-			}
-
-			// Payment form information.
-			if ( get_post_meta( $invoice->get_id(), 'payment_form_data', true ) ) {
-				add_meta_box( 'wpinv-invoice-payment-form-details', __( 'Payment Form Details', 'invoicing' ), 'WPInv_Meta_Box_Payment_Form::output_details', $post_type, 'side', 'high' );
-			}
-
-		}
-
-	}
-
-	/**
-	 * Remove some metaboxes.
-	 */
-	public static function remove_meta_boxes() {
-		remove_meta_box( 'wpseo_meta', 'wpi_invoice', 'normal' );
-	}
-
-	/**
-	 * Rename other metaboxes.
-	 */
-	public static function rename_meta_boxes() {
+            // Invoice notes.
+            add_meta_box(
+                'wpinv-notes',
+                sprintf(
+                    __( '%s Notes', 'invoicing' ),
+                    ucfirst( $invoice->get_invoice_quote_type() )
+                ),
+                'WPInv_Meta_Box_Notes::output',
+                $post_type,
+                'side',
+                'low'
+            );
+
+            // Shipping Address.
+            if ( get_post_meta( $invoice->get_id(), 'shipping_address', true ) ) {
+                add_meta_box( 'wpinv-invoice-shipping-details', __( 'Shipping Address', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Shipping_Address::output', $post_type, 'side', 'high' );
+            }
+
+            // Payment form information.
+            if ( get_post_meta( $invoice->get_id(), 'payment_form_data', true ) ) {
+                add_meta_box( 'wpinv-invoice-payment-form-details', __( 'Payment Form Details', 'invoicing' ), 'WPInv_Meta_Box_Payment_Form::output_details', $post_type, 'side', 'high' );
+            }
+
+        }
+
+    }
+
+    /**
+     * Remove some metaboxes.
+     */
+    public static function remove_meta_boxes() {
+        remove_meta_box( 'wpseo_meta', 'wpi_invoice', 'normal' );
+    }
+
+    /**
+     * Rename other metaboxes.
+     */
+    public static function rename_meta_boxes() {
 		
-	}
-
-	/**
-	 * Check if we're saving, then trigger an action based on the post type.
-	 *
-	 * @param  int    $post_id Post ID.
-	 * @param  object $post Post object.
-	 */
-	public static function save_meta_boxes( $post_id, $post ) {
-		$post_id = absint( $post_id );
-		$data    = wp_unslash( $_POST );
-
-		// Do not save for ajax requests.
-		if ( ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
-			return;
-		}
-
-		// $post_id and $post are required
-		if ( empty( $post_id ) || empty( $post ) || self::$saved_meta_boxes ) {
-			return;
-		}
-
-		// Dont' save meta boxes for revisions or autosaves.
-		if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) || is_int( wp_is_post_revision( $post ) ) || is_int( wp_is_post_autosave( $post ) ) ) {
-			return;
-		}
-
-		// Check the nonce.
-		if ( empty( $data['getpaid_meta_nonce'] ) || ! wp_verify_nonce( $data['getpaid_meta_nonce'], 'getpaid_meta_nonce' ) ) {
-			return;
-		}
-
-		// Check the post being saved == the $post_id to prevent triggering this call for other save_post events.
-		if ( empty( $data['post_ID'] ) || absint( $data['post_ID'] ) !== $post_id ) {
-			return;
-		}
-
-		// Check user has permission to edit.
-		if ( ! current_user_can( 'edit_post', $post_id ) ) {
-			return;
-		}
-
-		if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
-
-			// We need this save event to run once to avoid potential endless loops.
-			self::$saved_meta_boxes = true;
-
-			return GetPaid_Meta_Box_Invoice_Address::save( $post_id );
-
-		}
-
-		// Ensure this is our post type.
-		$post_types_map = array(
-			'wpi_item'         => 'GetPaid_Meta_Box_Item_Details',
-			'wpi_payment_form' => 'GetPaid_Meta_Box_Payment_Form',
-			'wpi_discount'     => 'GetPaid_Meta_Box_Discount_Details',
-		);
-
-		// Is this our post type?
-		if ( ! isset( $post_types_map[ $post->post_type ] ) ) {
-			return;
-		}
-
-		// We need this save event to run once to avoid potential endless loops.
-		self::$saved_meta_boxes = true;
+    }
+
+    /**
+     * Check if we're saving, then trigger an action based on the post type.
+     *
+     * @param  int    $post_id Post ID.
+     * @param  object $post Post object.
+     */
+    public static function save_meta_boxes( $post_id, $post ) {
+        $post_id = absint( $post_id );
+        $data    = wp_unslash( $_POST );
+
+        // Do not save for ajax requests.
+        if ( ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
+            return;
+        }
+
+        // $post_id and $post are required
+        if ( empty( $post_id ) || empty( $post ) || self::$saved_meta_boxes ) {
+            return;
+        }
+
+        // Dont' save meta boxes for revisions or autosaves.
+        if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) || is_int( wp_is_post_revision( $post ) ) || is_int( wp_is_post_autosave( $post ) ) ) {
+            return;
+        }
+
+        // Check the nonce.
+        if ( empty( $data['getpaid_meta_nonce'] ) || ! wp_verify_nonce( $data['getpaid_meta_nonce'], 'getpaid_meta_nonce' ) ) {
+            return;
+        }
+
+        // Check the post being saved == the $post_id to prevent triggering this call for other save_post events.
+        if ( empty( $data['post_ID'] ) || absint( $data['post_ID'] ) !== $post_id ) {
+            return;
+        }
+
+        // Check user has permission to edit.
+        if ( ! current_user_can( 'edit_post', $post_id ) ) {
+            return;
+        }
+
+        if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
+
+            // We need this save event to run once to avoid potential endless loops.
+            self::$saved_meta_boxes = true;
+
+            return GetPaid_Meta_Box_Invoice_Address::save( $post_id );
+
+        }
+
+        // Ensure this is our post type.
+        $post_types_map = array(
+            'wpi_item'         => 'GetPaid_Meta_Box_Item_Details',
+            'wpi_payment_form' => 'GetPaid_Meta_Box_Payment_Form',
+            'wpi_discount'     => 'GetPaid_Meta_Box_Discount_Details',
+        );
+
+        // Is this our post type?
+        if ( ! isset( $post_types_map[ $post->post_type ] ) ) {
+            return;
+        }
+
+        // We need this save event to run once to avoid potential endless loops.
+        self::$saved_meta_boxes = true;
 		
-		// Save the post.
-		$class = $post_types_map[ $post->post_type ];
-		$class::save( $post_id, $_POST, $post );
+        // Save the post.
+        $class = $post_types_map[ $post->post_type ];
+        $class::save( $post_id, $_POST, $post );
 
-	}
+    }
 
 }

Spacing +62 added lines, -62 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Metaboxes Admin Class
@@ -25,35 +25,35 @@ 
 	public static function init() {
 
 		// Register metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::add_meta_boxes', 5, 2 );
+		add_action('add_meta_boxes', 'GetPaid_Metaboxes::add_meta_boxes', 5, 2);
 
 		// Remove metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::remove_meta_boxes', 30 );
+		add_action('add_meta_boxes', 'GetPaid_Metaboxes::remove_meta_boxes', 30);
 
 		// Rename metaboxes.
-		add_action( 'add_meta_boxes', 'GetPaid_Metaboxes::rename_meta_boxes', 45 );
+		add_action('add_meta_boxes', 'GetPaid_Metaboxes::rename_meta_boxes', 45);
 
 		// Save metaboxes.
-		add_action( 'save_post', 'GetPaid_Metaboxes::save_meta_boxes', 1, 2 );
+		add_action('save_post', 'GetPaid_Metaboxes::save_meta_boxes', 1, 2);
 	}
 
 	/**
 	 * Register core metaboxes.
 	 */
-	public static function add_meta_boxes( $post_type, $post ) {
+	public static function add_meta_boxes($post_type, $post) {
 
 		// For invoices...
-		self::add_invoice_meta_boxes( $post_type, $post );
+		self::add_invoice_meta_boxes($post_type, $post);
 
 		// For payment forms.
-		self::add_payment_form_meta_boxes( $post_type );
+		self::add_payment_form_meta_boxes($post_type);
 
 		// For invoice items.
-		self::add_item_meta_boxes( $post_type );
+		self::add_item_meta_boxes($post_type);
 
 		// For invoice discounts.
-		if ( $post_type == 'wpi_discount' ) {
-			add_meta_box( 'wpinv_discount_details', __( 'Discount Details', 'invoicing' ), 'GetPaid_Meta_Box_Discount_Details::output', 'wpi_discount', 'normal', 'high' );
+		if ($post_type == 'wpi_discount') {
+			add_meta_box('wpinv_discount_details', __('Discount Details', 'invoicing'), 'GetPaid_Meta_Box_Discount_Details::output', 'wpi_discount', 'normal', 'high');
 		}
 
 	}
@@ -61,16 +61,16 @@ 
 	/**
 	 * Register core metaboxes.
 	 */
-	protected static function add_payment_form_meta_boxes( $post_type ) {
+	protected static function add_payment_form_meta_boxes($post_type) {
 
 		// For payment forms.
-		if ( $post_type == 'wpi_payment_form' ) {
+		if ($post_type == 'wpi_payment_form') {
 
 			// Design payment form.
-			add_meta_box( 'wpinv-payment-form-design', __( 'Payment Form', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form::output', 'wpi_payment_form', 'normal' );
+			add_meta_box('wpinv-payment-form-design', __('Payment Form', 'invoicing'), 'GetPaid_Meta_Box_Payment_Form::output', 'wpi_payment_form', 'normal');
 
 			// Payment form information.
-			add_meta_box( 'wpinv-payment-form-info', __( 'Details', 'invoicing' ), 'GetPaid_Meta_Box_Payment_Form_Info::output', 'wpi_payment_form', 'side' );
+			add_meta_box('wpinv-payment-form-info', __('Details', 'invoicing'), 'GetPaid_Meta_Box_Payment_Form_Info::output', 'wpi_payment_form', 'side');
 
 		}
 
@@ -79,20 +79,20 @@ 
 	/**
 	 * Register core metaboxes.
 	 */
-	protected static function add_item_meta_boxes( $post_type ) {
+	protected static function add_item_meta_boxes($post_type) {
 
-		if ( $post_type == 'wpi_item' ) {
+		if ($post_type == 'wpi_item') {
 
 			// Item details.
-			add_meta_box( 'wpinv_item_details', __( 'Item Details', 'invoicing' ), 'GetPaid_Meta_Box_Item_Details::output', 'wpi_item', 'normal', 'high' );
+			add_meta_box('wpinv_item_details', __('Item Details', 'invoicing'), 'GetPaid_Meta_Box_Item_Details::output', 'wpi_item', 'normal', 'high');
 
 			// If taxes are enabled, register the tax metabox.
-			if ( wpinv_use_taxes() ) {
-				add_meta_box( 'wpinv_item_vat', __( 'Tax', 'invoicing' ), 'GetPaid_Meta_Box_Item_VAT::output', 'wpi_item', 'normal', 'high' );
+			if (wpinv_use_taxes()) {
+				add_meta_box('wpinv_item_vat', __('Tax', 'invoicing'), 'GetPaid_Meta_Box_Item_VAT::output', 'wpi_item', 'normal', 'high');
 			}
 
 			// Item info.
-			add_meta_box( 'wpinv_field_item_info', __( 'Item info', 'invoicing' ), 'GetPaid_Meta_Box_Item_Info::output', 'wpi_item', 'side', 'core' );
+			add_meta_box('wpinv_field_item_info', __('Item info', 'invoicing'), 'GetPaid_Meta_Box_Item_Info::output', 'wpi_item', 'side', 'core');
 
 		}
 
@@ -101,20 +101,20 @@ 
 	/**
 	 * Register invoice metaboxes.
 	 */
-	protected static function add_invoice_meta_boxes( $post_type, $post ) {
+	protected static function add_invoice_meta_boxes($post_type, $post) {
 
 		// For invoices...
-		if ( getpaid_is_invoice_post_type( $post_type ) ) {
-			$invoice = new WPInv_Invoice( $post );
+		if (getpaid_is_invoice_post_type($post_type)) {
+			$invoice = new WPInv_Invoice($post);
 
 			// Resend invoice.
-			if ( ! $invoice->is_draft() ) {
+			if (!$invoice->is_draft()) {
 
 				add_meta_box(
 					'wpinv-mb-resend-invoice',
 					sprintf(
-						__( 'Resend %s', 'invoicing' ),
-						ucfirst( $invoice->get_invoice_quote_type() )
+						__('Resend %s', 'invoicing'),
+						ucfirst($invoice->get_invoice_quote_type())
 					),
 					'GetPaid_Meta_Box_Resend_Invoice::output',
 					$post_type,
@@ -125,17 +125,17 @@ 
 			}
 
 			// Subscriptions.
-			$subscriptions = getpaid_get_invoice_subscriptions( $invoice );
-			if ( ! empty( $subscriptions ) ) {
+			$subscriptions = getpaid_get_invoice_subscriptions($invoice);
+			if (!empty($subscriptions)) {
 
-				if ( is_array( $subscriptions ) ) {
-					add_meta_box( 'wpinv-mb-subscriptions', __( 'Related Subscriptions', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_related', $post_type, 'advanced' );
+				if (is_array($subscriptions)) {
+					add_meta_box('wpinv-mb-subscriptions', __('Related Subscriptions', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Subscription::output_related', $post_type, 'advanced');
 				} else {
-					add_meta_box( 'wpinv-mb-subscriptions', __( 'Subscription Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output', $post_type, 'advanced' );
+					add_meta_box('wpinv-mb-subscriptions', __('Subscription Details', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Subscription::output', $post_type, 'advanced');
 				}
 
-				if ( getpaid_count_subscription_invoices( $invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id() ) > 1 ) {
-					add_meta_box( 'wpinv-mb-subscription-invoices', __( 'Related Payments', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Subscription::output_invoices', $post_type, 'advanced' );
+				if (getpaid_count_subscription_invoices($invoice->is_renewal() ? $invoice->get_parent_id() : $invoice->get_id()) > 1) {
+					add_meta_box('wpinv-mb-subscription-invoices', __('Related Payments', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Subscription::output_invoices', $post_type, 'advanced');
 				}
 
 			}
@@ -144,8 +144,8 @@ 
 			add_meta_box(
 				'wpinv-details',
 				sprintf(
-					__( '%s Details', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
+					__('%s Details', 'invoicing'),
+					ucfirst($invoice->get_invoice_quote_type())
 				),
 				'GetPaid_Meta_Box_Invoice_Details::output',
 				$post_type,
@@ -153,19 +153,19 @@ 
 			);
 
 			// Payment details.
-			if ( ! $invoice->is_draft() ) {
-				add_meta_box( 'wpinv-payment-meta', __( 'Payment Meta', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Payment_Meta::output', $post_type, 'side', 'default' );
+			if (!$invoice->is_draft()) {
+				add_meta_box('wpinv-payment-meta', __('Payment Meta', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Payment_Meta::output', $post_type, 'side', 'default');
 			}
 
 			// Billing details.
-			add_meta_box( 'wpinv-address', __( 'Billing Details', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Address::output', $post_type, 'normal', 'high' );
+			add_meta_box('wpinv-address', __('Billing Details', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Address::output', $post_type, 'normal', 'high');
 			
 			// Invoice items.
 			add_meta_box(
 				'wpinv-items',
 				sprintf(
-					__( '%s Items', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
+					__('%s Items', 'invoicing'),
+					ucfirst($invoice->get_invoice_quote_type())
 				),
 				'GetPaid_Meta_Box_Invoice_Items::output',
 				$post_type,
@@ -177,8 +177,8 @@ 
 			add_meta_box(
 				'wpinv-notes',
 				sprintf(
-					__( '%s Notes', 'invoicing' ),
-					ucfirst( $invoice->get_invoice_quote_type() )
+					__('%s Notes', 'invoicing'),
+					ucfirst($invoice->get_invoice_quote_type())
 				),
 				'WPInv_Meta_Box_Notes::output',
 				$post_type,
@@ -187,13 +187,13 @@ 
 			);
 
 			// Shipping Address.
-			if ( get_post_meta( $invoice->get_id(), 'shipping_address', true ) ) {
-				add_meta_box( 'wpinv-invoice-shipping-details', __( 'Shipping Address', 'invoicing' ), 'GetPaid_Meta_Box_Invoice_Shipping_Address::output', $post_type, 'side', 'high' );
+			if (get_post_meta($invoice->get_id(), 'shipping_address', true)) {
+				add_meta_box('wpinv-invoice-shipping-details', __('Shipping Address', 'invoicing'), 'GetPaid_Meta_Box_Invoice_Shipping_Address::output', $post_type, 'side', 'high');
 			}
 
 			// Payment form information.
-			if ( get_post_meta( $invoice->get_id(), 'payment_form_data', true ) ) {
-				add_meta_box( 'wpinv-invoice-payment-form-details', __( 'Payment Form Details', 'invoicing' ), 'WPInv_Meta_Box_Payment_Form::output_details', $post_type, 'side', 'high' );
+			if (get_post_meta($invoice->get_id(), 'payment_form_data', true)) {
+				add_meta_box('wpinv-invoice-payment-form-details', __('Payment Form Details', 'invoicing'), 'WPInv_Meta_Box_Payment_Form::output_details', $post_type, 'side', 'high');
 			}
 
 		}
@@ -204,7 +204,7 @@ 
 	 * Remove some metaboxes.
 	 */
 	public static function remove_meta_boxes() {
-		remove_meta_box( 'wpseo_meta', 'wpi_invoice', 'normal' );
+		remove_meta_box('wpseo_meta', 'wpi_invoice', 'normal');
 	}
 
 	/**
@@ -220,46 +220,46 @@ 
 	 * @param  int    $post_id Post ID.
 	 * @param  object $post Post object.
 	 */
-	public static function save_meta_boxes( $post_id, $post ) {
-		$post_id = absint( $post_id );
-		$data    = wp_unslash( $_POST );
+	public static function save_meta_boxes($post_id, $post) {
+		$post_id = absint($post_id);
+		$data    = wp_unslash($_POST);
 
 		// Do not save for ajax requests.
-		if ( ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
+		if ((defined('DOING_AJAX') && DOING_AJAX) || isset($_REQUEST['bulk_edit'])) {
 			return;
 		}
 
 		// $post_id and $post are required
-		if ( empty( $post_id ) || empty( $post ) || self::$saved_meta_boxes ) {
+		if (empty($post_id) || empty($post) || self::$saved_meta_boxes) {
 			return;
 		}
 
 		// Dont' save meta boxes for revisions or autosaves.
-		if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) || is_int( wp_is_post_revision( $post ) ) || is_int( wp_is_post_autosave( $post ) ) ) {
+		if ((defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) || is_int(wp_is_post_revision($post)) || is_int(wp_is_post_autosave($post))) {
 			return;
 		}
 
 		// Check the nonce.
-		if ( empty( $data['getpaid_meta_nonce'] ) || ! wp_verify_nonce( $data['getpaid_meta_nonce'], 'getpaid_meta_nonce' ) ) {
+		if (empty($data['getpaid_meta_nonce']) || !wp_verify_nonce($data['getpaid_meta_nonce'], 'getpaid_meta_nonce')) {
 			return;
 		}
 
 		// Check the post being saved == the $post_id to prevent triggering this call for other save_post events.
-		if ( empty( $data['post_ID'] ) || absint( $data['post_ID'] ) !== $post_id ) {
+		if (empty($data['post_ID']) || absint($data['post_ID']) !== $post_id) {
 			return;
 		}
 
 		// Check user has permission to edit.
-		if ( ! current_user_can( 'edit_post', $post_id ) ) {
+		if (!current_user_can('edit_post', $post_id)) {
 			return;
 		}
 
-		if ( getpaid_is_invoice_post_type( $post->post_type ) ) {
+		if (getpaid_is_invoice_post_type($post->post_type)) {
 
 			// We need this save event to run once to avoid potential endless loops.
 			self::$saved_meta_boxes = true;
 
-			return GetPaid_Meta_Box_Invoice_Address::save( $post_id );
+			return GetPaid_Meta_Box_Invoice_Address::save($post_id);
 
 		}
 
@@ -271,7 +271,7 @@ 
 		);
 
 		// Is this our post type?
-		if ( ! isset( $post_types_map[ $post->post_type ] ) ) {
+		if (!isset($post_types_map[$post->post_type])) {
 			return;
 		}
 
@@ -279,8 +279,8 @@ 
 		self::$saved_meta_boxes = true;
 		
 		// Save the post.
-		$class = $post_types_map[ $post->post_type ];
-		$class::save( $post_id, $_POST, $post );
+		$class = $post_types_map[$post->post_type];
+		$class::save($post_id, $_POST, $post);
 
 	}
 

templates/payment-forms/form.php

Spacing +22 added lines, -22 removed lines

@@ -7,44 +7,44 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Make sure that the form is active.
-if ( ! $form->is_active() ) {
+if (!$form->is_active()) {
     echo aui()->alert(
         array(
             'type'    => 'warning',
-            'content' => __( 'This payment form is no longer active', 'invoicing' ),
+            'content' => __('This payment form is no longer active', 'invoicing'),
         )
     );
     return;
 }
 
 // Fires before displaying a payment form.
-do_action( 'getpaid_before_payment_form', $form );
+do_action('getpaid_before_payment_form', $form);
 ?>
 
-<form class='getpaid-payment-form getpaid-payment-form-<?php echo absint( $form->get_id() ); ?> bsui position-relative' method='POST' data-key='<?php echo uniqid('gpf'); ?>' data-currency='<?php echo esc_attr( empty( $form->invoice ) ? wpinv_get_currency() : $form->invoice->get_currency() ); ?>'>
+<form class='getpaid-payment-form getpaid-payment-form-<?php echo absint($form->get_id()); ?> bsui position-relative' method='POST' data-key='<?php echo uniqid('gpf'); ?>' data-currency='<?php echo esc_attr(empty($form->invoice) ? wpinv_get_currency() : $form->invoice->get_currency()); ?>'>
 
 
     <?php
     
         // Fires when printing the top of a payment form.
-        do_action( 'getpaid_payment_form_top', $form );
+        do_action('getpaid_payment_form_top', $form);
 
         // And the optional invoice id.
-        if ( ! empty( $form->invoice ) ) {
-            echo getpaid_hidden_field( 'invoice_id', $form->invoice->get_id() );
+        if (!empty($form->invoice)) {
+            echo getpaid_hidden_field('invoice_id', $form->invoice->get_id());
         }
 
         // We also want to include the form id.
-        echo getpaid_hidden_field( 'form_id', $form->get_id() );
+        echo getpaid_hidden_field('form_id', $form->get_id());
 
         // And an indication that this is a payment form submission.
-        echo getpaid_hidden_field( 'getpaid_payment_form_submission', '1' );
+        echo getpaid_hidden_field('getpaid_payment_form_submission', '1');
 
         // Fires before displaying payment form elements.
-        do_action( 'getpaid_payment_form_before_elements', $form );
+        do_action('getpaid_payment_form_before_elements', $form);
 
         // Display the elements.
         ?>
@@ -52,13 +52,13 @@ 
             <div class="row">
                 <?php
 
-                    foreach ( $form->get_elements() as $element ) {
+                    foreach ($form->get_elements() as $element) {
 
-                        if ( isset( $element['type'] ) ) {
-                            $grid_class = esc_attr( getpaid_get_form_element_grid_class( $element ) );
+                        if (isset($element['type'])) {
+                            $grid_class = esc_attr(getpaid_get_form_element_grid_class($element));
                             echo "<div class='$grid_class'>";
-                            do_action( 'getpaid_payment_form_element', $element, $form );
-                            do_action( "getpaid_payment_form_element_{$element['type']}_template", $element, $form );
+                            do_action('getpaid_payment_form_element', $element, $form);
+                            do_action("getpaid_payment_form_element_{$element['type']}_template", $element, $form);
                             echo "</div>";
                         }
 
@@ -70,16 +70,16 @@ 
 
         <?php
         // Fires after displaying payment form elements.
-        do_action( 'getpaid_payment_form_after_elements', $form );
+        do_action('getpaid_payment_form_after_elements', $form);
 
         echo "<div class='getpaid-payment-form-errors alert alert-danger d-none'></div>";
 
-        if ( wpinv_current_user_can_manage_invoicing() ) {
+        if (wpinv_current_user_can_manage_invoicing()) {
 
             edit_post_link(
-                __( 'Edit this form.', 'invoicing' ),
+                __('Edit this form.', 'invoicing'),
                 '<small class="form-text text-muted">',
-                '&nbsp;' . __( 'This is only visible to website administators.', 'invoicing' ) . '</small>',
+                '&nbsp;' . __('This is only visible to website administators.', 'invoicing') . '</small>',
                 $form->get_id(),
                 'text-danger'
             );
@@ -91,7 +91,7 @@ 
 
     <div class="loading_div overlay overlay-black position-absolute row m-0 rounded overflow-hidden" style="height: 100%;width: 100%;top: 0px;z-index: 2;display:none;">
         <div class="spinner-border mx-auto align-self-center text-white" role="status">
-            <span class="sr-only"><?php _e( 'Loading...', 'invoicing' );?></span>
+            <span class="sr-only"><?php _e('Loading...', 'invoicing'); ?></span>
         </div>
     </div>
 
@@ -100,4 +100,4 @@ 
 <?php
 
 // Fires after displaying a payment form.
-do_action( 'getpaid_after_payment_form', $form );
+do_action('getpaid_after_payment_form', $form);

templates/payment-forms/cart.php

Spacing +18 added lines, -18 removed lines

@@ -7,27 +7,27 @@ 
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 // Cart table columns.
 $columns = array(
-    'name'     => __( 'Item', 'invoicing' ),
-    'price'    => __( 'Price', 'invoicing' ),
-    'quantity' => __( 'Quantity', 'invoicing' ),
-    'subtotal' => __( 'Subtotal', 'invoicing' ),
+    'name'     => __('Item', 'invoicing'),
+    'price'    => __('Price', 'invoicing'),
+    'quantity' => __('Quantity', 'invoicing'),
+    'subtotal' => __('Subtotal', 'invoicing'),
 );
 
-if ( ! empty( $form->invoice ) ) {
-    $columns = getpaid_invoice_item_columns( $form->invoice );
+if (!empty($form->invoice)) {
+    $columns = getpaid_invoice_item_columns($form->invoice);
 }
 
-if ( isset( $columns['tax_rate'] ) ) {
-    unset( $columns['tax_rate'] );
+if (isset($columns['tax_rate'])) {
+    unset($columns['tax_rate']);
 }
 
-$columns = apply_filters( 'getpaid_payment_form_cart_table_columns', $columns, $form );
+$columns = apply_filters('getpaid_payment_form_cart_table_columns', $columns, $form);
 
-do_action( 'getpaid_before_payment_form_cart', $form );
+do_action('getpaid_before_payment_form_cart', $form);
 
 ?>
     <div class="getpaid-payment-form-items-cart border form-group">
@@ -35,9 +35,9 @@ 
 
         <div class="getpaid-payment-form-items-cart-header font-weight-bold bg-light border-bottom py-2 px-3">
             <div class="form-row">
-                <?php foreach ( $columns as $key => $label ) : ?>
-                    <div class="<?php echo 'name' == $key ? 'col-12 col-sm-6' : 'col-12 col-sm' ?> getpaid-form-cart-item-<?php echo sanitize_html_class( $key ); ?>">
-                        <?php echo sanitize_text_field( $label ); ?>
+                <?php foreach ($columns as $key => $label) : ?>
+                    <div class="<?php echo 'name' == $key ? 'col-12 col-sm-6' : 'col-12 col-sm' ?> getpaid-form-cart-item-<?php echo sanitize_html_class($key); ?>">
+                        <?php echo sanitize_text_field($label); ?>
                     </div>
                 <?php endforeach; ?>
             </div>
@@ -46,16 +46,16 @@ 
         <?php
 
             // Display the item totals.
-            foreach ( $form->get_items() as $item ) {
-                wpinv_get_template( 'payment-forms/cart-item.php', compact( 'form', 'item', 'columns' ) );
+            foreach ($form->get_items() as $item) {
+                wpinv_get_template('payment-forms/cart-item.php', compact('form', 'item', 'columns'));
             }
 
             // Display the cart totals.
-            wpinv_get_template( 'payment-forms/cart-totals.php', compact( 'form' ) );
+            wpinv_get_template('payment-forms/cart-totals.php', compact('form'));
 
         ?>
     </div>
 
 <?php 
 
-do_action( 'getpaid_after_payment_form_cart', $form );
+do_action('getpaid_after_payment_form_cart', $form);

vendor/ayecode/wp-ayecode-ui/includes/ayecode-ui-settings.php

Braces +14 added lines, -6 removed lines

@@ -126,8 +126,12 @@ 
 		public function constants(){
 			define('AUI_PRIMARY_COLOR_ORIGINAL', "#1e73be");
 			define('AUI_SECONDARY_COLOR_ORIGINAL', '#6c757d');
-			if (!defined('AUI_PRIMARY_COLOR')) define('AUI_PRIMARY_COLOR', AUI_PRIMARY_COLOR_ORIGINAL);
-			if (!defined('AUI_SECONDARY_COLOR')) define('AUI_SECONDARY_COLOR', AUI_SECONDARY_COLOR_ORIGINAL);
+			if (!defined('AUI_PRIMARY_COLOR')) {
+			    define('AUI_PRIMARY_COLOR', AUI_PRIMARY_COLOR_ORIGINAL);
+			}
+			if (!defined('AUI_SECONDARY_COLOR')) {
+			    define('AUI_SECONDARY_COLOR', AUI_SECONDARY_COLOR_ORIGINAL);
+			}
 		}
 
 		/**
@@ -233,7 +237,7 @@ 
 
 			if( is_admin() && !$this->is_aui_screen()){
 				// don't add wp-admin scripts if not requested to
-			}else{
+			} else{
 				$css_setting = current_action() == 'wp_enqueue_scripts' ? 'css' : 'css_backend';
 
 				$rtl = is_rtl() ? '-rtl' : '';
@@ -1051,7 +1055,7 @@ 
 
 			if( is_admin() && !$this->is_aui_screen()){
 				// don't add wp-admin scripts if not requested to
-			}else {
+			} else {
 
 				$js_setting = current_action() == 'wp_enqueue_scripts' ? 'js' : 'js_backend';
 
@@ -2093,7 +2097,9 @@ 
 		 * @return mixed
 		 */
 		public static function minify_js($input) {
-			if(trim($input) === "") return $input;
+			if(trim($input) === "") {
+			    return $input;
+			}
 			return preg_replace(
 				array(
 					// Remove comment(s)
@@ -2125,7 +2131,9 @@ 
 		 * @return mixed
 		 */
 		public static function minify_css($input) {
-			if(trim($input) === "") return $input;
+			if(trim($input) === "") {
+			    return $input;
+			}
 			return preg_replace(
 				array(
 					// Remove comment(s)

Indentation +1223 added lines, -1223 removed lines

@@ -13,7 +13,7 @@ 
  * Bail if we are not in WP.
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -21,236 +21,236 @@ 
  */
 if ( ! class_exists( 'AyeCode_UI_Settings' ) ) {
 
-	/**
-	 * A Class to be able to change settings for Font Awesome.
-	 *
-	 * Class AyeCode_UI_Settings
-	 * @ver 1.0.0
-	 * @todo decide how to implement textdomain
-	 */
-	class AyeCode_UI_Settings {
-
-		/**
-		 * Class version version.
-		 *
-		 * @var string
-		 */
-		public $version = '0.1.51';
-
-		/**
-		 * Class textdomain.
-		 *
-		 * @var string
-		 */
-		public $textdomain = 'aui';
-
-		/**
-		 * Latest version of Bootstrap at time of publish published.
-		 *
-		 * @var string
-		 */
-		public $latest = "4.5.3";
-
-		/**
-		 * Current version of select2 being used.
-		 *
-		 * @var string
-		 */
-		public $select2_version = "4.0.11";
-
-		/**
-		 * The title.
-		 *
-		 * @var string
-		 */
-		public $name = 'AyeCode UI';
-
-		/**
-		 * The relative url to the assets.
-		 *
-		 * @var string
-		 */
-		public $url = '';
-
-		/**
-		 * Holds the settings values.
-		 *
-		 * @var array
-		 */
-		private $settings;
-
-		/**
-		 * AyeCode_UI_Settings instance.
-		 *
-		 * @access private
-		 * @since  1.0.0
-		 * @var    AyeCode_UI_Settings There can be only one!
-		 */
-		private static $instance = null;
-
-		/**
-		 * Main AyeCode_UI_Settings Instance.
-		 *
-		 * Ensures only one instance of AyeCode_UI_Settings is loaded or can be loaded.
-		 *
-		 * @since 1.0.0
-		 * @static
-		 * @return AyeCode_UI_Settings - Main instance.
-		 */
-		public static function instance() {
-			if ( ! isset( self::$instance ) && ! ( self::$instance instanceof AyeCode_UI_Settings ) ) {
-
-				self::$instance = new AyeCode_UI_Settings;
-
-				add_action( 'init', array( self::$instance, 'init' ) ); // set settings
-
-				if ( is_admin() ) {
-					add_action( 'admin_menu', array( self::$instance, 'menu_item' ) );
-					add_action( 'admin_init', array( self::$instance, 'register_settings' ) );
-
-					// Maybe show example page
-					add_action( 'template_redirect', array( self::$instance,'maybe_show_examples' ) );
-				}
-
-				add_action( 'customize_register', array( self::$instance, 'customizer_settings' ));
-
-				do_action( 'ayecode_ui_settings_loaded' );
-			}
-
-			return self::$instance;
-		}
-
-		/**
-		 * Setup some constants.
-		 */
-		public function constants(){
-			define('AUI_PRIMARY_COLOR_ORIGINAL', "#1e73be");
-			define('AUI_SECONDARY_COLOR_ORIGINAL', '#6c757d');
-			if (!defined('AUI_PRIMARY_COLOR')) define('AUI_PRIMARY_COLOR', AUI_PRIMARY_COLOR_ORIGINAL);
-			if (!defined('AUI_SECONDARY_COLOR')) define('AUI_SECONDARY_COLOR', AUI_SECONDARY_COLOR_ORIGINAL);
-		}
-
-		/**
-		 * Initiate the settings and add the required action hooks.
-		 */
-		public function init() {
-			$this->constants();
-			$this->settings = $this->get_settings();
-			$this->url = $this->get_url();
-
-			/**
-			 * Maybe load CSS
-			 *
-			 * We load super early in case there is a theme version that might change the colors
-			 */
-			if ( $this->settings['css'] ) {
-				add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
-			}
-			if ( $this->settings['css_backend'] && $this->load_admin_scripts() ) {
-				add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
-			}
-
-			// maybe load JS
-			if ( $this->settings['js'] ) {
-				$priority = $this->is_bs3_compat() ? 100 : 1;
-				add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), $priority );
-			}
-			if ( $this->settings['js_backend'] && $this->load_admin_scripts() ) {
-				add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 1 );
-			}
-
-			// Maybe set the HTML font size
-			if ( $this->settings['html_font_size'] ) {
-				add_action( 'wp_footer', array( $this, 'html_font_size' ), 10 );
-			}
-
-
-		}
-
-		/**
-		 * Check if we should load the admin scripts or not.
-		 *
-		 * @return bool
-		 */
-		public function load_admin_scripts(){
-			$result = true;
-
-			// check if specifically disabled
-			if(!empty($this->settings['disable_admin'])){
-				$url_parts = explode("\n",$this->settings['disable_admin']);
-				foreach($url_parts as $part){
-					if( strpos($_SERVER['REQUEST_URI'], trim($part)) !== false ){
-						return false; // return early, no point checking further
-					}
-				}
-			}
-
-			return $result;
-		}
-
-		/**
-		 * Add a html font size to the footer.
-		 */
-		public function html_font_size(){
-			$this->settings = $this->get_settings();
-			echo "<style>html{font-size:".absint($this->settings['html_font_size'])."px;}</style>";
-		}
+    /**
+     * A Class to be able to change settings for Font Awesome.
+     *
+     * Class AyeCode_UI_Settings
+     * @ver 1.0.0
+     * @todo decide how to implement textdomain
+     */
+    class AyeCode_UI_Settings {
+
+        /**
+         * Class version version.
+         *
+         * @var string
+         */
+        public $version = '0.1.51';
+
+        /**
+         * Class textdomain.
+         *
+         * @var string
+         */
+        public $textdomain = 'aui';
+
+        /**
+         * Latest version of Bootstrap at time of publish published.
+         *
+         * @var string
+         */
+        public $latest = "4.5.3";
+
+        /**
+         * Current version of select2 being used.
+         *
+         * @var string
+         */
+        public $select2_version = "4.0.11";
+
+        /**
+         * The title.
+         *
+         * @var string
+         */
+        public $name = 'AyeCode UI';
+
+        /**
+         * The relative url to the assets.
+         *
+         * @var string
+         */
+        public $url = '';
+
+        /**
+         * Holds the settings values.
+         *
+         * @var array
+         */
+        private $settings;
+
+        /**
+         * AyeCode_UI_Settings instance.
+         *
+         * @access private
+         * @since  1.0.0
+         * @var    AyeCode_UI_Settings There can be only one!
+         */
+        private static $instance = null;
+
+        /**
+         * Main AyeCode_UI_Settings Instance.
+         *
+         * Ensures only one instance of AyeCode_UI_Settings is loaded or can be loaded.
+         *
+         * @since 1.0.0
+         * @static
+         * @return AyeCode_UI_Settings - Main instance.
+         */
+        public static function instance() {
+            if ( ! isset( self::$instance ) && ! ( self::$instance instanceof AyeCode_UI_Settings ) ) {
+
+                self::$instance = new AyeCode_UI_Settings;
+
+                add_action( 'init', array( self::$instance, 'init' ) ); // set settings
+
+                if ( is_admin() ) {
+                    add_action( 'admin_menu', array( self::$instance, 'menu_item' ) );
+                    add_action( 'admin_init', array( self::$instance, 'register_settings' ) );
+
+                    // Maybe show example page
+                    add_action( 'template_redirect', array( self::$instance,'maybe_show_examples' ) );
+                }
 
-		/**
-		 * Check if the current admin screen should load scripts.
-		 * 
-		 * @return bool
-		 */
-		public function is_aui_screen(){
-			$load = false;
-			// check if we should load or not
-			if ( is_admin() ) {
-				// Only enable on set pages
-				$aui_screens = array(
-					'page',
-					'post',
-					'settings_page_ayecode-ui-settings',
-					'appearance_page_gutenberg-widgets'
-				);
-				$screen_ids = apply_filters( 'aui_screen_ids', $aui_screens );
-
-				$screen = get_current_screen();
+                add_action( 'customize_register', array( self::$instance, 'customizer_settings' ));
+
+                do_action( 'ayecode_ui_settings_loaded' );
+            }
+
+            return self::$instance;
+        }
+
+        /**
+         * Setup some constants.
+         */
+        public function constants(){
+            define('AUI_PRIMARY_COLOR_ORIGINAL', "#1e73be");
+            define('AUI_SECONDARY_COLOR_ORIGINAL', '#6c757d');
+            if (!defined('AUI_PRIMARY_COLOR')) define('AUI_PRIMARY_COLOR', AUI_PRIMARY_COLOR_ORIGINAL);
+            if (!defined('AUI_SECONDARY_COLOR')) define('AUI_SECONDARY_COLOR', AUI_SECONDARY_COLOR_ORIGINAL);
+        }
+
+        /**
+         * Initiate the settings and add the required action hooks.
+         */
+        public function init() {
+            $this->constants();
+            $this->settings = $this->get_settings();
+            $this->url = $this->get_url();
+
+            /**
+             * Maybe load CSS
+             *
+             * We load super early in case there is a theme version that might change the colors
+             */
+            if ( $this->settings['css'] ) {
+                add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
+            }
+            if ( $this->settings['css_backend'] && $this->load_admin_scripts() ) {
+                add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
+            }
+
+            // maybe load JS
+            if ( $this->settings['js'] ) {
+                $priority = $this->is_bs3_compat() ? 100 : 1;
+                add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), $priority );
+            }
+            if ( $this->settings['js_backend'] && $this->load_admin_scripts() ) {
+                add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 1 );
+            }
+
+            // Maybe set the HTML font size
+            if ( $this->settings['html_font_size'] ) {
+                add_action( 'wp_footer', array( $this, 'html_font_size' ), 10 );
+            }
+
+
+        }
+
+        /**
+         * Check if we should load the admin scripts or not.
+         *
+         * @return bool
+         */
+        public function load_admin_scripts(){
+            $result = true;
+
+            // check if specifically disabled
+            if(!empty($this->settings['disable_admin'])){
+                $url_parts = explode("\n",$this->settings['disable_admin']);
+                foreach($url_parts as $part){
+                    if( strpos($_SERVER['REQUEST_URI'], trim($part)) !== false ){
+                        return false; // return early, no point checking further
+                    }
+                }
+            }
+
+            return $result;
+        }
+
+        /**
+         * Add a html font size to the footer.
+         */
+        public function html_font_size(){
+            $this->settings = $this->get_settings();
+            echo "<style>html{font-size:".absint($this->settings['html_font_size'])."px;}</style>";
+        }
+
+        /**
+         * Check if the current admin screen should load scripts.
+         * 
+         * @return bool
+         */
+        public function is_aui_screen(){
+            $load = false;
+            // check if we should load or not
+            if ( is_admin() ) {
+                // Only enable on set pages
+                $aui_screens = array(
+                    'page',
+                    'post',
+                    'settings_page_ayecode-ui-settings',
+                    'appearance_page_gutenberg-widgets'
+                );
+                $screen_ids = apply_filters( 'aui_screen_ids', $aui_screens );
+
+                $screen = get_current_screen();
 
 //				echo '###'.$screen->id;
 				
-				if ( $screen && in_array( $screen->id, $screen_ids ) ) {
-					$load = true;
-				}
-			}
+                if ( $screen && in_array( $screen->id, $screen_ids ) ) {
+                    $load = true;
+                }
+            }
 
-			return $load;
-		}
+            return $load;
+        }
 
-		/**
-		 * Adds the styles.
-		 */
-		public function enqueue_style() {
+        /**
+         * Adds the styles.
+         */
+        public function enqueue_style() {
 
-			if( is_admin() && !$this->is_aui_screen()){
-				// don't add wp-admin scripts if not requested to
-			}else{
-				$css_setting = current_action() == 'wp_enqueue_scripts' ? 'css' : 'css_backend';
+            if( is_admin() && !$this->is_aui_screen()){
+                // don't add wp-admin scripts if not requested to
+            }else{
+                $css_setting = current_action() == 'wp_enqueue_scripts' ? 'css' : 'css_backend';
 
-				$rtl = is_rtl() ? '-rtl' : '';
+                $rtl = is_rtl() ? '-rtl' : '';
 
-				if($this->settings[$css_setting]){
-					$compatibility = $this->settings[$css_setting]=='core' ? false : true;
-					$url = $this->settings[$css_setting]=='core' ? $this->url.'assets/css/ayecode-ui'.$rtl.'.css' : $this->url.'assets/css/ayecode-ui-compatibility'.$rtl.'.css';
-					wp_register_style( 'ayecode-ui', $url, array(), $this->latest );
-					wp_enqueue_style( 'ayecode-ui' );
+                if($this->settings[$css_setting]){
+                    $compatibility = $this->settings[$css_setting]=='core' ? false : true;
+                    $url = $this->settings[$css_setting]=='core' ? $this->url.'assets/css/ayecode-ui'.$rtl.'.css' : $this->url.'assets/css/ayecode-ui-compatibility'.$rtl.'.css';
+                    wp_register_style( 'ayecode-ui', $url, array(), $this->latest );
+                    wp_enqueue_style( 'ayecode-ui' );
 
-					// flatpickr
-					wp_register_style( 'flatpickr', $this->url.'assets/css/flatpickr.min.css', array(), $this->latest );
+                    // flatpickr
+                    wp_register_style( 'flatpickr', $this->url.'assets/css/flatpickr.min.css', array(), $this->latest );
 
 
-					// fix some wp-admin issues
-					if(is_admin()){
-						$custom_css = "
+                    // fix some wp-admin issues
+                    if(is_admin()){
+                        $custom_css = "
                 body{
                     background-color: #f1f1f1;
                     font-family: -apple-system,BlinkMacSystemFont,\"Segoe UI\",Roboto,Oxygen-Sans,Ubuntu,Cantarell,\"Helvetica Neue\",sans-serif;
@@ -292,35 +292,35 @@ 
 				}
                 ";
 
-						// @todo, remove once fixed :: fix for this bug https://github.com/WordPress/gutenberg/issues/14377
-						$custom_css .= "
+                        // @todo, remove once fixed :: fix for this bug https://github.com/WordPress/gutenberg/issues/14377
+                        $custom_css .= "
 						.edit-post-sidebar input[type=color].components-text-control__input{
 						    padding: 0;
 						}
 					";
-						wp_add_inline_style( 'ayecode-ui', $custom_css );
-					}
+                        wp_add_inline_style( 'ayecode-ui', $custom_css );
+                    }
 
-					// custom changes
-					wp_add_inline_style( 'ayecode-ui', self::custom_css($compatibility) );
+                    // custom changes
+                    wp_add_inline_style( 'ayecode-ui', self::custom_css($compatibility) );
 
-				}
-			}
+                }
+            }
 
 
-		}
+        }
+
+        /**
+         * Get inline script used if bootstrap enqueued
+         *
+         * If this remains small then its best to use this than to add another JS file.
+         */
+        public function inline_script() {
+            // Flatpickr calendar locale
+            $flatpickr_locale = self::flatpickr_locale();
 
-		/**
-		 * Get inline script used if bootstrap enqueued
-		 *
-		 * If this remains small then its best to use this than to add another JS file.
-		 */
-		public function inline_script() {
-			// Flatpickr calendar locale
-			$flatpickr_locale = self::flatpickr_locale();
-
-			ob_start();
-			?>
+            ob_start();
+            ?>
 			<script>
 				/**
 				 * An AUI bootstrap adaptation of GreedyNav.js ( by Luke Jackson ).
@@ -1009,29 +1009,29 @@ 
 				});
 			</script>
 			<?php
-			$output = ob_get_clean();
+            $output = ob_get_clean();
 
 
 
-			/*
+            /*
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
-			return str_replace( array(
-				'<script>',
-				'</script>'
-			), '', self::minify_js($output) );
-		}
-
-
-		/**
-		 * JS to help with conflict issues with other plugins and themes using bootstrap v3.
-		 *
-		 * @TODO we may need this when other conflicts arrise.
-		 * @return mixed
-		 */
-		public static function bs3_compat_js() {
-			ob_start();
-			?>
+            return str_replace( array(
+                '<script>',
+                '</script>'
+            ), '', self::minify_js($output) );
+        }
+
+
+        /**
+         * JS to help with conflict issues with other plugins and themes using bootstrap v3.
+         *
+         * @TODO we may need this when other conflicts arrise.
+         * @return mixed
+         */
+        public static function bs3_compat_js() {
+            ob_start();
+            ?>
 			<script>
 				<?php if( defined( 'FUSION_BUILDER_VERSION' ) ){ ?>
 				/* With Avada builder */
@@ -1039,20 +1039,20 @@ 
 				<?php } ?>
 			</script>
 			<?php
-			return str_replace( array(
-				'<script>',
-				'</script>'
-			), '', ob_get_clean());
-		}
-
-		/**
-		 * Get inline script used if bootstrap file browser enqueued.
-		 *
-		 * If this remains small then its best to use this than to add another JS file.
-		 */
-		public function inline_script_file_browser(){
-			ob_start();
-			?>
+            return str_replace( array(
+                '<script>',
+                '</script>'
+            ), '', ob_get_clean());
+        }
+
+        /**
+         * Get inline script used if bootstrap file browser enqueued.
+         *
+         * If this remains small then its best to use this than to add another JS file.
+         */
+        public function inline_script_file_browser(){
+            ob_start();
+            ?>
 			<script>
 				// run on doc ready
 				jQuery(document).ready(function () {
@@ -1060,192 +1060,192 @@ 
 				});
 			</script>
 			<?php
-			$output = ob_get_clean();
+            $output = ob_get_clean();
 
-			/*
+            /*
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
-			return str_replace( array(
-				'<script>',
-				'</script>'
-			), '', $output );
-		}
-
-		/**
-		 * Adds the Font Awesome JS.
-		 */
-		public function enqueue_scripts() {
-
-			if( is_admin() && !$this->is_aui_screen()){
-				// don't add wp-admin scripts if not requested to
-			}else {
-
-				$js_setting = current_action() == 'wp_enqueue_scripts' ? 'js' : 'js_backend';
-
-				// select2
-				wp_register_script( 'select2', $this->url . 'assets/js/select2.min.js', array( 'jquery' ), $this->select2_version );
-
-				// flatpickr
-				wp_register_script( 'flatpickr', $this->url . 'assets/js/flatpickr.min.js', array(), $this->latest );
-
-				// Bootstrap file browser
-				wp_register_script( 'aui-custom-file-input', $url = $this->url . 'assets/js/bs-custom-file-input.min.js', array( 'jquery' ), $this->select2_version );
-				wp_add_inline_script( 'aui-custom-file-input', $this->inline_script_file_browser() );
-
-				$load_inline = false;
-
-				if ( $this->settings[ $js_setting ] == 'core-popper' ) {
-					// Bootstrap bundle
-					$url = $this->url . 'assets/js/bootstrap.bundle.min.js';
-					wp_register_script( 'bootstrap-js-bundle', $url, array(
-						'select2',
-						'jquery'
-					), $this->latest, $this->is_bs3_compat() );
-					// if in admin then add to footer for compatibility.
-					is_admin() ? wp_enqueue_script( 'bootstrap-js-bundle', '', null, null, true ) : wp_enqueue_script( 'bootstrap-js-bundle' );
-					$script = $this->inline_script();
-					wp_add_inline_script( 'bootstrap-js-bundle', $script );
-				} elseif ( $this->settings[ $js_setting ] == 'popper' ) {
-					$url = $this->url . 'assets/js/popper.min.js';
-					wp_register_script( 'bootstrap-js-popper', $url, array( 'select2', 'jquery' ), $this->latest );
-					wp_enqueue_script( 'bootstrap-js-popper' );
-					$load_inline = true;
-				} else {
-					$load_inline = true;
-				}
-
-				// Load needed inline scripts by faking the loading of a script if the main script is not being loaded
-				if ( $load_inline ) {
-					wp_register_script( 'bootstrap-dummy', '', array( 'select2', 'jquery' ) );
-					wp_enqueue_script( 'bootstrap-dummy' );
-					$script = $this->inline_script();
-					wp_add_inline_script( 'bootstrap-dummy', $script );
-				}
-			}
-
-		}
-
-		/**
-		 * Enqueue flatpickr if called.
-		 */
-		public function enqueue_flatpickr(){
-			wp_enqueue_style( 'flatpickr' );
-			wp_enqueue_script( 'flatpickr' );
-		}
-
-		/**
-		 * Get the url path to the current folder.
-		 *
-		 * @return string
-		 */
-		public function get_url() {
-
-			$url = '';
-			// check if we are inside a plugin
-			$file_dir = str_replace( "/includes","", wp_normalize_path( dirname( __FILE__ ) ) );
-
-			// add check in-case user has changed wp-content dir name.
-			$wp_content_folder_name = basename(WP_CONTENT_DIR);
-			$dir_parts = explode("/$wp_content_folder_name/",$file_dir);
-			$url_parts = explode("/$wp_content_folder_name/",plugins_url());
-
-			if(!empty($url_parts[0]) && !empty($dir_parts[1])){
-				$url = trailingslashit( $url_parts[0]."/$wp_content_folder_name/".$dir_parts[1] );
-			}
-
-			return $url;
-		}
-
-		/**
-		 * Register the database settings with WordPress.
-		 */
-		public function register_settings() {
-			register_setting( 'ayecode-ui-settings', 'ayecode-ui-settings' );
-		}
-
-		/**
-		 * Add the WordPress settings menu item.
-		 * @since 1.0.10 Calling function name direct will fail theme check so we don't.
-		 */
-		public function menu_item() {
-			$menu_function = 'add' . '_' . 'options' . '_' . 'page'; // won't pass theme check if function name present in theme
-			call_user_func( $menu_function, $this->name, $this->name, 'manage_options', 'ayecode-ui-settings', array(
-				$this,
-				'settings_page'
-			) );
-		}
-
-		/**
-		 * Get a list of themes and their default JS settings.
-		 *
-		 * @return array
-		 */
-		public function theme_js_settings(){
-			return array(
-				'ayetheme' => 'popper',
-				'listimia' => 'required',
-				'listimia_backend' => 'core-popper',
-				//'avada'    => 'required', // removed as we now add compatibility
-			);
-		}
-
-		/**
-		 * Get the current Font Awesome output settings.
-		 *
-		 * @return array The array of settings.
-		 */
-		public function get_settings() {
-
-			$db_settings = get_option( 'ayecode-ui-settings' );
-			$js_default = 'core-popper';
-			$js_default_backend = $js_default;
-
-			// maybe set defaults (if no settings set)
-			if(empty($db_settings)){
-				$active_theme = strtolower( get_template() ); // active parent theme.
-				$theme_js_settings = self::theme_js_settings();
-				if(isset($theme_js_settings[$active_theme])){
-					$js_default = $theme_js_settings[$active_theme];
-					$js_default_backend = isset($theme_js_settings[$active_theme."_backend"]) ? $theme_js_settings[$active_theme."_backend"] : $js_default;
-				}
-			}
-
-			$defaults = array(
-				'css'       => 'compatibility', // core, compatibility
-				'js'        => $js_default, // js to load, core-popper, popper
-				'html_font_size'        => '16', // js to load, core-popper, popper
-				'css_backend'       => 'compatibility', // core, compatibility
-				'js_backend'        => $js_default_backend, // js to load, core-popper, popper
-				'disable_admin'     =>  '', // URL snippets to disable loading on admin
-			);
-
-			$settings = wp_parse_args( $db_settings, $defaults );
-
-			/**
-			 * Filter the Bootstrap settings.
-			 *
-			 * @todo if we add this filer people might use it and then it defeates the purpose of this class :/
-			 */
-			return $this->settings = apply_filters( 'ayecode-ui-settings', $settings, $db_settings, $defaults );
-		}
-
+            return str_replace( array(
+                '<script>',
+                '</script>'
+            ), '', $output );
+        }
+
+        /**
+         * Adds the Font Awesome JS.
+         */
+        public function enqueue_scripts() {
+
+            if( is_admin() && !$this->is_aui_screen()){
+                // don't add wp-admin scripts if not requested to
+            }else {
+
+                $js_setting = current_action() == 'wp_enqueue_scripts' ? 'js' : 'js_backend';
+
+                // select2
+                wp_register_script( 'select2', $this->url . 'assets/js/select2.min.js', array( 'jquery' ), $this->select2_version );
+
+                // flatpickr
+                wp_register_script( 'flatpickr', $this->url . 'assets/js/flatpickr.min.js', array(), $this->latest );
+
+                // Bootstrap file browser
+                wp_register_script( 'aui-custom-file-input', $url = $this->url . 'assets/js/bs-custom-file-input.min.js', array( 'jquery' ), $this->select2_version );
+                wp_add_inline_script( 'aui-custom-file-input', $this->inline_script_file_browser() );
+
+                $load_inline = false;
+
+                if ( $this->settings[ $js_setting ] == 'core-popper' ) {
+                    // Bootstrap bundle
+                    $url = $this->url . 'assets/js/bootstrap.bundle.min.js';
+                    wp_register_script( 'bootstrap-js-bundle', $url, array(
+                        'select2',
+                        'jquery'
+                    ), $this->latest, $this->is_bs3_compat() );
+                    // if in admin then add to footer for compatibility.
+                    is_admin() ? wp_enqueue_script( 'bootstrap-js-bundle', '', null, null, true ) : wp_enqueue_script( 'bootstrap-js-bundle' );
+                    $script = $this->inline_script();
+                    wp_add_inline_script( 'bootstrap-js-bundle', $script );
+                } elseif ( $this->settings[ $js_setting ] == 'popper' ) {
+                    $url = $this->url . 'assets/js/popper.min.js';
+                    wp_register_script( 'bootstrap-js-popper', $url, array( 'select2', 'jquery' ), $this->latest );
+                    wp_enqueue_script( 'bootstrap-js-popper' );
+                    $load_inline = true;
+                } else {
+                    $load_inline = true;
+                }
 
-		/**
-		 * The settings page html output.
-		 */
-		public function settings_page() {
-			if ( ! current_user_can( 'manage_options' ) ) {
-				wp_die( __( 'You do not have sufficient permissions to access this page.', 'aui' ) );
-			}
-			?>
+                // Load needed inline scripts by faking the loading of a script if the main script is not being loaded
+                if ( $load_inline ) {
+                    wp_register_script( 'bootstrap-dummy', '', array( 'select2', 'jquery' ) );
+                    wp_enqueue_script( 'bootstrap-dummy' );
+                    $script = $this->inline_script();
+                    wp_add_inline_script( 'bootstrap-dummy', $script );
+                }
+            }
+
+        }
+
+        /**
+         * Enqueue flatpickr if called.
+         */
+        public function enqueue_flatpickr(){
+            wp_enqueue_style( 'flatpickr' );
+            wp_enqueue_script( 'flatpickr' );
+        }
+
+        /**
+         * Get the url path to the current folder.
+         *
+         * @return string
+         */
+        public function get_url() {
+
+            $url = '';
+            // check if we are inside a plugin
+            $file_dir = str_replace( "/includes","", wp_normalize_path( dirname( __FILE__ ) ) );
+
+            // add check in-case user has changed wp-content dir name.
+            $wp_content_folder_name = basename(WP_CONTENT_DIR);
+            $dir_parts = explode("/$wp_content_folder_name/",$file_dir);
+            $url_parts = explode("/$wp_content_folder_name/",plugins_url());
+
+            if(!empty($url_parts[0]) && !empty($dir_parts[1])){
+                $url = trailingslashit( $url_parts[0]."/$wp_content_folder_name/".$dir_parts[1] );
+            }
+
+            return $url;
+        }
+
+        /**
+         * Register the database settings with WordPress.
+         */
+        public function register_settings() {
+            register_setting( 'ayecode-ui-settings', 'ayecode-ui-settings' );
+        }
+
+        /**
+         * Add the WordPress settings menu item.
+         * @since 1.0.10 Calling function name direct will fail theme check so we don't.
+         */
+        public function menu_item() {
+            $menu_function = 'add' . '_' . 'options' . '_' . 'page'; // won't pass theme check if function name present in theme
+            call_user_func( $menu_function, $this->name, $this->name, 'manage_options', 'ayecode-ui-settings', array(
+                $this,
+                'settings_page'
+            ) );
+        }
+
+        /**
+         * Get a list of themes and their default JS settings.
+         *
+         * @return array
+         */
+        public function theme_js_settings(){
+            return array(
+                'ayetheme' => 'popper',
+                'listimia' => 'required',
+                'listimia_backend' => 'core-popper',
+                //'avada'    => 'required', // removed as we now add compatibility
+            );
+        }
+
+        /**
+         * Get the current Font Awesome output settings.
+         *
+         * @return array The array of settings.
+         */
+        public function get_settings() {
+
+            $db_settings = get_option( 'ayecode-ui-settings' );
+            $js_default = 'core-popper';
+            $js_default_backend = $js_default;
+
+            // maybe set defaults (if no settings set)
+            if(empty($db_settings)){
+                $active_theme = strtolower( get_template() ); // active parent theme.
+                $theme_js_settings = self::theme_js_settings();
+                if(isset($theme_js_settings[$active_theme])){
+                    $js_default = $theme_js_settings[$active_theme];
+                    $js_default_backend = isset($theme_js_settings[$active_theme."_backend"]) ? $theme_js_settings[$active_theme."_backend"] : $js_default;
+                }
+            }
+
+            $defaults = array(
+                'css'       => 'compatibility', // core, compatibility
+                'js'        => $js_default, // js to load, core-popper, popper
+                'html_font_size'        => '16', // js to load, core-popper, popper
+                'css_backend'       => 'compatibility', // core, compatibility
+                'js_backend'        => $js_default_backend, // js to load, core-popper, popper
+                'disable_admin'     =>  '', // URL snippets to disable loading on admin
+            );
+
+            $settings = wp_parse_args( $db_settings, $defaults );
+
+            /**
+             * Filter the Bootstrap settings.
+             *
+             * @todo if we add this filer people might use it and then it defeates the purpose of this class :/
+             */
+            return $this->settings = apply_filters( 'ayecode-ui-settings', $settings, $db_settings, $defaults );
+        }
+
+
+        /**
+         * The settings page html output.
+         */
+        public function settings_page() {
+            if ( ! current_user_can( 'manage_options' ) ) {
+                wp_die( __( 'You do not have sufficient permissions to access this page.', 'aui' ) );
+            }
+            ?>
 			<div class="wrap">
 				<h1><?php echo $this->name; ?></h1>
 				<p><?php _e("Here you can adjust settings if you are having compatibility issues.",'aui');?></p>
 				<form method="post" action="options.php">
 					<?php
-					settings_fields( 'ayecode-ui-settings' );
-					do_settings_sections( 'ayecode-ui-settings' );
-					?>
+                    settings_fields( 'ayecode-ui-settings' );
+                    do_settings_sections( 'ayecode-ui-settings' );
+                    ?>
 
 					<h2><?php _e( 'Frontend', 'aui' ); ?></h2>
 					<table class="form-table wpbs-table-settings">
@@ -1325,60 +1325,60 @@ 
 					</table>
 
 					<?php
-					submit_button();
-					?>
+                    submit_button();
+                    ?>
 				</form>
 
 				<div id="wpbs-version"><?php echo $this->version; ?></div>
 			</div>
 
 			<?php
-		}
-
-		public function customizer_settings($wp_customize){
-			$wp_customize->add_section('aui_settings', array(
-				'title'    => __('AyeCode UI','aui'),
-				'priority' => 120,
-			));
-
-			//  =============================
-			//  = Color Picker              =
-			//  =============================
-			$wp_customize->add_setting('aui_options[color_primary]', array(
-				'default'           => AUI_PRIMARY_COLOR,
-				'sanitize_callback' => 'sanitize_hex_color',
-				'capability'        => 'edit_theme_options',
-				'type'              => 'option',
-				'transport'         => 'refresh',
-			));
-			$wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_primary', array(
-				'label'    => __('Primary Color','aui'),
-				'section'  => 'aui_settings',
-				'settings' => 'aui_options[color_primary]',
-			)));
-
-			$wp_customize->add_setting('aui_options[color_secondary]', array(
-				'default'           => '#6c757d',
-				'sanitize_callback' => 'sanitize_hex_color',
-				'capability'        => 'edit_theme_options',
-				'type'              => 'option',
-				'transport'         => 'refresh',
-			));
-			$wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_secondary', array(
-				'label'    => __('Secondary Color','aui'),
-				'section'  => 'aui_settings',
-				'settings' => 'aui_options[color_secondary]',
-			)));
-		}
-
-		/**
-		 * CSS to help with conflict issues with other plugins and themes using bootstrap v3.
-		 *
-		 * @return mixed
-		 */
-		public static function bs3_compat_css() {
-			ob_start();
-			?>
+        }
+
+        public function customizer_settings($wp_customize){
+            $wp_customize->add_section('aui_settings', array(
+                'title'    => __('AyeCode UI','aui'),
+                'priority' => 120,
+            ));
+
+            //  =============================
+            //  = Color Picker              =
+            //  =============================
+            $wp_customize->add_setting('aui_options[color_primary]', array(
+                'default'           => AUI_PRIMARY_COLOR,
+                'sanitize_callback' => 'sanitize_hex_color',
+                'capability'        => 'edit_theme_options',
+                'type'              => 'option',
+                'transport'         => 'refresh',
+            ));
+            $wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_primary', array(
+                'label'    => __('Primary Color','aui'),
+                'section'  => 'aui_settings',
+                'settings' => 'aui_options[color_primary]',
+            )));
+
+            $wp_customize->add_setting('aui_options[color_secondary]', array(
+                'default'           => '#6c757d',
+                'sanitize_callback' => 'sanitize_hex_color',
+                'capability'        => 'edit_theme_options',
+                'type'              => 'option',
+                'transport'         => 'refresh',
+            ));
+            $wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_secondary', array(
+                'label'    => __('Secondary Color','aui'),
+                'section'  => 'aui_settings',
+                'settings' => 'aui_options[color_secondary]',
+            )));
+        }
+
+        /**
+         * CSS to help with conflict issues with other plugins and themes using bootstrap v3.
+         *
+         * @return mixed
+         */
+        public static function bs3_compat_css() {
+            ob_start();
+            ?>
 			<style>
 			/* Bootstrap 3 compatibility */
 			body.modal-open .modal-backdrop.show:not(.in) {opacity:0.5;}
@@ -1404,579 +1404,579 @@ 
 			<?php } ?>
 			</style>
 			<?php
-			return str_replace( array(
-				'<style>',
-				'</style>'
-			), '', self::minify_css( ob_get_clean() ) );
-		}
+            return str_replace( array(
+                '<style>',
+                '</style>'
+            ), '', self::minify_css( ob_get_clean() ) );
+        }
 
 
-		public static function custom_css($compatibility = true) {
-			$settings = get_option('aui_options');
+        public static function custom_css($compatibility = true) {
+            $settings = get_option('aui_options');
 
-			ob_start();
+            ob_start();
 
-			$primary_color = !empty($settings['color_primary']) ? $settings['color_primary'] : AUI_PRIMARY_COLOR;
-			$secondary_color = !empty($settings['color_secondary']) ? $settings['color_secondary'] : AUI_SECONDARY_COLOR;
-				//AUI_PRIMARY_COLOR_ORIGINAL
-			?>
+            $primary_color = !empty($settings['color_primary']) ? $settings['color_primary'] : AUI_PRIMARY_COLOR;
+            $secondary_color = !empty($settings['color_secondary']) ? $settings['color_secondary'] : AUI_SECONDARY_COLOR;
+                //AUI_PRIMARY_COLOR_ORIGINAL
+            ?>
 			<style>
 				<?php
 
-					// BS v3 compat
-					if( self::is_bs3_compat() ){
-					    echo self::bs3_compat_css();
-					}
+                    // BS v3 compat
+                    if( self::is_bs3_compat() ){
+                        echo self::bs3_compat_css();
+                    }
 
-					if(!is_admin() && $primary_color != AUI_PRIMARY_COLOR_ORIGINAL){
-						echo self::css_primary($primary_color,$compatibility);
-					}
+                    if(!is_admin() && $primary_color != AUI_PRIMARY_COLOR_ORIGINAL){
+                        echo self::css_primary($primary_color,$compatibility);
+                    }
 
-					if(!is_admin() && $secondary_color != AUI_SECONDARY_COLOR_ORIGINAL){
-						echo self::css_secondary($settings['color_secondary'],$compatibility);
-					}
+                    if(!is_admin() && $secondary_color != AUI_SECONDARY_COLOR_ORIGINAL){
+                        echo self::css_secondary($settings['color_secondary'],$compatibility);
+                    }
 
-					// Set admin bar z-index lower when modal is open.
-					echo ' body.modal-open #wpadminbar{z-index:999}';
+                    // Set admin bar z-index lower when modal is open.
+                    echo ' body.modal-open #wpadminbar{z-index:999}';
                 ?>
 			</style>
 			<?php
 
 
-			/*
+            /*
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
-			return str_replace( array(
-				'<style>',
-				'</style>'
-			), '', self::minify_css( ob_get_clean() ) );
-		}
-
-		/**
-		 * Check if we should add booststrap 3 compatibility changes.
-		 *
-		 * @return bool
-		 */
-		public static function is_bs3_compat(){
-			return defined('AYECODE_UI_BS3_COMPAT') || defined('SVQ_THEME_VERSION') || defined('FUSION_BUILDER_VERSION');
-		}
-
-		public static function css_primary($color_code,$compatibility){;
-			$color_code = sanitize_hex_color($color_code);
-			if(!$color_code){return '';}
-			/**
-			 * c = color, b = background color, o = border-color, f = fill
-			 */
-			$selectors = array(
-				'a' => array('c'),
-				'.btn-primary' => array('b','o'),
-				'.btn-primary.disabled' => array('b','o'),
-				'.btn-primary:disabled' => array('b','o'),
-				'.btn-outline-primary' => array('c','o'),
-				'.btn-outline-primary:hover' => array('b','o'),
-				'.btn-outline-primary:not(:disabled):not(.disabled).active' => array('b','o'),
-				'.btn-outline-primary:not(:disabled):not(.disabled):active' => array('b','o'),
-				'.show>.btn-outline-primary.dropdown-toggle' => array('b','o'),
-				'.btn-link' => array('c'),
-				'.dropdown-item.active' => array('b'),
-				'.custom-control-input:checked~.custom-control-label::before' => array('b','o'),
-				'.custom-checkbox .custom-control-input:indeterminate~.custom-control-label::before' => array('b','o'),
+            return str_replace( array(
+                '<style>',
+                '</style>'
+            ), '', self::minify_css( ob_get_clean() ) );
+        }
+
+        /**
+         * Check if we should add booststrap 3 compatibility changes.
+         *
+         * @return bool
+         */
+        public static function is_bs3_compat(){
+            return defined('AYECODE_UI_BS3_COMPAT') || defined('SVQ_THEME_VERSION') || defined('FUSION_BUILDER_VERSION');
+        }
+
+        public static function css_primary($color_code,$compatibility){;
+            $color_code = sanitize_hex_color($color_code);
+            if(!$color_code){return '';}
+            /**
+             * c = color, b = background color, o = border-color, f = fill
+             */
+            $selectors = array(
+                'a' => array('c'),
+                '.btn-primary' => array('b','o'),
+                '.btn-primary.disabled' => array('b','o'),
+                '.btn-primary:disabled' => array('b','o'),
+                '.btn-outline-primary' => array('c','o'),
+                '.btn-outline-primary:hover' => array('b','o'),
+                '.btn-outline-primary:not(:disabled):not(.disabled).active' => array('b','o'),
+                '.btn-outline-primary:not(:disabled):not(.disabled):active' => array('b','o'),
+                '.show>.btn-outline-primary.dropdown-toggle' => array('b','o'),
+                '.btn-link' => array('c'),
+                '.dropdown-item.active' => array('b'),
+                '.custom-control-input:checked~.custom-control-label::before' => array('b','o'),
+                '.custom-checkbox .custom-control-input:indeterminate~.custom-control-label::before' => array('b','o'),
 //				'.custom-range::-webkit-slider-thumb' => array('b'), // these break the inline rules...
 //				'.custom-range::-moz-range-thumb' => array('b'),
 //				'.custom-range::-ms-thumb' => array('b'),
-				'.nav-pills .nav-link.active' => array('b'),
-				'.nav-pills .show>.nav-link' => array('b'),
-				'.page-link' => array('c'),
-				'.page-item.active .page-link' => array('b','o'),
-				'.badge-primary' => array('b'),
-				'.alert-primary' => array('b','o'),
-				'.progress-bar' => array('b'),
-				'.list-group-item.active' => array('b','o'),
-				'.bg-primary' => array('b','f'),
-				'.btn-link.btn-primary' => array('c'),
-				'.select2-container .select2-results__option--highlighted.select2-results__option[aria-selected=true]' => array('b'),
-			);
-
-			$important_selectors = array(
-				'.bg-primary' => array('b','f'),
-				'.border-primary' => array('o'),
-				'.text-primary' => array('c'),
-			);
-
-			$color = array();
-			$color_i = array();
-			$background = array();
-			$background_i = array();
-			$border = array();
-			$border_i = array();
-			$fill = array();
-			$fill_i = array();
-
-			$output = '';
-
-			// build rules into each type
-			foreach($selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color[] = $selector;}
-				if(isset($types['b'])){$background[] = $selector;}
-				if(isset($types['o'])){$border[] = $selector;}
-				if(isset($types['f'])){$fill[] = $selector;}
-			}
-
-			// build rules into each type
-			foreach($important_selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color_i[] = $selector;}
-				if(isset($types['b'])){$background_i[] = $selector;}
-				if(isset($types['o'])){$border_i[] = $selector;}
-				if(isset($types['f'])){$fill_i[] = $selector;}
-			}
-
-			// add any color rules
-			if(!empty($color)){
-				$output .= implode(",",$color) . "{color: $color_code;} ";
-			}
-			if(!empty($color_i)){
-				$output .= implode(",",$color_i) . "{color: $color_code !important;} ";
-			}
-
-			// add any background color rules
-			if(!empty($background)){
-				$output .= implode(",",$background) . "{background-color: $color_code;} ";
-			}
-			if(!empty($background_i)){
-				$output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
-			}
-
-			// add any border color rules
-			if(!empty($border)){
-				$output .= implode(",",$border) . "{border-color: $color_code;} ";
-			}
-			if(!empty($border_i)){
-				$output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
-			}
-
-			// add any fill color rules
-			if(!empty($fill)){
-				$output .= implode(",",$fill) . "{fill: $color_code;} ";
-			}
-			if(!empty($fill_i)){
-				$output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
-			}
-
-
-			$prefix = $compatibility ? ".bsui " : "";
-
-			// darken
-			$darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
-			$darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
-			$darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
-
-			// lighten
-			$lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
-
-			// opacity see https://css-tricks.com/8-digit-hex-codes/
-			$op_25 = $color_code."40"; // 25% opacity
-
-
-			// button states
-			$output .= $prefix ." .btn-primary:hover, $prefix .btn-primary:focus, $prefix .btn-primary.focus{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
-			$output .= $prefix ." .btn-outline-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-primary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-			$output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active, $prefix .btn-primary:not(:disabled):not(.disabled).active, .show>$prefix .btn-primary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
-			$output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-primary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-
-			// dropdown's
-			$output .= $prefix ." .dropdown-item.active, $prefix .dropdown-item:active{background-color: $color_code;} ";
-
-
-			// input states
-			$output .= $prefix ." .form-control:focus{border-color: ".$lighten_25.";box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-			// page link
-			$output .= $prefix ." .page-link:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-			return $output;
-		}
-
-		public static function css_secondary($color_code,$compatibility){;
-			$color_code = sanitize_hex_color($color_code);
-			if(!$color_code){return '';}
-			/**
-			 * c = color, b = background color, o = border-color, f = fill
-			 */
-			$selectors = array(
-				'.btn-secondary' => array('b','o'),
-				'.btn-secondary.disabled' => array('b','o'),
-				'.btn-secondary:disabled' => array('b','o'),
-				'.btn-outline-secondary' => array('c','o'),
-				'.btn-outline-secondary:hover' => array('b','o'),
-				'.btn-outline-secondary.disabled' => array('c'),
-				'.btn-outline-secondary:disabled' => array('c'),
-				'.btn-outline-secondary:not(:disabled):not(.disabled):active' => array('b','o'),
-				'.btn-outline-secondary:not(:disabled):not(.disabled).active' => array('b','o'),
-				'.btn-outline-secondary.dropdown-toggle' => array('b','o'),
-				'.badge-secondary' => array('b'),
-				'.alert-secondary' => array('b','o'),
-				'.btn-link.btn-secondary' => array('c'),
-			);
-
-			$important_selectors = array(
-				'.bg-secondary' => array('b','f'),
-				'.border-secondary' => array('o'),
-				'.text-secondary' => array('c'),
-			);
-
-			$color = array();
-			$color_i = array();
-			$background = array();
-			$background_i = array();
-			$border = array();
-			$border_i = array();
-			$fill = array();
-			$fill_i = array();
-
-			$output = '';
-
-			// build rules into each type
-			foreach($selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color[] = $selector;}
-				if(isset($types['b'])){$background[] = $selector;}
-				if(isset($types['o'])){$border[] = $selector;}
-				if(isset($types['f'])){$fill[] = $selector;}
-			}
-
-			// build rules into each type
-			foreach($important_selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color_i[] = $selector;}
-				if(isset($types['b'])){$background_i[] = $selector;}
-				if(isset($types['o'])){$border_i[] = $selector;}
-				if(isset($types['f'])){$fill_i[] = $selector;}
-			}
-
-			// add any color rules
-			if(!empty($color)){
-				$output .= implode(",",$color) . "{color: $color_code;} ";
-			}
-			if(!empty($color_i)){
-				$output .= implode(",",$color_i) . "{color: $color_code !important;} ";
-			}
-
-			// add any background color rules
-			if(!empty($background)){
-				$output .= implode(",",$background) . "{background-color: $color_code;} ";
-			}
-			if(!empty($background_i)){
-				$output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
-			}
-
-			// add any border color rules
-			if(!empty($border)){
-				$output .= implode(",",$border) . "{border-color: $color_code;} ";
-			}
-			if(!empty($border_i)){
-				$output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
-			}
-
-			// add any fill color rules
-			if(!empty($fill)){
-				$output .= implode(",",$fill) . "{fill: $color_code;} ";
-			}
-			if(!empty($fill_i)){
-				$output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
-			}
-
-
-			$prefix = $compatibility ? ".bsui " : "";
-
-			// darken
-			$darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
-			$darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
-			$darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
-
-			// lighten
-			$lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
-
-			// opacity see https://css-tricks.com/8-digit-hex-codes/
-			$op_25 = $color_code."40"; // 25% opacity
-
-
-			// button states
-			$output .= $prefix ." .btn-secondary:hover{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
-			$output .= $prefix ." .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-secondary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-			$output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active, $prefix .btn-secondary:not(:disabled):not(.disabled).active, .show>$prefix .btn-secondary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
-			$output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-secondary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
-
-
-			return $output;
-		}
-
-		/**
-		 * Increases or decreases the brightness of a color by a percentage of the current brightness.
-		 *
-		 * @param   string  $hexCode        Supported formats: `#FFF`, `#FFFFFF`, `FFF`, `FFFFFF`
-		 * @param   float   $adjustPercent  A number between -1 and 1. E.g. 0.3 = 30% lighter; -0.4 = 40% darker.
-		 *
-		 * @return  string
-		 */
-		public static function css_hex_lighten_darken($hexCode, $adjustPercent) {
-			$hexCode = ltrim($hexCode, '#');
-
-			if (strlen($hexCode) == 3) {
-				$hexCode = $hexCode[0] . $hexCode[0] . $hexCode[1] . $hexCode[1] . $hexCode[2] . $hexCode[2];
-			}
-
-			$hexCode = array_map('hexdec', str_split($hexCode, 2));
-
-			foreach ($hexCode as & $color) {
-				$adjustableLimit = $adjustPercent < 0 ? $color : 255 - $color;
-				$adjustAmount = ceil($adjustableLimit * $adjustPercent);
-
-				$color = str_pad(dechex($color + $adjustAmount), 2, '0', STR_PAD_LEFT);
-			}
-
-			return '#' . implode($hexCode);
-		}
-
-		/**
-		 * Check if we should display examples.
-		 */
-		public function maybe_show_examples(){
-			if(current_user_can('manage_options') && isset($_REQUEST['preview-aui'])){
-				echo "<head>";
-				wp_head();
-				echo "</head>";
-				echo "<body>";
-				echo $this->get_examples();
-				echo "</body>";
-				exit;
-			}
-		}
-
-		/**
-		 * Get developer examples.
-		 *
-		 * @return string
-		 */
-		public function get_examples(){
-			$output = '';
-
-
-			// open form
-			$output .= "<form class='p-5 m-5 border rounded'>";
-
-			// input example
-			$output .= aui()->input(array(
-				'type'  =>  'text',
-				'id'    =>  'text-example',
-				'name'    =>  'text-example',
-				'placeholder'   => 'text placeholder',
-				'title'   => 'Text input example',
-				'value' =>  '',
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Text input example label'
-			));
-
-			// input example
-			$output .= aui()->input(array(
-				'type'  =>  'url',
-				'id'    =>  'text-example2',
-				'name'    =>  'text-example',
-				'placeholder'   => 'url placeholder',
-				'title'   => 'Text input example',
-				'value' =>  '',
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Text input example label'
-			));
-
-			// checkbox example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'checkbox-example',
-				'name'    =>  'checkbox-example',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Checkbox example',
-				'value' =>  '1',
-				'checked'   => true,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Checkbox checked'
-			));
-
-			// checkbox example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'checkbox-example2',
-				'name'    =>  'checkbox-example2',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Checkbox example',
-				'value' =>  '1',
-				'checked'   => false,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Checkbox un-checked'
-			));
-
-			// switch example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'switch-example',
-				'name'    =>  'switch-example',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Switch example',
-				'value' =>  '1',
-				'checked'   => true,
-				'switch'    => true,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Switch on'
-			));
-
-			// switch example
-			$output .= aui()->input(array(
-				'type'  =>  'checkbox',
-				'id'    =>  'switch-example2',
-				'name'    =>  'switch-example2',
-				'placeholder'   => 'checkbox-example',
-				'title'   => 'Switch example',
-				'value' =>  '1',
-				'checked'   => false,
-				'switch'    => true,
-				'required'  => false,
-				'help_text' => 'help text',
-				'label' => 'Switch off'
-			));
-
-			// close form
-			$output .= "</form>";
-
-			return $output;
-		}
-
-		/**
-		 * Calendar params.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return array Calendar params.
-		 */
-		public static function calendar_params() {
-			$params = array(
-				'month_long_1' => __( 'January', 'aui' ),
-				'month_long_2' => __( 'February', 'aui' ),
-				'month_long_3' => __( 'March', 'aui' ),
-				'month_long_4' => __( 'April', 'aui' ),
-				'month_long_5' => __( 'May', 'aui' ),
-				'month_long_6' => __( 'June', 'aui' ),
-				'month_long_7' => __( 'July', 'aui' ),
-				'month_long_8' => __( 'August', 'aui' ),
-				'month_long_9' => __( 'September', 'aui' ),
-				'month_long_10' => __( 'October', 'aui' ),
-				'month_long_11' => __( 'November', 'aui' ),
-				'month_long_12' => __( 'December', 'aui' ),
-				'month_s_1' => _x( 'Jan', 'January abbreviation', 'aui' ),
-				'month_s_2' => _x( 'Feb', 'February abbreviation', 'aui' ),
-				'month_s_3' => _x( 'Mar', 'March abbreviation', 'aui' ),
-				'month_s_4' => _x( 'Apr', 'April abbreviation', 'aui' ),
-				'month_s_5' => _x( 'May', 'May abbreviation', 'aui' ),
-				'month_s_6' => _x( 'Jun', 'June abbreviation', 'aui' ),
-				'month_s_7' => _x( 'Jul', 'July abbreviation', 'aui' ),
-				'month_s_8' => _x( 'Aug', 'August abbreviation', 'aui' ),
-				'month_s_9' => _x( 'Sep', 'September abbreviation', 'aui' ),
-				'month_s_10' => _x( 'Oct', 'October abbreviation', 'aui' ),
-				'month_s_11' => _x( 'Nov', 'November abbreviation', 'aui' ),
-				'month_s_12' => _x( 'Dec', 'December abbreviation', 'aui' ),
-				'day_s1_1' => _x( 'S', 'Sunday initial', 'aui' ),
-				'day_s1_2' => _x( 'M', 'Monday initial', 'aui' ),
-				'day_s1_3' => _x( 'T', 'Tuesday initial', 'aui' ),
-				'day_s1_4' => _x( 'W', 'Wednesday initial', 'aui' ),
-				'day_s1_5' => _x( 'T', 'Friday initial', 'aui' ),
-				'day_s1_6' => _x( 'F', 'Thursday initial', 'aui' ),
-				'day_s1_7' => _x( 'S', 'Saturday initial', 'aui' ),
-				'day_s2_1' => __( 'Su', 'aui' ),
-				'day_s2_2' => __( 'Mo', 'aui' ),
-				'day_s2_3' => __( 'Tu', 'aui' ),
-				'day_s2_4' => __( 'We', 'aui' ),
-				'day_s2_5' => __( 'Th', 'aui' ),
-				'day_s2_6' => __( 'Fr', 'aui' ),
-				'day_s2_7' => __( 'Sa', 'aui' ),
-				'day_s3_1' => __( 'Sun', 'aui' ),
-				'day_s3_2' => __( 'Mon', 'aui' ),
-				'day_s3_3' => __( 'Tue', 'aui' ),
-				'day_s3_4' => __( 'Wed', 'aui' ),
-				'day_s3_5' => __( 'Thu', 'aui' ),
-				'day_s3_6' => __( 'Fri', 'aui' ),
-				'day_s3_7' => __( 'Sat', 'aui' ),
-				'day_s5_1' => __( 'Sunday', 'aui' ),
-				'day_s5_2' => __( 'Monday', 'aui' ),
-				'day_s5_3' => __( 'Tuesday', 'aui' ),
-				'day_s5_4' => __( 'Wednesday', 'aui' ),
-				'day_s5_5' => __( 'Thursday', 'aui' ),
-				'day_s5_6' => __( 'Friday', 'aui' ),
-				'day_s5_7' => __( 'Saturday', 'aui' ),
-				'am_lower' => __( 'am', 'aui' ),
-				'pm_lower' => __( 'pm', 'aui' ),
-				'am_upper' => __( 'AM', 'aui' ),
-				'pm_upper' => __( 'PM', 'aui' ),
-				'firstDayOfWeek' => (int) get_option( 'start_of_week' ),
-				'time_24hr' => false,
-				'year' => __( 'Year', 'aui' ),
-				'hour' => __( 'Hour', 'aui' ),
-				'minute' => __( 'Minute', 'aui' ),
-				'weekAbbreviation' => __( 'Wk', 'aui' ),
-				'rangeSeparator' => __( ' to ', 'aui' ),
-				'scrollTitle' => __( 'Scroll to increment', 'aui' ),
-				'toggleTitle' => __( 'Click to toggle', 'aui' )
-			);
-
-			return apply_filters( 'ayecode_ui_calendar_params', $params );
-		}
-
-		/**
-		 * Flatpickr calendar localize.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return string Calendar locale.
-		 */
-		public static function flatpickr_locale() {
-			$params = self::calendar_params();
-
-			if ( is_string( $params ) ) {
-				$params = html_entity_decode( $params, ENT_QUOTES, 'UTF-8' );
-			} else {
-				foreach ( (array) $params as $key => $value ) {
-					if ( ! is_scalar( $value ) ) {
-						continue;
-					}
-
-					$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
-				}
-			}
+                '.nav-pills .nav-link.active' => array('b'),
+                '.nav-pills .show>.nav-link' => array('b'),
+                '.page-link' => array('c'),
+                '.page-item.active .page-link' => array('b','o'),
+                '.badge-primary' => array('b'),
+                '.alert-primary' => array('b','o'),
+                '.progress-bar' => array('b'),
+                '.list-group-item.active' => array('b','o'),
+                '.bg-primary' => array('b','f'),
+                '.btn-link.btn-primary' => array('c'),
+                '.select2-container .select2-results__option--highlighted.select2-results__option[aria-selected=true]' => array('b'),
+            );
+
+            $important_selectors = array(
+                '.bg-primary' => array('b','f'),
+                '.border-primary' => array('o'),
+                '.text-primary' => array('c'),
+            );
+
+            $color = array();
+            $color_i = array();
+            $background = array();
+            $background_i = array();
+            $border = array();
+            $border_i = array();
+            $fill = array();
+            $fill_i = array();
+
+            $output = '';
+
+            // build rules into each type
+            foreach($selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color[] = $selector;}
+                if(isset($types['b'])){$background[] = $selector;}
+                if(isset($types['o'])){$border[] = $selector;}
+                if(isset($types['f'])){$fill[] = $selector;}
+            }
+
+            // build rules into each type
+            foreach($important_selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color_i[] = $selector;}
+                if(isset($types['b'])){$background_i[] = $selector;}
+                if(isset($types['o'])){$border_i[] = $selector;}
+                if(isset($types['f'])){$fill_i[] = $selector;}
+            }
+
+            // add any color rules
+            if(!empty($color)){
+                $output .= implode(",",$color) . "{color: $color_code;} ";
+            }
+            if(!empty($color_i)){
+                $output .= implode(",",$color_i) . "{color: $color_code !important;} ";
+            }
+
+            // add any background color rules
+            if(!empty($background)){
+                $output .= implode(",",$background) . "{background-color: $color_code;} ";
+            }
+            if(!empty($background_i)){
+                $output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
+            }
+
+            // add any border color rules
+            if(!empty($border)){
+                $output .= implode(",",$border) . "{border-color: $color_code;} ";
+            }
+            if(!empty($border_i)){
+                $output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
+            }
+
+            // add any fill color rules
+            if(!empty($fill)){
+                $output .= implode(",",$fill) . "{fill: $color_code;} ";
+            }
+            if(!empty($fill_i)){
+                $output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
+            }
+
+
+            $prefix = $compatibility ? ".bsui " : "";
+
+            // darken
+            $darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
+            $darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
+            $darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
+
+            // lighten
+            $lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
+
+            // opacity see https://css-tricks.com/8-digit-hex-codes/
+            $op_25 = $color_code."40"; // 25% opacity
+
+
+            // button states
+            $output .= $prefix ." .btn-primary:hover, $prefix .btn-primary:focus, $prefix .btn-primary.focus{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
+            $output .= $prefix ." .btn-outline-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-primary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+            $output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active, $prefix .btn-primary:not(:disabled):not(.disabled).active, .show>$prefix .btn-primary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
+            $output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-primary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
+
+
+            // dropdown's
+            $output .= $prefix ." .dropdown-item.active, $prefix .dropdown-item:active{background-color: $color_code;} ";
+
+
+            // input states
+            $output .= $prefix ." .form-control:focus{border-color: ".$lighten_25.";box-shadow: 0 0 0 0.2rem $op_25;} ";
+
+            // page link
+            $output .= $prefix ." .page-link:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+
+            return $output;
+        }
+
+        public static function css_secondary($color_code,$compatibility){;
+            $color_code = sanitize_hex_color($color_code);
+            if(!$color_code){return '';}
+            /**
+             * c = color, b = background color, o = border-color, f = fill
+             */
+            $selectors = array(
+                '.btn-secondary' => array('b','o'),
+                '.btn-secondary.disabled' => array('b','o'),
+                '.btn-secondary:disabled' => array('b','o'),
+                '.btn-outline-secondary' => array('c','o'),
+                '.btn-outline-secondary:hover' => array('b','o'),
+                '.btn-outline-secondary.disabled' => array('c'),
+                '.btn-outline-secondary:disabled' => array('c'),
+                '.btn-outline-secondary:not(:disabled):not(.disabled):active' => array('b','o'),
+                '.btn-outline-secondary:not(:disabled):not(.disabled).active' => array('b','o'),
+                '.btn-outline-secondary.dropdown-toggle' => array('b','o'),
+                '.badge-secondary' => array('b'),
+                '.alert-secondary' => array('b','o'),
+                '.btn-link.btn-secondary' => array('c'),
+            );
+
+            $important_selectors = array(
+                '.bg-secondary' => array('b','f'),
+                '.border-secondary' => array('o'),
+                '.text-secondary' => array('c'),
+            );
+
+            $color = array();
+            $color_i = array();
+            $background = array();
+            $background_i = array();
+            $border = array();
+            $border_i = array();
+            $fill = array();
+            $fill_i = array();
+
+            $output = '';
+
+            // build rules into each type
+            foreach($selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color[] = $selector;}
+                if(isset($types['b'])){$background[] = $selector;}
+                if(isset($types['o'])){$border[] = $selector;}
+                if(isset($types['f'])){$fill[] = $selector;}
+            }
+
+            // build rules into each type
+            foreach($important_selectors as $selector => $types){
+                $selector = $compatibility ? ".bsui ".$selector : $selector;
+                $types = array_combine($types,$types);
+                if(isset($types['c'])){$color_i[] = $selector;}
+                if(isset($types['b'])){$background_i[] = $selector;}
+                if(isset($types['o'])){$border_i[] = $selector;}
+                if(isset($types['f'])){$fill_i[] = $selector;}
+            }
+
+            // add any color rules
+            if(!empty($color)){
+                $output .= implode(",",$color) . "{color: $color_code;} ";
+            }
+            if(!empty($color_i)){
+                $output .= implode(",",$color_i) . "{color: $color_code !important;} ";
+            }
+
+            // add any background color rules
+            if(!empty($background)){
+                $output .= implode(",",$background) . "{background-color: $color_code;} ";
+            }
+            if(!empty($background_i)){
+                $output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
+            }
+
+            // add any border color rules
+            if(!empty($border)){
+                $output .= implode(",",$border) . "{border-color: $color_code;} ";
+            }
+            if(!empty($border_i)){
+                $output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
+            }
+
+            // add any fill color rules
+            if(!empty($fill)){
+                $output .= implode(",",$fill) . "{fill: $color_code;} ";
+            }
+            if(!empty($fill_i)){
+                $output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
+            }
+
+
+            $prefix = $compatibility ? ".bsui " : "";
+
+            // darken
+            $darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
+            $darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
+            $darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
+
+            // lighten
+            $lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
+
+            // opacity see https://css-tricks.com/8-digit-hex-codes/
+            $op_25 = $color_code."40"; // 25% opacity
+
+
+            // button states
+            $output .= $prefix ." .btn-secondary:hover{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
+            $output .= $prefix ." .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-secondary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+            $output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active, $prefix .btn-secondary:not(:disabled):not(.disabled).active, .show>$prefix .btn-secondary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
+            $output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-secondary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
+
+
+            return $output;
+        }
+
+        /**
+         * Increases or decreases the brightness of a color by a percentage of the current brightness.
+         *
+         * @param   string  $hexCode        Supported formats: `#FFF`, `#FFFFFF`, `FFF`, `FFFFFF`
+         * @param   float   $adjustPercent  A number between -1 and 1. E.g. 0.3 = 30% lighter; -0.4 = 40% darker.
+         *
+         * @return  string
+         */
+        public static function css_hex_lighten_darken($hexCode, $adjustPercent) {
+            $hexCode = ltrim($hexCode, '#');
+
+            if (strlen($hexCode) == 3) {
+                $hexCode = $hexCode[0] . $hexCode[0] . $hexCode[1] . $hexCode[1] . $hexCode[2] . $hexCode[2];
+            }
+
+            $hexCode = array_map('hexdec', str_split($hexCode, 2));
+
+            foreach ($hexCode as & $color) {
+                $adjustableLimit = $adjustPercent < 0 ? $color : 255 - $color;
+                $adjustAmount = ceil($adjustableLimit * $adjustPercent);
+
+                $color = str_pad(dechex($color + $adjustAmount), 2, '0', STR_PAD_LEFT);
+            }
+
+            return '#' . implode($hexCode);
+        }
+
+        /**
+         * Check if we should display examples.
+         */
+        public function maybe_show_examples(){
+            if(current_user_can('manage_options') && isset($_REQUEST['preview-aui'])){
+                echo "<head>";
+                wp_head();
+                echo "</head>";
+                echo "<body>";
+                echo $this->get_examples();
+                echo "</body>";
+                exit;
+            }
+        }
+
+        /**
+         * Get developer examples.
+         *
+         * @return string
+         */
+        public function get_examples(){
+            $output = '';
+
+
+            // open form
+            $output .= "<form class='p-5 m-5 border rounded'>";
+
+            // input example
+            $output .= aui()->input(array(
+                'type'  =>  'text',
+                'id'    =>  'text-example',
+                'name'    =>  'text-example',
+                'placeholder'   => 'text placeholder',
+                'title'   => 'Text input example',
+                'value' =>  '',
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Text input example label'
+            ));
+
+            // input example
+            $output .= aui()->input(array(
+                'type'  =>  'url',
+                'id'    =>  'text-example2',
+                'name'    =>  'text-example',
+                'placeholder'   => 'url placeholder',
+                'title'   => 'Text input example',
+                'value' =>  '',
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Text input example label'
+            ));
+
+            // checkbox example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'checkbox-example',
+                'name'    =>  'checkbox-example',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Checkbox example',
+                'value' =>  '1',
+                'checked'   => true,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Checkbox checked'
+            ));
+
+            // checkbox example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'checkbox-example2',
+                'name'    =>  'checkbox-example2',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Checkbox example',
+                'value' =>  '1',
+                'checked'   => false,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Checkbox un-checked'
+            ));
+
+            // switch example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'switch-example',
+                'name'    =>  'switch-example',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Switch example',
+                'value' =>  '1',
+                'checked'   => true,
+                'switch'    => true,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Switch on'
+            ));
+
+            // switch example
+            $output .= aui()->input(array(
+                'type'  =>  'checkbox',
+                'id'    =>  'switch-example2',
+                'name'    =>  'switch-example2',
+                'placeholder'   => 'checkbox-example',
+                'title'   => 'Switch example',
+                'value' =>  '1',
+                'checked'   => false,
+                'switch'    => true,
+                'required'  => false,
+                'help_text' => 'help text',
+                'label' => 'Switch off'
+            ));
+
+            // close form
+            $output .= "</form>";
+
+            return $output;
+        }
+
+        /**
+         * Calendar params.
+         *
+         * @since 0.1.44
+         *
+         * @return array Calendar params.
+         */
+        public static function calendar_params() {
+            $params = array(
+                'month_long_1' => __( 'January', 'aui' ),
+                'month_long_2' => __( 'February', 'aui' ),
+                'month_long_3' => __( 'March', 'aui' ),
+                'month_long_4' => __( 'April', 'aui' ),
+                'month_long_5' => __( 'May', 'aui' ),
+                'month_long_6' => __( 'June', 'aui' ),
+                'month_long_7' => __( 'July', 'aui' ),
+                'month_long_8' => __( 'August', 'aui' ),
+                'month_long_9' => __( 'September', 'aui' ),
+                'month_long_10' => __( 'October', 'aui' ),
+                'month_long_11' => __( 'November', 'aui' ),
+                'month_long_12' => __( 'December', 'aui' ),
+                'month_s_1' => _x( 'Jan', 'January abbreviation', 'aui' ),
+                'month_s_2' => _x( 'Feb', 'February abbreviation', 'aui' ),
+                'month_s_3' => _x( 'Mar', 'March abbreviation', 'aui' ),
+                'month_s_4' => _x( 'Apr', 'April abbreviation', 'aui' ),
+                'month_s_5' => _x( 'May', 'May abbreviation', 'aui' ),
+                'month_s_6' => _x( 'Jun', 'June abbreviation', 'aui' ),
+                'month_s_7' => _x( 'Jul', 'July abbreviation', 'aui' ),
+                'month_s_8' => _x( 'Aug', 'August abbreviation', 'aui' ),
+                'month_s_9' => _x( 'Sep', 'September abbreviation', 'aui' ),
+                'month_s_10' => _x( 'Oct', 'October abbreviation', 'aui' ),
+                'month_s_11' => _x( 'Nov', 'November abbreviation', 'aui' ),
+                'month_s_12' => _x( 'Dec', 'December abbreviation', 'aui' ),
+                'day_s1_1' => _x( 'S', 'Sunday initial', 'aui' ),
+                'day_s1_2' => _x( 'M', 'Monday initial', 'aui' ),
+                'day_s1_3' => _x( 'T', 'Tuesday initial', 'aui' ),
+                'day_s1_4' => _x( 'W', 'Wednesday initial', 'aui' ),
+                'day_s1_5' => _x( 'T', 'Friday initial', 'aui' ),
+                'day_s1_6' => _x( 'F', 'Thursday initial', 'aui' ),
+                'day_s1_7' => _x( 'S', 'Saturday initial', 'aui' ),
+                'day_s2_1' => __( 'Su', 'aui' ),
+                'day_s2_2' => __( 'Mo', 'aui' ),
+                'day_s2_3' => __( 'Tu', 'aui' ),
+                'day_s2_4' => __( 'We', 'aui' ),
+                'day_s2_5' => __( 'Th', 'aui' ),
+                'day_s2_6' => __( 'Fr', 'aui' ),
+                'day_s2_7' => __( 'Sa', 'aui' ),
+                'day_s3_1' => __( 'Sun', 'aui' ),
+                'day_s3_2' => __( 'Mon', 'aui' ),
+                'day_s3_3' => __( 'Tue', 'aui' ),
+                'day_s3_4' => __( 'Wed', 'aui' ),
+                'day_s3_5' => __( 'Thu', 'aui' ),
+                'day_s3_6' => __( 'Fri', 'aui' ),
+                'day_s3_7' => __( 'Sat', 'aui' ),
+                'day_s5_1' => __( 'Sunday', 'aui' ),
+                'day_s5_2' => __( 'Monday', 'aui' ),
+                'day_s5_3' => __( 'Tuesday', 'aui' ),
+                'day_s5_4' => __( 'Wednesday', 'aui' ),
+                'day_s5_5' => __( 'Thursday', 'aui' ),
+                'day_s5_6' => __( 'Friday', 'aui' ),
+                'day_s5_7' => __( 'Saturday', 'aui' ),
+                'am_lower' => __( 'am', 'aui' ),
+                'pm_lower' => __( 'pm', 'aui' ),
+                'am_upper' => __( 'AM', 'aui' ),
+                'pm_upper' => __( 'PM', 'aui' ),
+                'firstDayOfWeek' => (int) get_option( 'start_of_week' ),
+                'time_24hr' => false,
+                'year' => __( 'Year', 'aui' ),
+                'hour' => __( 'Hour', 'aui' ),
+                'minute' => __( 'Minute', 'aui' ),
+                'weekAbbreviation' => __( 'Wk', 'aui' ),
+                'rangeSeparator' => __( ' to ', 'aui' ),
+                'scrollTitle' => __( 'Scroll to increment', 'aui' ),
+                'toggleTitle' => __( 'Click to toggle', 'aui' )
+            );
+
+            return apply_filters( 'ayecode_ui_calendar_params', $params );
+        }
+
+        /**
+         * Flatpickr calendar localize.
+         *
+         * @since 0.1.44
+         *
+         * @return string Calendar locale.
+         */
+        public static function flatpickr_locale() {
+            $params = self::calendar_params();
+
+            if ( is_string( $params ) ) {
+                $params = html_entity_decode( $params, ENT_QUOTES, 'UTF-8' );
+            } else {
+                foreach ( (array) $params as $key => $value ) {
+                    if ( ! is_scalar( $value ) ) {
+                        continue;
+                    }
+
+                    $params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+                }
+            }
 
-			$day_s3 = array();
-			$day_s5 = array();
+            $day_s3 = array();
+            $day_s5 = array();
 
-			for ( $i = 1; $i <= 7; $i ++ ) {
-				$day_s3[] = addslashes( $params[ 'day_s3_' . $i ] );
-				$day_s5[] = addslashes( $params[ 'day_s3_' . $i ] );
-			}
+            for ( $i = 1; $i <= 7; $i ++ ) {
+                $day_s3[] = addslashes( $params[ 'day_s3_' . $i ] );
+                $day_s5[] = addslashes( $params[ 'day_s3_' . $i ] );
+            }
 
-			$month_s = array();
-			$month_long = array();
+            $month_s = array();
+            $month_long = array();
 
-			for ( $i = 1; $i <= 12; $i ++ ) {
-				$month_s[] = addslashes( $params[ 'month_s_' . $i ] );
-				$month_long[] = addslashes( $params[ 'month_long_' . $i ] );
-			}
+            for ( $i = 1; $i <= 12; $i ++ ) {
+                $month_s[] = addslashes( $params[ 'month_s_' . $i ] );
+                $month_long[] = addslashes( $params[ 'month_long_' . $i ] );
+            }
 
 ob_start();
 if ( 0 ) { ?><script><?php } ?>
@@ -2018,184 +2018,184 @@ 
 }
 <?php if ( 0 ) { ?></script><?php } ?>
 <?php
-			$locale = ob_get_clean();
-
-			return apply_filters( 'ayecode_ui_flatpickr_locale', trim( $locale ) );
-		}
-
-		/**
-		 * Select2 JS params.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return array Select2 JS params.
-		 */
-		public static function select2_params() {
-			$params = array(
-				'i18n_select_state_text'    => esc_attr__( 'Select an option&hellip;', 'aui' ),
-				'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'aui' ),
-				'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'aui' ),
-				'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'aui' ),
-				'i18n_input_too_short_n'    => _x( 'Please enter %item% or more characters', 'enhanced select', 'aui' ),
-				'i18n_input_too_long_1'     => _x( 'Please delete 1 character', 'enhanced select', 'aui' ),
-				'i18n_input_too_long_n'     => _x( 'Please delete %item% characters', 'enhanced select', 'aui' ),
-				'i18n_selection_too_long_1' => _x( 'You can only select 1 item', 'enhanced select', 'aui' ),
-				'i18n_selection_too_long_n' => _x( 'You can only select %item% items', 'enhanced select', 'aui' ),
-				'i18n_load_more'            => _x( 'Loading more results&hellip;', 'enhanced select', 'aui' ),
-				'i18n_searching'            => _x( 'Searching&hellip;', 'enhanced select', 'aui' )
-			);
-
-			return apply_filters( 'ayecode_ui_select2_params', $params );
-		}
-
-		/**
-		 * Select2 JS localize.
-		 *
-		 * @since 0.1.44
-		 *
-		 * @return string Select2 JS locale.
-		 */
-		public static function select2_locale() {
-			$params = self::select2_params();
-
-			foreach ( (array) $params as $key => $value ) {
-				if ( ! is_scalar( $value ) ) {
-					continue;
-				}
-
-				$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
-			}
-
-			$locale = json_encode( $params );
-
-			return apply_filters( 'ayecode_ui_select2_locale', trim( $locale ) );
-		}
-
-		/**
-		 * Time ago JS localize.
-		 *
-		 * @since 0.1.47
-		 *
-		 * @return string Time ago JS locale.
-		 */
-		public static function timeago_locale() {
-			$params = array(
-				'prefix_ago' => '',
-				'suffix_ago' => ' ' . _x( 'ago', 'time ago', 'aui' ),
-				'prefix_after' => _x( 'after', 'time ago', 'aui' ) . ' ',
-				'suffix_after' => '',
-				'seconds' => _x( 'less than a minute', 'time ago', 'aui' ),
-				'minute' => _x( 'about a minute', 'time ago', 'aui' ),
-				'minutes' => _x( '%d minutes', 'time ago', 'aui' ),
-				'hour' => _x( 'about an hour', 'time ago', 'aui' ),
-				'hours' => _x( 'about %d hours', 'time ago', 'aui' ),
-				'day' => _x( 'a day', 'time ago', 'aui' ),
-				'days' => _x( '%d days', 'time ago', 'aui' ),
-				'month' => _x( 'about a month', 'time ago', 'aui' ),
-				'months' => _x( '%d months', 'time ago', 'aui' ),
-				'year' => _x( 'about a year', 'time ago', 'aui' ),
-				'years' => _x( '%d years', 'time ago', 'aui' ),
-			);
-
-			$params = apply_filters( 'ayecode_ui_timeago_params', $params );
-
-			foreach ( (array) $params as $key => $value ) {
-				if ( ! is_scalar( $value ) ) {
-					continue;
-				}
-
-				$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
-			}
-
-			$locale = json_encode( $params );
-
-			return apply_filters( 'ayecode_ui_timeago_locale', trim( $locale ) );
-		}
-
-		/**
-		 * JavaScript Minifier
-		 *
-		 * @param $input
-		 *
-		 * @return mixed
-		 */
-		public static function minify_js($input) {
-			if(trim($input) === "") return $input;
-			return preg_replace(
-				array(
-					// Remove comment(s)
-					'#\s*("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')\s*|\s*\/\*(?!\!|@cc_on)(?>[\s\S]*?\*\/)\s*|\s*(?<![\:\=])\/\/.*(?=[\n\r]|$)|^\s*|\s*$#',
-					// Remove white-space(s) outside the string and regex
-					'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/)|\/(?!\/)[^\n\r]*?\/(?=[\s.,;]|[gimuy]|$))|\s*([!%&*\(\)\-=+\[\]\{\}|;:,.<>?\/])\s*#s',
-					// Remove the last semicolon
-					'#;+\}#',
-					// Minify object attribute(s) except JSON attribute(s). From `{'foo':'bar'}` to `{foo:'bar'}`
-					'#([\{,])([\'])(\d+|[a-z_][a-z0-9_]*)\2(?=\:)#i',
-					// --ibid. From `foo['bar']` to `foo.bar`
-					'#([a-z0-9_\)\]])\[([\'"])([a-z_][a-z0-9_]*)\2\]#i'
-				),
-				array(
-					'$1',
-					'$1$2',
-					'}',
-					'$1$3',
-					'$1.$3'
-				),
-				$input);
-		}
+            $locale = ob_get_clean();
+
+            return apply_filters( 'ayecode_ui_flatpickr_locale', trim( $locale ) );
+        }
+
+        /**
+         * Select2 JS params.
+         *
+         * @since 0.1.44
+         *
+         * @return array Select2 JS params.
+         */
+        public static function select2_params() {
+            $params = array(
+                'i18n_select_state_text'    => esc_attr__( 'Select an option&hellip;', 'aui' ),
+                'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'aui' ),
+                'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'aui' ),
+                'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'aui' ),
+                'i18n_input_too_short_n'    => _x( 'Please enter %item% or more characters', 'enhanced select', 'aui' ),
+                'i18n_input_too_long_1'     => _x( 'Please delete 1 character', 'enhanced select', 'aui' ),
+                'i18n_input_too_long_n'     => _x( 'Please delete %item% characters', 'enhanced select', 'aui' ),
+                'i18n_selection_too_long_1' => _x( 'You can only select 1 item', 'enhanced select', 'aui' ),
+                'i18n_selection_too_long_n' => _x( 'You can only select %item% items', 'enhanced select', 'aui' ),
+                'i18n_load_more'            => _x( 'Loading more results&hellip;', 'enhanced select', 'aui' ),
+                'i18n_searching'            => _x( 'Searching&hellip;', 'enhanced select', 'aui' )
+            );
+
+            return apply_filters( 'ayecode_ui_select2_params', $params );
+        }
+
+        /**
+         * Select2 JS localize.
+         *
+         * @since 0.1.44
+         *
+         * @return string Select2 JS locale.
+         */
+        public static function select2_locale() {
+            $params = self::select2_params();
+
+            foreach ( (array) $params as $key => $value ) {
+                if ( ! is_scalar( $value ) ) {
+                    continue;
+                }
 
-		/**
-		 * Minify CSS
-		 *
-		 * @param $input
-		 *
-		 * @return mixed
-		 */
-		public static function minify_css($input) {
-			if(trim($input) === "") return $input;
-			return preg_replace(
-				array(
-					// Remove comment(s)
-					'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')|\/\*(?!\!)(?>.*?\*\/)|^\s*|\s*$#s',
-					// Remove unused white-space(s)
-					'#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/))|\s*+;\s*+(})\s*+|\s*+([*$~^|]?+=|[{};,>~]|\s(?![0-9\.])|!important\b)\s*+|([[(:])\s++|\s++([])])|\s++(:)\s*+(?!(?>[^{}"\']++|"(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')*+{)|^\s++|\s++\z|(\s)\s+#si',
-					// Replace `0(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)` with `0`
-					'#(?<=[\s:])(0)(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)#si',
-					// Replace `:0 0 0 0` with `:0`
-					'#:(0\s+0|0\s+0\s+0\s+0)(?=[;\}]|\!important)#i',
-					// Replace `background-position:0` with `background-position:0 0`
-					'#(background-position):0(?=[;\}])#si',
-					// Replace `0.6` with `.6`, but only when preceded by `:`, `,`, `-` or a white-space
-					'#(?<=[\s:,\-])0+\.(\d+)#s',
-					// Minify string value
-					'#(\/\*(?>.*?\*\/))|(?<!content\:)([\'"])([a-z_][a-z0-9\-_]*?)\2(?=[\s\{\}\];,])#si',
-					'#(\/\*(?>.*?\*\/))|(\burl\()([\'"])([^\s]+?)\3(\))#si',
-					// Minify HEX color code
-					'#(?<=[\s:,\-]\#)([a-f0-6]+)\1([a-f0-6]+)\2([a-f0-6]+)\3#i',
-					// Replace `(border|outline):none` with `(border|outline):0`
-					'#(?<=[\{;])(border|outline):none(?=[;\}\!])#',
-					// Remove empty selector(s)
-					'#(\/\*(?>.*?\*\/))|(^|[\{\}])(?:[^\s\{\}]+)\{\}#s'
-				),
-				array(
-					'$1',
-					'$1$2$3$4$5$6$7',
-					'$1',
-					':0',
-					'$1:0 0',
-					'.$1',
-					'$1$3',
-					'$1$2$4$5',
-					'$1$2$3',
-					'$1:0',
-					'$1$2'
-				),
-				$input);
-		}
-	}
+                $params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+            }
+
+            $locale = json_encode( $params );
+
+            return apply_filters( 'ayecode_ui_select2_locale', trim( $locale ) );
+        }
+
+        /**
+         * Time ago JS localize.
+         *
+         * @since 0.1.47
+         *
+         * @return string Time ago JS locale.
+         */
+        public static function timeago_locale() {
+            $params = array(
+                'prefix_ago' => '',
+                'suffix_ago' => ' ' . _x( 'ago', 'time ago', 'aui' ),
+                'prefix_after' => _x( 'after', 'time ago', 'aui' ) . ' ',
+                'suffix_after' => '',
+                'seconds' => _x( 'less than a minute', 'time ago', 'aui' ),
+                'minute' => _x( 'about a minute', 'time ago', 'aui' ),
+                'minutes' => _x( '%d minutes', 'time ago', 'aui' ),
+                'hour' => _x( 'about an hour', 'time ago', 'aui' ),
+                'hours' => _x( 'about %d hours', 'time ago', 'aui' ),
+                'day' => _x( 'a day', 'time ago', 'aui' ),
+                'days' => _x( '%d days', 'time ago', 'aui' ),
+                'month' => _x( 'about a month', 'time ago', 'aui' ),
+                'months' => _x( '%d months', 'time ago', 'aui' ),
+                'year' => _x( 'about a year', 'time ago', 'aui' ),
+                'years' => _x( '%d years', 'time ago', 'aui' ),
+            );
+
+            $params = apply_filters( 'ayecode_ui_timeago_params', $params );
+
+            foreach ( (array) $params as $key => $value ) {
+                if ( ! is_scalar( $value ) ) {
+                    continue;
+                }
 
-	/**
-	 * Run the class if found.
-	 */
-	AyeCode_UI_Settings::instance();
+                $params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+            }
+
+            $locale = json_encode( $params );
+
+            return apply_filters( 'ayecode_ui_timeago_locale', trim( $locale ) );
+        }
+
+        /**
+         * JavaScript Minifier
+         *
+         * @param $input
+         *
+         * @return mixed
+         */
+        public static function minify_js($input) {
+            if(trim($input) === "") return $input;
+            return preg_replace(
+                array(
+                    // Remove comment(s)
+                    '#\s*("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')\s*|\s*\/\*(?!\!|@cc_on)(?>[\s\S]*?\*\/)\s*|\s*(?<![\:\=])\/\/.*(?=[\n\r]|$)|^\s*|\s*$#',
+                    // Remove white-space(s) outside the string and regex
+                    '#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/)|\/(?!\/)[^\n\r]*?\/(?=[\s.,;]|[gimuy]|$))|\s*([!%&*\(\)\-=+\[\]\{\}|;:,.<>?\/])\s*#s',
+                    // Remove the last semicolon
+                    '#;+\}#',
+                    // Minify object attribute(s) except JSON attribute(s). From `{'foo':'bar'}` to `{foo:'bar'}`
+                    '#([\{,])([\'])(\d+|[a-z_][a-z0-9_]*)\2(?=\:)#i',
+                    // --ibid. From `foo['bar']` to `foo.bar`
+                    '#([a-z0-9_\)\]])\[([\'"])([a-z_][a-z0-9_]*)\2\]#i'
+                ),
+                array(
+                    '$1',
+                    '$1$2',
+                    '}',
+                    '$1$3',
+                    '$1.$3'
+                ),
+                $input);
+        }
+
+        /**
+         * Minify CSS
+         *
+         * @param $input
+         *
+         * @return mixed
+         */
+        public static function minify_css($input) {
+            if(trim($input) === "") return $input;
+            return preg_replace(
+                array(
+                    // Remove comment(s)
+                    '#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')|\/\*(?!\!)(?>.*?\*\/)|^\s*|\s*$#s',
+                    // Remove unused white-space(s)
+                    '#("(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\'|\/\*(?>.*?\*\/))|\s*+;\s*+(})\s*+|\s*+([*$~^|]?+=|[{};,>~]|\s(?![0-9\.])|!important\b)\s*+|([[(:])\s++|\s++([])])|\s++(:)\s*+(?!(?>[^{}"\']++|"(?:[^"\\\]++|\\\.)*+"|\'(?:[^\'\\\\]++|\\\.)*+\')*+{)|^\s++|\s++\z|(\s)\s+#si',
+                    // Replace `0(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)` with `0`
+                    '#(?<=[\s:])(0)(cm|em|ex|in|mm|pc|pt|px|vh|vw|%)#si',
+                    // Replace `:0 0 0 0` with `:0`
+                    '#:(0\s+0|0\s+0\s+0\s+0)(?=[;\}]|\!important)#i',
+                    // Replace `background-position:0` with `background-position:0 0`
+                    '#(background-position):0(?=[;\}])#si',
+                    // Replace `0.6` with `.6`, but only when preceded by `:`, `,`, `-` or a white-space
+                    '#(?<=[\s:,\-])0+\.(\d+)#s',
+                    // Minify string value
+                    '#(\/\*(?>.*?\*\/))|(?<!content\:)([\'"])([a-z_][a-z0-9\-_]*?)\2(?=[\s\{\}\];,])#si',
+                    '#(\/\*(?>.*?\*\/))|(\burl\()([\'"])([^\s]+?)\3(\))#si',
+                    // Minify HEX color code
+                    '#(?<=[\s:,\-]\#)([a-f0-6]+)\1([a-f0-6]+)\2([a-f0-6]+)\3#i',
+                    // Replace `(border|outline):none` with `(border|outline):0`
+                    '#(?<=[\{;])(border|outline):none(?=[;\}\!])#',
+                    // Remove empty selector(s)
+                    '#(\/\*(?>.*?\*\/))|(^|[\{\}])(?:[^\s\{\}]+)\{\}#s'
+                ),
+                array(
+                    '$1',
+                    '$1$2$3$4$5$6$7',
+                    '$1',
+                    ':0',
+                    '$1:0 0',
+                    '.$1',
+                    '$1$3',
+                    '$1$2$4$5',
+                    '$1$2$3',
+                    '$1:0',
+                    '$1$2'
+                ),
+                $input);
+        }
+    }
+
+    /**
+     * Run the class if found.
+     */
+    AyeCode_UI_Settings::instance();
 }
\ No newline at end of file

Spacing +381 added lines, -381 removed lines

@@ -12,14 +12,14 @@ 
 /**
  * Bail if we are not in WP.
  */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Only add if the class does not already exist.
  */
-if ( ! class_exists( 'AyeCode_UI_Settings' ) ) {
+if (!class_exists('AyeCode_UI_Settings')) {
 
 	/**
 	 * A Class to be able to change settings for Font Awesome.
@@ -98,23 +98,23 @@ 
 		 * @return AyeCode_UI_Settings - Main instance.
 		 */
 		public static function instance() {
-			if ( ! isset( self::$instance ) && ! ( self::$instance instanceof AyeCode_UI_Settings ) ) {
+			if (!isset(self::$instance) && !(self::$instance instanceof AyeCode_UI_Settings)) {
 
 				self::$instance = new AyeCode_UI_Settings;
 
-				add_action( 'init', array( self::$instance, 'init' ) ); // set settings
+				add_action('init', array(self::$instance, 'init')); // set settings
 
-				if ( is_admin() ) {
-					add_action( 'admin_menu', array( self::$instance, 'menu_item' ) );
-					add_action( 'admin_init', array( self::$instance, 'register_settings' ) );
+				if (is_admin()) {
+					add_action('admin_menu', array(self::$instance, 'menu_item'));
+					add_action('admin_init', array(self::$instance, 'register_settings'));
 
 					// Maybe show example page
-					add_action( 'template_redirect', array( self::$instance,'maybe_show_examples' ) );
+					add_action('template_redirect', array(self::$instance, 'maybe_show_examples'));
 				}
 
-				add_action( 'customize_register', array( self::$instance, 'customizer_settings' ));
+				add_action('customize_register', array(self::$instance, 'customizer_settings'));
 
-				do_action( 'ayecode_ui_settings_loaded' );
+				do_action('ayecode_ui_settings_loaded');
 			}
 
 			return self::$instance;
@@ -123,7 +123,7 @@ 
 		/**
 		 * Setup some constants.
 		 */
-		public function constants(){
+		public function constants() {
 			define('AUI_PRIMARY_COLOR_ORIGINAL', "#1e73be");
 			define('AUI_SECONDARY_COLOR_ORIGINAL', '#6c757d');
 			if (!defined('AUI_PRIMARY_COLOR')) define('AUI_PRIMARY_COLOR', AUI_PRIMARY_COLOR_ORIGINAL);
@@ -143,25 +143,25 @@ 
 			 *
 			 * We load super early in case there is a theme version that might change the colors
 			 */
-			if ( $this->settings['css'] ) {
-				add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
+			if ($this->settings['css']) {
+				add_action('wp_enqueue_scripts', array($this, 'enqueue_style'), 1);
 			}
-			if ( $this->settings['css_backend'] && $this->load_admin_scripts() ) {
-				add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ), 1 );
+			if ($this->settings['css_backend'] && $this->load_admin_scripts()) {
+				add_action('admin_enqueue_scripts', array($this, 'enqueue_style'), 1);
 			}
 
 			// maybe load JS
-			if ( $this->settings['js'] ) {
+			if ($this->settings['js']) {
 				$priority = $this->is_bs3_compat() ? 100 : 1;
-				add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), $priority );
+				add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'), $priority);
 			}
-			if ( $this->settings['js_backend'] && $this->load_admin_scripts() ) {
-				add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 1 );
+			if ($this->settings['js_backend'] && $this->load_admin_scripts()) {
+				add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts'), 1);
 			}
 
 			// Maybe set the HTML font size
-			if ( $this->settings['html_font_size'] ) {
-				add_action( 'wp_footer', array( $this, 'html_font_size' ), 10 );
+			if ($this->settings['html_font_size']) {
+				add_action('wp_footer', array($this, 'html_font_size'), 10);
 			}
 
 
@@ -172,14 +172,14 @@ 
 		 *
 		 * @return bool
 		 */
-		public function load_admin_scripts(){
+		public function load_admin_scripts() {
 			$result = true;
 
 			// check if specifically disabled
-			if(!empty($this->settings['disable_admin'])){
-				$url_parts = explode("\n",$this->settings['disable_admin']);
-				foreach($url_parts as $part){
-					if( strpos($_SERVER['REQUEST_URI'], trim($part)) !== false ){
+			if (!empty($this->settings['disable_admin'])) {
+				$url_parts = explode("\n", $this->settings['disable_admin']);
+				foreach ($url_parts as $part) {
+					if (strpos($_SERVER['REQUEST_URI'], trim($part)) !== false) {
 						return false; // return early, no point checking further
 					}
 				}
@@ -191,9 +191,9 @@ 
 		/**
 		 * Add a html font size to the footer.
 		 */
-		public function html_font_size(){
+		public function html_font_size() {
 			$this->settings = $this->get_settings();
-			echo "<style>html{font-size:".absint($this->settings['html_font_size'])."px;}</style>";
+			echo "<style>html{font-size:" . absint($this->settings['html_font_size']) . "px;}</style>";
 		}
 
 		/**
@@ -201,10 +201,10 @@ 
 		 * 
 		 * @return bool
 		 */
-		public function is_aui_screen(){
+		public function is_aui_screen() {
 			$load = false;
 			// check if we should load or not
-			if ( is_admin() ) {
+			if (is_admin()) {
 				// Only enable on set pages
 				$aui_screens = array(
 					'page',
@@ -212,13 +212,13 @@ 
 					'settings_page_ayecode-ui-settings',
 					'appearance_page_gutenberg-widgets'
 				);
-				$screen_ids = apply_filters( 'aui_screen_ids', $aui_screens );
+				$screen_ids = apply_filters('aui_screen_ids', $aui_screens);
 
 				$screen = get_current_screen();
 
 //				echo '###'.$screen->id;
 				
-				if ( $screen && in_array( $screen->id, $screen_ids ) ) {
+				if ($screen && in_array($screen->id, $screen_ids)) {
 					$load = true;
 				}
 			}
@@ -231,25 +231,25 @@ 
 		 */
 		public function enqueue_style() {
 
-			if( is_admin() && !$this->is_aui_screen()){
+			if (is_admin() && !$this->is_aui_screen()) {
 				// don't add wp-admin scripts if not requested to
-			}else{
+			} else {
 				$css_setting = current_action() == 'wp_enqueue_scripts' ? 'css' : 'css_backend';
 
 				$rtl = is_rtl() ? '-rtl' : '';
 
-				if($this->settings[$css_setting]){
-					$compatibility = $this->settings[$css_setting]=='core' ? false : true;
-					$url = $this->settings[$css_setting]=='core' ? $this->url.'assets/css/ayecode-ui'.$rtl.'.css' : $this->url.'assets/css/ayecode-ui-compatibility'.$rtl.'.css';
-					wp_register_style( 'ayecode-ui', $url, array(), $this->latest );
-					wp_enqueue_style( 'ayecode-ui' );
+				if ($this->settings[$css_setting]) {
+					$compatibility = $this->settings[$css_setting] == 'core' ? false : true;
+					$url = $this->settings[$css_setting] == 'core' ? $this->url . 'assets/css/ayecode-ui' . $rtl . '.css' : $this->url . 'assets/css/ayecode-ui-compatibility' . $rtl . '.css';
+					wp_register_style('ayecode-ui', $url, array(), $this->latest);
+					wp_enqueue_style('ayecode-ui');
 
 					// flatpickr
-					wp_register_style( 'flatpickr', $this->url.'assets/css/flatpickr.min.css', array(), $this->latest );
+					wp_register_style('flatpickr', $this->url . 'assets/css/flatpickr.min.css', array(), $this->latest);
 
 
 					// fix some wp-admin issues
-					if(is_admin()){
+					if (is_admin()) {
 						$custom_css = "
                 body{
                     background-color: #f1f1f1;
@@ -298,11 +298,11 @@ 
 						    padding: 0;
 						}
 					";
-						wp_add_inline_style( 'ayecode-ui', $custom_css );
+						wp_add_inline_style('ayecode-ui', $custom_css);
 					}
 
 					// custom changes
-					wp_add_inline_style( 'ayecode-ui', self::custom_css($compatibility) );
+					wp_add_inline_style('ayecode-ui', self::custom_css($compatibility));
 
 				}
 			}
@@ -562,7 +562,7 @@ 
 				function aui_init_flatpickr(){
 					if ( typeof jQuery.fn.flatpickr === "function" && !$aui_doing_init_flatpickr) {
 						$aui_doing_init_flatpickr = true;
-						<?php if ( ! empty( $flatpickr_locale ) ) { ?>try{flatpickr.localize(<?php echo $flatpickr_locale; ?>);}catch(err){console.log(err.message);}<?php } ?>
+						<?php if (!empty($flatpickr_locale)) { ?>try{flatpickr.localize(<?php echo $flatpickr_locale; ?>);}catch(err){console.log(err.message);}<?php } ?>
 						jQuery('input[data-aui-init="flatpickr"]:not(.flatpickr-input)').flatpickr();
 					}
 					$aui_doing_init_flatpickr = false;
@@ -1016,10 +1016,10 @@ 
 			/*
 			 * We only add the <script> tags for code highlighting, so we strip them from the output.
 			 */
-			return str_replace( array(
+			return str_replace(array(
 				'<script>',
 				'</script>'
-			), '', self::minify_js($output) );
+			), '', self::minify_js($output));
 		}
 
 
@@ -1033,13 +1033,13 @@ 
 			ob_start();
 			?>
 			<script>
-				<?php if( defined( 'FUSION_BUILDER_VERSION' ) ){ ?>
+				<?php if (defined('FUSION_BUILDER_VERSION')) { ?>
 				/* With Avada builder */
 
 				<?php } ?>
 			</script>
 			<?php
-			return str_replace( array(
+			return str_replace(array(
 				'<script>',
 				'</script>'
 			), '', ob_get_clean());
@@ -1050,7 +1050,7 @@ 
 		 *
 		 * If this remains small then its best to use this than to add another JS file.
 		 */
-		public function inline_script_file_browser(){
+		public function inline_script_file_browser() {
 			ob_start();
 			?>
 			<script>
@@ -1065,10 +1065,10 @@ 
 			/*
 			 * 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);
 		}
 
 		/**
@@ -1076,50 +1076,50 @@ 
 		 */
 		public function enqueue_scripts() {
 
-			if( is_admin() && !$this->is_aui_screen()){
+			if (is_admin() && !$this->is_aui_screen()) {
 				// don't add wp-admin scripts if not requested to
-			}else {
+			} else {
 
 				$js_setting = current_action() == 'wp_enqueue_scripts' ? 'js' : 'js_backend';
 
 				// select2
-				wp_register_script( 'select2', $this->url . 'assets/js/select2.min.js', array( 'jquery' ), $this->select2_version );
+				wp_register_script('select2', $this->url . 'assets/js/select2.min.js', array('jquery'), $this->select2_version);
 
 				// flatpickr
-				wp_register_script( 'flatpickr', $this->url . 'assets/js/flatpickr.min.js', array(), $this->latest );
+				wp_register_script('flatpickr', $this->url . 'assets/js/flatpickr.min.js', array(), $this->latest);
 
 				// Bootstrap file browser
-				wp_register_script( 'aui-custom-file-input', $url = $this->url . 'assets/js/bs-custom-file-input.min.js', array( 'jquery' ), $this->select2_version );
-				wp_add_inline_script( 'aui-custom-file-input', $this->inline_script_file_browser() );
+				wp_register_script('aui-custom-file-input', $url = $this->url . 'assets/js/bs-custom-file-input.min.js', array('jquery'), $this->select2_version);
+				wp_add_inline_script('aui-custom-file-input', $this->inline_script_file_browser());
 
 				$load_inline = false;
 
-				if ( $this->settings[ $js_setting ] == 'core-popper' ) {
+				if ($this->settings[$js_setting] == 'core-popper') {
 					// Bootstrap bundle
 					$url = $this->url . 'assets/js/bootstrap.bundle.min.js';
-					wp_register_script( 'bootstrap-js-bundle', $url, array(
+					wp_register_script('bootstrap-js-bundle', $url, array(
 						'select2',
 						'jquery'
-					), $this->latest, $this->is_bs3_compat() );
+					), $this->latest, $this->is_bs3_compat());
 					// if in admin then add to footer for compatibility.
-					is_admin() ? wp_enqueue_script( 'bootstrap-js-bundle', '', null, null, true ) : wp_enqueue_script( 'bootstrap-js-bundle' );
+					is_admin() ? wp_enqueue_script('bootstrap-js-bundle', '', null, null, true) : wp_enqueue_script('bootstrap-js-bundle');
 					$script = $this->inline_script();
-					wp_add_inline_script( 'bootstrap-js-bundle', $script );
-				} elseif ( $this->settings[ $js_setting ] == 'popper' ) {
+					wp_add_inline_script('bootstrap-js-bundle', $script);
+				} elseif ($this->settings[$js_setting] == 'popper') {
 					$url = $this->url . 'assets/js/popper.min.js';
-					wp_register_script( 'bootstrap-js-popper', $url, array( 'select2', 'jquery' ), $this->latest );
-					wp_enqueue_script( 'bootstrap-js-popper' );
+					wp_register_script('bootstrap-js-popper', $url, array('select2', 'jquery'), $this->latest);
+					wp_enqueue_script('bootstrap-js-popper');
 					$load_inline = true;
 				} else {
 					$load_inline = true;
 				}
 
 				// Load needed inline scripts by faking the loading of a script if the main script is not being loaded
-				if ( $load_inline ) {
-					wp_register_script( 'bootstrap-dummy', '', array( 'select2', 'jquery' ) );
-					wp_enqueue_script( 'bootstrap-dummy' );
+				if ($load_inline) {
+					wp_register_script('bootstrap-dummy', '', array('select2', 'jquery'));
+					wp_enqueue_script('bootstrap-dummy');
 					$script = $this->inline_script();
-					wp_add_inline_script( 'bootstrap-dummy', $script );
+					wp_add_inline_script('bootstrap-dummy', $script);
 				}
 			}
 
@@ -1128,9 +1128,9 @@ 
 		/**
 		 * Enqueue flatpickr if called.
 		 */
-		public function enqueue_flatpickr(){
-			wp_enqueue_style( 'flatpickr' );
-			wp_enqueue_script( 'flatpickr' );
+		public function enqueue_flatpickr() {
+			wp_enqueue_style('flatpickr');
+			wp_enqueue_script('flatpickr');
 		}
 
 		/**
@@ -1142,15 +1142,15 @@ 
 
 			$url = '';
 			// check if we are inside a plugin
-			$file_dir = str_replace( "/includes","", wp_normalize_path( dirname( __FILE__ ) ) );
+			$file_dir = str_replace("/includes", "", wp_normalize_path(dirname(__FILE__)));
 
 			// add check in-case user has changed wp-content dir name.
 			$wp_content_folder_name = basename(WP_CONTENT_DIR);
-			$dir_parts = explode("/$wp_content_folder_name/",$file_dir);
-			$url_parts = explode("/$wp_content_folder_name/",plugins_url());
+			$dir_parts = explode("/$wp_content_folder_name/", $file_dir);
+			$url_parts = explode("/$wp_content_folder_name/", plugins_url());
 
-			if(!empty($url_parts[0]) && !empty($dir_parts[1])){
-				$url = trailingslashit( $url_parts[0]."/$wp_content_folder_name/".$dir_parts[1] );
+			if (!empty($url_parts[0]) && !empty($dir_parts[1])) {
+				$url = trailingslashit($url_parts[0] . "/$wp_content_folder_name/" . $dir_parts[1]);
 			}
 
 			return $url;
@@ -1160,7 +1160,7 @@ 
 		 * Register the database settings with WordPress.
 		 */
 		public function register_settings() {
-			register_setting( 'ayecode-ui-settings', 'ayecode-ui-settings' );
+			register_setting('ayecode-ui-settings', 'ayecode-ui-settings');
 		}
 
 		/**
@@ -1169,10 +1169,10 @@ 
 		 */
 		public function menu_item() {
 			$menu_function = 'add' . '_' . 'options' . '_' . 'page'; // won't pass theme check if function name present in theme
-			call_user_func( $menu_function, $this->name, $this->name, 'manage_options', 'ayecode-ui-settings', array(
+			call_user_func($menu_function, $this->name, $this->name, 'manage_options', 'ayecode-ui-settings', array(
 				$this,
 				'settings_page'
-			) );
+			));
 		}
 
 		/**
@@ -1180,7 +1180,7 @@ 
 		 *
 		 * @return array
 		 */
-		public function theme_js_settings(){
+		public function theme_js_settings() {
 			return array(
 				'ayetheme' => 'popper',
 				'listimia' => 'required',
@@ -1196,17 +1196,17 @@ 
 		 */
 		public function get_settings() {
 
-			$db_settings = get_option( 'ayecode-ui-settings' );
+			$db_settings = get_option('ayecode-ui-settings');
 			$js_default = 'core-popper';
 			$js_default_backend = $js_default;
 
 			// maybe set defaults (if no settings set)
-			if(empty($db_settings)){
-				$active_theme = strtolower( get_template() ); // active parent theme.
+			if (empty($db_settings)) {
+				$active_theme = strtolower(get_template()); // active parent theme.
 				$theme_js_settings = self::theme_js_settings();
-				if(isset($theme_js_settings[$active_theme])){
+				if (isset($theme_js_settings[$active_theme])) {
 					$js_default = $theme_js_settings[$active_theme];
-					$js_default_backend = isset($theme_js_settings[$active_theme."_backend"]) ? $theme_js_settings[$active_theme."_backend"] : $js_default;
+					$js_default_backend = isset($theme_js_settings[$active_theme . "_backend"]) ? $theme_js_settings[$active_theme . "_backend"] : $js_default;
 				}
 			}
 
@@ -1219,14 +1219,14 @@ 
 				'disable_admin'     =>  '', // URL snippets to disable loading on admin
 			);
 
-			$settings = wp_parse_args( $db_settings, $defaults );
+			$settings = wp_parse_args($db_settings, $defaults);
 
 			/**
 			 * Filter the Bootstrap settings.
 			 *
 			 * @todo if we add this filer people might use it and then it defeates the purpose of this class :/
 			 */
-			return $this->settings = apply_filters( 'ayecode-ui-settings', $settings, $db_settings, $defaults );
+			return $this->settings = apply_filters('ayecode-ui-settings', $settings, $db_settings, $defaults);
 		}
 
 
@@ -1234,90 +1234,90 @@ 
 		 * The settings page html output.
 		 */
 		public function settings_page() {
-			if ( ! current_user_can( 'manage_options' ) ) {
-				wp_die( __( 'You do not have sufficient permissions to access this page.', 'aui' ) );
+			if (!current_user_can('manage_options')) {
+				wp_die(__('You do not have sufficient permissions to access this page.', 'aui'));
 			}
 			?>
 			<div class="wrap">
 				<h1><?php echo $this->name; ?></h1>
-				<p><?php _e("Here you can adjust settings if you are having compatibility issues.",'aui');?></p>
+				<p><?php _e("Here you can adjust settings if you are having compatibility issues.", 'aui'); ?></p>
 				<form method="post" action="options.php">
 					<?php
-					settings_fields( 'ayecode-ui-settings' );
-					do_settings_sections( 'ayecode-ui-settings' );
+					settings_fields('ayecode-ui-settings');
+					do_settings_sections('ayecode-ui-settings');
 					?>
 
-					<h2><?php _e( 'Frontend', 'aui' ); ?></h2>
+					<h2><?php _e('Frontend', 'aui'); ?></h2>
 					<table class="form-table wpbs-table-settings">
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpbs-css"><?php _e( 'Load CSS', 'aui' ); ?></label></th>
+									for="wpbs-css"><?php _e('Load CSS', 'aui'); ?></label></th>
 							<td>
 								<select name="ayecode-ui-settings[css]" id="wpbs-css">
-									<option	value="compatibility" <?php selected( $this->settings['css'], 'compatibility' ); ?>><?php _e( 'Compatibility Mode (default)', 'aui' ); ?></option>
-									<option value="core" <?php selected( $this->settings['css'], 'core' ); ?>><?php _e( 'Full Mode', 'aui' ); ?></option>
-									<option	value="" <?php selected( $this->settings['css'], '' ); ?>><?php _e( 'Disabled', 'aui' ); ?></option>
+									<option	value="compatibility" <?php selected($this->settings['css'], 'compatibility'); ?>><?php _e('Compatibility Mode (default)', 'aui'); ?></option>
+									<option value="core" <?php selected($this->settings['css'], 'core'); ?>><?php _e('Full Mode', 'aui'); ?></option>
+									<option	value="" <?php selected($this->settings['css'], ''); ?>><?php _e('Disabled', 'aui'); ?></option>
 								</select>
 							</td>
 						</tr>
 
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpbs-js"><?php _e( 'Load JS', 'aui' ); ?></label></th>
+									for="wpbs-js"><?php _e('Load JS', 'aui'); ?></label></th>
 							<td>
 								<select name="ayecode-ui-settings[js]" id="wpbs-js">
-									<option	value="core-popper" <?php selected( $this->settings['js'], 'core-popper' ); ?>><?php _e( 'Core + Popper (default)', 'aui' ); ?></option>
-									<option value="popper" <?php selected( $this->settings['js'], 'popper' ); ?>><?php _e( 'Popper', 'aui' ); ?></option>
-									<option value="required" <?php selected( $this->settings['js'], 'required' ); ?>><?php _e( 'Required functions only', 'aui' ); ?></option>
-									<option	value="" <?php selected( $this->settings['js'], '' ); ?>><?php _e( 'Disabled (not recommended)', 'aui' ); ?></option>
+									<option	value="core-popper" <?php selected($this->settings['js'], 'core-popper'); ?>><?php _e('Core + Popper (default)', 'aui'); ?></option>
+									<option value="popper" <?php selected($this->settings['js'], 'popper'); ?>><?php _e('Popper', 'aui'); ?></option>
+									<option value="required" <?php selected($this->settings['js'], 'required'); ?>><?php _e('Required functions only', 'aui'); ?></option>
+									<option	value="" <?php selected($this->settings['js'], ''); ?>><?php _e('Disabled (not recommended)', 'aui'); ?></option>
 								</select>
 							</td>
 						</tr>
 
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpbs-font_size"><?php _e( 'HTML Font Size (px)', 'aui' ); ?></label></th>
+									for="wpbs-font_size"><?php _e('HTML Font Size (px)', 'aui'); ?></label></th>
 							<td>
-								<input type="number" name="ayecode-ui-settings[html_font_size]" id="wpbs-font_size" value="<?php echo absint( $this->settings['html_font_size']); ?>" placeholder="16" />
-								<p class="description" ><?php _e("Our font sizing is rem (responsive based) here you can set the html font size in-case your theme is setting it too low.",'aui');?></p>
+								<input type="number" name="ayecode-ui-settings[html_font_size]" id="wpbs-font_size" value="<?php echo absint($this->settings['html_font_size']); ?>" placeholder="16" />
+								<p class="description" ><?php _e("Our font sizing is rem (responsive based) here you can set the html font size in-case your theme is setting it too low.", 'aui'); ?></p>
 							</td>
 						</tr>
 
 					</table>
 
-					<h2><?php _e( 'Backend', 'aui' ); ?> (wp-admin)</h2>
+					<h2><?php _e('Backend', 'aui'); ?> (wp-admin)</h2>
 					<table class="form-table wpbs-table-settings">
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpbs-css-admin"><?php _e( 'Load CSS', 'aui' ); ?></label></th>
+									for="wpbs-css-admin"><?php _e('Load CSS', 'aui'); ?></label></th>
 							<td>
 								<select name="ayecode-ui-settings[css_backend]" id="wpbs-css-admin">
-									<option	value="compatibility" <?php selected( $this->settings['css_backend'], 'compatibility' ); ?>><?php _e( 'Compatibility Mode (default)', 'aui' ); ?></option>
-									<option value="core" <?php selected( $this->settings['css_backend'], 'core' ); ?>><?php _e( 'Full Mode (will cause style issues)', 'aui' ); ?></option>
-									<option	value="" <?php selected( $this->settings['css_backend'], '' ); ?>><?php _e( 'Disabled', 'aui' ); ?></option>
+									<option	value="compatibility" <?php selected($this->settings['css_backend'], 'compatibility'); ?>><?php _e('Compatibility Mode (default)', 'aui'); ?></option>
+									<option value="core" <?php selected($this->settings['css_backend'], 'core'); ?>><?php _e('Full Mode (will cause style issues)', 'aui'); ?></option>
+									<option	value="" <?php selected($this->settings['css_backend'], ''); ?>><?php _e('Disabled', 'aui'); ?></option>
 								</select>
 							</td>
 						</tr>
 
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpbs-js-admin"><?php _e( 'Load JS', 'aui' ); ?></label></th>
+									for="wpbs-js-admin"><?php _e('Load JS', 'aui'); ?></label></th>
 							<td>
 								<select name="ayecode-ui-settings[js_backend]" id="wpbs-js-admin">
-									<option	value="core-popper" <?php selected( $this->settings['js_backend'], 'core-popper' ); ?>><?php _e( 'Core + Popper (default)', 'aui' ); ?></option>
-									<option value="popper" <?php selected( $this->settings['js_backend'], 'popper' ); ?>><?php _e( 'Popper', 'aui' ); ?></option>
-									<option value="required" <?php selected( $this->settings['js_backend'], 'required' ); ?>><?php _e( 'Required functions only', 'aui' ); ?></option>
-									<option	value="" <?php selected( $this->settings['js_backend'], '' ); ?>><?php _e( 'Disabled (not recommended)', 'aui' ); ?></option>
+									<option	value="core-popper" <?php selected($this->settings['js_backend'], 'core-popper'); ?>><?php _e('Core + Popper (default)', 'aui'); ?></option>
+									<option value="popper" <?php selected($this->settings['js_backend'], 'popper'); ?>><?php _e('Popper', 'aui'); ?></option>
+									<option value="required" <?php selected($this->settings['js_backend'], 'required'); ?>><?php _e('Required functions only', 'aui'); ?></option>
+									<option	value="" <?php selected($this->settings['js_backend'], ''); ?>><?php _e('Disabled (not recommended)', 'aui'); ?></option>
 								</select>
 							</td>
 						</tr>
 
 						<tr valign="top">
 							<th scope="row"><label
-									for="wpbs-disable-admin"><?php _e( 'Disable load on URL', 'aui' ); ?></label></th>
+									for="wpbs-disable-admin"><?php _e('Disable load on URL', 'aui'); ?></label></th>
 							<td>
-								<p><?php _e( 'If you have backend conflict you can enter a partial URL argument that will disable the loading of AUI on those pages. Add each argument on a new line.', 'aui' ); ?></p>
-								<textarea name="ayecode-ui-settings[disable_admin]" rows="10" cols="50" id="wpbs-disable-admin" class="large-text code" spellcheck="false" placeholder="myplugin.php &#10;action=go"><?php echo $this->settings['disable_admin'];?></textarea>
+								<p><?php _e('If you have backend conflict you can enter a partial URL argument that will disable the loading of AUI on those pages. Add each argument on a new line.', 'aui'); ?></p>
+								<textarea name="ayecode-ui-settings[disable_admin]" rows="10" cols="50" id="wpbs-disable-admin" class="large-text code" spellcheck="false" placeholder="myplugin.php &#10;action=go"><?php echo $this->settings['disable_admin']; ?></textarea>
 
 							</td>
 						</tr>
@@ -1335,9 +1335,9 @@ 
 			<?php
 		}
 
-		public function customizer_settings($wp_customize){
+		public function customizer_settings($wp_customize) {
 			$wp_customize->add_section('aui_settings', array(
-				'title'    => __('AyeCode UI','aui'),
+				'title'    => __('AyeCode UI', 'aui'),
 				'priority' => 120,
 			));
 
@@ -1351,8 +1351,8 @@ 
 				'type'              => 'option',
 				'transport'         => 'refresh',
 			));
-			$wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_primary', array(
-				'label'    => __('Primary Color','aui'),
+			$wp_customize->add_control(new WP_Customize_Color_Control($wp_customize, 'color_primary', array(
+				'label'    => __('Primary Color', 'aui'),
 				'section'  => 'aui_settings',
 				'settings' => 'aui_options[color_primary]',
 			)));
@@ -1364,8 +1364,8 @@ 
 				'type'              => 'option',
 				'transport'         => 'refresh',
 			));
-			$wp_customize->add_control( new WP_Customize_Color_Control($wp_customize, 'color_secondary', array(
-				'label'    => __('Secondary Color','aui'),
+			$wp_customize->add_control(new WP_Customize_Color_Control($wp_customize, 'color_secondary', array(
+				'label'    => __('Secondary Color', 'aui'),
 				'section'  => 'aui_settings',
 				'settings' => 'aui_options[color_secondary]',
 			)));
@@ -1391,12 +1391,12 @@ 
 			.collapse.show:not(.in){display: inherit;}
 			.fade.show{opacity: 1;}
 
-			<?php if( defined( 'SVQ_THEME_VERSION' ) ){ ?>
+			<?php if (defined('SVQ_THEME_VERSION')) { ?>
 			/* KLEO theme specific */
 			.kleo-main-header .navbar-collapse.collapse.show:not(.in){display: block !important;}
 			<?php } ?>
 
-			<?php if( defined( 'FUSION_BUILDER_VERSION' ) ){ ?>
+			<?php if (defined('FUSION_BUILDER_VERSION')) { ?>
 			/* With Avada builder */
 			body.modal-open .modal.in  {opacity:1;z-index: 99999}
 			body.modal-open .modal.bsui.in .modal-content  {box-shadow: none;}
@@ -1404,10 +1404,10 @@ 
 			<?php } ?>
 			</style>
 			<?php
-			return str_replace( array(
+			return str_replace(array(
 				'<style>',
 				'</style>'
-			), '', self::minify_css( ob_get_clean() ) );
+			), '', self::minify_css(ob_get_clean()));
 		}
 
 
@@ -1424,16 +1424,16 @@ 
 				<?php
 
 					// BS v3 compat
-					if( self::is_bs3_compat() ){
+					if (self::is_bs3_compat()) {
 					    echo self::bs3_compat_css();
 					}
 
-					if(!is_admin() && $primary_color != AUI_PRIMARY_COLOR_ORIGINAL){
-						echo self::css_primary($primary_color,$compatibility);
+					if (!is_admin() && $primary_color != AUI_PRIMARY_COLOR_ORIGINAL) {
+						echo self::css_primary($primary_color, $compatibility);
 					}
 
-					if(!is_admin() && $secondary_color != AUI_SECONDARY_COLOR_ORIGINAL){
-						echo self::css_secondary($settings['color_secondary'],$compatibility);
+					if (!is_admin() && $secondary_color != AUI_SECONDARY_COLOR_ORIGINAL) {
+						echo self::css_secondary($settings['color_secondary'], $compatibility);
 					}
 
 					// Set admin bar z-index lower when modal is open.
@@ -1446,10 +1446,10 @@ 
 			/*
 			 * 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>'
-			), '', self::minify_css( ob_get_clean() ) );
+			), '', self::minify_css(ob_get_clean()));
 		}
 
 		/**
@@ -1457,48 +1457,48 @@ 
 		 *
 		 * @return bool
 		 */
-		public static function is_bs3_compat(){
+		public static function is_bs3_compat() {
 			return defined('AYECODE_UI_BS3_COMPAT') || defined('SVQ_THEME_VERSION') || defined('FUSION_BUILDER_VERSION');
 		}
 
-		public static function css_primary($color_code,$compatibility){;
+		public static function css_primary($color_code, $compatibility) {;
 			$color_code = sanitize_hex_color($color_code);
-			if(!$color_code){return '';}
+			if (!$color_code) {return ''; }
 			/**
 			 * c = color, b = background color, o = border-color, f = fill
 			 */
 			$selectors = array(
 				'a' => array('c'),
-				'.btn-primary' => array('b','o'),
-				'.btn-primary.disabled' => array('b','o'),
-				'.btn-primary:disabled' => array('b','o'),
-				'.btn-outline-primary' => array('c','o'),
-				'.btn-outline-primary:hover' => array('b','o'),
-				'.btn-outline-primary:not(:disabled):not(.disabled).active' => array('b','o'),
-				'.btn-outline-primary:not(:disabled):not(.disabled):active' => array('b','o'),
-				'.show>.btn-outline-primary.dropdown-toggle' => array('b','o'),
+				'.btn-primary' => array('b', 'o'),
+				'.btn-primary.disabled' => array('b', 'o'),
+				'.btn-primary:disabled' => array('b', 'o'),
+				'.btn-outline-primary' => array('c', 'o'),
+				'.btn-outline-primary:hover' => array('b', 'o'),
+				'.btn-outline-primary:not(:disabled):not(.disabled).active' => array('b', 'o'),
+				'.btn-outline-primary:not(:disabled):not(.disabled):active' => array('b', 'o'),
+				'.show>.btn-outline-primary.dropdown-toggle' => array('b', 'o'),
 				'.btn-link' => array('c'),
 				'.dropdown-item.active' => array('b'),
-				'.custom-control-input:checked~.custom-control-label::before' => array('b','o'),
-				'.custom-checkbox .custom-control-input:indeterminate~.custom-control-label::before' => array('b','o'),
+				'.custom-control-input:checked~.custom-control-label::before' => array('b', 'o'),
+				'.custom-checkbox .custom-control-input:indeterminate~.custom-control-label::before' => array('b', 'o'),
 //				'.custom-range::-webkit-slider-thumb' => array('b'), // these break the inline rules...
 //				'.custom-range::-moz-range-thumb' => array('b'),
 //				'.custom-range::-ms-thumb' => array('b'),
 				'.nav-pills .nav-link.active' => array('b'),
 				'.nav-pills .show>.nav-link' => array('b'),
 				'.page-link' => array('c'),
-				'.page-item.active .page-link' => array('b','o'),
+				'.page-item.active .page-link' => array('b', 'o'),
 				'.badge-primary' => array('b'),
-				'.alert-primary' => array('b','o'),
+				'.alert-primary' => array('b', 'o'),
 				'.progress-bar' => array('b'),
-				'.list-group-item.active' => array('b','o'),
-				'.bg-primary' => array('b','f'),
+				'.list-group-item.active' => array('b', 'o'),
+				'.bg-primary' => array('b', 'f'),
 				'.btn-link.btn-primary' => array('c'),
 				'.select2-container .select2-results__option--highlighted.select2-results__option[aria-selected=true]' => array('b'),
 			);
 
 			$important_selectors = array(
-				'.bg-primary' => array('b','f'),
+				'.bg-primary' => array('b', 'f'),
 				'.border-primary' => array('o'),
 				'.text-primary' => array('c'),
 			);
@@ -1515,116 +1515,116 @@ 
 			$output = '';
 
 			// build rules into each type
-			foreach($selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color[] = $selector;}
-				if(isset($types['b'])){$background[] = $selector;}
-				if(isset($types['o'])){$border[] = $selector;}
-				if(isset($types['f'])){$fill[] = $selector;}
+			foreach ($selectors as $selector => $types) {
+				$selector = $compatibility ? ".bsui " . $selector : $selector;
+				$types = array_combine($types, $types);
+				if (isset($types['c'])) {$color[] = $selector; }
+				if (isset($types['b'])) {$background[] = $selector; }
+				if (isset($types['o'])) {$border[] = $selector; }
+				if (isset($types['f'])) {$fill[] = $selector; }
 			}
 
 			// build rules into each type
-			foreach($important_selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color_i[] = $selector;}
-				if(isset($types['b'])){$background_i[] = $selector;}
-				if(isset($types['o'])){$border_i[] = $selector;}
-				if(isset($types['f'])){$fill_i[] = $selector;}
+			foreach ($important_selectors as $selector => $types) {
+				$selector = $compatibility ? ".bsui " . $selector : $selector;
+				$types = array_combine($types, $types);
+				if (isset($types['c'])) {$color_i[] = $selector; }
+				if (isset($types['b'])) {$background_i[] = $selector; }
+				if (isset($types['o'])) {$border_i[] = $selector; }
+				if (isset($types['f'])) {$fill_i[] = $selector; }
 			}
 
 			// add any color rules
-			if(!empty($color)){
-				$output .= implode(",",$color) . "{color: $color_code;} ";
+			if (!empty($color)) {
+				$output .= implode(",", $color) . "{color: $color_code;} ";
 			}
-			if(!empty($color_i)){
-				$output .= implode(",",$color_i) . "{color: $color_code !important;} ";
+			if (!empty($color_i)) {
+				$output .= implode(",", $color_i) . "{color: $color_code !important;} ";
 			}
 
 			// add any background color rules
-			if(!empty($background)){
-				$output .= implode(",",$background) . "{background-color: $color_code;} ";
+			if (!empty($background)) {
+				$output .= implode(",", $background) . "{background-color: $color_code;} ";
 			}
-			if(!empty($background_i)){
-				$output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
+			if (!empty($background_i)) {
+				$output .= implode(",", $background_i) . "{background-color: $color_code !important;} ";
 			}
 
 			// add any border color rules
-			if(!empty($border)){
-				$output .= implode(",",$border) . "{border-color: $color_code;} ";
+			if (!empty($border)) {
+				$output .= implode(",", $border) . "{border-color: $color_code;} ";
 			}
-			if(!empty($border_i)){
-				$output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
+			if (!empty($border_i)) {
+				$output .= implode(",", $border_i) . "{border-color: $color_code !important;} ";
 			}
 
 			// add any fill color rules
-			if(!empty($fill)){
-				$output .= implode(",",$fill) . "{fill: $color_code;} ";
+			if (!empty($fill)) {
+				$output .= implode(",", $fill) . "{fill: $color_code;} ";
 			}
-			if(!empty($fill_i)){
-				$output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
+			if (!empty($fill_i)) {
+				$output .= implode(",", $fill_i) . "{fill: $color_code !important;} ";
 			}
 
 
 			$prefix = $compatibility ? ".bsui " : "";
 
 			// darken
-			$darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
-			$darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
-			$darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
+			$darker_075 = self::css_hex_lighten_darken($color_code, "-0.075");
+			$darker_10 = self::css_hex_lighten_darken($color_code, "-0.10");
+			$darker_125 = self::css_hex_lighten_darken($color_code, "-0.125");
 
 			// lighten
-			$lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
+			$lighten_25 = self::css_hex_lighten_darken($color_code, "0.25");
 
 			// opacity see https://css-tricks.com/8-digit-hex-codes/
-			$op_25 = $color_code."40"; // 25% opacity
+			$op_25 = $color_code . "40"; // 25% opacity
 
 
 			// button states
-			$output .= $prefix ." .btn-primary:hover, $prefix .btn-primary:focus, $prefix .btn-primary.focus{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
-			$output .= $prefix ." .btn-outline-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-primary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-			$output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active, $prefix .btn-primary:not(:disabled):not(.disabled).active, .show>$prefix .btn-primary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
-			$output .= $prefix ." .btn-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-primary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
+			$output .= $prefix . " .btn-primary:hover, $prefix .btn-primary:focus, $prefix .btn-primary.focus{background-color: " . $darker_075 . ";    border-color: " . $darker_10 . ";} ";
+			$output .= $prefix . " .btn-outline-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-primary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+			$output .= $prefix . " .btn-primary:not(:disabled):not(.disabled):active, $prefix .btn-primary:not(:disabled):not(.disabled).active, .show>$prefix .btn-primary.dropdown-toggle{background-color: " . $darker_10 . ";    border-color: " . $darker_125 . ";} ";
+			$output .= $prefix . " .btn-primary:not(:disabled):not(.disabled):active:focus, $prefix .btn-primary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-primary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
 
 
 			// dropdown's
-			$output .= $prefix ." .dropdown-item.active, $prefix .dropdown-item:active{background-color: $color_code;} ";
+			$output .= $prefix . " .dropdown-item.active, $prefix .dropdown-item:active{background-color: $color_code;} ";
 
 
 			// input states
-			$output .= $prefix ." .form-control:focus{border-color: ".$lighten_25.";box-shadow: 0 0 0 0.2rem $op_25;} ";
+			$output .= $prefix . " .form-control:focus{border-color: " . $lighten_25 . ";box-shadow: 0 0 0 0.2rem $op_25;} ";
 
 			// page link
-			$output .= $prefix ." .page-link:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+			$output .= $prefix . " .page-link:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
 
 			return $output;
 		}
 
-		public static function css_secondary($color_code,$compatibility){;
+		public static function css_secondary($color_code, $compatibility) {;
 			$color_code = sanitize_hex_color($color_code);
-			if(!$color_code){return '';}
+			if (!$color_code) {return ''; }
 			/**
 			 * c = color, b = background color, o = border-color, f = fill
 			 */
 			$selectors = array(
-				'.btn-secondary' => array('b','o'),
-				'.btn-secondary.disabled' => array('b','o'),
-				'.btn-secondary:disabled' => array('b','o'),
-				'.btn-outline-secondary' => array('c','o'),
-				'.btn-outline-secondary:hover' => array('b','o'),
+				'.btn-secondary' => array('b', 'o'),
+				'.btn-secondary.disabled' => array('b', 'o'),
+				'.btn-secondary:disabled' => array('b', 'o'),
+				'.btn-outline-secondary' => array('c', 'o'),
+				'.btn-outline-secondary:hover' => array('b', 'o'),
 				'.btn-outline-secondary.disabled' => array('c'),
 				'.btn-outline-secondary:disabled' => array('c'),
-				'.btn-outline-secondary:not(:disabled):not(.disabled):active' => array('b','o'),
-				'.btn-outline-secondary:not(:disabled):not(.disabled).active' => array('b','o'),
-				'.btn-outline-secondary.dropdown-toggle' => array('b','o'),
+				'.btn-outline-secondary:not(:disabled):not(.disabled):active' => array('b', 'o'),
+				'.btn-outline-secondary:not(:disabled):not(.disabled).active' => array('b', 'o'),
+				'.btn-outline-secondary.dropdown-toggle' => array('b', 'o'),
 				'.badge-secondary' => array('b'),
-				'.alert-secondary' => array('b','o'),
+				'.alert-secondary' => array('b', 'o'),
 				'.btn-link.btn-secondary' => array('c'),
 			);
 
 			$important_selectors = array(
-				'.bg-secondary' => array('b','f'),
+				'.bg-secondary' => array('b', 'f'),
 				'.border-secondary' => array('o'),
 				'.text-secondary' => array('c'),
 			);
@@ -1641,77 +1641,77 @@ 
 			$output = '';
 
 			// build rules into each type
-			foreach($selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color[] = $selector;}
-				if(isset($types['b'])){$background[] = $selector;}
-				if(isset($types['o'])){$border[] = $selector;}
-				if(isset($types['f'])){$fill[] = $selector;}
+			foreach ($selectors as $selector => $types) {
+				$selector = $compatibility ? ".bsui " . $selector : $selector;
+				$types = array_combine($types, $types);
+				if (isset($types['c'])) {$color[] = $selector; }
+				if (isset($types['b'])) {$background[] = $selector; }
+				if (isset($types['o'])) {$border[] = $selector; }
+				if (isset($types['f'])) {$fill[] = $selector; }
 			}
 
 			// build rules into each type
-			foreach($important_selectors as $selector => $types){
-				$selector = $compatibility ? ".bsui ".$selector : $selector;
-				$types = array_combine($types,$types);
-				if(isset($types['c'])){$color_i[] = $selector;}
-				if(isset($types['b'])){$background_i[] = $selector;}
-				if(isset($types['o'])){$border_i[] = $selector;}
-				if(isset($types['f'])){$fill_i[] = $selector;}
+			foreach ($important_selectors as $selector => $types) {
+				$selector = $compatibility ? ".bsui " . $selector : $selector;
+				$types = array_combine($types, $types);
+				if (isset($types['c'])) {$color_i[] = $selector; }
+				if (isset($types['b'])) {$background_i[] = $selector; }
+				if (isset($types['o'])) {$border_i[] = $selector; }
+				if (isset($types['f'])) {$fill_i[] = $selector; }
 			}
 
 			// add any color rules
-			if(!empty($color)){
-				$output .= implode(",",$color) . "{color: $color_code;} ";
+			if (!empty($color)) {
+				$output .= implode(",", $color) . "{color: $color_code;} ";
 			}
-			if(!empty($color_i)){
-				$output .= implode(",",$color_i) . "{color: $color_code !important;} ";
+			if (!empty($color_i)) {
+				$output .= implode(",", $color_i) . "{color: $color_code !important;} ";
 			}
 
 			// add any background color rules
-			if(!empty($background)){
-				$output .= implode(",",$background) . "{background-color: $color_code;} ";
+			if (!empty($background)) {
+				$output .= implode(",", $background) . "{background-color: $color_code;} ";
 			}
-			if(!empty($background_i)){
-				$output .= implode(",",$background_i) . "{background-color: $color_code !important;} ";
+			if (!empty($background_i)) {
+				$output .= implode(",", $background_i) . "{background-color: $color_code !important;} ";
 			}
 
 			// add any border color rules
-			if(!empty($border)){
-				$output .= implode(",",$border) . "{border-color: $color_code;} ";
+			if (!empty($border)) {
+				$output .= implode(",", $border) . "{border-color: $color_code;} ";
 			}
-			if(!empty($border_i)){
-				$output .= implode(",",$border_i) . "{border-color: $color_code !important;} ";
+			if (!empty($border_i)) {
+				$output .= implode(",", $border_i) . "{border-color: $color_code !important;} ";
 			}
 
 			// add any fill color rules
-			if(!empty($fill)){
-				$output .= implode(",",$fill) . "{fill: $color_code;} ";
+			if (!empty($fill)) {
+				$output .= implode(",", $fill) . "{fill: $color_code;} ";
 			}
-			if(!empty($fill_i)){
-				$output .= implode(",",$fill_i) . "{fill: $color_code !important;} ";
+			if (!empty($fill_i)) {
+				$output .= implode(",", $fill_i) . "{fill: $color_code !important;} ";
 			}
 
 
 			$prefix = $compatibility ? ".bsui " : "";
 
 			// darken
-			$darker_075 = self::css_hex_lighten_darken($color_code,"-0.075");
-			$darker_10 = self::css_hex_lighten_darken($color_code,"-0.10");
-			$darker_125 = self::css_hex_lighten_darken($color_code,"-0.125");
+			$darker_075 = self::css_hex_lighten_darken($color_code, "-0.075");
+			$darker_10 = self::css_hex_lighten_darken($color_code, "-0.10");
+			$darker_125 = self::css_hex_lighten_darken($color_code, "-0.125");
 
 			// lighten
-			$lighten_25 = self::css_hex_lighten_darken($color_code,"0.25");
+			$lighten_25 = self::css_hex_lighten_darken($color_code, "0.25");
 
 			// opacity see https://css-tricks.com/8-digit-hex-codes/
-			$op_25 = $color_code."40"; // 25% opacity
+			$op_25 = $color_code . "40"; // 25% opacity
 
 
 			// button states
-			$output .= $prefix ." .btn-secondary:hover{background-color: ".$darker_075.";    border-color: ".$darker_10.";} ";
-			$output .= $prefix ." .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-secondary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
-			$output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active, $prefix .btn-secondary:not(:disabled):not(.disabled).active, .show>$prefix .btn-secondary.dropdown-toggle{background-color: ".$darker_10.";    border-color: ".$darker_125.";} ";
-			$output .= $prefix ." .btn-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-secondary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
+			$output .= $prefix . " .btn-secondary:hover{background-color: " . $darker_075 . ";    border-color: " . $darker_10 . ";} ";
+			$output .= $prefix . " .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-outline-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-outline-secondary.dropdown-toggle:focus{box-shadow: 0 0 0 0.2rem $op_25;} ";
+			$output .= $prefix . " .btn-secondary:not(:disabled):not(.disabled):active, $prefix .btn-secondary:not(:disabled):not(.disabled).active, .show>$prefix .btn-secondary.dropdown-toggle{background-color: " . $darker_10 . ";    border-color: " . $darker_125 . ";} ";
+			$output .= $prefix . " .btn-secondary:not(:disabled):not(.disabled):active:focus, $prefix .btn-secondary:not(:disabled):not(.disabled).active:focus, .show>$prefix .btn-secondary.dropdown-toggle:focus {box-shadow: 0 0 0 0.2rem $op_25;} ";
 
 
 			return $output;
@@ -1747,8 +1747,8 @@ 
 		/**
 		 * Check if we should display examples.
 		 */
-		public function maybe_show_examples(){
-			if(current_user_can('manage_options') && isset($_REQUEST['preview-aui'])){
+		public function maybe_show_examples() {
+			if (current_user_can('manage_options') && isset($_REQUEST['preview-aui'])) {
 				echo "<head>";
 				wp_head();
 				echo "</head>";
@@ -1764,7 +1764,7 @@ 
 		 *
 		 * @return string
 		 */
-		public function get_examples(){
+		public function get_examples() {
 			$output = '';
 
 
@@ -1870,74 +1870,74 @@ 
 		 */
 		public static function calendar_params() {
 			$params = array(
-				'month_long_1' => __( 'January', 'aui' ),
-				'month_long_2' => __( 'February', 'aui' ),
-				'month_long_3' => __( 'March', 'aui' ),
-				'month_long_4' => __( 'April', 'aui' ),
-				'month_long_5' => __( 'May', 'aui' ),
-				'month_long_6' => __( 'June', 'aui' ),
-				'month_long_7' => __( 'July', 'aui' ),
-				'month_long_8' => __( 'August', 'aui' ),
-				'month_long_9' => __( 'September', 'aui' ),
-				'month_long_10' => __( 'October', 'aui' ),
-				'month_long_11' => __( 'November', 'aui' ),
-				'month_long_12' => __( 'December', 'aui' ),
-				'month_s_1' => _x( 'Jan', 'January abbreviation', 'aui' ),
-				'month_s_2' => _x( 'Feb', 'February abbreviation', 'aui' ),
-				'month_s_3' => _x( 'Mar', 'March abbreviation', 'aui' ),
-				'month_s_4' => _x( 'Apr', 'April abbreviation', 'aui' ),
-				'month_s_5' => _x( 'May', 'May abbreviation', 'aui' ),
-				'month_s_6' => _x( 'Jun', 'June abbreviation', 'aui' ),
-				'month_s_7' => _x( 'Jul', 'July abbreviation', 'aui' ),
-				'month_s_8' => _x( 'Aug', 'August abbreviation', 'aui' ),
-				'month_s_9' => _x( 'Sep', 'September abbreviation', 'aui' ),
-				'month_s_10' => _x( 'Oct', 'October abbreviation', 'aui' ),
-				'month_s_11' => _x( 'Nov', 'November abbreviation', 'aui' ),
-				'month_s_12' => _x( 'Dec', 'December abbreviation', 'aui' ),
-				'day_s1_1' => _x( 'S', 'Sunday initial', 'aui' ),
-				'day_s1_2' => _x( 'M', 'Monday initial', 'aui' ),
-				'day_s1_3' => _x( 'T', 'Tuesday initial', 'aui' ),
-				'day_s1_4' => _x( 'W', 'Wednesday initial', 'aui' ),
-				'day_s1_5' => _x( 'T', 'Friday initial', 'aui' ),
-				'day_s1_6' => _x( 'F', 'Thursday initial', 'aui' ),
-				'day_s1_7' => _x( 'S', 'Saturday initial', 'aui' ),
-				'day_s2_1' => __( 'Su', 'aui' ),
-				'day_s2_2' => __( 'Mo', 'aui' ),
-				'day_s2_3' => __( 'Tu', 'aui' ),
-				'day_s2_4' => __( 'We', 'aui' ),
-				'day_s2_5' => __( 'Th', 'aui' ),
-				'day_s2_6' => __( 'Fr', 'aui' ),
-				'day_s2_7' => __( 'Sa', 'aui' ),
-				'day_s3_1' => __( 'Sun', 'aui' ),
-				'day_s3_2' => __( 'Mon', 'aui' ),
-				'day_s3_3' => __( 'Tue', 'aui' ),
-				'day_s3_4' => __( 'Wed', 'aui' ),
-				'day_s3_5' => __( 'Thu', 'aui' ),
-				'day_s3_6' => __( 'Fri', 'aui' ),
-				'day_s3_7' => __( 'Sat', 'aui' ),
-				'day_s5_1' => __( 'Sunday', 'aui' ),
-				'day_s5_2' => __( 'Monday', 'aui' ),
-				'day_s5_3' => __( 'Tuesday', 'aui' ),
-				'day_s5_4' => __( 'Wednesday', 'aui' ),
-				'day_s5_5' => __( 'Thursday', 'aui' ),
-				'day_s5_6' => __( 'Friday', 'aui' ),
-				'day_s5_7' => __( 'Saturday', 'aui' ),
-				'am_lower' => __( 'am', 'aui' ),
-				'pm_lower' => __( 'pm', 'aui' ),
-				'am_upper' => __( 'AM', 'aui' ),
-				'pm_upper' => __( 'PM', 'aui' ),
-				'firstDayOfWeek' => (int) get_option( 'start_of_week' ),
+				'month_long_1' => __('January', 'aui'),
+				'month_long_2' => __('February', 'aui'),
+				'month_long_3' => __('March', 'aui'),
+				'month_long_4' => __('April', 'aui'),
+				'month_long_5' => __('May', 'aui'),
+				'month_long_6' => __('June', 'aui'),
+				'month_long_7' => __('July', 'aui'),
+				'month_long_8' => __('August', 'aui'),
+				'month_long_9' => __('September', 'aui'),
+				'month_long_10' => __('October', 'aui'),
+				'month_long_11' => __('November', 'aui'),
+				'month_long_12' => __('December', 'aui'),
+				'month_s_1' => _x('Jan', 'January abbreviation', 'aui'),
+				'month_s_2' => _x('Feb', 'February abbreviation', 'aui'),
+				'month_s_3' => _x('Mar', 'March abbreviation', 'aui'),
+				'month_s_4' => _x('Apr', 'April abbreviation', 'aui'),
+				'month_s_5' => _x('May', 'May abbreviation', 'aui'),
+				'month_s_6' => _x('Jun', 'June abbreviation', 'aui'),
+				'month_s_7' => _x('Jul', 'July abbreviation', 'aui'),
+				'month_s_8' => _x('Aug', 'August abbreviation', 'aui'),
+				'month_s_9' => _x('Sep', 'September abbreviation', 'aui'),
+				'month_s_10' => _x('Oct', 'October abbreviation', 'aui'),
+				'month_s_11' => _x('Nov', 'November abbreviation', 'aui'),
+				'month_s_12' => _x('Dec', 'December abbreviation', 'aui'),
+				'day_s1_1' => _x('S', 'Sunday initial', 'aui'),
+				'day_s1_2' => _x('M', 'Monday initial', 'aui'),
+				'day_s1_3' => _x('T', 'Tuesday initial', 'aui'),
+				'day_s1_4' => _x('W', 'Wednesday initial', 'aui'),
+				'day_s1_5' => _x('T', 'Friday initial', 'aui'),
+				'day_s1_6' => _x('F', 'Thursday initial', 'aui'),
+				'day_s1_7' => _x('S', 'Saturday initial', 'aui'),
+				'day_s2_1' => __('Su', 'aui'),
+				'day_s2_2' => __('Mo', 'aui'),
+				'day_s2_3' => __('Tu', 'aui'),
+				'day_s2_4' => __('We', 'aui'),
+				'day_s2_5' => __('Th', 'aui'),
+				'day_s2_6' => __('Fr', 'aui'),
+				'day_s2_7' => __('Sa', 'aui'),
+				'day_s3_1' => __('Sun', 'aui'),
+				'day_s3_2' => __('Mon', 'aui'),
+				'day_s3_3' => __('Tue', 'aui'),
+				'day_s3_4' => __('Wed', 'aui'),
+				'day_s3_5' => __('Thu', 'aui'),
+				'day_s3_6' => __('Fri', 'aui'),
+				'day_s3_7' => __('Sat', 'aui'),
+				'day_s5_1' => __('Sunday', 'aui'),
+				'day_s5_2' => __('Monday', 'aui'),
+				'day_s5_3' => __('Tuesday', 'aui'),
+				'day_s5_4' => __('Wednesday', 'aui'),
+				'day_s5_5' => __('Thursday', 'aui'),
+				'day_s5_6' => __('Friday', 'aui'),
+				'day_s5_7' => __('Saturday', 'aui'),
+				'am_lower' => __('am', 'aui'),
+				'pm_lower' => __('pm', 'aui'),
+				'am_upper' => __('AM', 'aui'),
+				'pm_upper' => __('PM', 'aui'),
+				'firstDayOfWeek' => (int) get_option('start_of_week'),
 				'time_24hr' => false,
-				'year' => __( 'Year', 'aui' ),
-				'hour' => __( 'Hour', 'aui' ),
-				'minute' => __( 'Minute', 'aui' ),
-				'weekAbbreviation' => __( 'Wk', 'aui' ),
-				'rangeSeparator' => __( ' to ', 'aui' ),
-				'scrollTitle' => __( 'Scroll to increment', 'aui' ),
-				'toggleTitle' => __( 'Click to toggle', 'aui' )
+				'year' => __('Year', 'aui'),
+				'hour' => __('Hour', 'aui'),
+				'minute' => __('Minute', 'aui'),
+				'weekAbbreviation' => __('Wk', 'aui'),
+				'rangeSeparator' => __(' to ', 'aui'),
+				'scrollTitle' => __('Scroll to increment', 'aui'),
+				'toggleTitle' => __('Click to toggle', 'aui')
 			);
 
-			return apply_filters( 'ayecode_ui_calendar_params', $params );
+			return apply_filters('ayecode_ui_calendar_params', $params);
 		}
 
 		/**
@@ -1950,47 +1950,47 @@ 
 		public static function flatpickr_locale() {
 			$params = self::calendar_params();
 
-			if ( is_string( $params ) ) {
-				$params = html_entity_decode( $params, ENT_QUOTES, 'UTF-8' );
+			if (is_string($params)) {
+				$params = html_entity_decode($params, ENT_QUOTES, 'UTF-8');
 			} else {
-				foreach ( (array) $params as $key => $value ) {
-					if ( ! is_scalar( $value ) ) {
+				foreach ((array) $params as $key => $value) {
+					if (!is_scalar($value)) {
 						continue;
 					}
 
-					$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+					$params[$key] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
 				}
 			}
 
 			$day_s3 = array();
 			$day_s5 = array();
 
-			for ( $i = 1; $i <= 7; $i ++ ) {
-				$day_s3[] = addslashes( $params[ 'day_s3_' . $i ] );
-				$day_s5[] = addslashes( $params[ 'day_s3_' . $i ] );
+			for ($i = 1; $i <= 7; $i++) {
+				$day_s3[] = addslashes($params['day_s3_' . $i]);
+				$day_s5[] = addslashes($params['day_s3_' . $i]);
 			}
 
 			$month_s = array();
 			$month_long = array();
 
-			for ( $i = 1; $i <= 12; $i ++ ) {
-				$month_s[] = addslashes( $params[ 'month_s_' . $i ] );
-				$month_long[] = addslashes( $params[ 'month_long_' . $i ] );
+			for ($i = 1; $i <= 12; $i++) {
+				$month_s[] = addslashes($params['month_s_' . $i]);
+				$month_long[] = addslashes($params['month_long_' . $i]);
 			}
 
 ob_start();
-if ( 0 ) { ?><script><?php } ?>
+if (0) { ?><script><?php } ?>
 {
 	weekdays: {
-		shorthand: ['<?php echo implode( "','", $day_s3 ); ?>'],
-		longhand: ['<?php echo implode( "','", $day_s5 ); ?>'],
+		shorthand: ['<?php echo implode("','", $day_s3); ?>'],
+		longhand: ['<?php echo implode("','", $day_s5); ?>'],
 	},
 	months: {
-		shorthand: ['<?php echo implode( "','", $month_s ); ?>'],
-		longhand: ['<?php echo implode( "','", $month_long ); ?>'],
+		shorthand: ['<?php echo implode("','", $month_s); ?>'],
+		longhand: ['<?php echo implode("','", $month_long); ?>'],
 	},
 	daysInMonth: [31,28,31,30,31,30,31,31,30,31,30,31],
-	firstDayOfWeek: <?php echo (int) $params[ 'firstDayOfWeek' ]; ?>,
+	firstDayOfWeek: <?php echo (int) $params['firstDayOfWeek']; ?>,
 	ordinal: function (nth) {
 		var s = nth % 100;
 		if (s > 3 && s < 21)
@@ -2006,21 +2006,21 @@ 
 				return "th";
 		}
 	},
-	rangeSeparator: '<?php echo addslashes( $params[ 'rangeSeparator' ] ); ?>',
-	weekAbbreviation: '<?php echo addslashes( $params[ 'weekAbbreviation' ] ); ?>',
-	scrollTitle: '<?php echo addslashes( $params[ 'scrollTitle' ] ); ?>',
-	toggleTitle: '<?php echo addslashes( $params[ 'toggleTitle' ] ); ?>',
-	amPM: ['<?php echo addslashes( $params[ 'am_upper' ] ); ?>','<?php echo addslashes( $params[ 'pm_upper' ] ); ?>'],
-	yearAriaLabel: '<?php echo addslashes( $params[ 'year' ] ); ?>',
-	hourAriaLabel: '<?php echo addslashes( $params[ 'hour' ] ); ?>',
-	minuteAriaLabel: '<?php echo addslashes( $params[ 'minute' ] ); ?>',
-	time_24hr: <?php echo ( $params[ 'time_24hr' ] ? 'true' : 'false' ) ; ?>
+	rangeSeparator: '<?php echo addslashes($params['rangeSeparator']); ?>',
+	weekAbbreviation: '<?php echo addslashes($params['weekAbbreviation']); ?>',
+	scrollTitle: '<?php echo addslashes($params['scrollTitle']); ?>',
+	toggleTitle: '<?php echo addslashes($params['toggleTitle']); ?>',
+	amPM: ['<?php echo addslashes($params['am_upper']); ?>','<?php echo addslashes($params['pm_upper']); ?>'],
+	yearAriaLabel: '<?php echo addslashes($params['year']); ?>',
+	hourAriaLabel: '<?php echo addslashes($params['hour']); ?>',
+	minuteAriaLabel: '<?php echo addslashes($params['minute']); ?>',
+	time_24hr: <?php echo ($params['time_24hr'] ? 'true' : 'false'); ?>
 }
-<?php if ( 0 ) { ?></script><?php } ?>
+<?php if (0) { ?></script><?php } ?>
 <?php
 			$locale = ob_get_clean();
 
-			return apply_filters( 'ayecode_ui_flatpickr_locale', trim( $locale ) );
+			return apply_filters('ayecode_ui_flatpickr_locale', trim($locale));
 		}
 
 		/**
@@ -2032,20 +2032,20 @@ 
 		 */
 		public static function select2_params() {
 			$params = array(
-				'i18n_select_state_text'    => esc_attr__( 'Select an option&hellip;', 'aui' ),
-				'i18n_no_matches'           => _x( 'No matches found', 'enhanced select', 'aui' ),
-				'i18n_ajax_error'           => _x( 'Loading failed', 'enhanced select', 'aui' ),
-				'i18n_input_too_short_1'    => _x( 'Please enter 1 or more characters', 'enhanced select', 'aui' ),
-				'i18n_input_too_short_n'    => _x( 'Please enter %item% or more characters', 'enhanced select', 'aui' ),
-				'i18n_input_too_long_1'     => _x( 'Please delete 1 character', 'enhanced select', 'aui' ),
-				'i18n_input_too_long_n'     => _x( 'Please delete %item% characters', 'enhanced select', 'aui' ),
-				'i18n_selection_too_long_1' => _x( 'You can only select 1 item', 'enhanced select', 'aui' ),
-				'i18n_selection_too_long_n' => _x( 'You can only select %item% items', 'enhanced select', 'aui' ),
-				'i18n_load_more'            => _x( 'Loading more results&hellip;', 'enhanced select', 'aui' ),
-				'i18n_searching'            => _x( 'Searching&hellip;', 'enhanced select', 'aui' )
+				'i18n_select_state_text'    => esc_attr__('Select an option&hellip;', 'aui'),
+				'i18n_no_matches'           => _x('No matches found', 'enhanced select', 'aui'),
+				'i18n_ajax_error'           => _x('Loading failed', 'enhanced select', 'aui'),
+				'i18n_input_too_short_1'    => _x('Please enter 1 or more characters', 'enhanced select', 'aui'),
+				'i18n_input_too_short_n'    => _x('Please enter %item% or more characters', 'enhanced select', 'aui'),
+				'i18n_input_too_long_1'     => _x('Please delete 1 character', 'enhanced select', 'aui'),
+				'i18n_input_too_long_n'     => _x('Please delete %item% characters', 'enhanced select', 'aui'),
+				'i18n_selection_too_long_1' => _x('You can only select 1 item', 'enhanced select', 'aui'),
+				'i18n_selection_too_long_n' => _x('You can only select %item% items', 'enhanced select', 'aui'),
+				'i18n_load_more'            => _x('Loading more results&hellip;', 'enhanced select', 'aui'),
+				'i18n_searching'            => _x('Searching&hellip;', 'enhanced select', 'aui')
 			);
 
-			return apply_filters( 'ayecode_ui_select2_params', $params );
+			return apply_filters('ayecode_ui_select2_params', $params);
 		}
 
 		/**
@@ -2058,17 +2058,17 @@ 
 		public static function select2_locale() {
 			$params = self::select2_params();
 
-			foreach ( (array) $params as $key => $value ) {
-				if ( ! is_scalar( $value ) ) {
+			foreach ((array) $params as $key => $value) {
+				if (!is_scalar($value)) {
 					continue;
 				}
 
-				$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+				$params[$key] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
 			}
 
-			$locale = json_encode( $params );
+			$locale = json_encode($params);
 
-			return apply_filters( 'ayecode_ui_select2_locale', trim( $locale ) );
+			return apply_filters('ayecode_ui_select2_locale', trim($locale));
 		}
 
 		/**
@@ -2081,35 +2081,35 @@ 
 		public static function timeago_locale() {
 			$params = array(
 				'prefix_ago' => '',
-				'suffix_ago' => ' ' . _x( 'ago', 'time ago', 'aui' ),
-				'prefix_after' => _x( 'after', 'time ago', 'aui' ) . ' ',
+				'suffix_ago' => ' ' . _x('ago', 'time ago', 'aui'),
+				'prefix_after' => _x('after', 'time ago', 'aui') . ' ',
 				'suffix_after' => '',
-				'seconds' => _x( 'less than a minute', 'time ago', 'aui' ),
-				'minute' => _x( 'about a minute', 'time ago', 'aui' ),
-				'minutes' => _x( '%d minutes', 'time ago', 'aui' ),
-				'hour' => _x( 'about an hour', 'time ago', 'aui' ),
-				'hours' => _x( 'about %d hours', 'time ago', 'aui' ),
-				'day' => _x( 'a day', 'time ago', 'aui' ),
-				'days' => _x( '%d days', 'time ago', 'aui' ),
-				'month' => _x( 'about a month', 'time ago', 'aui' ),
-				'months' => _x( '%d months', 'time ago', 'aui' ),
-				'year' => _x( 'about a year', 'time ago', 'aui' ),
-				'years' => _x( '%d years', 'time ago', 'aui' ),
+				'seconds' => _x('less than a minute', 'time ago', 'aui'),
+				'minute' => _x('about a minute', 'time ago', 'aui'),
+				'minutes' => _x('%d minutes', 'time ago', 'aui'),
+				'hour' => _x('about an hour', 'time ago', 'aui'),
+				'hours' => _x('about %d hours', 'time ago', 'aui'),
+				'day' => _x('a day', 'time ago', 'aui'),
+				'days' => _x('%d days', 'time ago', 'aui'),
+				'month' => _x('about a month', 'time ago', 'aui'),
+				'months' => _x('%d months', 'time ago', 'aui'),
+				'year' => _x('about a year', 'time ago', 'aui'),
+				'years' => _x('%d years', 'time ago', 'aui'),
 			);
 
-			$params = apply_filters( 'ayecode_ui_timeago_params', $params );
+			$params = apply_filters('ayecode_ui_timeago_params', $params);
 
-			foreach ( (array) $params as $key => $value ) {
-				if ( ! is_scalar( $value ) ) {
+			foreach ((array) $params as $key => $value) {
+				if (!is_scalar($value)) {
 					continue;
 				}
 
-				$params[ $key ] = html_entity_decode( (string) $value, ENT_QUOTES, 'UTF-8' );
+				$params[$key] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
 			}
 
-			$locale = json_encode( $params );
+			$locale = json_encode($params);
 
-			return apply_filters( 'ayecode_ui_timeago_locale', trim( $locale ) );
+			return apply_filters('ayecode_ui_timeago_locale', trim($locale));
 		}
 
 		/**
@@ -2120,7 +2120,7 @@ 
 		 * @return mixed
 		 */
 		public static function minify_js($input) {
-			if(trim($input) === "") return $input;
+			if (trim($input) === "") return $input;
 			return preg_replace(
 				array(
 					// Remove comment(s)
@@ -2152,7 +2152,7 @@ 
 		 * @return mixed
 		 */
 		public static function minify_css($input) {
-			if(trim($input) === "") return $input;
+			if (trim($input) === "") return $input;
 			return preg_replace(
 				array(
 					// Remove comment(s)

includes/class-getpaid-notification-email-sender.php

Indentation +134 added lines, -134 removed lines

@@ -13,17 +13,17 @@ 
 class GetPaid_Notification_Email_Sender {
 
     /**
-	 * Whether or not we should inline CSS into the email.
-	 */
-	public $inline_css = true;
+     * Whether or not we should inline CSS into the email.
+     */
+    public $inline_css = true;
 
     /**
-	 * The wp_mail() data.
-	 */
+     * The wp_mail() data.
+     */
     public $wp_mail_data = null;
 
     /**
-	 * Sends a new email.
+     * Sends a new email.
      * 
      * @param string|array $to The recipients email or an array of recipient emails.
      * @param string $subject The email's subject.
@@ -31,49 +31,49 @@ 
      * @param array $attachments The email attachments.
      * 
      * @return bool
-	 */
-	public function send( $to, $subject, $email, $attachments = array() ) {
+     */
+    public function send( $to, $subject, $email, $attachments = array() ) {
 
-		/*
+        /*
 		 * Allow to filter data on per-email basis.
 		 */
-		$data = apply_filters(
-			'getpaid_email_data',
-			array(
-				'to'          => array_filter( array_unique( wpinv_parse_list( $to ) ) ),
-				'subject'     => htmlspecialchars_decode( strip_tags( $subject ), ENT_QUOTES ),
-				'email'       => apply_filters( 'wpinv_mail_content', $email ),
-				'headers'     => $this->get_headers(),
-				'attachments' => $attachments,
-			),
-			$this
-		);
+        $data = apply_filters(
+            'getpaid_email_data',
+            array(
+                'to'          => array_filter( array_unique( wpinv_parse_list( $to ) ) ),
+                'subject'     => htmlspecialchars_decode( strip_tags( $subject ), ENT_QUOTES ),
+                'email'       => apply_filters( 'wpinv_mail_content', $email ),
+                'headers'     => $this->get_headers(),
+                'attachments' => $attachments,
+            ),
+            $this
+        );
 
         // Remove slashes.
         $data               = (array) wp_unslash( $data );
 
         // Cache it.
-		$this->wp_mail_data = $data;
+        $this->wp_mail_data = $data;
 
-		// Attach our own hooks.
-		$this->before_sending();
+        // Attach our own hooks.
+        $this->before_sending();
 
         $result = false;
 
         foreach ( $this->wp_mail_data['to'] as $to ) {
-			$result = $this->_send( $to, $data );
+            $result = $this->_send( $to, $data );
         }
 
-		// Remove our hooks.
-		$this->after_sending();		
+        // Remove our hooks.
+        $this->after_sending();		
 
-		$this->wp_mail_data = null;
+        $this->wp_mail_data = null;
 
-		return $result;
-	}
+        return $result;
+    }
 
-	/**
-	 * Does the actual sending.
+    /**
+     * Does the actual sending.
      * 
      * @param string $to The recipient's email.
      * @param array $data The email's data.
@@ -81,81 +81,81 @@ 
      * @param array $attachments The email attachments.
      * 
      * @return bool
-	 */
-	protected function _send( $to, $data ) {
-
-		// Prepare the sending function.
-		$sending_function = apply_filters( 'getpaid_email_email_sending_function', 'wp_mail' );
-
-		// Send the actual email.
-		$result = call_user_func(
-			$sending_function,
-			$to,
-			html_entity_decode( $data['subject'], ENT_QUOTES, get_bloginfo( 'charset' ) ),
-			$data['email'],
-			$data['headers'],
-			$data['attachments']
-		);
-
-		if ( ! $result ) {
-			$log_message = wp_sprintf( __( "\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), $to, $data['subject'] );
-			wpinv_error_log( $log_message, __( 'Email from Invoicing plugin failed to send', 'invoicing' ), __FILE__, __LINE__ );
-		}
-
-		return $result;
-	}
+     */
+    protected function _send( $to, $data ) {
+
+        // Prepare the sending function.
+        $sending_function = apply_filters( 'getpaid_email_email_sending_function', 'wp_mail' );
+
+        // Send the actual email.
+        $result = call_user_func(
+            $sending_function,
+            $to,
+            html_entity_decode( $data['subject'], ENT_QUOTES, get_bloginfo( 'charset' ) ),
+            $data['email'],
+            $data['headers'],
+            $data['attachments']
+        );
+
+        if ( ! $result ) {
+            $log_message = wp_sprintf( __( "\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), $to, $data['subject'] );
+            wpinv_error_log( $log_message, __( 'Email from Invoicing plugin failed to send', 'invoicing' ), __FILE__, __LINE__ );
+        }
+
+        return $result;
+    }
     
     /**
-	 * Retrieves email headers.
-	 */
-	public function get_headers() {
+     * Retrieves email headers.
+     */
+    public function get_headers() {
 
-		$name       = $this->get_from_name();
-		$reply_to   = $this->get_reply_to();
-		$headers    = array( "Reply-To:$name <$reply_to>" );
+        $name       = $this->get_from_name();
+        $reply_to   = $this->get_reply_to();
+        $headers    = array( "Reply-To:$name <$reply_to>" );
 
-		return apply_filters( 'getpaid_email_headers',  $headers, $this );
+        return apply_filters( 'getpaid_email_headers',  $headers, $this );
 
-	}
+    }
 
     /**
-	 * Fires before an email is sent
-	 *
-	 * @since 1.0.0
-	 */
-	public function before_sending() {
+     * Fires before an email is sent
+     *
+     * @since 1.0.0
+     */
+    public function before_sending() {
 
         do_action( 'getpaid_before_send_email', $this );
-		add_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		add_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        add_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
+        add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
+        add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
+        add_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
 
-	}
+    }
 
     /**
-	 * Returns the from name.
-	 */
-	public function get_from_name() {
+     * Returns the from name.
+     */
+    public function get_from_name() {
 
         $from_name = wpinv_get_option( 'email_from_name', get_bloginfo( 'name' ) );
 
-		if ( empty( $from_name ) ) {
-			$from_name =  get_bloginfo( 'name' );
+        if ( empty( $from_name ) ) {
+            $from_name =  get_bloginfo( 'name' );
         }
 
-		return wp_specialchars_decode( $from_name, ENT_QUOTES );
+        return wp_specialchars_decode( $from_name, ENT_QUOTES );
     }
 
     /**
-	 * Returns the from email.
-	 */
-	public function get_from_address() {
+     * Returns the from email.
+     */
+    public function get_from_address() {
 
         $from_address = wpinv_get_option( 'email_from', $this->default_from_address() );
 
-		if ( ! is_email( $from_address ) ) {
-			$from_address =  $this->default_from_address();
+        if ( ! is_email( $from_address ) ) {
+            $from_address =  $this->default_from_address();
         }
         
         return $from_address;
@@ -163,75 +163,75 @@ 
     }
 
     /**
-	 * The default emails from address.
-	 * 
-	 * Defaults to wordpress@$sitename
-	 * Some hosts will block outgoing mail from this address if it doesn't exist,
-	 * but there's no easy alternative. Defaulting to admin_email might appear to be
-	 * another option, but some hosts may refuse to relay mail from an unknown domain.
-	 *
-	 */
-	public function default_from_address() {
-
-		// Get the site domain and get rid of www.
-		$sitename = strtolower( $_SERVER['SERVER_NAME'] );
-		if ( substr( $sitename, 0, 4 ) == 'www.' ) {
-			$sitename = substr( $sitename, 4 );
-		}
-
-		$from_email = 'wordpress@' . $sitename;
-
-		return apply_filters( 'getpaid_default_from_address', $from_email );
+     * The default emails from address.
+     * 
+     * Defaults to wordpress@$sitename
+     * Some hosts will block outgoing mail from this address if it doesn't exist,
+     * but there's no easy alternative. Defaulting to admin_email might appear to be
+     * another option, but some hosts may refuse to relay mail from an unknown domain.
+     *
+     */
+    public function default_from_address() {
+
+        // Get the site domain and get rid of www.
+        $sitename = strtolower( $_SERVER['SERVER_NAME'] );
+        if ( substr( $sitename, 0, 4 ) == 'www.' ) {
+            $sitename = substr( $sitename, 4 );
+        }
+
+        $from_email = 'wordpress@' . $sitename;
+
+        return apply_filters( 'getpaid_default_from_address', $from_email );
 
     }
     
     /**
-	 * Get the email reply-to.
-	 *
-	 *
-	 * @return string The email reply-to address.
-	 */
-	public function get_reply_to() {
+     * Get the email reply-to.
+     *
+     *
+     * @return string The email reply-to address.
+     */
+    public function get_reply_to() {
 
-		$reply_to = wpinv_get_admin_email();
+        $reply_to = wpinv_get_admin_email();
 
-		if ( ! is_email( $reply_to ) ) {
-			$reply_to =  get_option( 'admin_email' );
-		}
+        if ( ! is_email( $reply_to ) ) {
+            $reply_to =  get_option( 'admin_email' );
+        }
 
-		return $reply_to;
+        return $reply_to;
     }
     
     /**
-	 * Get the email content type.
-	 *
-	 */
-	public function get_content_type() {
-		return apply_filters( 'getpaid_email_content_type', 'text/html', $this );
+     * Get the email content type.
+     *
+     */
+    public function get_content_type() {
+        return apply_filters( 'getpaid_email_content_type', 'text/html', $this );
     }
     
     /**
-	 * Ensures that our email messages are not messed up by template plugins.
-	 *
-	 * @return array wp_mail_data.
-	 */
-	public function ensure_email_content( $args ) {
-		$args['message'] = $this->wp_mail_data['email'];
-		return $args;
+     * Ensures that our email messages are not messed up by template plugins.
+     *
+     * @return array wp_mail_data.
+     */
+    public function ensure_email_content( $args ) {
+        $args['message'] = $this->wp_mail_data['email'];
+        return $args;
     }
     
     /**
-	 * A little house keeping after an email is sent.
-	 *
- 	 */
-	public function after_sending() {
+     * A little house keeping after an email is sent.
+     *
+     */
+    public function after_sending() {
 
         do_action( 'getpaid_after_send_email', $this->wp_mail_data );
-		remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		remove_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
+        remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
+        remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
+        remove_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
 
-	}
+    }
 
 }

Spacing +41 added lines, -41 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * This function is responsible for sending emails.
@@ -32,7 +32,7 @@ 
      * 
      * @return bool
 	 */
-	public function send( $to, $subject, $email, $attachments = array() ) {
+	public function send($to, $subject, $email, $attachments = array()) {
 
 		/*
 		 * Allow to filter data on per-email basis.
@@ -40,9 +40,9 @@ 
 		$data = apply_filters(
 			'getpaid_email_data',
 			array(
-				'to'          => array_filter( array_unique( wpinv_parse_list( $to ) ) ),
-				'subject'     => htmlspecialchars_decode( strip_tags( $subject ), ENT_QUOTES ),
-				'email'       => apply_filters( 'wpinv_mail_content', $email ),
+				'to'          => array_filter(array_unique(wpinv_parse_list($to))),
+				'subject'     => htmlspecialchars_decode(strip_tags($subject), ENT_QUOTES),
+				'email'       => apply_filters('wpinv_mail_content', $email),
 				'headers'     => $this->get_headers(),
 				'attachments' => $attachments,
 			),
@@ -50,7 +50,7 @@ 
 		);
 
         // Remove slashes.
-        $data               = (array) wp_unslash( $data );
+        $data = (array) wp_unslash($data);
 
         // Cache it.
 		$this->wp_mail_data = $data;
@@ -60,8 +60,8 @@ 
 
         $result = false;
 
-        foreach ( $this->wp_mail_data['to'] as $to ) {
-			$result = $this->_send( $to, $data );
+        foreach ($this->wp_mail_data['to'] as $to) {
+			$result = $this->_send($to, $data);
         }
 
 		// Remove our hooks.
@@ -82,24 +82,24 @@ 
      * 
      * @return bool
 	 */
-	protected function _send( $to, $data ) {
+	protected function _send($to, $data) {
 
 		// Prepare the sending function.
-		$sending_function = apply_filters( 'getpaid_email_email_sending_function', 'wp_mail' );
+		$sending_function = apply_filters('getpaid_email_email_sending_function', 'wp_mail');
 
 		// Send the actual email.
 		$result = call_user_func(
 			$sending_function,
 			$to,
-			html_entity_decode( $data['subject'], ENT_QUOTES, get_bloginfo( 'charset' ) ),
+			html_entity_decode($data['subject'], ENT_QUOTES, get_bloginfo('charset')),
 			$data['email'],
 			$data['headers'],
 			$data['attachments']
 		);
 
-		if ( ! $result ) {
-			$log_message = wp_sprintf( __( "\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), $to, $data['subject'] );
-			wpinv_error_log( $log_message, __( 'Email from Invoicing plugin failed to send', 'invoicing' ), __FILE__, __LINE__ );
+		if (!$result) {
+			$log_message = wp_sprintf(__("\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing'), date_i18n('F j Y H:i:s', current_time('timestamp')), $to, $data['subject']);
+			wpinv_error_log($log_message, __('Email from Invoicing plugin failed to send', 'invoicing'), __FILE__, __LINE__);
 		}
 
 		return $result;
@@ -112,9 +112,9 @@ 
 
 		$name       = $this->get_from_name();
 		$reply_to   = $this->get_reply_to();
-		$headers    = array( "Reply-To:$name <$reply_to>" );
+		$headers    = array("Reply-To:$name <$reply_to>");
 
-		return apply_filters( 'getpaid_email_headers',  $headers, $this );
+		return apply_filters('getpaid_email_headers', $headers, $this);
 
 	}
 
@@ -125,11 +125,11 @@ 
 	 */
 	public function before_sending() {
 
-        do_action( 'getpaid_before_send_email', $this );
-		add_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		add_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		add_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		add_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        do_action('getpaid_before_send_email', $this);
+		add_filter('wp_mail_from', array($this, 'get_from_address'), 1000);
+		add_filter('wp_mail_from_name', array($this, 'get_from_name'), 1000);
+		add_filter('wp_mail_content_type', array($this, 'get_content_type'), 1000);
+		add_filter('wp_mail', array($this, 'ensure_email_content'), 1000);
 
 	}
 
@@ -138,13 +138,13 @@ 
 	 */
 	public function get_from_name() {
 
-        $from_name = wpinv_get_option( 'email_from_name', get_bloginfo( 'name' ) );
+        $from_name = wpinv_get_option('email_from_name', get_bloginfo('name'));
 
-		if ( empty( $from_name ) ) {
-			$from_name =  get_bloginfo( 'name' );
+		if (empty($from_name)) {
+			$from_name = get_bloginfo('name');
         }
 
-		return wp_specialchars_decode( $from_name, ENT_QUOTES );
+		return wp_specialchars_decode($from_name, ENT_QUOTES);
     }
 
     /**
@@ -152,10 +152,10 @@ 
 	 */
 	public function get_from_address() {
 
-        $from_address = wpinv_get_option( 'email_from', $this->default_from_address() );
+        $from_address = wpinv_get_option('email_from', $this->default_from_address());
 
-		if ( ! is_email( $from_address ) ) {
-			$from_address =  $this->default_from_address();
+		if (!is_email($from_address)) {
+			$from_address = $this->default_from_address();
         }
         
         return $from_address;
@@ -174,14 +174,14 @@ 
 	public function default_from_address() {
 
 		// Get the site domain and get rid of www.
-		$sitename = strtolower( $_SERVER['SERVER_NAME'] );
-		if ( substr( $sitename, 0, 4 ) == 'www.' ) {
-			$sitename = substr( $sitename, 4 );
+		$sitename = strtolower($_SERVER['SERVER_NAME']);
+		if (substr($sitename, 0, 4) == 'www.') {
+			$sitename = substr($sitename, 4);
 		}
 
 		$from_email = 'wordpress@' . $sitename;
 
-		return apply_filters( 'getpaid_default_from_address', $from_email );
+		return apply_filters('getpaid_default_from_address', $from_email);
 
     }
     
@@ -195,8 +195,8 @@ 
 
 		$reply_to = wpinv_get_admin_email();
 
-		if ( ! is_email( $reply_to ) ) {
-			$reply_to =  get_option( 'admin_email' );
+		if (!is_email($reply_to)) {
+			$reply_to = get_option('admin_email');
 		}
 
 		return $reply_to;
@@ -207,7 +207,7 @@ 
 	 *
 	 */
 	public function get_content_type() {
-		return apply_filters( 'getpaid_email_content_type', 'text/html', $this );
+		return apply_filters('getpaid_email_content_type', 'text/html', $this);
     }
     
     /**
@@ -215,7 +215,7 @@ 
 	 *
 	 * @return array wp_mail_data.
 	 */
-	public function ensure_email_content( $args ) {
+	public function ensure_email_content($args) {
 		$args['message'] = $this->wp_mail_data['email'];
 		return $args;
     }
@@ -226,11 +226,11 @@ 
  	 */
 	public function after_sending() {
 
-        do_action( 'getpaid_after_send_email', $this->wp_mail_data );
-		remove_filter( 'wp_mail_from', array( $this, 'get_from_address' ), 1000 );
-		remove_filter( 'wp_mail_from_name', array( $this, 'get_from_name' ), 1000 );
-		remove_filter( 'wp_mail_content_type', array( $this, 'get_content_type' ), 1000 );
-		remove_filter( 'wp_mail', array( $this, 'ensure_email_content' ), 1000 );
+        do_action('getpaid_after_send_email', $this->wp_mail_data);
+		remove_filter('wp_mail_from', array($this, 'get_from_address'), 1000);
+		remove_filter('wp_mail_from_name', array($this, 'get_from_name'), 1000);
+		remove_filter('wp_mail_content_type', array($this, 'get_content_type'), 1000);
+		remove_filter('wp_mail', array($this, 'ensure_email_content'), 1000);
 
 	}