AyeCode / invoicing

includes/data-stores/class-getpaid-data.php

Spacing +161 added lines, -161 removed lines

@@ -8,7 +8,7 @@ 
  *
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
@@ -117,8 +117,8 @@ 
 	 *
 	 * @param int|object|array|string $read ID to load from the DB (optional) or already queried data.
 	 */
-	public function __construct( $read = 0 ) {
-		$this->data         = array_merge( $this->data, $this->extra_data );
+	public function __construct($read = 0) {
+		$this->data         = array_merge($this->data, $this->extra_data);
 		$this->default_data = $this->data;
 	}
 
@@ -128,7 +128,7 @@ 
 	 * @return array
 	 */
 	public function __sleep() {
-		return array( 'id' );
+		return array('id');
 	}
 
 	/**
@@ -137,10 +137,10 @@ 
 	 * If the object no longer exists, remove the ID.
 	 */
 	public function __wakeup() {
-		$this->__construct( absint( $this->id ) );
+		$this->__construct(absint($this->id));
 
-		if ( ! empty( $this->last_error ) ) {
-			$this->set_id( 0 );
+		if (!empty($this->last_error)) {
+			$this->set_id(0);
 		}
 
 	}
@@ -152,11 +152,11 @@ 
 	 */
 	public function __clone() {
 		$this->maybe_read_meta_data();
-		if ( ! empty( $this->meta_data ) ) {
-			foreach ( $this->meta_data as $array_key => $meta ) {
-				$this->meta_data[ $array_key ] = clone $meta;
-				if ( ! empty( $meta->id ) ) {
-					$this->meta_data[ $array_key ]->id = null;
+		if (!empty($this->meta_data)) {
+			foreach ($this->meta_data as $array_key => $meta) {
+				$this->meta_data[$array_key] = clone $meta;
+				if (!empty($meta->id)) {
+					$this->meta_data[$array_key]->id = null;
 				}
 			}
 		}
@@ -199,8 +199,8 @@ 
 	 * @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);
     }
 
 	/**
@@ -210,10 +210,10 @@ 
 	 * @param  bool $force_delete Should the data be deleted permanently.
 	 * @return bool result
 	 */
-	public function delete( $force_delete = false ) {
-		if ( $this->data_store && $this->exists() ) {
-			$this->data_store->delete( $this, array( 'force_delete' => $force_delete ) );
-			$this->set_id( 0 );
+	public function delete($force_delete = false) {
+		if ($this->data_store && $this->exists()) {
+			$this->data_store->delete($this, array('force_delete' => $force_delete));
+			$this->set_id(0);
 			return true;
 		}
 		return false;
@@ -226,7 +226,7 @@ 
 	 * @return int
 	 */
 	public function save() {
-		if ( ! $this->data_store ) {
+		if (!$this->data_store) {
 			return $this->get_id();
 		}
 
@@ -236,12 +236,12 @@ 
 		 * @param GetPaid_Data          $this The object being saved.
 		 * @param GetPaid_Data_Store_WP $data_store The data store persisting the data.
 		 */
-		do_action( 'getpaid_before_' . $this->object_type . '_object_save', $this, $this->data_store );
+		do_action('getpaid_before_' . $this->object_type . '_object_save', $this, $this->data_store);
 
-		if ( $this->get_id() ) {
-			$this->data_store->update( $this );
+		if ($this->get_id()) {
+			$this->data_store->update($this);
 		} else {
-			$this->data_store->create( $this );
+			$this->data_store->create($this);
 		}
 
 		/**
@@ -250,7 +250,7 @@ 
 		 * @param GetPaid_Data          $this The object being saved.
 		 * @param GetPaid_Data_Store_WP $data_store The data store persisting the data.
 		 */
-		do_action( 'getpaid_after_' . $this->object_type . '_object_save', $this, $this->data_store );
+		do_action('getpaid_after_' . $this->object_type . '_object_save', $this, $this->data_store);
 
 		return $this->get_id();
 	}
@@ -262,7 +262,7 @@ 
 	 * @return string Data in JSON format.
 	 */
 	public function __toString() {
-		return wp_json_encode( $this->get_data() );
+		return wp_json_encode($this->get_data());
 	}
 
 	/**
@@ -272,7 +272,7 @@ 
 	 * @return array
 	 */
 	public function get_data() {
-		return array_merge( array( 'id' => $this->get_id() ), $this->data, array( 'meta_data' => $this->get_meta_data() ) );
+		return array_merge(array('id' => $this->get_id()), $this->data, array('meta_data' => $this->get_meta_data()));
 	}
 
 	/**
@@ -282,7 +282,7 @@ 
 	 * @return array
 	 */
 	public function get_data_keys() {
-		return array_keys( $this->data );
+		return array_keys($this->data);
 	}
 
 	/**
@@ -292,7 +292,7 @@ 
 	 * @return array
 	 */
 	public function get_extra_data_keys() {
-		return array_keys( $this->extra_data );
+		return array_keys($this->extra_data);
 	}
 
 	/**
@@ -302,8 +302,8 @@ 
 	 * @param mixed $meta Meta value to check.
 	 * @return bool
 	 */
-	protected function filter_null_meta( $meta ) {
-		return ! is_null( $meta->value );
+	protected function filter_null_meta($meta) {
+		return !is_null($meta->value);
 	}
 
 	/**
@@ -314,7 +314,7 @@ 
 	 */
 	public function get_meta_data() {
 		$this->maybe_read_meta_data();
-		return array_values( array_filter( $this->meta_data, array( $this, 'filter_null_meta' ) ) );
+		return array_values(array_filter($this->meta_data, array($this, 'filter_null_meta')));
 	}
 
 	/**
@@ -324,21 +324,21 @@ 
 	 * @param  string $key Key to check.
 	 * @return bool   true if it's an internal key, false otherwise
 	 */
-	protected function is_internal_meta_key( $key ) {
-		$internal_meta_key = ! empty( $key ) && $this->data_store && in_array( $key, $this->data_store->get_internal_meta_keys(), true );
+	protected function is_internal_meta_key($key) {
+		$internal_meta_key = !empty($key) && $this->data_store && in_array($key, $this->data_store->get_internal_meta_keys(), true);
 
-		if ( ! $internal_meta_key ) {
+		if (!$internal_meta_key) {
 			return false;
 		}
 
-		$has_setter_or_getter = is_callable( array( $this, 'set_' . $key ) ) || is_callable( array( $this, 'get_' . $key ) );
+		$has_setter_or_getter = is_callable(array($this, 'set_' . $key)) || is_callable(array($this, 'get_' . $key));
 
-		if ( ! $has_setter_or_getter ) {
+		if (!$has_setter_or_getter) {
 			return false;
 		}
 
 		/* translators: %s: $key Key to check */
-		getpaid_doing_it_wrong( __FUNCTION__, sprintf( __( 'Generic add/update/get meta methods should not be used for internal meta data, including "%s". Use getters and setters.', 'invoicing' ), $key ), '1.0.19' );
+		getpaid_doing_it_wrong(__FUNCTION__, sprintf(__('Generic add/update/get meta methods should not be used for internal meta data, including "%s". Use getters and setters.', 'invoicing'), $key), '1.0.19');
 
 		return true;
 	}
@@ -352,20 +352,20 @@ 
 	 * @access public
 	 *
 	 */
-	public function __set( $key, $value ) {
+	public function __set($key, $value) {
 
-		if ( 'id' == strtolower( $key ) ) {
-			return $this->set_id( $value );
+		if ('id' == strtolower($key)) {
+			return $this->set_id($value);
 		}
 
-		if ( method_exists( $this, "set_$key") ) {
+		if (method_exists($this, "set_$key")) {
 
 			/* translators: %s: $key Key to set */
-			getpaid_doing_it_wrong( __FUNCTION__, sprintf( __( 'Object data such as "%s" should not be accessed directly. Use getters and setters.', 'invoicing' ), $key ), '1.0.19' );
+			getpaid_doing_it_wrong(__FUNCTION__, sprintf(__('Object data such as "%s" should not be accessed directly. Use getters and setters.', 'invoicing'), $key), '1.0.19');
 
-			call_user_func( array( $this, "set_$key" ), $value );
+			call_user_func(array($this, "set_$key"), $value);
 		} else {
-			$this->set_prop( $key, $value );
+			$this->set_prop($key, $value);
 		}
 
 	}
@@ -373,25 +373,25 @@ 
 	/**
      * 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_' . $key ) ) {
+        if (method_exists($this, 'get_' . $key)) {
 
-			if ( 'post_type' != $key ) {
+			if ('post_type' != $key) {
 				/* translators: %s: $key Key to set */
-				getpaid_doing_it_wrong( __FUNCTION__, sprintf( __( 'Object data such as "%s" should not be accessed directly. Use getters and setters.', 'invoicing' ), $key ), '1.0.19' );
+				getpaid_doing_it_wrong(__FUNCTION__, sprintf(__('Object data such as "%s" should not be accessed directly. Use getters and setters.', 'invoicing'), $key), '1.0.19');
 			}
 
-            return call_user_func( array( $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);
 
     }
 
@@ -404,15 +404,15 @@ 
 	 * @param  string $context What the value is for. Valid values are view and edit.
 	 * @return mixed
 	 */
-	public function get_meta( $key = '', $single = true, $context = 'view' ) {
+	public function get_meta($key = '', $single = true, $context = 'view') {
 
 		// Check if this is an internal meta key.
-		$_key = str_replace( '_wpinv', '', $key );
-		$_key = str_replace( 'wpinv', '', $_key );
-		if ( $this->is_internal_meta_key( $key ) ) {
+		$_key = str_replace('_wpinv', '', $key);
+		$_key = str_replace('wpinv', '', $_key);
+		if ($this->is_internal_meta_key($key)) {
 			$function = 'get_' . $_key;
 
-			if ( is_callable( array( $this, $function ) ) ) {
+			if (is_callable(array($this, $function))) {
 				return $this->{$function}();
 			}
 		}
@@ -420,20 +420,20 @@ 
 		// Read the meta data if not yet read.
 		$this->maybe_read_meta_data();
 		$meta_data  = $this->get_meta_data();
-		$array_keys = array_keys( wp_list_pluck( $meta_data, 'key' ), $key, true );
+		$array_keys = array_keys(wp_list_pluck($meta_data, 'key'), $key, true);
 		$value      = $single ? '' : array();
 
-		if ( ! empty( $array_keys ) ) {
+		if (!empty($array_keys)) {
 			// We don't use the $this->meta_data property directly here because we don't want meta with a null value (i.e. meta which has been deleted via $this->delete_meta_data()).
-			if ( $single ) {
-				$value = $meta_data[ current( $array_keys ) ]->value;
+			if ($single) {
+				$value = $meta_data[current($array_keys)]->value;
 			} else {
-				$value = array_intersect_key( $meta_data, array_flip( $array_keys ) );
+				$value = array_intersect_key($meta_data, array_flip($array_keys));
 			}
 		}
 
-		if ( 'view' === $context ) {
-			$value = apply_filters( $this->get_hook_prefix() . $key, $value, $this );
+		if ('view' === $context) {
+			$value = apply_filters($this->get_hook_prefix() . $key, $value, $this);
 		}
 
 		return $value;
@@ -446,10 +446,10 @@ 
 	 * @param  string $key Meta Key.
 	 * @return boolean
 	 */
-	public function meta_exists( $key = '' ) {
+	public function meta_exists($key = '') {
 		$this->maybe_read_meta_data();
-		$array_keys = wp_list_pluck( $this->get_meta_data(), 'key' );
-		return in_array( $key, $array_keys, true );
+		$array_keys = wp_list_pluck($this->get_meta_data(), 'key');
+		return in_array($key, $array_keys, true);
 	}
 
 	/**
@@ -458,12 +458,12 @@ 
 	 * @since 1.0.19
 	 * @param array $data Key/Value pairs.
 	 */
-	public function set_meta_data( $data ) {
-		if ( ! empty( $data ) && is_array( $data ) ) {
+	public function set_meta_data($data) {
+		if (!empty($data) && is_array($data)) {
 			$this->maybe_read_meta_data();
-			foreach ( $data as $meta ) {
+			foreach ($data as $meta) {
 				$meta = (array) $meta;
-				if ( isset( $meta['key'], $meta['value'], $meta['id'] ) ) {
+				if (isset($meta['key'], $meta['value'], $meta['id'])) {
 					$this->meta_data[] = new GetPaid_Meta_Data(
 						array(
 							'id'    => $meta['id'],
@@ -485,18 +485,18 @@ 
 	 * @param string|array $value Meta value.
 	 * @param bool         $unique Should this be a unique key?.
 	 */
-	public function add_meta_data( $key, $value, $unique = false ) {
-		if ( $this->is_internal_meta_key( $key ) ) {
+	public function add_meta_data($key, $value, $unique = false) {
+		if ($this->is_internal_meta_key($key)) {
 			$function = 'set_' . $key;
 
-			if ( is_callable( array( $this, $function ) ) ) {
-				return $this->{$function}( $value );
+			if (is_callable(array($this, $function))) {
+				return $this->{$function}($value);
 			}
 		}
 
 		$this->maybe_read_meta_data();
-		if ( $unique ) {
-			$this->delete_meta_data( $key );
+		if ($unique) {
+			$this->delete_meta_data($key);
 		}
 		$this->meta_data[] = new GetPaid_Meta_Data(
 			array(
@@ -517,12 +517,12 @@ 
 	 * @param  string|array $value Meta value.
 	 * @param  int          $meta_id Meta ID.
 	 */
-	public function update_meta_data( $key, $value, $meta_id = 0 ) {
-		if ( $this->is_internal_meta_key( $key ) ) {
+	public function update_meta_data($key, $value, $meta_id = 0) {
+		if ($this->is_internal_meta_key($key)) {
 			$function = 'set_' . $key;
 
-			if ( is_callable( array( $this, $function ) ) ) {
-				return $this->{$function}( $value );
+			if (is_callable(array($this, $function))) {
+				return $this->{$function}($value);
 			}
 		}
 
@@ -530,33 +530,33 @@ 
 
 		$array_key = false;
 
-		if ( $meta_id ) {
-			$array_keys = array_keys( wp_list_pluck( $this->meta_data, 'id' ), $meta_id, true );
-			$array_key  = $array_keys ? current( $array_keys ) : false;
+		if ($meta_id) {
+			$array_keys = array_keys(wp_list_pluck($this->meta_data, 'id'), $meta_id, true);
+			$array_key  = $array_keys ? current($array_keys) : false;
 		} else {
 			// Find matches by key.
 			$matches = array();
-			foreach ( $this->meta_data as $meta_data_array_key => $meta ) {
-				if ( $meta->key === $key ) {
+			foreach ($this->meta_data as $meta_data_array_key => $meta) {
+				if ($meta->key === $key) {
 					$matches[] = $meta_data_array_key;
 				}
 			}
 
-			if ( ! empty( $matches ) ) {
+			if (!empty($matches)) {
 				// Set matches to null so only one key gets the new value.
-				foreach ( $matches as $meta_data_array_key ) {
-					$this->meta_data[ $meta_data_array_key ]->value = null;
+				foreach ($matches as $meta_data_array_key) {
+					$this->meta_data[$meta_data_array_key]->value = null;
 				}
-				$array_key = current( $matches );
+				$array_key = current($matches);
 			}
 		}
 
-		if ( false !== $array_key ) {
-			$meta        = $this->meta_data[ $array_key ];
+		if (false !== $array_key) {
+			$meta        = $this->meta_data[$array_key];
 			$meta->key   = $key;
 			$meta->value = $value;
 		} else {
-			$this->add_meta_data( $key, $value, true );
+			$this->add_meta_data($key, $value, true);
 		}
 	}
 
@@ -566,13 +566,13 @@ 
 	 * @since 1.0.19
 	 * @param string $key Meta key.
 	 */
-	public function delete_meta_data( $key ) {
+	public function delete_meta_data($key) {
 		$this->maybe_read_meta_data();
-		$array_keys = array_keys( wp_list_pluck( $this->meta_data, 'key' ), $key, true );
+		$array_keys = array_keys(wp_list_pluck($this->meta_data, 'key'), $key, true);
 
-		if ( $array_keys ) {
-			foreach ( $array_keys as $array_key ) {
-				$this->meta_data[ $array_key ]->value = null;
+		if ($array_keys) {
+			foreach ($array_keys as $array_key) {
+				$this->meta_data[$array_key]->value = null;
 			}
 		}
 	}
@@ -583,13 +583,13 @@ 
 	 * @since 1.0.19
 	 * @param int $mid Meta ID.
 	 */
-	public function delete_meta_data_by_mid( $mid ) {
+	public function delete_meta_data_by_mid($mid) {
 		$this->maybe_read_meta_data();
-		$array_keys = array_keys( wp_list_pluck( $this->meta_data, 'id' ), (int) $mid, true );
+		$array_keys = array_keys(wp_list_pluck($this->meta_data, 'id'), (int) $mid, true);
 
-		if ( $array_keys ) {
-			foreach ( $array_keys as $array_key ) {
-				$this->meta_data[ $array_key ]->value = null;
+		if ($array_keys) {
+			foreach ($array_keys as $array_key) {
+				$this->meta_data[$array_key]->value = null;
 			}
 		}
 	}
@@ -600,7 +600,7 @@ 
 	 * @since 1.0.19
 	 */
 	protected function maybe_read_meta_data() {
-		if ( is_null( $this->meta_data ) ) {
+		if (is_null($this->meta_data)) {
 			$this->read_meta_data();
 		}
 	}
@@ -612,42 +612,42 @@ 
 	 * @since 1.0.19
 	 * @param bool $force_read True to force a new DB read (and update cache).
 	 */
-	public function read_meta_data( $force_read = false ) {
+	public function read_meta_data($force_read = false) {
 
 		// Reset meta data.
 		$this->meta_data = array();
 
 		// Maybe abort early.
-		if ( ! $this->get_id() || ! $this->data_store ) {
+		if (!$this->get_id() || !$this->data_store) {
 			return;
 		}
 
 		// Only read from cache if the cache key is set.
 		$cache_key = null;
-		if ( ! $force_read && ! empty( $this->cache_group ) ) {
-			$cache_key     = GetPaid_Cache_Helper::get_cache_prefix( $this->cache_group ) . GetPaid_Cache_Helper::get_cache_prefix( 'object_' . $this->get_id() ) . 'object_meta_' . $this->get_id();
-			$raw_meta_data = wp_cache_get( $cache_key, $this->cache_group );
+		if (!$force_read && !empty($this->cache_group)) {
+			$cache_key     = GetPaid_Cache_Helper::get_cache_prefix($this->cache_group) . GetPaid_Cache_Helper::get_cache_prefix('object_' . $this->get_id()) . 'object_meta_' . $this->get_id();
+			$raw_meta_data = wp_cache_get($cache_key, $this->cache_group);
 		}
 
 		// Should we force read?
-		if ( empty( $raw_meta_data ) ) {
-			$raw_meta_data = $this->data_store->read_meta( $this );
+		if (empty($raw_meta_data)) {
+			$raw_meta_data = $this->data_store->read_meta($this);
 
-			if ( ! empty( $cache_key ) ) {
-				wp_cache_set( $cache_key, $raw_meta_data, $this->cache_group );
+			if (!empty($cache_key)) {
+				wp_cache_set($cache_key, $raw_meta_data, $this->cache_group);
 			}
 
 		}
 
 		// Set meta data.
-		if ( is_array( $raw_meta_data ) ) {
+		if (is_array($raw_meta_data)) {
 
-			foreach ( $raw_meta_data as $meta ) {
+			foreach ($raw_meta_data as $meta) {
 				$this->meta_data[] = new GetPaid_Meta_Data(
 					array(
 						'id'    => (int) $meta->meta_id,
 						'key'   => $meta->meta_key,
-						'value' => maybe_unserialize( $meta->meta_value ),
+						'value' => maybe_unserialize($meta->meta_value),
 					)
 				);
 			}
@@ -662,28 +662,28 @@ 
 	 * @since 1.0.19
 	 */
 	public function save_meta_data() {
-		if ( ! $this->data_store || is_null( $this->meta_data ) ) {
+		if (!$this->data_store || is_null($this->meta_data)) {
 			return;
 		}
-		foreach ( $this->meta_data as $array_key => $meta ) {
-			if ( is_null( $meta->value ) ) {
-				if ( ! empty( $meta->id ) ) {
-					$this->data_store->delete_meta( $this, $meta );
-					unset( $this->meta_data[ $array_key ] );
+		foreach ($this->meta_data as $array_key => $meta) {
+			if (is_null($meta->value)) {
+				if (!empty($meta->id)) {
+					$this->data_store->delete_meta($this, $meta);
+					unset($this->meta_data[$array_key]);
 				}
-			} elseif ( empty( $meta->id ) ) {
-				$meta->id = $this->data_store->add_meta( $this, $meta );
+			} elseif (empty($meta->id)) {
+				$meta->id = $this->data_store->add_meta($this, $meta);
 				$meta->apply_changes();
 			} else {
-				if ( $meta->get_changes() ) {
-					$this->data_store->update_meta( $this, $meta );
+				if ($meta->get_changes()) {
+					$this->data_store->update_meta($this, $meta);
 					$meta->apply_changes();
 				}
 			}
 		}
-		if ( ! empty( $this->cache_group ) ) {
-			$cache_key = GetPaid_Cache_Helper::get_cache_prefix( $this->cache_group ) . GetPaid_Cache_Helper::get_cache_prefix( 'object_' . $this->get_id() ) . 'object_meta_' . $this->get_id();
-			wp_cache_delete( $cache_key, $this->cache_group );
+		if (!empty($this->cache_group)) {
+			$cache_key = GetPaid_Cache_Helper::get_cache_prefix($this->cache_group) . GetPaid_Cache_Helper::get_cache_prefix('object_' . $this->get_id()) . 'object_meta_' . $this->get_id();
+			wp_cache_delete($cache_key, $this->cache_group);
 		}
 	}
 
@@ -693,8 +693,8 @@ 
 	 * @since 1.0.19
 	 * @param int $id ID.
 	 */
-	public function set_id( $id ) {
-		$this->id = absint( $id );
+	public function set_id($id) {
+		$this->id = absint($id);
 	}
 
 	/**
@@ -704,10 +704,10 @@ 
 	 * @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,
@@ -723,7 +723,7 @@ 
 	public function set_defaults() {
 		$this->data    = $this->default_data;
 		$this->changes = array();
-		$this->set_object_read( false );
+		$this->set_object_read(false);
 	}
 
 	/**
@@ -732,7 +732,7 @@ 
 	 * @since 1.0.19
 	 * @param boolean $read Should read?.
 	 */
-	public function set_object_read( $read = true ) {
+	public function set_object_read($read = true) {
 		$this->object_read = (bool) $read;
 	}
 
@@ -757,32 +757,32 @@ 
 	 *
 	 * @return bool|WP_Error
 	 */
-	public function set_props( $props, $context = 'set' ) {
+	public function set_props($props, $context = 'set') {
 		$errors = false;
 
-		foreach ( $props as $prop => $value ) {
+		foreach ($props as $prop => $value) {
 			try {
 				/**
 				 * Checks if the prop being set is allowed, and the value is not null.
 				 */
-				if ( is_null( $value ) || in_array( $prop, array( 'prop', 'date_prop', 'meta_data' ), true ) ) {
+				if (is_null($value) || in_array($prop, array('prop', 'date_prop', 'meta_data'), true)) {
 					continue;
 				}
 				$setter = "set_$prop";
 
-				if ( is_callable( array( $this, $setter ) ) ) {
-					$this->{$setter}( $value );
+				if (is_callable(array($this, $setter))) {
+					$this->{$setter}($value);
 				}
-			} catch ( Exception $e ) {
-				if ( ! $errors ) {
+			} catch (Exception $e) {
+				if (!$errors) {
 					$errors = new WP_Error();
 				}
-				$errors->add( $e->getCode(), $e->getMessage() );
+				$errors->add($e->getCode(), $e->getMessage());
 				$this->last_error = $e->getMessage();
 			}
 		}
 
-		return $errors && count( $errors->get_error_codes() ) ? $errors : true;
+		return $errors && count($errors->get_error_codes()) ? $errors : true;
 	}
 
 	/**
@@ -795,14 +795,14 @@ 
 	 * @param string $prop Name of prop to set.
 	 * @param mixed  $value Value of the prop.
 	 */
-	protected function set_prop( $prop, $value ) {
-		if ( array_key_exists( $prop, $this->data ) ) {
-			if ( true === $this->object_read ) {
-				if ( $value !== $this->data[ $prop ] || array_key_exists( $prop, $this->changes ) ) {
-					$this->changes[ $prop ] = $value;
+	protected function set_prop($prop, $value) {
+		if (array_key_exists($prop, $this->data)) {
+			if (true === $this->object_read) {
+				if ($value !== $this->data[$prop] || array_key_exists($prop, $this->changes)) {
+					$this->changes[$prop] = $value;
 				}
 			} else {
-				$this->data[ $prop ] = $value;
+				$this->data[$prop] = $value;
 			}
 		}
 	}
@@ -823,7 +823,7 @@ 
 	 * @since 1.0.19
 	 */
 	public function apply_changes() {
-		$this->data    = array_replace( $this->data, $this->changes );
+		$this->data    = array_replace($this->data, $this->changes);
 		$this->changes = array();
 	}
 
@@ -848,14 +848,14 @@ 
 	 * @param  string $context What the value is for. Valid values are view and edit.
 	 * @return mixed
 	 */
-	protected function get_prop( $prop, $context = 'view' ) {
+	protected function get_prop($prop, $context = 'view') {
 		$value = null;
 
-		if ( array_key_exists( $prop, $this->data ) ) {
-			$value = array_key_exists( $prop, $this->changes ) ? $this->changes[ $prop ] : $this->data[ $prop ];
+		if (array_key_exists($prop, $this->data)) {
+			$value = array_key_exists($prop, $this->changes) ? $this->changes[$prop] : $this->data[$prop];
 
-			if ( 'view' === $context ) {
-				$value = apply_filters( $this->get_hook_prefix() . $prop, $value, $this );
+			if ('view' === $context) {
+				$value = apply_filters($this->get_hook_prefix() . $prop, $value, $this);
 			}
 		}
 
@@ -869,13 +869,13 @@ 
 	 * @param string         $prop Name of prop to set.
 	 * @param string|integer $value Value of the prop.
 	 */
-	protected function set_date_prop( $prop, $value ) {
+	protected function set_date_prop($prop, $value) {
 
-		if ( empty( $value ) ) {
-			$this->set_prop( $prop, null );
+		if (empty($value)) {
+			$this->set_prop($prop, null);
 			return;
 		}
-		$this->set_prop( $prop, $value );
+		$this->set_prop($prop, $value);
 
 	}
 
@@ -886,7 +886,7 @@ 
 	 * @param string $code             Error code.
 	 * @param string $message          Error message.
 	 */
-	protected function error( $code, $message ) {
+	protected function error($code, $message) {
 		$this->last_error = $message;
 	}
 
@@ -898,7 +898,7 @@ 
 	 */
 	public function exists() {
 		$id = $this->get_id();
-		return ! empty( $id );
+		return !empty($id);
 	}
 
 }

includes/class-getpaid-subscription-notification-emails.php

Spacing +65 added lines, -65 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * This class handles subscription notificaiton emails.
@@ -45,21 +45,21 @@ 
 	 */
 	public function init_hooks() {
 
-		add_filter( 'getpaid_get_email_merge_tags', array( $this, 'subscription_merge_tags' ), 10, 2 );
-		foreach ( $this->subscription_actions as $hook => $email_type ) {
+		add_filter('getpaid_get_email_merge_tags', array($this, 'subscription_merge_tags'), 10, 2);
+		foreach ($this->subscription_actions as $hook => $email_type) {
 
-			$email = new GetPaid_Notification_Email( $email_type );
+			$email = new GetPaid_Notification_Email($email_type);
 
-			if ( ! $email->is_active() ) {
+			if (!$email->is_active()) {
 				continue;
 			}
 
-			if ( method_exists( $this, $email_type ) ) {
-				add_action( $hook, array( $this, $email_type ), 100, 2 );
+			if (method_exists($this, $email_type)) {
+				add_action($hook, array($this, $email_type), 100, 2);
 				continue;
 			}
 
-			do_action( 'getpaid_subscription_notification_email_register_hook', $email_type, $hook );
+			do_action('getpaid_subscription_notification_email_register_hook', $email_type, $hook);
 
 		}
 
@@ -71,12 +71,12 @@ 
 	 * @param array $merge_tags
 	 * @param mixed|WPInv_Invoice|WPInv_Subscription $object
 	 */
-	public function subscription_merge_tags( $merge_tags, $object ) {
+	public function subscription_merge_tags($merge_tags, $object) {
 
-		if ( is_a( $object, 'WPInv_Subscription' ) ) {
+		if (is_a($object, 'WPInv_Subscription')) {
 			$merge_tags = array_merge(
 				$merge_tags,
-				$this->get_subscription_merge_tags( $object )
+				$this->get_subscription_merge_tags($object)
 			);
 		}
 
@@ -90,25 +90,25 @@ 
 	 * @param WPInv_Subscription $subscription
 	 * @return array
 	 */
-	public function get_subscription_merge_tags( $subscription ) {
+	public function get_subscription_merge_tags($subscription) {
 
 		// Abort if it does not exist.
-		if ( ! $subscription->get_id() ) {
+		if (!$subscription->get_id()) {
 			return array();
 		}
 
-		$invoice    = $subscription->get_parent_invoice();
+		$invoice = $subscription->get_parent_invoice();
 		return array(
-			'{subscription_renewal_date}'     => getpaid_format_date_value( $subscription->get_next_renewal_date(), __( 'Never', 'invoicing' ) ),
-			'{subscription_created}'          => getpaid_format_date_value( $subscription->get_date_created() ),
-			'{subscription_status}'           => sanitize_text_field( $subscription->get_status_label() ),
-			'{subscription_profile_id}'       => sanitize_text_field( $subscription->get_profile_id() ),
-			'{subscription_id}'               => absint( $subscription->get_id() ),
-			'{subscription_recurring_amount}' => sanitize_text_field( wpinv_price( $subscription->get_recurring_amount(), $invoice->get_currency() ) ),
-			'{subscription_initial_amount}'   => sanitize_text_field( wpinv_price( $subscription->get_initial_amount(), $invoice->get_currency() ) ),
-			'{subscription_recurring_period}' => getpaid_get_subscription_period_label( $subscription->get_period(), $subscription->get_frequency(), '' ),
+			'{subscription_renewal_date}'     => getpaid_format_date_value($subscription->get_next_renewal_date(), __('Never', 'invoicing')),
+			'{subscription_created}'          => getpaid_format_date_value($subscription->get_date_created()),
+			'{subscription_status}'           => sanitize_text_field($subscription->get_status_label()),
+			'{subscription_profile_id}'       => sanitize_text_field($subscription->get_profile_id()),
+			'{subscription_id}'               => absint($subscription->get_id()),
+			'{subscription_recurring_amount}' => sanitize_text_field(wpinv_price($subscription->get_recurring_amount(), $invoice->get_currency())),
+			'{subscription_initial_amount}'   => sanitize_text_field(wpinv_price($subscription->get_initial_amount(), $invoice->get_currency())),
+			'{subscription_recurring_period}' => getpaid_get_subscription_period_label($subscription->get_period(), $subscription->get_frequency(), ''),
 			'{subscription_bill_times}'       => $subscription->get_bill_times(),
-			'{subscription_url}'              => esc_url( $subscription->get_view_url() ),
+			'{subscription_url}'              => esc_url($subscription->get_view_url()),
 		);
 
 	}
@@ -119,7 +119,7 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @return bool
 	 */
-	public function should_send_notification( $invoice ) {
+	public function should_send_notification($invoice) {
 		return 0 != $invoice->get_id();
 	}
 
@@ -129,14 +129,14 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @return array
 	 */
-	public function get_recipients( $invoice ) {
-		$recipients = array( $invoice->get_email() );
+	public function get_recipients($invoice) {
+		$recipients = array($invoice->get_email());
 
 		$cc = $invoice->get_email_cc();
 
-		if ( ! empty( $cc ) ) {
-			$cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) );
-			$recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) );
+		if (!empty($cc)) {
+			$cc = array_map('sanitize_email', wpinv_parse_list($cc));
+			$recipients = array_filter(array_unique(array_merge($recipients, $cc)));
 		}
 
 		return $recipients;
@@ -150,51 +150,51 @@ 
 	 * @param string $type
 	 * @param array $extra_args Extra template args.
 	 */
-	public function send_email( $subscription, $email, $type, $extra_args = array() ) {
+	public function send_email($subscription, $email, $type, $extra_args = array()) {
 
 		// Abort in case the parent invoice does not exist.
 		$invoice = $subscription->get_parent_invoice();
-		if ( ! $this->should_send_notification( $invoice ) ) {
+		if (!$this->should_send_notification($invoice)) {
 			return;
 		}
 
-		if ( apply_filters( 'getpaid_skip_subscription_email', false, $type, $subscription ) ) {
+		if (apply_filters('getpaid_skip_subscription_email', false, $type, $subscription)) {
 			return;
 		}
 
-		do_action( 'getpaid_before_send_subscription_notification', $type, $subscription, $email );
+		do_action('getpaid_before_send_subscription_notification', $type, $subscription, $email);
 
-		$recipients  = $this->get_recipients( $invoice );
+		$recipients  = $this->get_recipients($invoice);
 		$mailer      = new GetPaid_Notification_Email_Sender();
 		$merge_tags  = $email->get_merge_tags();
-		$content     = $email->get_content( $merge_tags, $extra_args );
-		$subject     = $email->add_merge_tags( $email->get_subject(), $merge_tags );
+		$content     = $email->get_content($merge_tags, $extra_args);
+		$subject     = $email->add_merge_tags($email->get_subject(), $merge_tags);
 		$attachments = $email->get_attachments();
 
 		$result = $mailer->send(
-			apply_filters( 'getpaid_subscription_email_recipients', wpinv_parse_list( $recipients ), $email ),
+			apply_filters('getpaid_subscription_email_recipients', wpinv_parse_list($recipients), $email),
 			$subject,
 			$content,
 			$attachments
 		);
 
 		// Maybe send a copy to the admin.
-		if ( $email->include_admin_bcc() ) {
+		if ($email->include_admin_bcc()) {
 			$mailer->send(
 				wpinv_get_admin_email(),
-				$subject . __( ' - ADMIN BCC COPY', 'invoicing' ),
+				$subject . __(' - ADMIN BCC COPY', 'invoicing'),
 				$content,
 				$attachments
 			);
 		}
 
-		if ( $result ) {
-			$subscription->get_parent_invoice()->add_note( sprintf( __( 'Successfully sent %s notification email.', 'invoicing' ), sanitize_key( $type ) ), false, false, true );
+		if ($result) {
+			$subscription->get_parent_invoice()->add_note(sprintf(__('Successfully sent %s notification email.', 'invoicing'), sanitize_key($type)), false, false, true);
 		} else {
-			$subscription->get_parent_invoice()->add_note( sprintf( __( 'Failed sending %s notification email.', 'invoicing' ), sanitize_key( $type ) ), false, false, true );
+			$subscription->get_parent_invoice()->add_note(sprintf(__('Failed sending %s notification email.', 'invoicing'), sanitize_key($type)), false, false, true);
 		}
 
-		do_action( 'getpaid_after_send_subscription_notification', $type, $subscription, $email );
+		do_action('getpaid_after_send_subscription_notification', $type, $subscription, $email);
 
 	}
 
@@ -203,10 +203,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_trial( $subscription ) {
+	public function subscription_trial($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -215,10 +215,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_cancelled( $subscription ) {
+	public function subscription_cancelled($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -227,10 +227,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_expired( $subscription ) {
+	public function subscription_expired($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -239,10 +239,10 @@ 
 	 *
 	 * @param WPInv_Subscription $subscription
 	 */
-	public function subscription_complete( $subscription ) {
+	public function subscription_complete($subscription) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $subscription );
-		$this->send_email( $subscription, $email, __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__, $subscription);
+		$this->send_email($subscription, $email, __FUNCTION__);
 
 	}
 
@@ -252,18 +252,18 @@ 
 	 */
 	public function renewal_reminder() {
 
-		$email = new GetPaid_Notification_Email( __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__);
 
 		// Fetch reminder days.
-		$reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) );
+		$reminder_days = array_unique(wp_parse_id_list($email->get_option('days')));
 
 		// Abort if non is set.
-		if ( empty( $reminder_days ) ) {
+		if (empty($reminder_days)) {
 			return;
 		}
 
 		// Fetch matching subscriptions.
-        $args  = array(
+        $args = array(
             'number'             => -1,
 			'count_total'        => false,
 			'status'             => 'trialling active',
@@ -272,8 +272,8 @@ 
             ),
 		);
 
-		foreach ( $reminder_days as $days ) {
-			$date = date_parse( date( 'Y-m-d', strtotime( "+$days days", current_time( 'timestamp' ) ) ) );
+		foreach ($reminder_days as $days) {
+			$date = date_parse(date('Y-m-d', strtotime("+$days days", current_time('timestamp'))));
 
 			$args['date_expires_query'][] = array(
 				'year'  => $date['year'],
@@ -283,14 +283,14 @@ 
 
 		}
 
-		$subscriptions = new GetPaid_Subscriptions_Query( $args );
+		$subscriptions = new GetPaid_Subscriptions_Query($args);
 
-        foreach ( $subscriptions as $subscription ) {
+        foreach ($subscriptions as $subscription) {
 
 			// Skip packages.
-			if ( get_post_meta( $subscription->get_product_id(), '_wpinv_type', true ) != 'package' ) {
+			if (get_post_meta($subscription->get_product_id(), '_wpinv_type', true) != 'package') {
 				$email->object = $subscription;
-            	$this->send_email( $subscription, $email, __FUNCTION__ );
+            	$this->send_email($subscription, $email, __FUNCTION__);
 			}
 
 		}

includes/wpinv-item-functions.php

Spacing +131 added lines, -131 removed lines

@@ -6,7 +6,7 @@ 
  * @package Invoicing
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Retrieves an item by it's ID.
@@ -14,9 +14,9 @@ 
  * @param int the item ID to retrieve.
  * @return WPInv_Item|false
  */
-function wpinv_get_item_by_id( $id ) {
-    $item = wpinv_get_item( $id );
-    return empty( $item ) || $id != $item->get_id() ? false : $item;
+function wpinv_get_item_by_id($id) {
+    $item = wpinv_get_item($id);
+    return empty($item) || $id != $item->get_id() ? false : $item;
 }
 
 /**
@@ -24,14 +24,14 @@ 
  *
  * @return WPInv_Item|false
  */
-function wpinv_get_item_by( $field = '', $value = '', $type = '' ) {
+function wpinv_get_item_by($field = '', $value = '', $type = '') {
 
-    if ( 'id' == strtolower( $field ) ) {
-        return wpinv_get_item_by_id( $field );
+    if ('id' == strtolower($field)) {
+        return wpinv_get_item_by_id($field);
     }
 
-    $id = WPInv_Item::get_item_id_by_field( $value, strtolower( $field ), $type );
-    return empty( $id ) ? false : wpinv_get_item( $id );
+    $id = WPInv_Item::get_item_id_by_field($value, strtolower($field), $type);
+    return empty($id) ? false : wpinv_get_item($id);
 
 }
 
@@ -41,22 +41,22 @@ 
  * @param int|WPInv_Item the item to retrieve.
  * @return WPInv_Item|false
  */
-function wpinv_get_item( $item = 0 ) {
+function wpinv_get_item($item = 0) {
 
-    if ( empty( $item ) ) {
+    if (empty($item)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item );
+    $item = new WPInv_Item($item);
     return $item->exists() ? $item : false;
 
 }
 
-function wpinv_get_all_items( $args = array() ) {
+function wpinv_get_all_items($args = array()) {
 
-    $args = wp_parse_args( $args, array(
-        'status'         => array( 'publish' ),
-        'limit'          => get_option( 'posts_per_page' ),
+    $args = wp_parse_args($args, array(
+        'status'         => array('publish'),
+        'limit'          => get_option('posts_per_page'),
         'page'           => 1,
         'exclude'        => array(),
         'orderby'        => 'date',
@@ -65,7 +65,7 @@ 
         'meta_query'     => array(),
         'return'         => 'objects',
         'paginate'       => false,
-    ) );
+    ));
 
     $wp_query_args = array(
         'post_type'      => 'wpi_item',
@@ -75,26 +75,26 @@ 
         'fields'         => 'ids',
         'orderby'        => $args['orderby'],
         'order'          => $args['order'],
-        'paged'          => absint( $args['page'] ),
+        'paged'          => absint($args['page']),
     );
 
-    if ( ! empty( $args['exclude'] ) ) {
-        $wp_query_args['post__not_in'] = array_map( 'absint', $args['exclude'] );
+    if (!empty($args['exclude'])) {
+        $wp_query_args['post__not_in'] = array_map('absint', $args['exclude']);
     }
 
-    if ( ! $args['paginate' ] ) {
+    if (!$args['paginate']) {
         $wp_query_args['no_found_rows'] = true;
     }
 
-    if ( ! empty( $args['search'] ) ) {
+    if (!empty($args['search'])) {
         $wp_query_args['s'] = $args['search'];
     }
 
-    if ( ! empty( $args['type'] ) && $args['type'] !== wpinv_item_types() ) {
-        $types = wpinv_parse_list( $args['type'] );
+    if (!empty($args['type']) && $args['type'] !== wpinv_item_types()) {
+        $types = wpinv_parse_list($args['type']);
         $wp_query_args['meta_query'][] = array(
             'key'     => '_wpinv_type',
-            'value'   => implode( ',', $types ),
+            'value'   => implode(',', $types),
             'compare' => 'IN',
         );
     }
@@ -102,17 +102,17 @@ 
     $wp_query_args = apply_filters('wpinv_get_items_args', $wp_query_args, $args);
 
     // Get results.
-    $items = new WP_Query( $wp_query_args );
+    $items = new WP_Query($wp_query_args);
 
-    if ( 'objects' === $args['return'] ) {
-        $return = array_map( 'wpinv_get_item_by_id', $items->posts );
-    } elseif ( 'self' === $args['return'] ) {
+    if ('objects' === $args['return']) {
+        $return = array_map('wpinv_get_item_by_id', $items->posts);
+    } elseif ('self' === $args['return']) {
         return $items;
     } else {
         $return = $items->posts;
     }
 
-    if ( $args['paginate' ] ) {
+    if ($args['paginate']) {
         return (object) array(
             'items'      => $return,
             'total'         => $items->found_posts,
@@ -124,12 +124,12 @@ 
 
 }
 
-function wpinv_is_free_item( $item_id = 0 ) {
-    if( empty( $item_id ) ) {
+function wpinv_is_free_item($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->is_free();
 }
@@ -139,21 +139,21 @@ 
  *
  * @param WP_Post|WPInv_Item|Int $item The item to check for.
  */
-function wpinv_item_is_editable( $item = 0 ) {
+function wpinv_item_is_editable($item = 0) {
 
     // Fetch the item.
-    $item = new WPInv_Item( $item );
+    $item = new WPInv_Item($item);
 
     // Check if it is editable.
     return $item->is_editable();
 }
 
-function wpinv_get_item_price( $item_id = 0 ) {
-    if( empty( $item_id ) ) {
+function wpinv_get_item_price($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->get_price();
 }
@@ -163,96 +163,96 @@ 
  *
  * @param WPInv_Item|int $item
  */
-function wpinv_is_recurring_item( $item = 0 ) {
-    $item = new WPInv_Item( $item );
+function wpinv_is_recurring_item($item = 0) {
+    $item = new WPInv_Item($item);
     return $item->is_recurring();
 }
 
-function wpinv_item_price( $item_id = 0 ) {
-    if( empty( $item_id ) ) {
+function wpinv_item_price($item_id = 0) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $price = wpinv_get_item_price( $item_id );
-    $price = wpinv_price( $price );
+    $price = wpinv_get_item_price($item_id);
+    $price = wpinv_price($price);
 
-    return apply_filters( 'wpinv_item_price', $price, $item_id );
+    return apply_filters('wpinv_item_price', $price, $item_id);
 }
 
-function wpinv_get_item_final_price( $item_id = 0, $amount_override = null ) {
-    if ( is_null( $amount_override ) ) {
-        $original_price = get_post_meta( $item_id, '_wpinv_price', true );
+function wpinv_get_item_final_price($item_id = 0, $amount_override = null) {
+    if (is_null($amount_override)) {
+        $original_price = get_post_meta($item_id, '_wpinv_price', true);
     } else {
         $original_price = $amount_override;
     }
 
     $price = $original_price;
 
-    return apply_filters( 'wpinv_get_item_final_price', $price, $item_id );
+    return apply_filters('wpinv_get_item_final_price', $price, $item_id);
 }
 
-function wpinv_item_custom_singular_name( $item_id ) {
-    if( empty( $item_id ) ) {
+function wpinv_item_custom_singular_name($item_id) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->get_custom_singular_name();
 }
 
 function wpinv_get_item_types() {
     $item_types = array(
-            'custom'    => __( 'Standard', 'invoicing' ),
-            'fee'       => __( 'Fee', 'invoicing' ),
+            'custom'    => __('Standard', 'invoicing'),
+            'fee'       => __('Fee', 'invoicing'),
         );
-    return apply_filters( 'wpinv_get_item_types', $item_types );
+    return apply_filters('wpinv_get_item_types', $item_types);
 }
 
 function wpinv_item_types() {
     $item_types = wpinv_get_item_types();
 
-    return ( !empty( $item_types ) ? array_keys( $item_types ) : array() );
+    return (!empty($item_types) ? array_keys($item_types) : array());
 }
 
-function wpinv_get_item_type( $item_id ) {
-    if( empty( $item_id ) ) {
+function wpinv_get_item_type($item_id) {
+    if (empty($item_id)) {
         return false;
     }
 
-    $item = new WPInv_Item( $item_id );
+    $item = new WPInv_Item($item_id);
 
     return $item->get_type();
 }
 
-function wpinv_item_type( $item_id ) {
+function wpinv_item_type($item_id) {
     $item_types = wpinv_get_item_types();
 
-    $item_type = wpinv_get_item_type( $item_id );
+    $item_type = wpinv_get_item_type($item_id);
 
-    if ( empty( $item_type ) ) {
+    if (empty($item_type)) {
         $item_type = '-';
     }
 
-    $item_type = isset( $item_types[$item_type] ) ? $item_types[$item_type] : __( $item_type, 'invoicing' );
+    $item_type = isset($item_types[$item_type]) ? $item_types[$item_type] : __($item_type, 'invoicing');
 
-    return apply_filters( 'wpinv_item_type', $item_type, $item_id );
+    return apply_filters('wpinv_item_type', $item_type, $item_id);
 }
 
-function wpinv_get_random_item( $post_ids = true ) {
-    wpinv_get_random_items( 1, $post_ids );
+function wpinv_get_random_item($post_ids = true) {
+    wpinv_get_random_items(1, $post_ids);
 }
 
-function wpinv_get_random_items( $num = 3, $post_ids = true ) {
-    if ( $post_ids ) {
-        $args = array( 'post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num, 'fields' => 'ids' );
+function wpinv_get_random_items($num = 3, $post_ids = true) {
+    if ($post_ids) {
+        $args = array('post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num, 'fields' => 'ids');
     } else {
-        $args = array( 'post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num );
+        $args = array('post_type' => 'wpi_item', 'orderby' => 'rand', 'post_count' => $num);
     }
 
-    $args  = apply_filters( 'wpinv_get_random_items', $args );
+    $args = apply_filters('wpinv_get_random_items', $args);
 
-    return get_posts( $args );
+    return get_posts($args);
 }
 
 /**
@@ -261,13 +261,13 @@ 
  * @param WPInv_Item|int $item
  * @param bool $html
  */
-function wpinv_get_item_suffix( $item, $html = true ) {
+function wpinv_get_item_suffix($item, $html = true) {
 
-    $item   = new WPInv_Item( $item );
-    $suffix = $item->is_recurring() ? ' <span class="wpi-suffix">' . __( '(r)', 'invoicing' ) . '</span>' : '';
-    $suffix = $html ? $suffix : strip_tags( $suffix );
+    $item   = new WPInv_Item($item);
+    $suffix = $item->is_recurring() ? ' <span class="wpi-suffix">' . __('(r)', 'invoicing') . '</span>' : '';
+    $suffix = $html ? $suffix : strip_tags($suffix);
 
-    return apply_filters( 'wpinv_get_item_suffix', $suffix, $item, $html );
+    return apply_filters('wpinv_get_item_suffix', $suffix, $item, $html);
 }
 
 /**
@@ -276,9 +276,9 @@ 
  * @param WPInv_Item|int $item
  * @param bool $force_delete
  */
-function wpinv_remove_item( $item = 0, $force_delete = false ) {
-    $item = new WPInv_Item( $item );
-    $item->delete( $force_delete );
+function wpinv_remove_item($item = 0, $force_delete = false) {
+    $item = new WPInv_Item($item);
+    $item->delete($force_delete);
 }
 
 /**
@@ -317,45 +317,45 @@ 
  * @param bool $wp_error whether or not to return a WP_Error on failure.
  * @return bool|WP_Error|WPInv_Item
  */
-function wpinv_create_item( $args = array(), $wp_error = false ) {
+function wpinv_create_item($args = array(), $wp_error = false) {
 
     // Prepare the item.
-    if ( ! empty( $args['custom_id'] ) && empty( $args['ID'] ) ) {
-        $type = empty( $args['type'] ) ? 'custom' : $args['type'];
-        $item = wpinv_get_item_by( 'custom_id', $args['custom_id'], $type );
+    if (!empty($args['custom_id']) && empty($args['ID'])) {
+        $type = empty($args['type']) ? 'custom' : $args['type'];
+        $item = wpinv_get_item_by('custom_id', $args['custom_id'], $type);
 
-        if ( ! empty( $item ) ) {
+        if (!empty($item)) {
             $args['ID'] = $item->get_id();
         }
 
     }
 
     // Do we have an item?
-    if ( ! empty( $args['ID'] ) ) {
-        $item = new WPInv_Item( $args['ID'] );
+    if (!empty($args['ID'])) {
+        $item = new WPInv_Item($args['ID']);
     } else {
         $item = new WPInv_Item();
     }
 
     // Do we have an error?
-    if ( ! empty( $item->last_error ) ) {
-        return $wp_error ? new WP_Error( 'invalid_item', $item->last_error ) : false;
+    if (!empty($item->last_error)) {
+        return $wp_error ? new WP_Error('invalid_item', $item->last_error) : false;
     }
 
     // Update item props.
-    $item->set_props( $args );
+    $item->set_props($args);
 
     // Save the item.
     $item->save();
 
     // Do we have an error?
-    if ( ! empty( $item->last_error ) ) {
-        return $wp_error ? new WP_Error( 'not_saved', $item->last_error ) : false;
+    if (!empty($item->last_error)) {
+        return $wp_error ? new WP_Error('not_saved', $item->last_error) : false;
     }
 
     // Was the item saved?
-    if ( ! $item->get_id() ) {
-        return $wp_error ? new WP_Error( 'not_saved', __( 'An error occured while saving the item', 'invoicing' ) ) : false;
+    if (!$item->get_id()) {
+        return $wp_error ? new WP_Error('not_saved', __('An error occured while saving the item', 'invoicing')) : false;
     }
 
     return $item;
@@ -367,14 +367,14 @@ 
  *
  * @see wpinv_create_item()
  */
-function wpinv_update_item( $args = array(), $wp_error = false ) {
-    return wpinv_create_item( $args, $wp_error );
+function wpinv_update_item($args = array(), $wp_error = false) {
+    return wpinv_create_item($args, $wp_error);
 }
 
 /**
  * Sanitizes a recurring period
  */
-function getpaid_sanitize_recurring_period( $period, $full = false ) {
+function getpaid_sanitize_recurring_period($period, $full = false) {
 
     $periods = array(
         'D' => 'day',
@@ -383,11 +383,11 @@ 
         'Y' => 'year',
     );
 
-    if ( ! isset( $periods[ $period ] ) ) {
+    if (!isset($periods[$period])) {
         $period = 'D';
     }
 
-    return $full ? $periods[ $period ] : $period;
+    return $full ? $periods[$period] : $period;
 
 }
 
@@ -396,46 +396,46 @@ 
  *
  * @param WPInv_Item|GetPaid_Form_Item $item
  */
-function getpaid_item_recurring_price_help_text( $item, $currency = '', $_initial_price = false, $_recurring_price = false ) {
+function getpaid_item_recurring_price_help_text($item, $currency = '', $_initial_price = false, $_recurring_price = false) {
 
     // Abort if it is not recurring.
-    if ( ! $item->is_recurring() ) {
+    if (!$item->is_recurring()) {
         return '';
     }
 
-    $initial_price   = false === $_initial_price ? wpinv_price( $item->get_initial_price(), $currency ) : $_initial_price;
-    $recurring_price = false === $_recurring_price ? wpinv_price( $item->get_recurring_price(), $currency ) : $_recurring_price;
-    $period          = getpaid_get_subscription_period_label( $item->get_recurring_period(), $item->get_recurring_interval(), '' );
+    $initial_price   = false === $_initial_price ? wpinv_price($item->get_initial_price(), $currency) : $_initial_price;
+    $recurring_price = false === $_recurring_price ? wpinv_price($item->get_recurring_price(), $currency) : $_recurring_price;
+    $period          = getpaid_get_subscription_period_label($item->get_recurring_period(), $item->get_recurring_interval(), '');
     $initial_class   = 'getpaid-item-initial-price';
     $recurring_class = 'getpaid-item-recurring-price';
     $bill_times      = $item->get_recurring_limit();
 
-    if ( ! empty( $bill_times ) ) {
+    if (!empty($bill_times)) {
 		$bill_times = $item->get_recurring_interval() * $bill_times;
-		$bill_times = getpaid_get_subscription_period_label( $item->get_recurring_period(), $bill_times );
+		$bill_times = getpaid_get_subscription_period_label($item->get_recurring_period(), $bill_times);
 	}
 
-    if ( $item instanceof GetPaid_Form_Item && false === $_initial_price ) {
-        $initial_price   = wpinv_price( $item->get_sub_total(), $currency );
-        $recurring_price = wpinv_price( $item->get_recurring_sub_total(), $currency );
+    if ($item instanceof GetPaid_Form_Item && false === $_initial_price) {
+        $initial_price   = wpinv_price($item->get_sub_total(), $currency);
+        $recurring_price = wpinv_price($item->get_recurring_sub_total(), $currency);
     }
 
-    if ( wpinv_price( 0, $currency ) == $initial_price && wpinv_price( 0, $currency ) == $recurring_price ) {
-        return __( 'Free forever', 'invoicing' );
+    if (wpinv_price(0, $currency) == $initial_price && wpinv_price(0, $currency) == $recurring_price) {
+        return __('Free forever', 'invoicing');
     }
 
     // For free trial items.
-    if ( $item->has_free_trial() ) {
-        $trial_period = getpaid_get_subscription_period_label( $item->get_trial_period(), $item->get_trial_interval() );
+    if ($item->has_free_trial()) {
+        $trial_period = getpaid_get_subscription_period_label($item->get_trial_period(), $item->get_trial_interval());
 
-        if ( wpinv_price( 0, $currency ) == $initial_price ) {
+        if (wpinv_price(0, $currency) == $initial_price) {
 
-            if ( empty( $bill_times ) ) {
+            if (empty($bill_times)) {
 
                 return sprintf(
 
                     // translators: $1: is the trial period, $2: is the recurring price, $3: is the susbcription period
-                    _x( 'Free for %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year)', 'invoicing' ),
+                    _x('Free for %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year)', 'invoicing'),
                     "<span class='getpaid-item-trial-period'>$trial_period</span>",
                     "<span class='$recurring_class'>$recurring_price</span>",
                     "<span class='getpaid-item-recurring-period'>$period</span>"
@@ -447,7 +447,7 @@ 
             return sprintf(
 
                 // translators: $1: is the trial period, $2: is the recurring price, $3: is the susbcription period, $4: is the bill times
-                _x( 'Free for %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year for 4 years)', 'invoicing' ),
+                _x('Free for %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Free for 1 month then $120 / year for 4 years)', 'invoicing'),
                 "<span class='getpaid-item-trial-period'>$trial_period</span>",
                 "<span class='$recurring_class'>$recurring_price</span>",
                 "<span class='getpaid-item-recurring-period'>$period</span>",
@@ -457,12 +457,12 @@ 
 
         }
 
-        if ( empty( $bill_times ) ) {
+        if (empty($bill_times)) {
 
             return sprintf(
 
                 // translators: $1: is the initial price, $2: is the trial period, $3: is the recurring price, $4: is the susbcription period
-                _x( '%1$s for %2$s then %3$s / %4$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year)', 'invoicing' ),
+                _x('%1$s for %2$s then %3$s / %4$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year)', 'invoicing'),
                 "<span class='$initial_class'>$initial_price</span>",
                 "<span class='getpaid-item-trial-period'>$trial_period</span>",
                 "<span class='$recurring_class'>$recurring_price</span>",
@@ -475,7 +475,7 @@ 
         return sprintf(
 
             // translators: $1: is the initial price, $2: is the trial period, $3: is the recurring price, $4: is the susbcription period, $4: is the susbcription bill times
-            _x( '%1$s for %2$s then %3$s / %4$s for %5$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year for 5 years)', 'invoicing' ),
+            _x('%1$s for %2$s then %3$s / %4$s for %5$s', 'Item subscription amount. (e.g.: $7 for 1 month then $120 / year for 5 years)', 'invoicing'),
             "<span class='$initial_class'>$initial_price</span>",
             "<span class='getpaid-item-trial-period'>$trial_period</span>",
             "<span class='$recurring_class'>$recurring_price</span>",
@@ -486,14 +486,14 @@ 
 
     }
 
-    if ( $initial_price == $recurring_price ) {
+    if ($initial_price == $recurring_price) {
 
-        if ( empty( $bill_times ) ) {
+        if (empty($bill_times)) {
 
             return sprintf(
 
                 // translators: $1: is the recurring price, $2: is the susbcription period
-                _x( '%1$s / %2$s', 'Item subscription amount. (e.g.: $120 / year)', 'invoicing' ),
+                _x('%1$s / %2$s', 'Item subscription amount. (e.g.: $120 / year)', 'invoicing'),
                 "<span class='$recurring_class'>$recurring_price</span>",
                 "<span class='getpaid-item-recurring-period'>$period</span>"
 
@@ -504,7 +504,7 @@ 
         return sprintf(
 
             // translators: $1: is the recurring price, $2: is the susbcription period, $3: is the susbcription bill times
-            _x( '%1$s / %2$s for %3$s', 'Item subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing' ),
+            _x('%1$s / %2$s for %3$s', 'Item subscription amount. (e.g.: $120 / year for 5 years)', 'invoicing'),
             "<span class='$recurring_class'>$recurring_price</span>",
             "<span class='getpaid-item-recurring-period'>$period</span>",
             "<span class='getpaid-item-recurring-bill-times'>$bill_times</span>"
@@ -513,14 +513,14 @@ 
 
     }
 
-    if ( $initial_price == wpinv_price( 0, $currency ) ) {
+    if ($initial_price == wpinv_price(0, $currency)) {
 
-        if ( empty( $bill_times ) ) {
+        if (empty($bill_times)) {
 
             return sprintf(
 
                 // translators: $1: is the recurring period, $2: is the recurring price
-                _x( 'Free for %1$s then %2$s / %1$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months)', 'invoicing' ),
+                _x('Free for %1$s then %2$s / %1$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months)', 'invoicing'),
                 "<span class='getpaid-item-recurring-period'>$period</span>",
                 "<span class='$recurring_class'>$recurring_price</span>"
 
@@ -531,7 +531,7 @@ 
         return sprintf(
 
             // translators: $1: is the recurring period, $2: is the recurring price, $3: is the bill times
-            _x( 'Free for %1$s then %2$s / %1$s for %3$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months for 12 months)', 'invoicing' ),
+            _x('Free for %1$s then %2$s / %1$s for %3$s', 'Item subscription amount. (e.g.: Free for 3 months then $7 / 3 months for 12 months)', 'invoicing'),
             "<span class='getpaid-item-recurring-period'>$period</span>",
             "<span class='$recurring_class'>$recurring_price</span>",
             "<span class='getpaid-item-recurring-bill-times'>$bill_times</span>"
@@ -540,12 +540,12 @@ 
 
     }
 
-    if ( empty( $bill_times ) ) {
+    if (empty($bill_times)) {
 
         return sprintf(
 
             // translators: $1: is the initial price, $2: is the recurring price, $3: is the susbcription period
-            _x( 'Initial payment of %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year)', 'invoicing' ),
+            _x('Initial payment of %1$s then %2$s / %3$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year)', 'invoicing'),
             "<span class='$initial_class'>$initial_price</span>",
             "<span class='$recurring_class'>$recurring_price</span>",
             "<span class='getpaid-item-recurring-period'>$period</span>"
@@ -557,7 +557,7 @@ 
     return sprintf(
 
         // translators: $1: is the initial price, $2: is the recurring price, $3: is the susbcription period, $4: is the susbcription bill times
-        _x( 'Initial payment of %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year for 4 years)', 'invoicing' ),
+        _x('Initial payment of %1$s then %2$s / %3$s for %4$s', 'Item subscription amount. (e.g.: Initial payment of $7 then $120 / year for 4 years)', 'invoicing'),
         "<span class='$initial_class'>$initial_price</span>",
         "<span class='$recurring_class'>$recurring_price</span>",
         "<span class='getpaid-item-recurring-period'>$period</span>",

templates/invoice/invoice-meta.php

Spacing +15 added lines, -15 removed lines

@@ -7,50 +7,50 @@
  * @version 1.0.19
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
-$class = ! is_singular( 'page' ) ? 'px-1' : '';
+$class = !is_singular('page') ? 'px-1' : '';
 ?>
 
-        <?php do_action( 'getpaid_before_invoice_meta', $invoice ); ?>
+        <?php do_action('getpaid_before_invoice_meta', $invoice); ?>
         <div class="getpaid-invoice-meta-data">
 
-            <?php do_action( 'getpaid_before_invoice_meta_table', $invoice ); ?>
+            <?php do_action('getpaid_before_invoice_meta_table', $invoice); ?>
             <table class="table table-bordered">
                 <tbody>
 
-                    <?php do_action( "getpaid_before_invoice_meta_rows", $invoice ); ?>
-                    <?php foreach ( $meta as $key => $data ) : ?>
+                    <?php do_action("getpaid_before_invoice_meta_rows", $invoice); ?>
+                    <?php foreach ($meta as $key => $data) : ?>
 
-                        <?php if ( ! empty( $data['value'] ) ) : ?>
+                        <?php if (!empty($data['value'])) : ?>
 
-                            <?php do_action( "getpaid_before_invoice_meta_$key", $invoice, $data ); ?>
+                            <?php do_action("getpaid_before_invoice_meta_$key", $invoice, $data); ?>
 
-                            <tr class="getpaid-invoice-meta-<?php echo sanitize_html_class( $key ); ?>">
+                            <tr class="getpaid-invoice-meta-<?php echo sanitize_html_class($key); ?>">
 
                                 <th class="<?php echo $class; ?> font-weight-bold" style="width: 40%">
-                                    <?php echo sanitize_text_field( $data['label'] ); ?>
+                                    <?php echo sanitize_text_field($data['label']); ?>
                                 </th>
 
                                 <td class="<?php echo $class; ?> <?php echo $key == 'invoice_total' ? 'font-weight-bold' : 'font-weight-normal'; ?> text-break" style="width: 60%">
-                                    <span class="getpaid-invoice-meta-<?php echo sanitize_html_class( $key ); ?>-value"><?php echo wp_kses_post( $data['value'] ); ?></span>
+                                    <span class="getpaid-invoice-meta-<?php echo sanitize_html_class($key); ?>-value"><?php echo wp_kses_post($data['value']); ?></span>
                                 </td>
 
                             </tr>
 
-                            <?php do_action( "getpaid_after_invoice_meta_$key", $invoice, $data ); ?>
+                            <?php do_action("getpaid_after_invoice_meta_$key", $invoice, $data); ?>
 
                         <?php endif; ?>
                     
                     <?php endforeach; ?>
-                    <?php do_action( "getpaid_after_invoice_meta_rows", $invoice ); ?>
+                    <?php do_action("getpaid_after_invoice_meta_rows", $invoice); ?>
 
                 </tbody>
             </table>
-            <?php do_action( 'getpaid_after_invoice_meta_table', $invoice ); ?>
+            <?php do_action('getpaid_after_invoice_meta_table', $invoice); ?>
 
 
         </div>
-        <?php do_action( 'getpaid_after_invoice_meta', $invoice ); ?>
+        <?php do_action('getpaid_after_invoice_meta', $invoice); ?>
 
 <?php

vendor/ayecode/wp-ayecode-ui/ayecode-ui-loader.php

Spacing +13 added lines, -13 removed lines

@@ -6,39 +6,39 @@
 /**
  * Bail if we are not in WP.
  */
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit;
 }
 
 /**
  * Set the version only if its the current newest while loading.
  */
-add_action('after_setup_theme', function () {
-	global $ayecode_ui_version,$ayecode_ui_file_key;
+add_action('after_setup_theme', function() {
+	global $ayecode_ui_version, $ayecode_ui_file_key;
 	$this_version = "0.1.46";
-	if(version_compare($this_version , $ayecode_ui_version, '>')){
-		$ayecode_ui_version = $this_version ;
-		$ayecode_ui_file_key = wp_hash( __FILE__ );
+	if (version_compare($this_version, $ayecode_ui_version, '>')) {
+		$ayecode_ui_version = $this_version;
+		$ayecode_ui_file_key = wp_hash(__FILE__);
 	}
 },0);
 
 /**
  * Load this version of WP Bootstrap Settings only if the file hash is the current one.
  */
-add_action('after_setup_theme', function () {
+add_action('after_setup_theme', function() {
 	global $ayecode_ui_file_key;
-	if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
-		include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
-		include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
+	if ($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash(__FILE__)) {
+		include_once(dirname(__FILE__) . '/includes/class-aui.php');
+		include_once(dirname(__FILE__) . '/includes/ayecode-ui-settings.php');
 	}
 },1);
 
 /**
  * Add the function that calls the class.
  */
-if(!function_exists('aui')){
-	function aui(){
-		if(!class_exists("AUI",false)){
+if (!function_exists('aui')) {
+	function aui() {
+		if (!class_exists("AUI", false)) {
 			return false;
 		}
 		return AUI::instance();

includes/error-functions.php

Spacing +38 added lines, -38 removed lines

@@ -6,7 +6,7 @@ 
  * @package Invoicing
  */
  
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Returns the errors as html
@@ -15,36 +15,36 @@ 
  * @param bool $wrap whether or not to wrap the errors.
  * @since  1.0.19
  */
-function getpaid_get_errors_html( $clear = true, $wrap = true ) {
+function getpaid_get_errors_html($clear = true, $wrap = true) {
 
     $errors = '';
-    foreach ( wpinv_get_errors() as $id => $error ) {
-        $type     = 'error';
+    foreach (wpinv_get_errors() as $id => $error) {
+        $type = 'error';
 
-        if ( is_array( $error ) ) {
+        if (is_array($error)) {
             $type  = $error['type'];
             $error = $error['text'];
         }
 
-        if ( $wrap ) {
+        if ($wrap) {
 
             $errors .= aui()->alert(
                 array(
-                    'content'     => wp_kses_post( $error ),
+                    'content'     => wp_kses_post($error),
                     'type'        => $type,
                 )
             );
 
         } else {
 
-            $id      = esc_attr( $id );
-            $error   = wp_kses_post( $error );
+            $id      = esc_attr($id);
+            $error   = wp_kses_post($error);
             $errors .= "<div data-code='$id'>$error</div>";
         }
 
     }
 
-    if ( $clear ){
+    if ($clear) {
         wpinv_clear_errors();
     }
 
@@ -65,8 +65,8 @@ 
  * @return array
  */
 function wpinv_get_errors() {
-    $errors = getpaid_session()->get( 'wpinv_errors' );
-    return is_array( $errors ) ? $errors : array();
+    $errors = getpaid_session()->get('wpinv_errors');
+    return is_array($errors) ? $errors : array();
 }
 
 /**
@@ -76,15 +76,15 @@ 
  * @param string $error_message The error message.
  * @param string $type Either error, info, warning, primary, dark, light or success.
  */
-function wpinv_set_error( $error_id, $error_message, $type = 'error' ) {
+function wpinv_set_error($error_id, $error_message, $type = 'error') {
 
     $errors              = wpinv_get_errors();
-    $errors[ $error_id ] = array(
+    $errors[$error_id] = array(
         'type' =>  $type,
         'text' =>  $error_message,
     );
 
-    getpaid_session()->set( 'wpinv_errors', $errors );
+    getpaid_session()->set('wpinv_errors', $errors);
 }
 
 /**
@@ -92,7 +92,7 @@ 
  * 
  */
 function wpinv_has_errors() {
-    return count( wpinv_get_errors() ) > 0;
+    return count(wpinv_get_errors()) > 0;
 }
 
 /**
@@ -100,21 +100,21 @@ 
  * 
  */
 function wpinv_clear_errors() {
-    getpaid_session()->set( 'wpinv_errors', null );
+    getpaid_session()->set('wpinv_errors', null);
 }
 
 /**
  * Clears a single error.
  * 
  */
-function wpinv_unset_error( $error_id ) {
+function wpinv_unset_error($error_id) {
     $errors = wpinv_get_errors();
 
-    if ( isset( $errors[ $error_id ] ) ) {
-        unset( $errors[ $error_id ] );
+    if (isset($errors[$error_id])) {
+        unset($errors[$error_id]);
     }
 
-    getpaid_session()->set( 'wpinv_errors', $errors );
+    getpaid_session()->set('wpinv_errors', $errors);
 }
 
 /**
@@ -125,15 +125,15 @@ 
  * @param string $message Message to log.
  * @param string $version Version the message was added in.
  */
-function getpaid_doing_it_wrong( $function, $message, $version ) {
+function getpaid_doing_it_wrong($function, $message, $version) {
 
 	$message .= ' Backtrace: ' . wp_debug_backtrace_summary();
 
-	if ( wp_doing_ajax() || defined( 'REST_REQUEST' ) ) {
-		do_action( 'doing_it_wrong_run', $function, $message, $version );
-		error_log( "{$function} was called incorrectly. {$message}. This message was added in version {$version}." );
+	if (wp_doing_ajax() || defined('REST_REQUEST')) {
+		do_action('doing_it_wrong_run', $function, $message, $version);
+		error_log("{$function} was called incorrectly. {$message}. This message was added in version {$version}.");
 	} else {
-		_doing_it_wrong( $function, $message, $version );
+		_doing_it_wrong($function, $message, $version);
 	}
 
 }
@@ -147,42 +147,42 @@ 
  * @param string $line The line that contains the error.
  * @param bool $exit Whether or not to exit function execution.
  */
-function wpinv_error_log( $log, $title = '', $file = '', $line = '', $exit = false ) {
+function wpinv_error_log($log, $title = '', $file = '', $line = '', $exit = false) {
     
-    if ( true === apply_filters( 'wpinv_log_errors', true ) ) {
+    if (true === apply_filters('wpinv_log_errors', true)) {
 
         // Ensure the log is a scalar.
-        if ( ! is_scalar( $log ) ) {
-            $log = print_r( $log, true );
+        if (!is_scalar($log)) {
+            $log = print_r($log, true);
         }
 
         // Add title.
-        if ( ! empty( $title ) ) {
-            $log  = $title . ' ' . trim( $log );
+        if (!empty($title)) {
+            $log = $title . ' ' . trim($log);
         }
 
         // Add the file to the label.
-        if ( ! empty( $file ) ) {
+        if (!empty($file)) {
             $log .= ' in ' . $file;
         }
 
         // Add the line number to the label.
-        if ( ! empty( $line ) ) {
+        if (!empty($line)) {
             $log .= ' on line ' . $line;
         }
 
         // Log the message.
-        error_log( trim ( $log ) );
+        error_log(trim($log));
 
         // ... and a backtrace.
-        if ( false !== $title && false !== $file ) {
-            error_log( 'Backtrace ' . wp_debug_backtrace_summary() );
+        if (false !== $title && false !== $file) {
+            error_log('Backtrace ' . wp_debug_backtrace_summary());
         }
 
     }
 
     // Maybe exit.
-    if ( $exit ) {
+    if ($exit) {
         exit;
     }
 

includes/admin/meta-boxes/class-getpaid-meta-box-invoice-address.php

Spacing +85 added lines, -85 removed lines

@@ -7,7 +7,7 @@ 
  *
  */
 
-if ( ! defined( 'ABSPATH' ) ) {
+if (!defined('ABSPATH')) {
 	exit; // Exit if accessed directly
 }
 
@@ -21,14 +21,14 @@ 
 	 *
 	 * @param WP_Post $post
 	 */
-    public static function output( $post ) {
+    public static function output($post) {
 
         // Prepare the invoice.
-        $invoice  = new WPInv_Invoice( $post );
-        $customer = $invoice->exists() ? $invoice->get_user_id( 'edit' ) : get_current_user_id();
-        $customer = new WP_User( $customer );
-        $display  = sprintf( _x( '%1$s (%2$s)', 'user dropdown', 'invoicing' ), $customer->display_name, $customer->user_email );
-        wp_nonce_field( 'getpaid_meta_nonce', 'getpaid_meta_nonce' );
+        $invoice  = new WPInv_Invoice($post);
+        $customer = $invoice->exists() ? $invoice->get_user_id('edit') : get_current_user_id();
+        $customer = new WP_User($customer);
+        $display  = sprintf(_x('%1$s (%2$s)', 'user dropdown', 'invoicing'), $customer->display_name, $customer->user_email);
+        wp_nonce_field('getpaid_meta_nonce', 'getpaid_meta_nonce');
 
         ?>
 
@@ -43,11 +43,11 @@ 
                         <div class="col-12 col-sm-6">
                             <div id="getpaid-invoice-user-id-wrapper" class="form-group">
                                 <div>
-                                    <label for="post_author_override"><?php _e( 'Customer', 'invoicing' );?></label>
+                                    <label for="post_author_override"><?php _e('Customer', 'invoicing'); ?></label>
                                 </div>
                                 <div>
-                                    <select name="post_author_override" id="wpinv_post_author_override" class="getpaid-customer-search form-control regular-text" data-placeholder="<?php esc_attr_e( 'Search for a customer by email or name', 'invoicing' ); ?>">
-                                        <option selected="selected" value="<?php echo (int) $customer->ID; ?>"><?php echo sanitize_text_field( $display ); ?> </option>)
+                                    <select name="post_author_override" id="wpinv_post_author_override" class="getpaid-customer-search form-control regular-text" data-placeholder="<?php esc_attr_e('Search for a customer by email or name', 'invoicing'); ?>">
+                                        <option selected="selected" value="<?php echo (int) $customer->ID; ?>"><?php echo sanitize_text_field($display); ?> </option>)
                                     </select>
                                 </div>
                             </div>
@@ -60,7 +60,7 @@ 
                                             'type'        => 'text',
                                             'id'          => 'getpaid-invoice-new-user-email',
                                             'name'        => 'wpinv_email',
-                                            'label'       => __( 'Email', 'invoicing' ) . '<span class="required">*</span>',
+                                            'label'       => __('Email', 'invoicing') . '<span class="required">*</span>',
                                             'label_type'  => 'vertical',
                                             'placeholder' => 'john@doe.com',
                                             'class'       => 'form-control-sm',
@@ -70,18 +70,18 @@ 
                             </div>
                         </div>
                         <div class="col-12 col-sm-6 form-group mt-sm-4">
-                            <?php if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) : ?>
+                            <?php if (!$invoice->is_paid() && !$invoice->is_refunded()) : ?>
                                 <a id="getpaid-invoice-fill-user-details" class="button button-small button-secondary" href="javascript:void(0)">
                                     <i aria-hidden="true" class="fa fa-refresh"></i>
-                                    <?php _e( 'Fill User Details', 'invoicing' );?>
+                                    <?php _e('Fill User Details', 'invoicing'); ?>
                                 </a>
                                 <a id="getpaid-invoice-create-new-user-button" class="button button-small button-secondary" href="javascript:void(0)">
                                     <i aria-hidden="true" class="fa fa-plus"></i>
-                                    <?php _e( 'Add New User', 'invoicing' );?>
+                                    <?php _e('Add New User', 'invoicing'); ?>
                                 </a>
                                 <a id="getpaid-invoice-cancel-create-new-user" class="button button-small button-secondary d-none" href="javascript:void(0)">
                                     <i aria-hidden="true" class="fa fa-close"></i>
-                                    <?php _e( 'Cancel', 'invoicing' );?>
+                                    <?php _e('Cancel', 'invoicing'); ?>
                                 </a>
                             <?php endif; ?>
                         </div>
@@ -94,11 +94,11 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_first_name',
                                         'name'        => 'wpinv_first_name',
-                                        'label'       => __( 'First Name', 'invoicing' ),
+                                        'label'       => __('First Name', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_first_name( 'edit' ),
+                                        'value'       => $invoice->get_first_name('edit'),
                                     )
                                 );
                             ?>
@@ -110,11 +110,11 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_last_name',
                                         'name'        => 'wpinv_last_name',
-                                        'label'       => __( 'Last Name', 'invoicing' ),
+                                        'label'       => __('Last Name', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_last_name( 'edit' ),
+                                        'value'       => $invoice->get_last_name('edit'),
                                     )
                                 );
                             ?>
@@ -129,11 +129,11 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_company',
                                         'name'        => 'wpinv_company',
-                                        'label'       => __( 'Company', 'invoicing' ),
+                                        'label'       => __('Company', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_company( 'edit' ),
+                                        'value'       => $invoice->get_company('edit'),
                                     )
                                 );
                             ?>
@@ -145,11 +145,11 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_vat_number',
                                         'name'        => 'wpinv_vat_number',
-                                        'label'       => __( 'Vat Number', 'invoicing' ),
+                                        'label'       => __('Vat Number', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_vat_number( 'edit' ),
+                                        'value'       => $invoice->get_vat_number('edit'),
                                     )
                                 );
                             ?>
@@ -164,11 +164,11 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_address',
                                         'name'        => 'wpinv_address',
-                                        'label'       => __( 'Address', 'invoicing' ),
+                                        'label'       => __('Address', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_address( 'edit' ),
+                                        'value'       => $invoice->get_address('edit'),
                                     )
                                 );
                             ?>
@@ -180,11 +180,11 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_city',
                                         'name'        => 'wpinv_city',
-                                        'label'       => __( 'City', 'invoicing' ),
+                                        'label'       => __('City', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_city( 'edit' ),
+                                        'value'       => $invoice->get_city('edit'),
                                     )
                                 );
                             ?>
@@ -198,11 +198,11 @@ 
                                     array(
                                         'id'          => 'wpinv_country',
                                         'name'        => 'wpinv_country',
-                                        'label'       => __( 'Country', 'invoicing' ),
+                                        'label'       => __('Country', 'invoicing'),
                                         'label_type'  => 'vertical',
-                                        'placeholder' => __( 'Choose a country', 'invoicing' ),
+                                        'placeholder' => __('Choose a country', 'invoicing'),
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_country( 'edit' ),
+                                        'value'       => $invoice->get_country('edit'),
                                         'options'     => wpinv_get_country_list(),
                                         'data-allow-clear' => 'false',
                                         'select2'          => true,
@@ -213,20 +213,20 @@ 
                         <div class="col-12 col-sm-6">
                             <?php
 
-                                $states = wpinv_get_country_states( $invoice->get_country( 'edit' ) );
+                                $states = wpinv_get_country_states($invoice->get_country('edit'));
 
-                                if ( empty( $states ) ) {
+                                if (empty($states)) {
 
                                     echo aui()->input(
                                         array(
                                             'type'        => 'text',
                                             'id'          => 'wpinv_state',
                                             'name'        => 'wpinv_state',
-                                            'label'       => __( 'State', 'invoicing' ),
+                                            'label'       => __('State', 'invoicing'),
                                             'label_type'  => 'vertical',
                                             'placeholder' => '',
                                             'class'       => 'form-control-sm',
-                                            'value'       => $invoice->get_state( 'edit' ),
+                                            'value'       => $invoice->get_state('edit'),
                                         )
                                     );
 
@@ -236,11 +236,11 @@ 
                                         array(
                                             'id'          => 'wpinv_state',
                                             'name'        => 'wpinv_state',
-                                            'label'       => __( 'State', 'invoicing' ),
+                                            'label'       => __('State', 'invoicing'),
                                             'label_type'  => 'vertical',
-                                            'placeholder' => __( 'Select a state', 'invoicing' ),
+                                            'placeholder' => __('Select a state', 'invoicing'),
                                             'class'       => 'form-control-sm',
-                                            'value'       => $invoice->get_state( 'edit' ),
+                                            'value'       => $invoice->get_state('edit'),
                                             'options'     => $states,
                                             'data-allow-clear' => 'false',
                                             'select2'          => true,
@@ -261,11 +261,11 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_zip',
                                         'name'        => 'wpinv_zip',
-                                        'label'       => __( 'Zip / Postal Code', 'invoicing' ),
+                                        'label'       => __('Zip / Postal Code', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_zip( 'edit' ),
+                                        'value'       => $invoice->get_zip('edit'),
                                     )
                                 );
                             ?>
@@ -277,18 +277,18 @@ 
                                         'type'        => 'text',
                                         'id'          => 'wpinv_phone',
                                         'name'        => 'wpinv_phone',
-                                        'label'       => __( 'Phone', 'invoicing' ),
+                                        'label'       => __('Phone', 'invoicing'),
                                         'label_type'  => 'vertical',
                                         'placeholder' => '',
                                         'class'       => 'form-control-sm',
-                                        'value'       => $invoice->get_phone( 'edit' ),
+                                        'value'       => $invoice->get_phone('edit'),
                                     )
                                 );
                             ?>
                         </div>
                     </div>
 
-                    <?php do_action( 'getpaid_after_metabox_invoice_address', $invoice ); ?>
+                    <?php do_action('getpaid_after_metabox_invoice_address', $invoice); ?>
             </div>
         <?php
     }
@@ -298,50 +298,50 @@ 
 	 *
 	 * @param int $post_id
 	 */
-	public static function save( $post_id ) {
+	public static function save($post_id) {
 
         // Prepare the invoice.
-        $invoice = new WPInv_Invoice( $post_id );
+        $invoice = new WPInv_Invoice($post_id);
 
         // Load new data.
         $invoice->set_props(
 			array(
-                'template'             => isset( $_POST['wpinv_template'] ) ? wpinv_clean( $_POST['wpinv_template'] ) : null,
-                'email_cc'             => isset( $_POST['wpinv_cc'] ) ? wpinv_clean( $_POST['wpinv_cc'] ) : null,
-                'disable_taxes'        => isset( $_POST['disable_taxes'] ),
-                'currency'             => isset( $_POST['wpinv_currency'] ) ? wpinv_clean( $_POST['wpinv_currency'] ) : null,
-                'gateway'              => ( $invoice->needs_payment() && isset( $_POST['wpinv_gateway'] ) ) ? wpinv_clean( $_POST['wpinv_gateway'] ) : null,
-                'address'              => isset( $_POST['wpinv_address'] ) ? wpinv_clean( $_POST['wpinv_address'] ) : null,
-                'vat_number'           => isset( $_POST['wpinv_vat_number'] ) ? wpinv_clean( $_POST['wpinv_vat_number'] ) : null,
-                'company'              => isset( $_POST['wpinv_company'] ) ? wpinv_clean( $_POST['wpinv_company'] ) : null,
-                'zip'                  => isset( $_POST['wpinv_zip'] ) ? wpinv_clean( $_POST['wpinv_zip'] ) : null,
-                'state'                => isset( $_POST['wpinv_state'] ) ? wpinv_clean( $_POST['wpinv_state'] ) : null,
-                'city'                 => isset( $_POST['wpinv_city'] ) ? wpinv_clean( $_POST['wpinv_city'] ) : null,
-                'country'              => isset( $_POST['wpinv_country'] ) ? wpinv_clean( $_POST['wpinv_country'] ) : null,
-                'phone'                => isset( $_POST['wpinv_phone'] ) ? wpinv_clean( $_POST['wpinv_phone'] ) : null,
-                'first_name'           => isset( $_POST['wpinv_first_name'] ) ? wpinv_clean( $_POST['wpinv_first_name'] ) : null,
-                'last_name'            => isset( $_POST['wpinv_last_name'] ) ? wpinv_clean( $_POST['wpinv_last_name'] ) : null,
-                'author'               => isset( $_POST['post_author_override'] ) ? wpinv_clean( $_POST['post_author_override'] ) : null,
-                'date_created'         => isset( $_POST['date_created'] ) ? wpinv_clean( $_POST['date_created'] ) : null,
-                'date_completed'       => isset( $_POST['wpinv_date_completed'] ) ? wpinv_clean( $_POST['wpinv_date_completed'] ) : null,
-                'due_date'             => isset( $_POST['wpinv_due_date'] ) ? wpinv_clean( $_POST['wpinv_due_date'] ) : null,
-                'number'               => isset( $_POST['wpinv_number'] ) ? wpinv_clean( $_POST['wpinv_number'] ) : null,
-                'status'               => isset( $_POST['wpinv_status'] ) ? wpinv_clean( $_POST['wpinv_status'] ) : null,
+                'template'             => isset($_POST['wpinv_template']) ? wpinv_clean($_POST['wpinv_template']) : null,
+                'email_cc'             => isset($_POST['wpinv_cc']) ? wpinv_clean($_POST['wpinv_cc']) : null,
+                'disable_taxes'        => isset($_POST['disable_taxes']),
+                'currency'             => isset($_POST['wpinv_currency']) ? wpinv_clean($_POST['wpinv_currency']) : null,
+                'gateway'              => ($invoice->needs_payment() && isset($_POST['wpinv_gateway'])) ? wpinv_clean($_POST['wpinv_gateway']) : null,
+                'address'              => isset($_POST['wpinv_address']) ? wpinv_clean($_POST['wpinv_address']) : null,
+                'vat_number'           => isset($_POST['wpinv_vat_number']) ? wpinv_clean($_POST['wpinv_vat_number']) : null,
+                'company'              => isset($_POST['wpinv_company']) ? wpinv_clean($_POST['wpinv_company']) : null,
+                'zip'                  => isset($_POST['wpinv_zip']) ? wpinv_clean($_POST['wpinv_zip']) : null,
+                'state'                => isset($_POST['wpinv_state']) ? wpinv_clean($_POST['wpinv_state']) : null,
+                'city'                 => isset($_POST['wpinv_city']) ? wpinv_clean($_POST['wpinv_city']) : null,
+                'country'              => isset($_POST['wpinv_country']) ? wpinv_clean($_POST['wpinv_country']) : null,
+                'phone'                => isset($_POST['wpinv_phone']) ? wpinv_clean($_POST['wpinv_phone']) : null,
+                'first_name'           => isset($_POST['wpinv_first_name']) ? wpinv_clean($_POST['wpinv_first_name']) : null,
+                'last_name'            => isset($_POST['wpinv_last_name']) ? wpinv_clean($_POST['wpinv_last_name']) : null,
+                'author'               => isset($_POST['post_author_override']) ? wpinv_clean($_POST['post_author_override']) : null,
+                'date_created'         => isset($_POST['date_created']) ? wpinv_clean($_POST['date_created']) : null,
+                'date_completed'       => isset($_POST['wpinv_date_completed']) ? wpinv_clean($_POST['wpinv_date_completed']) : null,
+                'due_date'             => isset($_POST['wpinv_due_date']) ? wpinv_clean($_POST['wpinv_due_date']) : null,
+                'number'               => isset($_POST['wpinv_number']) ? wpinv_clean($_POST['wpinv_number']) : null,
+                'status'               => isset($_POST['wpinv_status']) ? wpinv_clean($_POST['wpinv_status']) : null,
 			)
         );
 
         // Discount code.
-        if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
+        if (!$invoice->is_paid() && !$invoice->is_refunded()) {
 
-            if ( isset( $_POST['wpinv_discount_code'] ) ) {
-                $invoice->set_discount_code( $_POST['wpinv_discount_code'] );
+            if (isset($_POST['wpinv_discount_code'])) {
+                $invoice->set_discount_code($_POST['wpinv_discount_code']);
             }
 
-            $discount = new WPInv_Discount( $invoice->get_discount_code() );
-            if ( $discount->exists() ) {
-                $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
+            $discount = new WPInv_Discount($invoice->get_discount_code());
+            if ($discount->exists()) {
+                $invoice->add_discount(getpaid_calculate_invoice_discount($invoice, $discount));
             } else {
-                $invoice->remove_discount( 'discount_code' );
+                $invoice->remove_discount('discount_code');
             }
 
             // Recalculate totals.
@@ -350,17 +350,17 @@ 
         }
 
         // If we're creating a new user...
-        if ( ! empty( $_POST['wpinv_new_user'] ) && is_email( $_POST['wpinv_email'] ) ) {
+        if (!empty($_POST['wpinv_new_user']) && is_email($_POST['wpinv_email'])) {
 
             // Attempt to create the user.
-            $user = wpinv_create_user( sanitize_email( $_POST['wpinv_email'] ) );
+            $user = wpinv_create_user(sanitize_email($_POST['wpinv_email']));
 
 
             // If successful, update the invoice author.
-            if ( is_numeric( $user ) ) {
-                $invoice->set_author( $user );
+            if (is_numeric($user)) {
+                $invoice->set_author($user);
             } else {
-                wpinv_error_log( $user->get_error_message(), __( 'Invoice add new user', 'invoicing' ), __FILE__, __LINE__ );
+                wpinv_error_log($user->get_error_message(), __('Invoice add new user', 'invoicing'), __FILE__, __LINE__);
             }
         }
 
@@ -374,23 +374,23 @@ 
         $GLOBALS['wpinv_skip_invoice_notification'] = false;
 
         // (Maybe) send new user notification.
-        if ( ! empty( $user ) && is_numeric( $user ) && apply_filters( 'getpaid_send_new_user_notification', true ) ) {
-            wp_send_new_user_notifications( $user, 'user' );
+        if (!empty($user) && is_numeric($user) && apply_filters('getpaid_send_new_user_notification', true)) {
+            wp_send_new_user_notifications($user, 'user');
         }
 
-        if ( ! empty( $_POST['send_to_customer'] ) && ! $invoice->is_draft() ) {
+        if (!empty($_POST['send_to_customer']) && !$invoice->is_draft()) {
 
-            $sent = getpaid()->get( 'invoice_emails' )->user_invoice( $invoice, true );
+            $sent = getpaid()->get('invoice_emails')->user_invoice($invoice, true);
 
-            if ( $sent ) {
-                getpaid_admin()->show_success( __( 'Invoice was successfully sent to the customer', 'invoicing' ) );
+            if ($sent) {
+                getpaid_admin()->show_success(__('Invoice was successfully sent to the customer', 'invoicing'));
             } else {
-                getpaid_admin()->show_error( __( 'Could not send the invoice to the customer', 'invoicing' ) );
+                getpaid_admin()->show_error(__('Could not send the invoice to the customer', 'invoicing'));
             }
 
         }
 
         // Fires after an invoice is saved.
-		do_action( 'wpinv_invoice_metabox_saved', $invoice );
+		do_action('wpinv_invoice_metabox_saved', $invoice);
 	}
 }

includes/wpinv-address-functions.php

Spacing +141 added lines, -141 removed lines

@@ -7,15 +7,15 @@ 
  */
  
 // MUST have WordPress.
-if ( !defined( 'WPINC' ) ) {
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
+if (!defined('WPINC')) {
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
 }
 
 
 function wpinv_get_default_country() {
-	$country = wpinv_get_option( 'default_country', 'UK' );
+	$country = wpinv_get_option('default_country', 'UK');
 
-	return apply_filters( 'wpinv_default_country', $country );
+	return apply_filters('wpinv_default_country', $country);
 }
 
 /**
@@ -23,8 +23,8 @@ 
  *
  * @return string
  */
-function getpaid_get_ip_country( $ip_address = '' ) {
-    $country = GetPaid_Geolocation::geolocate_ip( $ip_address, true );
+function getpaid_get_ip_country($ip_address = '') {
+    $country = GetPaid_Geolocation::geolocate_ip($ip_address, true);
     return $country['country'];
 }
 
@@ -34,59 +34,59 @@ 
  * @param string $country The country code to sanitize
  * @return array
  */
-function wpinv_sanitize_country( $country ) {
+function wpinv_sanitize_country($country) {
 
 	// Enure the country is specified
-    if ( empty( $country ) ) {
+    if (empty($country)) {
         $country = wpinv_get_default_country();
     }
-    return trim( wpinv_utf8_strtoupper( $country ) );
+    return trim(wpinv_utf8_strtoupper($country));
 
 }
 
-function wpinv_is_base_country( $country ) {
+function wpinv_is_base_country($country) {
     $base_country = wpinv_get_default_country();
     
-    if ( $base_country === 'UK' ) {
+    if ($base_country === 'UK') {
         $base_country = 'GB';
     }
-    if ( $country == 'UK' ) {
+    if ($country == 'UK') {
         $country = 'GB';
     }
 
-    return ( $country && $country === $base_country ) ? true : false;
+    return ($country && $country === $base_country) ? true : false;
 }
 
-function wpinv_country_name( $country_code = '' ) { 
+function wpinv_country_name($country_code = '') { 
     $countries = wpinv_get_country_list();
     $country_code = $country_code == 'UK' ? 'GB' : $country_code;
-    $country = isset( $countries[$country_code] ) ? $countries[$country_code] : $country_code;
+    $country = isset($countries[$country_code]) ? $countries[$country_code] : $country_code;
 
-    return apply_filters( 'wpinv_country_name', $country, $country_code );
+    return apply_filters('wpinv_country_name', $country, $country_code);
 }
 
 function wpinv_get_default_state() {
-	$state = wpinv_get_option( 'default_state', '' );
+	$state = wpinv_get_option('default_state', '');
 
-	return apply_filters( 'wpinv_default_state', $state );
+	return apply_filters('wpinv_default_state', $state);
 }
 
-function wpinv_state_name( $state_code = '', $country_code = '' ) {
+function wpinv_state_name($state_code = '', $country_code = '') {
     $state = $state_code;
     
-    if ( !empty( $country_code ) ) {
-        $states = wpinv_get_country_states( $country_code );
+    if (!empty($country_code)) {
+        $states = wpinv_get_country_states($country_code);
         
-        $state = !empty( $states ) && isset( $states[$state_code] ) ? $states[$state_code] : $state;
+        $state = !empty($states) && isset($states[$state_code]) ? $states[$state_code] : $state;
     }
 
-    return apply_filters( 'wpinv_state_name', $state, $state_code, $country_code );
+    return apply_filters('wpinv_state_name', $state, $state_code, $country_code);
 }
 
 function wpinv_store_address() {
-    $address = wpinv_get_option( 'store_address', '' );
+    $address = wpinv_get_option('store_address', '');
 
-    return apply_filters( 'wpinv_store_address', $address );
+    return apply_filters('wpinv_store_address', $address);
 }
 
 /**
@@ -94,24 +94,24 @@ 
  *
  * @param WPInv_Invoice $invoice
  */
-function getpaid_maybe_add_default_address( &$invoice ) {
+function getpaid_maybe_add_default_address(&$invoice) {
 
     $user_id = $invoice->get_user_id();
 
     // Abort if the invoice belongs to no one.
-    if ( empty( $user_id ) ) {
+    if (empty($user_id)) {
         return;
     }
 
     // Fill in defaults whenever necessary.
-    foreach ( wpinv_get_user_address( $user_id ) as $key => $value ) {
+    foreach (wpinv_get_user_address($user_id) as $key => $value) {
 
-        if ( is_callable( $invoice, "get_$key" ) ) {
-            $current = call_user_func( array( $invoice, "get_$key" ) );
+        if (is_callable($invoice, "get_$key")) {
+            $current = call_user_func(array($invoice, "get_$key"));
 
-            if ( empty( $current ) ) {
+            if (empty($current)) {
                 $method = "set_$key";
-                $invoice->$method( $value );
+                $invoice->$method($value);
             }
 
         }
@@ -130,21 +130,21 @@ 
     $address_fields = apply_filters(
         'getpaid_user_address_fields',
         array(
-            'first_name' => __( 'First Name', 'invoicing' ),
-            'last_name'  => __( 'Last Name', 'invoicing' ),
-            'country'    => __( 'Country', 'invoicing' ),
-            'state'      => __( 'State', 'invoicing' ),
-            'city'       => __( 'City', 'invoicing' ),
-            'zip'        => __( 'Zip/Postal Code', 'invoicing' ),
-            'address'    => __( 'Address', 'invoicing' ),
-            'phone'      => __( 'Phone Number', 'invoicing' ),
-            'company'    => __( 'Company', 'invoicing' ),
-            'vat_number' => __( 'VAT Number', 'invoicing' ),
+            'first_name' => __('First Name', 'invoicing'),
+            'last_name'  => __('Last Name', 'invoicing'),
+            'country'    => __('Country', 'invoicing'),
+            'state'      => __('State', 'invoicing'),
+            'city'       => __('City', 'invoicing'),
+            'zip'        => __('Zip/Postal Code', 'invoicing'),
+            'address'    => __('Address', 'invoicing'),
+            'phone'      => __('Phone Number', 'invoicing'),
+            'company'    => __('Company', 'invoicing'),
+            'vat_number' => __('VAT Number', 'invoicing'),
         )
     );
 
-    if ( ! wpinv_use_taxes() && isset( $address_fields['vat_number'] ) ) {
-        unset( $address_fields['vat_number'] );
+    if (!wpinv_use_taxes() && isset($address_fields['vat_number'])) {
+        unset($address_fields['vat_number']);
     }
 
     return $address_fields;
@@ -155,8 +155,8 @@ 
  * 
  * @return bool
  */
-function getpaid_is_address_field_whitelisted( $key ) {
-    return array_key_exists( $key, getpaid_user_address_fields() );
+function getpaid_is_address_field_whitelisted($key) {
+    return array_key_exists($key, getpaid_user_address_fields());
 }
 
 /**
@@ -166,24 +166,24 @@ 
  *
  * @param WPInv_Invoice $invoice
  */
-function getpaid_save_invoice_user_address( $invoice ) {
+function getpaid_save_invoice_user_address($invoice) {
 
     // Retrieve the invoice.
-    $invoice = wpinv_get_invoice( $invoice );
+    $invoice = wpinv_get_invoice($invoice);
 
     // Abort if it does not exist.
-    if ( empty( $invoice ) ) {
+    if (empty($invoice)) {
         return;
     }
 
-    foreach ( array_keys( getpaid_user_address_fields() ) as $field ) {
+    foreach (array_keys(getpaid_user_address_fields()) as $field) {
 
-        if ( is_callable( array( $invoice, "get_$field" ) ) ) {
-            $value = call_user_func( array( $invoice, "get_$field" ) );
+        if (is_callable(array($invoice, "get_$field"))) {
+            $value = call_user_func(array($invoice, "get_$field"));
 
             // Only save if it is not empty.
-            if ( ! empty( $value ) ) {
-                update_user_meta( $invoice->get_user_id(), '_wpinv_' . $field, $value );
+            if (!empty($value)) {
+                update_user_meta($invoice->get_user_id(), '_wpinv_' . $field, $value);
             }
 
         }
@@ -191,8 +191,8 @@ 
     }
 
 }
-add_action( 'getpaid_new_invoice', 'getpaid_save_invoice_user_address' );
-add_action( 'getpaid_update_invoice', 'getpaid_save_invoice_user_address' );
+add_action('getpaid_new_invoice', 'getpaid_save_invoice_user_address');
+add_action('getpaid_update_invoice', 'getpaid_save_invoice_user_address');
 
 /**
  * Retrieves a saved user address.
@@ -201,14 +201,14 @@ 
  * @param bool $with_default Whether or not we should use the default country and state.
  * @return array
  */
-function wpinv_get_user_address( $user_id = 0, $with_default = true ) {
+function wpinv_get_user_address($user_id = 0, $with_default = true) {
 
     // Prepare the user id.
-    $user_id   = empty( $user_id ) ? get_current_user_id() : $user_id;
-    $user_info = get_userdata( $user_id );
+    $user_id   = empty($user_id) ? get_current_user_id() : $user_id;
+    $user_info = get_userdata($user_id);
 
     // Abort if non exists.
-    if ( empty( $user_info ) ) {
+    if (empty($user_info)) {
         return array();
     }
 
@@ -218,11 +218,11 @@ 
         'email'   => $user_info->user_email,
     );
 
-    foreach ( array_keys( getpaid_user_address_fields() ) as $field ) {
-        $address[$field] = getpaid_get_user_address_field( $user_id, $field );
+    foreach (array_keys(getpaid_user_address_fields()) as $field) {
+        $address[$field] = getpaid_get_user_address_field($user_id, $field);
     }
 
-    if ( ! $with_default ) {
+    if (!$with_default) {
         return $address;
     }
 
@@ -233,7 +233,7 @@ 
         'country'    => wpinv_get_default_country(),
     );
 
-    return getpaid_array_merge_if_empty( $address, $defaults );
+    return getpaid_array_merge_if_empty($address, $defaults);
 
 }
 
@@ -244,7 +244,7 @@ 
  * @param string $field The field to use.
  * @return string|null
  */
-function getpaid_get_user_address_field( $user_id, $field ) {
+function getpaid_get_user_address_field($user_id, $field) {
 
     $prefixes = array(
         '_wpinv_',
@@ -252,15 +252,15 @@ 
         ''
     );
 
-    foreach ( $prefixes as $prefix ) {
+    foreach ($prefixes as $prefix) {
 
         // Meta table.
-        $value = get_user_meta( $user_id, $prefix . $field, true );
+        $value = get_user_meta($user_id, $prefix . $field, true);
         
         // UWP table.
-        $value = ( empty( $value ) && function_exists( 'uwp_get_usermeta' ) ) ? uwp_get_usermeta( $user_id, $prefix . $field ) : $value;
+        $value = (empty($value) && function_exists('uwp_get_usermeta')) ? uwp_get_usermeta($user_id, $prefix . $field) : $value;
 
-        if ( ! empty( $value ) ) {
+        if (!empty($value)) {
             return $value;
         }
 
@@ -277,16 +277,16 @@ 
  * @param string $return What to return.
  * @return array
  */
-function wpinv_get_continents( $return = 'all' ) {
+function wpinv_get_continents($return = 'all') {
 
-    $continents = wpinv_get_data( 'continents' );
+    $continents = wpinv_get_data('continents');
 
-    switch( $return ) {
+    switch ($return) {
         case 'name' :
-            return wp_list_pluck( $continents, 'name' );
+            return wp_list_pluck($continents, 'name');
             break;
         case 'countries' :
-            return wp_list_pluck( $continents, 'countries' );
+            return wp_list_pluck($continents, 'countries');
             break;
         default :
             return $continents;
@@ -302,12 +302,12 @@ 
  * @param string $country Country code. If no code is specified, defaults to the default country.
  * @return string
  */
-function wpinv_get_continent_code_for_country( $country = false ) {
+function wpinv_get_continent_code_for_country($country = false) {
 
-    $country = wpinv_sanitize_country( $country );
+    $country = wpinv_sanitize_country($country);
     
-	foreach ( wpinv_get_continents( 'countries' ) as $continent_code => $countries ) {
-		if ( false !== array_search( $country, $countries, true ) ) {
+	foreach (wpinv_get_continents('countries') as $continent_code => $countries) {
+		if (false !== array_search($country, $countries, true)) {
 			return $continent_code;
 		}
 	}
@@ -323,13 +323,13 @@ 
  * @param string $country Country code. If no code is specified, defaults to the default country.
  * @return array
  */
-function wpinv_get_country_calling_code( $country = null) {
+function wpinv_get_country_calling_code($country = null) {
 
-    $country = wpinv_sanitize_country( $country );
-    $codes   = wpinv_get_data( 'phone-codes' );
-    $code    = isset( $codes[ $country ] ) ? $codes[ $country ] : '';
+    $country = wpinv_sanitize_country($country);
+    $codes   = wpinv_get_data('phone-codes');
+    $code    = isset($codes[$country]) ? $codes[$country] : '';
 
-    if ( is_array( $code ) ) {
+    if (is_array($code)) {
         return $code[0];
     }
     return $code;
@@ -342,8 +342,8 @@ 
  * @param bool $first_empty Whether or not the first item in the list should be empty
  * @return array
  */
-function wpinv_get_country_list( $first_empty = false ) {
-    return wpinv_maybe_add_empty_option( apply_filters( 'wpinv_countries', wpinv_get_data( 'countries' ) ), $first_empty );
+function wpinv_get_country_list($first_empty = false) {
+    return wpinv_maybe_add_empty_option(apply_filters('wpinv_countries', wpinv_get_data('countries')), $first_empty);
 }
 
 /**
@@ -353,22 +353,22 @@ 
  * @param bool $first_empty Whether or not the first item in the list should be empty
  * @return array
  */
-function wpinv_get_country_states( $country = null, $first_empty = false ) {
+function wpinv_get_country_states($country = null, $first_empty = false) {
     
     // Prepare the country.
-    $country = wpinv_sanitize_country( $country );
+    $country = wpinv_sanitize_country($country);
 
     // Fetch all states.
-    $all_states = wpinv_get_data( 'states' );
+    $all_states = wpinv_get_data('states');
 
     // Fetch the specified country's states.
-    $states     = isset( $all_states[ $country ] ) ? $all_states[ $country ] : array() ;
-    $states     = apply_filters( "wpinv_{$country}_states", $states );
-    $states     = apply_filters( 'wpinv_country_states', $states, $country );
+    $states     = isset($all_states[$country]) ? $all_states[$country] : array();
+    $states     = apply_filters("wpinv_{$country}_states", $states);
+    $states     = apply_filters('wpinv_country_states', $states, $country);
 
-    asort( $states );
+    asort($states);
      
-    return wpinv_maybe_add_empty_option( $states, $first_empty );
+    return wpinv_maybe_add_empty_option($states, $first_empty);
 }
 
 /**
@@ -378,7 +378,7 @@ 
  * @return array
  */
 function wpinv_get_us_states_list() {
-    return apply_filters( 'wpinv_usa_states', wpinv_get_country_states( 'US' ) );
+    return apply_filters('wpinv_usa_states', wpinv_get_country_states('US'));
 }
 
 /**
@@ -388,7 +388,7 @@ 
  * @return array
  */
 function wpinv_get_canada_states_list() {
-    return apply_filters( 'wpinv_canada_provinces', wpinv_get_country_states( 'CA' ) );
+    return apply_filters('wpinv_canada_provinces', wpinv_get_country_states('CA'));
 }
 
 /**
@@ -398,7 +398,7 @@ 
  * @return array
  */
 function wpinv_get_australia_states_list() {
-    return apply_filters( 'wpinv_australia_states', wpinv_get_country_states( 'AU' ) );
+    return apply_filters('wpinv_australia_states', wpinv_get_country_states('AU'));
 }
 
 /**
@@ -408,7 +408,7 @@ 
  * @return array
  */
 function wpinv_get_bangladesh_states_list() {
-    return apply_filters( 'wpinv_bangladesh_states', wpinv_get_country_states( 'BD' ) );
+    return apply_filters('wpinv_bangladesh_states', wpinv_get_country_states('BD'));
 }
 
 /**
@@ -418,7 +418,7 @@ 
  * @return array
  */
 function wpinv_get_brazil_states_list() {
-    return apply_filters( 'wpinv_brazil_states', wpinv_get_country_states( 'BR' ) );
+    return apply_filters('wpinv_brazil_states', wpinv_get_country_states('BR'));
 }
 
 /**
@@ -428,7 +428,7 @@ 
  * @return array
  */
 function wpinv_get_bulgaria_states_list() {
-    return apply_filters( 'wpinv_bulgaria_states', wpinv_get_country_states( 'BG' ) );
+    return apply_filters('wpinv_bulgaria_states', wpinv_get_country_states('BG'));
 }
 
 /**
@@ -438,7 +438,7 @@ 
  * @return array
  */
 function wpinv_get_hong_kong_states_list() {
-    return apply_filters( 'wpinv_hong_kong_states', wpinv_get_country_states( 'HK' ) );
+    return apply_filters('wpinv_hong_kong_states', wpinv_get_country_states('HK'));
 }
 
 /**
@@ -448,7 +448,7 @@ 
  * @return array
  */
 function wpinv_get_hungary_states_list() {
-    return apply_filters( 'wpinv_hungary_states', wpinv_get_country_states( 'HU' ) );
+    return apply_filters('wpinv_hungary_states', wpinv_get_country_states('HU'));
 }
 
 /**
@@ -458,7 +458,7 @@ 
  * @return array
  */
 function wpinv_get_japan_states_list() {
-    return apply_filters( 'wpinv_japan_states', wpinv_get_country_states( 'JP' ) );
+    return apply_filters('wpinv_japan_states', wpinv_get_country_states('JP'));
 }
 
 /**
@@ -468,7 +468,7 @@ 
  * @return array
  */
 function wpinv_get_china_states_list() {
-    return apply_filters( 'wpinv_china_states', wpinv_get_country_states( 'CN' ) );
+    return apply_filters('wpinv_china_states', wpinv_get_country_states('CN'));
 }
 
 /**
@@ -478,7 +478,7 @@ 
  * @return array
  */
 function wpinv_get_new_zealand_states_list() {
-    return apply_filters( 'wpinv_new_zealand_states', wpinv_get_country_states( 'NZ' ) );
+    return apply_filters('wpinv_new_zealand_states', wpinv_get_country_states('NZ'));
 }
 
 /**
@@ -488,7 +488,7 @@ 
  * @return array
  */
 function wpinv_get_peru_states_list() {
-    return apply_filters( 'wpinv_peru_states', wpinv_get_country_states( 'PE' ) );
+    return apply_filters('wpinv_peru_states', wpinv_get_country_states('PE'));
 }
 
 /**
@@ -498,7 +498,7 @@ 
  * @return array
  */
 function wpinv_get_indonesia_states_list() {
-    return apply_filters( 'wpinv_indonesia_states', wpinv_get_country_states( 'ID' ) );
+    return apply_filters('wpinv_indonesia_states', wpinv_get_country_states('ID'));
 }
 
 /**
@@ -508,7 +508,7 @@ 
  * @return array
  */
 function wpinv_get_india_states_list() {
-    return apply_filters( 'wpinv_india_states', wpinv_get_country_states( 'IN' ) );
+    return apply_filters('wpinv_india_states', wpinv_get_country_states('IN'));
 }
 
 /**
@@ -518,7 +518,7 @@ 
  * @return array
  */
 function wpinv_get_iran_states_list() {
-    return apply_filters( 'wpinv_iran_states', wpinv_get_country_states( 'IR' ) );
+    return apply_filters('wpinv_iran_states', wpinv_get_country_states('IR'));
 }
 
 /**
@@ -528,7 +528,7 @@ 
  * @return array
  */
 function wpinv_get_italy_states_list() {
-    return apply_filters( 'wpinv_italy_states', wpinv_get_country_states( 'IT' ) );
+    return apply_filters('wpinv_italy_states', wpinv_get_country_states('IT'));
 }
 
 /**
@@ -538,7 +538,7 @@ 
  * @return array
  */
 function wpinv_get_malaysia_states_list() {
-    return apply_filters( 'wpinv_malaysia_states', wpinv_get_country_states( 'MY' ) );
+    return apply_filters('wpinv_malaysia_states', wpinv_get_country_states('MY'));
 }
 
 /**
@@ -548,7 +548,7 @@ 
  * @return array
  */
 function wpinv_get_mexico_states_list() {
-    return apply_filters( 'wpinv_mexico_states', wpinv_get_country_states( 'MX' ) );
+    return apply_filters('wpinv_mexico_states', wpinv_get_country_states('MX'));
 }
 
 /**
@@ -558,7 +558,7 @@ 
  * @return array
  */
 function wpinv_get_nepal_states_list() {
-    return apply_filters( 'wpinv_nepal_states', wpinv_get_country_states( 'NP' ) );
+    return apply_filters('wpinv_nepal_states', wpinv_get_country_states('NP'));
 }
 
 /**
@@ -568,7 +568,7 @@ 
  * @return array
  */
 function wpinv_get_south_africa_states_list() {
-    return apply_filters( 'wpinv_south_africa_states', wpinv_get_country_states( 'ZA' ) );
+    return apply_filters('wpinv_south_africa_states', wpinv_get_country_states('ZA'));
 }
 
 /**
@@ -578,7 +578,7 @@ 
  * @return array
  */
 function wpinv_get_thailand_states_list() {
-    return apply_filters( 'wpinv_thailand_states', wpinv_get_country_states( 'TH' ) );
+    return apply_filters('wpinv_thailand_states', wpinv_get_country_states('TH'));
 }
 
 /**
@@ -588,7 +588,7 @@ 
  * @return array
  */
 function wpinv_get_turkey_states_list() {
-    return apply_filters( 'wpinv_turkey_states', wpinv_get_country_states( 'TR' ) );
+    return apply_filters('wpinv_turkey_states', wpinv_get_country_states('TR'));
 }
 
 /**
@@ -598,28 +598,28 @@ 
  * @return array
  */
 function wpinv_get_spain_states_list() {
-    return apply_filters( 'wpinv_spain_states', wpinv_get_country_states( 'ES' ) );
+    return apply_filters('wpinv_spain_states', wpinv_get_country_states('ES'));
 }
 
 function wpinv_get_states_field() {
-	if( empty( $_POST['country'] ) ) {
+	if (empty($_POST['country'])) {
 		$_POST['country'] = wpinv_get_default_country();
 	}
-	$states = wpinv_get_country_states( sanitize_text_field( $_POST['country'] ) );
+	$states = wpinv_get_country_states(sanitize_text_field($_POST['country']));
 
-	if( !empty( $states ) ) {
-		$sanitized_field_name = sanitize_text_field( $_POST['field_name'] );
+	if (!empty($states)) {
+		$sanitized_field_name = sanitize_text_field($_POST['field_name']);
         
         $args = array(
 			'name'    => $sanitized_field_name,
 			'id'      => $sanitized_field_name,
 			'class'   => $sanitized_field_name . 'custom-select wpinv-select wpi_select2',
-			'options' => array_merge( array( '' => '' ), $states ),
+			'options' => array_merge(array('' => ''), $states),
 			'show_option_all'  => false,
 			'show_option_none' => false
 		);
 
-		$response = wpinv_html_select( $args );
+		$response = wpinv_html_select($args);
 
 	} else {
 		$response = 'nostates';
@@ -628,10 +628,10 @@ 
 	return $response;
 }
 
-function wpinv_default_billing_country( $country = '', $user_id = 0 ) {
-    $country = !empty( $country ) ? $country : wpinv_get_default_country();
+function wpinv_default_billing_country($country = '', $user_id = 0) {
+    $country = !empty($country) ? $country : wpinv_get_default_country();
     
-    return apply_filters( 'wpinv_default_billing_country', $country, $user_id );
+    return apply_filters('wpinv_default_billing_country', $country, $user_id);
 }
 
 /**
@@ -643,7 +643,7 @@ 
  */
 function wpinv_get_address_formats() {
 
-		return apply_filters( 'wpinv_localisation_address_formats',
+		return apply_filters('wpinv_localisation_address_formats',
 			array(
 				'default' => "{{name}}\n{{company}}\n{{address}}\n{{city}}\n{{state}}\n{{zip}}\n{{country}}",
 				'AU'      => "{{name}}\n{{company}}\n{{address}}\n{{city}}\n{{state}} {{zip}}\n{{country}}",
@@ -692,9 +692,9 @@ 
  * @see `wpinv_get_invoice_address_replacements`
  * @return string
  */
-function wpinv_get_full_address_format( $country = false) {
+function wpinv_get_full_address_format($country = false) {
 
-    if( empty( $country ) ) {
+    if (empty($country)) {
         $country = wpinv_get_default_country();
     }
 
@@ -702,7 +702,7 @@ 
 	$formats = wpinv_get_address_formats();
 
 	// Get format for the specified country.
-	$format = ( $country && isset( $formats[ $country ] ) ) ? $formats[ $country ] : $formats['default'];
+	$format = ($country && isset($formats[$country])) ? $formats[$country] : $formats['default'];
     
     /**
 	 * Filters the address format to use on Invoices.
@@ -714,7 +714,7 @@ 
 	 * @param string $format  The address format to use.
      * @param string $country The country who's address format is being retrieved.
 	 */
-    return apply_filters( 'wpinv_get_full_address_format', $format, $country );
+    return apply_filters('wpinv_get_full_address_format', $format, $country);
 }
 
 /**
@@ -725,7 +725,7 @@ 
  * @param array $billing_details customer's billing details
  * @return array
  */
-function wpinv_get_invoice_address_replacements( $billing_details ) {
+function wpinv_get_invoice_address_replacements($billing_details) {
 
     $default_args = array(
         'address'           => '',
@@ -738,22 +738,22 @@ 
 		'company'           => '',
     );
 
-    $args    = map_deep( wp_parse_args( $billing_details, $default_args ), 'trim' );
+    $args    = map_deep(wp_parse_args($billing_details, $default_args), 'trim');
     $state   = $args['state'];
     $country = $args['country'];
 
     // Handle full country name.
-    $full_country = empty( $country ) ? $country : wpinv_country_name( $country );
+    $full_country = empty($country) ? $country : wpinv_country_name($country);
 
     // Handle full state name.
-    $full_state   = ( $country && $state ) ?  wpinv_state_name( $state, $country ) : $state;
+    $full_state   = ($country && $state) ?  wpinv_state_name($state, $country) : $state;
 
     $args['postcode']    = $args['zip'];
     $args['name']        = $args['first_name'] . ' ' . $args['last_name'];
     $args['state']       = $full_state;
     $args['state_code']  = $state;
     $args['country']     = $full_country;
-    $args['country_code']= $country;
+    $args['country_code'] = $country;
 
     /**
 	 * Filters the address format replacements to use on Invoices.
@@ -764,14 +764,14 @@ 
 	 * @param array $replacements  The address replacements to use.
      * @param array $billing_details  The billing details to use.
 	 */
-    $replacements = apply_filters( 'wpinv_get_invoice_address_replacements', $args, $billing_details );
+    $replacements = apply_filters('wpinv_get_invoice_address_replacements', $args, $billing_details);
 
     $return = array();
 
-    foreach( $replacements as $key => $value ) {
-        $value  = is_scalar( $value ) ? trim( sanitize_text_field( $value ) ) : '';
+    foreach ($replacements as $key => $value) {
+        $value = is_scalar($value) ? trim(sanitize_text_field($value)) : '';
         $return['{{' . $key . '}}'] = $value;
-        $return['{{' . $key . '_upper}}'] = wpinv_utf8_strtoupper( $value );
+        $return['{{' . $key . '_upper}}'] = wpinv_utf8_strtoupper($value);
     }
 
     return $return;
@@ -785,6 +785,6 @@ 
  * @since 1.0.14
  * @return string
  */
-function wpinv_trim_formatted_address_line( $line ) {
-	return trim( $line, ', ' );
+function wpinv_trim_formatted_address_line($line) {
+	return trim($line, ', ');
 }
\ No newline at end of file

includes/class-wpinv.php

Spacing +178 added lines, -178 removed lines

@@ -6,7 +6,7 @@ 
  * @since   1.0.0
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * Main Invoicing class.
@@ -56,8 +56,8 @@ 
 	 * @param string $prop The prop to set.
 	 * @param mixed $value The value to retrieve.
 	 */
-	public function set( $prop, $value ) {
-		$this->data[ $prop ] = $value;
+	public function set($prop, $value) {
+		$this->data[$prop] = $value;
 	}
 
 	/**
@@ -66,10 +66,10 @@ 
 	 * @param string $prop The prop to set.
 	 * @return mixed The value.
 	 */
-	public function get( $prop ) {
+	public function get($prop) {
 
-		if ( isset( $this->data[ $prop ] ) ) {
-			return $this->data[ $prop ];
+		if (isset($this->data[$prop])) {
+			return $this->data[$prop];
 		}
 
 		return null;
@@ -81,23 +81,23 @@ 
 	public function set_properties() {
 
 		// Sessions.
-		$this->set( 'session', new WPInv_Session_Handler() );
-		$GLOBALS['wpi_session'] = $this->get( 'session' ); // Backwards compatibility.
+		$this->set('session', new WPInv_Session_Handler());
+		$GLOBALS['wpi_session'] = $this->get('session'); // Backwards compatibility.
 		$GLOBALS['wpinv_euvat'] = new WPInv_EUVat(); // Backwards compatibility.
 
 		// Init other objects.
-		$this->set( 'session', new WPInv_Session_Handler() );
-		$this->set( 'notes', new WPInv_Notes() );
-		$this->set( 'api', new WPInv_API() );
-		$this->set( 'post_types', new GetPaid_Post_Types() );
-		$this->set( 'template', new GetPaid_Template() );
-		$this->set( 'admin', new GetPaid_Admin() );
-		$this->set( 'subscriptions', new WPInv_Subscriptions() );
-		$this->set( 'invoice_emails', new GetPaid_Invoice_Notification_Emails() );
-		$this->set( 'subscription_emails', new GetPaid_Subscription_Notification_Emails() );
-		$this->set( 'daily_maintenace', new GetPaid_Daily_Maintenance() );
-		$this->set( 'payment_forms', new GetPaid_Payment_Forms() );
-		$this->set( 'maxmind', new GetPaid_MaxMind_Geolocation() );
+		$this->set('session', new WPInv_Session_Handler());
+		$this->set('notes', new WPInv_Notes());
+		$this->set('api', new WPInv_API());
+		$this->set('post_types', new GetPaid_Post_Types());
+		$this->set('template', new GetPaid_Template());
+		$this->set('admin', new GetPaid_Admin());
+		$this->set('subscriptions', new WPInv_Subscriptions());
+		$this->set('invoice_emails', new GetPaid_Invoice_Notification_Emails());
+		$this->set('subscription_emails', new GetPaid_Subscription_Notification_Emails());
+		$this->set('daily_maintenace', new GetPaid_Daily_Maintenance());
+		$this->set('payment_forms', new GetPaid_Payment_Forms());
+		$this->set('maxmind', new GetPaid_MaxMind_Geolocation());
 
 	}
 
@@ -105,8 +105,8 @@ 
 	 * Define plugin constants.
 	 */
 	public function define_constants() {
-		define( 'WPINV_PLUGIN_DIR', plugin_dir_path( WPINV_PLUGIN_FILE ) );
-		define( 'WPINV_PLUGIN_URL', plugin_dir_url( WPINV_PLUGIN_FILE ) );
+		define('WPINV_PLUGIN_DIR', plugin_dir_path(WPINV_PLUGIN_FILE));
+		define('WPINV_PLUGIN_URL', plugin_dir_url(WPINV_PLUGIN_FILE));
 		$this->version = WPINV_VERSION;
 	}
 
@@ -117,27 +117,27 @@ 
 	 */
 	protected function init_hooks() {
 		/* Internationalize the text strings used. */
-		add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
+		add_action('plugins_loaded', array(&$this, 'plugins_loaded'));
 
 		// Init the plugin after WordPress inits.
-		add_action( 'init', array( $this, 'init' ), 1 );
-		add_action( 'init', array( $this, 'maybe_process_ipn' ), 10 );
-		add_action( 'init', array( $this, 'wpinv_actions' ) );
-		add_action( 'init', array( $this, 'maybe_do_authenticated_action' ), 100 );
-		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ), 11 );
-		add_action( 'wp_footer', array( $this, 'wp_footer' ) );
-		add_action( 'wp_head', array( $this, 'wp_head' ) );
-		add_action( 'widgets_init', array( &$this, 'register_widgets' ) );
-		add_filter( 'wpseo_exclude_from_sitemap_by_post_ids', array( $this, 'wpseo_exclude_from_sitemap_by_post_ids' ) );
-		add_filter( 'pre_get_posts', array( &$this, 'pre_get_posts' ) );
-
-		add_filter( 'query_vars', array( $this, 'custom_query_vars' ) );
-        add_action( 'init', array( $this, 'add_rewrite_rule' ), 10, 0 );
-		add_action( 'pre_get_posts', array( $this, 'maybe_process_new_ipn' ), 1 );
+		add_action('init', array($this, 'init'), 1);
+		add_action('init', array($this, 'maybe_process_ipn'), 10);
+		add_action('init', array($this, 'wpinv_actions'));
+		add_action('init', array($this, 'maybe_do_authenticated_action'), 100);
+		add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'), 11);
+		add_action('wp_footer', array($this, 'wp_footer'));
+		add_action('wp_head', array($this, 'wp_head'));
+		add_action('widgets_init', array(&$this, 'register_widgets'));
+		add_filter('wpseo_exclude_from_sitemap_by_post_ids', array($this, 'wpseo_exclude_from_sitemap_by_post_ids'));
+		add_filter('pre_get_posts', array(&$this, 'pre_get_posts'));
+
+		add_filter('query_vars', array($this, 'custom_query_vars'));
+        add_action('init', array($this, 'add_rewrite_rule'), 10, 0);
+		add_action('pre_get_posts', array($this, 'maybe_process_new_ipn'), 1);
 
 		// Fires after registering actions.
-		do_action( 'wpinv_actions', $this );
-		do_action( 'getpaid_actions', $this );
+		do_action('wpinv_actions', $this);
+		do_action('getpaid_actions', $this);
 
 	}
 
@@ -145,10 +145,10 @@ 
 		/* Internationalize the text strings used. */
 		$this->load_textdomain();
 
-		do_action( 'wpinv_loaded' );
+		do_action('wpinv_loaded');
 
 		// Fix oxygen page builder conflict
-		if ( function_exists( 'ct_css_output' ) ) {
+		if (function_exists('ct_css_output')) {
 			wpinv_oxygen_fix_conflict();
 		}
 	}
@@ -158,21 +158,21 @@ 
 	 *
 	 * @since 1.0
 	 */
-	public function load_textdomain( $locale = NULL ) {
-		if ( empty( $locale ) ) {
-			$locale = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale();
+	public function load_textdomain($locale = NULL) {
+		if (empty($locale)) {
+			$locale = is_admin() && function_exists('get_user_locale') ? get_user_locale() : get_locale();
 		}
 
-		$locale = apply_filters( 'plugin_locale', $locale, 'invoicing' );
+		$locale = apply_filters('plugin_locale', $locale, 'invoicing');
 
-		unload_textdomain( 'invoicing' );
-		load_textdomain( 'invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo' );
-		load_plugin_textdomain( 'invoicing', false, WPINV_PLUGIN_DIR . 'languages' );
+		unload_textdomain('invoicing');
+		load_textdomain('invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo');
+		load_plugin_textdomain('invoicing', false, WPINV_PLUGIN_DIR . 'languages');
 
 		/**
 		 * Define language constants.
 		 */
-		require_once( WPINV_PLUGIN_DIR . 'language.php' );
+		require_once(WPINV_PLUGIN_DIR . 'language.php');
 	}
 
 	/**
@@ -181,78 +181,78 @@ 
 	public function includes() {
 
 		// Start with the settings.
-		require_once( WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php' );
+		require_once(WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php');
 
 		// Packages/libraries.
-		require_once( WPINV_PLUGIN_DIR . 'vendor/autoload.php' );
-		require_once( WPINV_PLUGIN_DIR . 'vendor/ayecode/wp-ayecode-ui/ayecode-ui-loader.php' );
+		require_once(WPINV_PLUGIN_DIR . 'vendor/autoload.php');
+		require_once(WPINV_PLUGIN_DIR . 'vendor/ayecode/wp-ayecode-ui/ayecode-ui-loader.php');
 
 		// Load functions.
-		require_once( WPINV_PLUGIN_DIR . 'includes/deprecated-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/invoice-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/subscription-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/user-functions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/error-functions.php' );
+		require_once(WPINV_PLUGIN_DIR . 'includes/deprecated-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/invoice-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/subscription-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/user-functions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/error-functions.php');
 
 		// Register autoloader.
 		try {
-			spl_autoload_register( array( $this, 'autoload' ), true );
-		} catch ( Exception $e ) {
-			wpinv_error_log( $e->getMessage(), '', __FILE__, 149, true );
+			spl_autoload_register(array($this, 'autoload'), true);
+		} catch (Exception $e) {
+			wpinv_error_log($e->getMessage(), '', __FILE__, 149, true);
 		}
 
-		require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php' );
-		require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
-		require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
-		require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
-		require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
-		require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
-		require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
-		require_once( WPINV_PLUGIN_DIR . 'widgets/getpaid.php' );
-		require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php' );
-
-		if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
+		require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php');
+		require_once(WPINV_PLUGIN_DIR . 'widgets/checkout.php');
+		require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-history.php');
+		require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php');
+		require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php');
+		require_once(WPINV_PLUGIN_DIR . 'widgets/subscriptions.php');
+		require_once(WPINV_PLUGIN_DIR . 'widgets/buy-item.php');
+		require_once(WPINV_PLUGIN_DIR . 'widgets/getpaid.php');
+		require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php');
+
+		if (is_admin() || (defined('WP_CLI') && WP_CLI)) {
 			GetPaid_Post_Types_Admin::init();
 
-			require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php' );
-			require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-payment-form.php' );
-			require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php' );
-			require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php' );
-			require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php' );
-			require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-getpaid-admin-profile.php' );
+			require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php');
+			require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-payment-form.php');
+			require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php');
+			require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php');
+			require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php');
+			require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-getpaid-admin-profile.php');
 			// load the user class only on the users.php page
 			global $pagenow;
-			if($pagenow=='users.php'){
+			if ($pagenow == 'users.php') {
 				new WPInv_Admin_Users();
 			}
 		}
 
 		// Register cli commands
-		if ( defined( 'WP_CLI' ) && WP_CLI ) {
-			require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php' );
-			WP_CLI::add_command( 'invoicing', 'WPInv_CLI' );
+		if (defined('WP_CLI') && WP_CLI) {
+			require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php');
+			WP_CLI::add_command('invoicing', 'WPInv_CLI');
 		}
 
 	}
@@ -265,21 +265,21 @@ 
 	 * @since       1.0.19
 	 * @return      void
 	 */
-	public function autoload( $class_name ) {
+	public function autoload($class_name) {
 
 		// Normalize the class name...
-		$class_name  = strtolower( $class_name );
+		$class_name = strtolower($class_name);
 
 		// ... and make sure it is our class.
-		if ( false === strpos( $class_name, 'getpaid_' ) && false === strpos( $class_name, 'wpinv_' ) ) {
+		if (false === strpos($class_name, 'getpaid_') && false === strpos($class_name, 'wpinv_')) {
 			return;
 		}
 
 		// Next, prepare the file name from the class.
-		$file_name = 'class-' . str_replace( '_', '-', $class_name ) . '.php';
+		$file_name = 'class-' . str_replace('_', '-', $class_name) . '.php';
 
 		// Base path of the classes.
-		$plugin_path = untrailingslashit( WPINV_PLUGIN_DIR );
+		$plugin_path = untrailingslashit(WPINV_PLUGIN_DIR);
 
 		// And an array of possible locations in order of importance.
 		$locations = array(
@@ -294,10 +294,10 @@ 
 			"$plugin_path/includes/admin/meta-boxes",
 		);
 
-		foreach ( apply_filters( 'getpaid_autoload_locations', $locations ) as $location ) {
+		foreach (apply_filters('getpaid_autoload_locations', $locations) as $location) {
 
-			if ( file_exists( trailingslashit( $location ) . $file_name ) ) {
-				include trailingslashit( $location ) . $file_name;
+			if (file_exists(trailingslashit($location) . $file_name)) {
+				include trailingslashit($location) . $file_name;
 				break;
 			}
 
@@ -311,7 +311,7 @@ 
 	public function init() {
 
 		// Fires before getpaid inits.
-		do_action( 'before_getpaid_init', $this );
+		do_action('before_getpaid_init', $this);
 
 		// Maybe upgrade.
 		$this->maybe_upgrade_database();
@@ -328,17 +328,17 @@ 
 			)
 		);
 
-		foreach ( $gateways as $id => $class ) {
-			$this->gateways[ $id ] = new $class();
+		foreach ($gateways as $id => $class) {
+			$this->gateways[$id] = new $class();
 		}
 
-		if ( 'yes' != get_option( 'wpinv_renamed_gateways' ) ) {
+		if ('yes' != get_option('wpinv_renamed_gateways')) {
 			GetPaid_Installer::rename_gateways_label();
-			update_option( 'wpinv_renamed_gateways', 'yes' );
+			update_option('wpinv_renamed_gateways', 'yes');
 		}
 
 		// Fires after getpaid inits.
-		do_action( 'getpaid_init', $this );
+		do_action('getpaid_init', $this);
 
 	}
 
@@ -348,14 +348,14 @@ 
 	public function maybe_process_ipn() {
 
 		// Ensure that this is an IPN request.
-		if ( empty( $_GET['wpi-listener'] ) || 'IPN' !== $_GET['wpi-listener'] || empty( $_GET['wpi-gateway'] ) ) {
+		if (empty($_GET['wpi-listener']) || 'IPN' !== $_GET['wpi-listener'] || empty($_GET['wpi-gateway'])) {
 			return;
 		}
 
-		$gateway = wpinv_clean( $_GET['wpi-gateway'] );
+		$gateway = wpinv_clean($_GET['wpi-gateway']);
 
-		do_action( 'wpinv_verify_payment_ipn', $gateway );
-		do_action( "wpinv_verify_{$gateway}_ipn" );
+		do_action('wpinv_verify_payment_ipn', $gateway);
+		do_action("wpinv_verify_{$gateway}_ipn");
 		exit;
 
 	}
@@ -363,27 +363,27 @@ 
 	public function enqueue_scripts() {
 
 		// Fires before adding scripts.
-		do_action( 'getpaid_enqueue_scripts' );
+		do_action('getpaid_enqueue_scripts');
 
 		$localize                         = array();
-		$localize['ajax_url']             = admin_url( 'admin-ajax.php' );
-		$localize['nonce']                = wp_create_nonce( 'wpinv-nonce' );
-		$localize['txtComplete']          = __( 'Continue', 'invoicing' );
+		$localize['ajax_url']             = admin_url('admin-ajax.php');
+		$localize['nonce']                = wp_create_nonce('wpinv-nonce');
+		$localize['txtComplete']          = __('Continue', 'invoicing');
 		$localize['UseTaxes']             = wpinv_use_taxes();
-		$localize['formNonce']            = wp_create_nonce( 'getpaid_form_nonce' );
-		$localize['loading']              = __( 'Loading...', 'invoicing' );
-		$localize['connectionError']      = __( 'Could not establish a connection to the server.', 'invoicing' );
+		$localize['formNonce']            = wp_create_nonce('getpaid_form_nonce');
+		$localize['loading']              = __('Loading...', 'invoicing');
+		$localize['connectionError']      = __('Could not establish a connection to the server.', 'invoicing');
 
-		$localize = apply_filters( 'wpinv_front_js_localize', $localize );
+		$localize = apply_filters('wpinv_front_js_localize', $localize);
 
-		$version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/payment-forms.js' );
-		wp_enqueue_script( 'wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/payment-forms.js', array( 'jquery' ),  $version, true );
-		wp_localize_script( 'wpinv-front-script', 'WPInv', $localize );
+		$version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/payment-forms.js');
+		wp_enqueue_script('wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/payment-forms.js', array('jquery'), $version, true);
+		wp_localize_script('wpinv-front-script', 'WPInv', $localize);
 	}
 
 	public function wpinv_actions() {
-		if ( isset( $_REQUEST['wpi_action'] ) ) {
-			do_action( 'wpinv_' . wpinv_sanitize_key( $_REQUEST['wpi_action'] ), $_REQUEST );
+		if (isset($_REQUEST['wpi_action'])) {
+			do_action('wpinv_' . wpinv_sanitize_key($_REQUEST['wpi_action']), $_REQUEST);
 		}
 	}
 
@@ -395,24 +395,24 @@ 
      */
     public function maybe_do_authenticated_action() {
 
-		if ( isset( $_REQUEST['getpaid-action'] ) && isset( $_REQUEST['getpaid-nonce'] ) && wp_verify_nonce( $_REQUEST['getpaid-nonce'], 'getpaid-nonce' ) ) {
+		if (isset($_REQUEST['getpaid-action']) && isset($_REQUEST['getpaid-nonce']) && wp_verify_nonce($_REQUEST['getpaid-nonce'], 'getpaid-nonce')) {
 
-			$key  = sanitize_key( $_REQUEST['getpaid-action'] );
-			$data = wp_unslash( $_REQUEST );
-			if ( is_user_logged_in() ) {
-				do_action( "getpaid_authenticated_action_$key", $data );
+			$key  = sanitize_key($_REQUEST['getpaid-action']);
+			$data = wp_unslash($_REQUEST);
+			if (is_user_logged_in()) {
+				do_action("getpaid_authenticated_action_$key", $data);
 			}
 
-			do_action( "getpaid_unauthenticated_action_$key", $data );
+			do_action("getpaid_unauthenticated_action_$key", $data);
 
 		}
 
     }
 
-	public function pre_get_posts( $wp_query ) {
+	public function pre_get_posts($wp_query) {
 
-		if ( ! is_admin() && ! empty( $wp_query->query_vars['post_type'] ) && getpaid_is_invoice_post_type( $wp_query->query_vars['post_type'] ) && is_user_logged_in() && is_single() && $wp_query->is_main_query() ) {
-			$wp_query->query_vars['post_status'] = array_keys( wpinv_get_invoice_statuses( false, false, $wp_query->query_vars['post_type'] ) );
+		if (!is_admin() && !empty($wp_query->query_vars['post_type']) && getpaid_is_invoice_post_type($wp_query->query_vars['post_type']) && is_user_logged_in() && is_single() && $wp_query->is_main_query()) {
+			$wp_query->query_vars['post_status'] = array_keys(wpinv_get_invoice_statuses(false, false, $wp_query->query_vars['post_type']));
 		}
 
 		return $wp_query;
@@ -426,7 +426,7 @@ 
 
 		// Currently, UX Builder does not work particulaly well with SuperDuper.
 		// So we disable our widgets when editing a page with UX Builder.
-		if ( function_exists( 'ux_builder_is_active' ) && ux_builder_is_active() ) {
+		if (function_exists('ux_builder_is_active') && ux_builder_is_active()) {
 			return;
 		}
 
@@ -443,8 +443,8 @@ 
 			)
 		);
 
-		foreach ( $widgets as $widget ) {
-			register_widget( $widget );
+		foreach ($widgets as $widget) {
+			register_widget($widget);
 		}
 		
 	}
@@ -456,29 +456,29 @@ 
 	 */
 	public function maybe_upgrade_database() {
 
-		$wpi_version = get_option( 'wpinv_version', 0 );
+		$wpi_version = get_option('wpinv_version', 0);
 
-		if ( $wpi_version == WPINV_VERSION ) {
+		if ($wpi_version == WPINV_VERSION) {
 			return;
 		}
 
 		$installer = new GetPaid_Installer();
 
-		if ( empty( $wpi_version ) ) {
-			return $installer->upgrade_db( 0 );
+		if (empty($wpi_version)) {
+			return $installer->upgrade_db(0);
 		}
 
-		$upgrades  = array(
+		$upgrades = array(
 			'0.0.5' => '004',
 			'1.0.3' => '102',
 			'2.0.0' => '118',
 			'2.0.8' => '207',
 		);
 
-		foreach ( $upgrades as $key => $method ) {
+		foreach ($upgrades as $key => $method) {
 
-			if ( version_compare( $wpi_version, $key, '<' ) ) {
-				return $installer->upgrade_db( $method );
+			if (version_compare($wpi_version, $key, '<')) {
+				return $installer->upgrade_db($method);
 			}
 
 		}
@@ -492,11 +492,11 @@ 
 	 */
 	public function maybe_flush_permalinks() {
 
-		$flush = get_option( 'wpinv_flush_permalinks', 0 );
+		$flush = get_option('wpinv_flush_permalinks', 0);
 
-		if ( ! empty( $flush ) ) {
+		if (!empty($flush)) {
 			flush_rewrite_rules();
-			delete_option( 'wpinv_flush_permalinks' );
+			delete_option('wpinv_flush_permalinks');
 		}
 
 	}
@@ -507,10 +507,10 @@ 
 	 * @since 1.0.19
 	 * @param int[] $excluded_posts_ids
 	 */
-	public function wpseo_exclude_from_sitemap_by_post_ids( $excluded_posts_ids ){
+	public function wpseo_exclude_from_sitemap_by_post_ids($excluded_posts_ids) {
 
 		// Ensure that we have an array.
-		if ( ! is_array( $excluded_posts_ids ) ) {
+		if (!is_array($excluded_posts_ids)) {
 			$excluded_posts_ids = array();
 		}
 
@@ -518,24 +518,24 @@ 
 		$our_pages = array();
 
 		// Checkout page.
-		$our_pages[] = wpinv_get_option( 'checkout_page', false );
+		$our_pages[] = wpinv_get_option('checkout_page', false);
 
 		// Success page.
-		$our_pages[] = wpinv_get_option( 'success_page', false );
+		$our_pages[] = wpinv_get_option('success_page', false);
 
 		// Failure page.
-		$our_pages[] = wpinv_get_option( 'failure_page', false );
+		$our_pages[] = wpinv_get_option('failure_page', false);
 
 		// History page.
-		$our_pages[] = wpinv_get_option( 'invoice_history_page', false );
+		$our_pages[] = wpinv_get_option('invoice_history_page', false);
 
 		// Subscriptions page.
-		$our_pages[] = wpinv_get_option( 'invoice_subscription_page', false );
+		$our_pages[] = wpinv_get_option('invoice_subscription_page', false);
 
-		$our_pages   = array_map( 'intval', array_filter( $our_pages ) );
+		$our_pages   = array_map('intval', array_filter($our_pages));
 
 		$excluded_posts_ids = $excluded_posts_ids + $our_pages;
-		return array_unique( $excluded_posts_ids );
+		return array_unique($excluded_posts_ids);
 
 	}
 
@@ -545,7 +545,7 @@ 
 	 * @since 2.0.0
 	 */
 	public function wp_footer() {
-		wpinv_get_template( 'frontend-footer.php' );
+		wpinv_get_template('frontend-footer.php');
 	}
 
 	/**
@@ -554,14 +554,14 @@ 
 	 * @since 2.0.0
 	 */
 	public function wp_head() {
-		wpinv_get_template( 'frontend-head.php' );
+		wpinv_get_template('frontend-head.php');
 	}
 
 	/**
 	 * Custom query vars.
 	 *
 	 */
-	public function custom_query_vars( $vars ) {
+	public function custom_query_vars($vars) {
         $vars[] = 'getpaid-ipn';
         return $vars;
 	}
@@ -572,28 +572,28 @@ 
 	 */
 	public function add_rewrite_rule() {
         $tag = 'getpaid-ipn';
-        add_rewrite_tag( "%$tag%", '([^&]+)' );
-        add_rewrite_rule( "^$tag/([^/]*)/?", "index.php?$tag=\$matches[1]",'top' );
+        add_rewrite_tag("%$tag%", '([^&]+)');
+        add_rewrite_rule("^$tag/([^/]*)/?", "index.php?$tag=\$matches[1]", 'top');
 	}
 
 	/**
 	 * Processes non-query string ipns.
 	 *
 	 */
-	public function maybe_process_new_ipn( $query ) {
+	public function maybe_process_new_ipn($query) {
 
-        if ( is_admin() || ! $query->is_main_query() ) {
+        if (is_admin() || !$query->is_main_query()) {
             return;
         }
 
-		$gateway = get_query_var( 'getpaid-ipn' );
+		$gateway = get_query_var('getpaid-ipn');
 
-        if ( ! empty( $gateway ) ){
+        if (!empty($gateway)) {
 
-			$gateway = sanitize_text_field( $gateway );
+			$gateway = sanitize_text_field($gateway);
 			nocache_headers();
-			do_action( 'wpinv_verify_payment_ipn', $gateway );
-			do_action( "wpinv_verify_{$gateway}_ipn" );
+			do_action('wpinv_verify_payment_ipn', $gateway);
+			do_action("wpinv_verify_{$gateway}_ipn");
 			exit;
 
         }