ntwb / wordpress

src/wp-includes/meta.php

Braces +84 added lines, -59 removed lines

@@ -68,13 +68,15 @@ 
 	 *                              for the object. Optional. Default false.
 	 */
 	$check = apply_filters( "add_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $unique );
-	if ( null !== $check )
-		return $check;
+	if ( null !== $check ) {
+			return $check;
+	}
 
 	if ( $unique && $wpdb->get_var( $wpdb->prepare(
 		"SELECT COUNT(*) FROM $table WHERE meta_key = %s AND $column = %d",
-		$meta_key, $object_id ) ) )
-		return false;
+		$meta_key, $object_id ) ) ) {
+			return false;
+	}
 
 	$_meta_value = $meta_value;
 	$meta_value = maybe_serialize( $meta_value );
@@ -99,8 +101,9 @@ 
 		'meta_value' => $meta_value
 	) );
 
-	if ( ! $result )
-		return false;
+	if ( ! $result ) {
+			return false;
+	}
 
 	$mid = (int) $wpdb->insert_id;
 
@@ -185,15 +188,17 @@ 
 	 *                              Otherwise, update all entries.
 	 */
 	$check = apply_filters( "update_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $prev_value );
-	if ( null !== $check )
-		return (bool) $check;
+	if ( null !== $check ) {
+			return (bool) $check;
+	}
 
 	// Compare existing value to new value if no prev value given and the key exists only once.
 	if ( empty($prev_value) ) {
 		$old_value = get_metadata($meta_type, $object_id, $meta_key);
 		if ( count($old_value) == 1 ) {
-			if ( $old_value[0] === $meta_value )
-				return false;
+			if ( $old_value[0] === $meta_value ) {
+							return false;
+			}
 		}
 	}
 
@@ -245,8 +250,9 @@ 
 	}
 
 	$result = $wpdb->update( $table, $data, $where );
-	if ( ! $result )
-		return false;
+	if ( ! $result ) {
+			return false;
+	}
 
 	wp_cache_delete($object_id, $meta_type . '_meta');
 
@@ -345,23 +351,27 @@ 
 	 *                              Default false.
 	 */
 	$check = apply_filters( "delete_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $delete_all );
-	if ( null !== $check )
-		return (bool) $check;
+	if ( null !== $check ) {
+			return (bool) $check;
+	}
 
 	$_meta_value = $meta_value;
 	$meta_value = maybe_serialize( $meta_value );
 
 	$query = $wpdb->prepare( "SELECT $id_column FROM $table WHERE meta_key = %s", $meta_key );
 
-	if ( !$delete_all )
-		$query .= $wpdb->prepare(" AND $type_column = %d", $object_id );
+	if ( !$delete_all ) {
+			$query .= $wpdb->prepare(" AND $type_column = %d", $object_id );
+	}
 
-	if ( '' !== $meta_value && null !== $meta_value && false !== $meta_value )
-		$query .= $wpdb->prepare(" AND meta_value = %s", $meta_value );
+	if ( '' !== $meta_value && null !== $meta_value && false !== $meta_value ) {
+			$query .= $wpdb->prepare(" AND meta_value = %s", $meta_value );
+	}
 
 	$meta_ids = $wpdb->get_col( $query );
-	if ( !count( $meta_ids ) )
-		return false;
+	if ( !count( $meta_ids ) ) {
+			return false;
+	}
 
 	if ( $delete_all ) {
 		$value_clause = '';
@@ -403,8 +413,9 @@ 
 
 	$count = $wpdb->query($query);
 
-	if ( !$count )
-		return false;
+	if ( !$count ) {
+			return false;
+	}
 
 	if ( $delete_all ) {
 		foreach ( (array) $object_ids as $o_id ) {
@@ -485,10 +496,11 @@ 
 	 */
 	$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, $single );
 	if ( null !== $check ) {
-		if ( $single && is_array( $check ) )
-			return $check[0];
-		else
-			return $check;
+		if ( $single && is_array( $check ) ) {
+					return $check[0];
+		} else {
+					return $check;
+		}
 	}
 
 	$meta_cache = wp_cache_get($object_id, $meta_type . '_meta');
@@ -503,17 +515,19 @@ 
 	}
 
 	if ( isset($meta_cache[$meta_key]) ) {
-		if ( $single )
-			return maybe_unserialize( $meta_cache[$meta_key][0] );
-		else
-			return array_map('maybe_unserialize', $meta_cache[$meta_key]);
+		if ( $single ) {
+					return maybe_unserialize( $meta_cache[$meta_key][0] );
+		} else {
+					return array_map('maybe_unserialize', $meta_cache[$meta_key]);
+		}
 	}
 
-	if ($single)
-		return '';
-	else
-		return array();
-}
+	if ($single) {
+			return '';
+	} else {
+			return array();
+	}
+	}
 
 /**
  * Determine if a meta key is set for a given object
@@ -537,8 +551,9 @@ 
 
 	/** This filter is documented in wp-includes/meta.php */
 	$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, true );
-	if ( null !== $check )
-		return (bool) $check;
+	if ( null !== $check ) {
+			return (bool) $check;
+	}
 
 	$meta_cache = wp_cache_get( $object_id, $meta_type . '_meta' );
 
@@ -547,8 +562,9 @@ 
 		$meta_cache = $meta_cache[$object_id];
 	}
 
-	if ( isset( $meta_cache[ $meta_key ] ) )
-		return true;
+	if ( isset( $meta_cache[ $meta_key ] ) ) {
+			return true;
+	}
 
 	return false;
 }
@@ -585,11 +601,13 @@ 
 
 	$meta = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $table WHERE $id_column = %d", $meta_id ) );
 
-	if ( empty( $meta ) )
-		return false;
+	if ( empty( $meta ) ) {
+			return false;
+	}
 
-	if ( isset( $meta->meta_value ) )
-		$meta->meta_value = maybe_unserialize( $meta->meta_value );
+	if ( isset( $meta->meta_value ) ) {
+			$meta->meta_value = maybe_unserialize( $meta->meta_value );
+	}
 
 	return $meta;
 }
@@ -666,8 +684,9 @@ 
 
 		// Run the update query, all fields in $data are %s, $where is a %d.
 		$result = $wpdb->update( $table, $data, $where, '%s', '%d' );
-		if ( ! $result )
-			return false;
+		if ( ! $result ) {
+					return false;
+		}
 
 		// Clear the caches.
 		wp_cache_delete($object_id, $meta_type . '_meta');
@@ -811,14 +830,16 @@ 
 	$cache = array();
 	foreach ( $object_ids as $id ) {
 		$cached_object = wp_cache_get( $id, $cache_key );
-		if ( false === $cached_object )
-			$ids[] = $id;
-		else
-			$cache[$id] = $cached_object;
+		if ( false === $cached_object ) {
+					$ids[] = $id;
+		} else {
+					$cache[$id] = $cached_object;
+		}
 	}
 
-	if ( empty( $ids ) )
-		return $cache;
+	if ( empty( $ids ) ) {
+			return $cache;
+	}
 
 	// Get meta info
 	$id_list = join( ',', $ids );
@@ -832,10 +853,12 @@ 
 			$mval = $metarow['meta_value'];
 
 			// Force subkeys to be array type:
-			if ( !isset($cache[$mpid]) || !is_array($cache[$mpid]) )
-				$cache[$mpid] = array();
-			if ( !isset($cache[$mpid][$mkey]) || !is_array($cache[$mpid][$mkey]) )
-				$cache[$mpid][$mkey] = array();
+			if ( !isset($cache[$mpid]) || !is_array($cache[$mpid]) ) {
+							$cache[$mpid] = array();
+			}
+			if ( !isset($cache[$mpid][$mkey]) || !is_array($cache[$mpid][$mkey]) ) {
+							$cache[$mpid][$mkey] = array();
+			}
 
 			// Add a value to the current pid/key:
 			$cache[$mpid][$mkey][] = $mval;
@@ -843,8 +866,9 @@ 
 	}
 
 	foreach ( $ids as $id ) {
-		if ( ! isset($cache[$id]) )
-			$cache[$id] = array();
+		if ( ! isset($cache[$id]) ) {
+					$cache[$id] = array();
+		}
 		wp_cache_add( $id, $cache[$id], $cache_key );
 	}
 
@@ -902,8 +926,9 @@ 
 
 	$table_name = $type . 'meta';
 
-	if ( empty($wpdb->$table_name) )
-		return false;
+	if ( empty($wpdb->$table_name) ) {
+			return false;
+	}
 
 	return $wpdb->$table_name;
 }

Spacing +228 added lines, -228 removed lines

@@ -30,26 +30,26 @@ 
 function add_metadata($meta_type, $object_id, $meta_key, $meta_value, $unique = false) {
 	global $wpdb;
 
-	if ( ! $meta_type || ! $meta_key || ! is_numeric( $object_id ) ) {
+	if ( ! $meta_type || ! $meta_key || ! is_numeric($object_id)) {
 		return false;
 	}
 
-	$object_id = absint( $object_id );
-	if ( ! $object_id ) {
+	$object_id = absint($object_id);
+	if ( ! $object_id) {
 		return false;
 	}
 
-	$table = _get_meta_table( $meta_type );
-	if ( ! $table ) {
+	$table = _get_meta_table($meta_type);
+	if ( ! $table) {
 		return false;
 	}
 
-	$column = sanitize_key($meta_type . '_id');
+	$column = sanitize_key($meta_type.'_id');
 
 	// expected_slashed ($meta_key)
 	$meta_key = wp_unslash($meta_key);
 	$meta_value = wp_unslash($meta_value);
-	$meta_value = sanitize_meta( $meta_key, $meta_value, $meta_type );
+	$meta_value = sanitize_meta($meta_key, $meta_value, $meta_type);
 
 	/**
 	 * Filters whether to add metadata of a specific type.
@@ -67,17 +67,17 @@ 
 	 * @param bool      $unique     Whether the specified meta key should be unique
 	 *                              for the object. Optional. Default false.
 	 */
-	$check = apply_filters( "add_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $unique );
-	if ( null !== $check )
+	$check = apply_filters("add_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $unique);
+	if (null !== $check)
 		return $check;
 
-	if ( $unique && $wpdb->get_var( $wpdb->prepare(
+	if ($unique && $wpdb->get_var($wpdb->prepare(
 		"SELECT COUNT(*) FROM $table WHERE meta_key = %s AND $column = %d",
-		$meta_key, $object_id ) ) )
+		$meta_key, $object_id )))
 		return false;
 
 	$_meta_value = $meta_value;
-	$meta_value = maybe_serialize( $meta_value );
+	$meta_value = maybe_serialize($meta_value);
 
 	/**
 	 * Fires immediately before meta of a specific type is added.
@@ -91,20 +91,20 @@ 
 	 * @param string $meta_key   Meta key.
 	 * @param mixed  $meta_value Meta value.
 	 */
-	do_action( "add_{$meta_type}_meta", $object_id, $meta_key, $_meta_value );
+	do_action("add_{$meta_type}_meta", $object_id, $meta_key, $_meta_value);
 
-	$result = $wpdb->insert( $table, array(
+	$result = $wpdb->insert($table, array(
 		$column => $object_id,
 		'meta_key' => $meta_key,
 		'meta_value' => $meta_value
-	) );
+	));
 
-	if ( ! $result )
+	if ( ! $result)
 		return false;
 
 	$mid = (int) $wpdb->insert_id;
 
-	wp_cache_delete($object_id, $meta_type . '_meta');
+	wp_cache_delete($object_id, $meta_type.'_meta');
 
 	/**
 	 * Fires immediately after meta of a specific type is added.
@@ -119,7 +119,7 @@ 
 	 * @param string $meta_key   Meta key.
 	 * @param mixed  $meta_value Meta value.
 	 */
-	do_action( "added_{$meta_type}_meta", $mid, $object_id, $meta_key, $_meta_value );
+	do_action("added_{$meta_type}_meta", $mid, $object_id, $meta_key, $_meta_value);
 
 	return $mid;
 }
@@ -143,21 +143,21 @@ 
 function update_metadata($meta_type, $object_id, $meta_key, $meta_value, $prev_value = '') {
 	global $wpdb;
 
-	if ( ! $meta_type || ! $meta_key || ! is_numeric( $object_id ) ) {
+	if ( ! $meta_type || ! $meta_key || ! is_numeric($object_id)) {
 		return false;
 	}
 
-	$object_id = absint( $object_id );
-	if ( ! $object_id ) {
+	$object_id = absint($object_id);
+	if ( ! $object_id) {
 		return false;
 	}
 
-	$table = _get_meta_table( $meta_type );
-	if ( ! $table ) {
+	$table = _get_meta_table($meta_type);
+	if ( ! $table) {
 		return false;
 	}
 
-	$column = sanitize_key($meta_type . '_id');
+	$column = sanitize_key($meta_type.'_id');
 	$id_column = 'user' == $meta_type ? 'umeta_id' : 'meta_id';
 
 	// expected_slashed ($meta_key)
@@ -165,7 +165,7 @@ 
 	$meta_key = wp_unslash($meta_key);
 	$passed_value = $meta_value;
 	$meta_value = wp_unslash($meta_value);
-	$meta_value = sanitize_meta( $meta_key, $meta_value, $meta_type );
+	$meta_value = sanitize_meta($meta_key, $meta_value, $meta_type);
 
 	/**
 	 * Filters whether to update metadata of a specific type.
@@ -184,36 +184,36 @@ 
 	 *                              metadata entries with the specified value.
 	 *                              Otherwise, update all entries.
 	 */
-	$check = apply_filters( "update_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $prev_value );
-	if ( null !== $check )
+	$check = apply_filters("update_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $prev_value);
+	if (null !== $check)
 		return (bool) $check;
 
 	// Compare existing value to new value if no prev value given and the key exists only once.
-	if ( empty($prev_value) ) {
+	if (empty($prev_value)) {
 		$old_value = get_metadata($meta_type, $object_id, $meta_key);
-		if ( count($old_value) == 1 ) {
-			if ( $old_value[0] === $meta_value )
+		if (count($old_value) == 1) {
+			if ($old_value[0] === $meta_value)
 				return false;
 		}
 	}
 
-	$meta_ids = $wpdb->get_col( $wpdb->prepare( "SELECT $id_column FROM $table WHERE meta_key = %s AND $column = %d", $meta_key, $object_id ) );
-	if ( empty( $meta_ids ) ) {
-		return add_metadata( $meta_type, $object_id, $raw_meta_key, $passed_value );
+	$meta_ids = $wpdb->get_col($wpdb->prepare("SELECT $id_column FROM $table WHERE meta_key = %s AND $column = %d", $meta_key, $object_id));
+	if (empty($meta_ids)) {
+		return add_metadata($meta_type, $object_id, $raw_meta_key, $passed_value);
 	}
 
 	$_meta_value = $meta_value;
-	$meta_value = maybe_serialize( $meta_value );
+	$meta_value = maybe_serialize($meta_value);
 
-	$data  = compact( 'meta_value' );
-	$where = array( $column => $object_id, 'meta_key' => $meta_key );
+	$data  = compact('meta_value');
+	$where = array($column => $object_id, 'meta_key' => $meta_key);
 
-	if ( !empty( $prev_value ) ) {
+	if ( ! empty($prev_value)) {
 		$prev_value = maybe_serialize($prev_value);
 		$where['meta_value'] = $prev_value;
 	}
 
-	foreach ( $meta_ids as $meta_id ) {
+	foreach ($meta_ids as $meta_id) {
 		/**
 		 * Fires immediately before updating metadata of a specific type.
 		 *
@@ -227,9 +227,9 @@ 
 		 * @param string $meta_key   Meta key.
 		 * @param mixed  $meta_value Meta value.
 		 */
-		do_action( "update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );
+		do_action("update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value);
 
-		if ( 'post' == $meta_type ) {
+		if ('post' == $meta_type) {
 			/**
 			 * Fires immediately before updating a post's metadata.
 			 *
@@ -240,17 +240,17 @@ 
 			 * @param string $meta_key   Meta key.
 			 * @param mixed  $meta_value Meta value.
 			 */
-			do_action( 'update_postmeta', $meta_id, $object_id, $meta_key, $meta_value );
+			do_action('update_postmeta', $meta_id, $object_id, $meta_key, $meta_value);
 		}
 	}
 
-	$result = $wpdb->update( $table, $data, $where );
-	if ( ! $result )
+	$result = $wpdb->update($table, $data, $where);
+	if ( ! $result)
 		return false;
 
-	wp_cache_delete($object_id, $meta_type . '_meta');
+	wp_cache_delete($object_id, $meta_type.'_meta');
 
-	foreach ( $meta_ids as $meta_id ) {
+	foreach ($meta_ids as $meta_id) {
 		/**
 		 * Fires immediately after updating metadata of a specific type.
 		 *
@@ -264,9 +264,9 @@ 
 		 * @param string $meta_key   Meta key.
 		 * @param mixed  $meta_value Meta value.
 		 */
-		do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );
+		do_action("updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value);
 
-		if ( 'post' == $meta_type ) {
+		if ('post' == $meta_type) {
 			/**
 			 * Fires immediately after updating a post's metadata.
 			 *
@@ -277,7 +277,7 @@ 
 			 * @param string $meta_key   Meta key.
 			 * @param mixed  $meta_value Meta value.
 			 */
-			do_action( 'updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value );
+			do_action('updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value);
 		}
 	}
 
@@ -307,21 +307,21 @@ 
 function delete_metadata($meta_type, $object_id, $meta_key, $meta_value = '', $delete_all = false) {
 	global $wpdb;
 
-	if ( ! $meta_type || ! $meta_key || ! is_numeric( $object_id ) && ! $delete_all ) {
+	if ( ! $meta_type || ! $meta_key || ! is_numeric($object_id) && ! $delete_all) {
 		return false;
 	}
 
-	$object_id = absint( $object_id );
-	if ( ! $object_id && ! $delete_all ) {
+	$object_id = absint($object_id);
+	if ( ! $object_id && ! $delete_all) {
 		return false;
 	}
 
-	$table = _get_meta_table( $meta_type );
-	if ( ! $table ) {
+	$table = _get_meta_table($meta_type);
+	if ( ! $table) {
 		return false;
 	}
 
-	$type_column = sanitize_key($meta_type . '_id');
+	$type_column = sanitize_key($meta_type.'_id');
 	$id_column = 'user' == $meta_type ? 'umeta_id' : 'meta_id';
 	// expected_slashed ($meta_key)
 	$meta_key = wp_unslash($meta_key);
@@ -344,32 +344,32 @@ 
 	 *                              for all objects, ignoring the specified $object_id.
 	 *                              Default false.
 	 */
-	$check = apply_filters( "delete_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $delete_all );
-	if ( null !== $check )
+	$check = apply_filters("delete_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $delete_all);
+	if (null !== $check)
 		return (bool) $check;
 
 	$_meta_value = $meta_value;
-	$meta_value = maybe_serialize( $meta_value );
+	$meta_value = maybe_serialize($meta_value);
 
-	$query = $wpdb->prepare( "SELECT $id_column FROM $table WHERE meta_key = %s", $meta_key );
+	$query = $wpdb->prepare("SELECT $id_column FROM $table WHERE meta_key = %s", $meta_key);
 
-	if ( !$delete_all )
-		$query .= $wpdb->prepare(" AND $type_column = %d", $object_id );
+	if ( ! $delete_all)
+		$query .= $wpdb->prepare(" AND $type_column = %d", $object_id);
 
-	if ( '' !== $meta_value && null !== $meta_value && false !== $meta_value )
-		$query .= $wpdb->prepare(" AND meta_value = %s", $meta_value );
+	if ('' !== $meta_value && null !== $meta_value && false !== $meta_value)
+		$query .= $wpdb->prepare(" AND meta_value = %s", $meta_value);
 
-	$meta_ids = $wpdb->get_col( $query );
-	if ( !count( $meta_ids ) )
+	$meta_ids = $wpdb->get_col($query);
+	if ( ! count($meta_ids))
 		return false;
 
-	if ( $delete_all ) {
+	if ($delete_all) {
 		$value_clause = '';
-		if ( '' !== $meta_value && null !== $meta_value && false !== $meta_value ) {
-			$value_clause = $wpdb->prepare( " AND meta_value = %s", $meta_value );
+		if ('' !== $meta_value && null !== $meta_value && false !== $meta_value) {
+			$value_clause = $wpdb->prepare(" AND meta_value = %s", $meta_value);
 		}
 
-		$object_ids = $wpdb->get_col( $wpdb->prepare( "SELECT $type_column FROM $table WHERE meta_key = %s $value_clause", $meta_key ) );
+		$object_ids = $wpdb->get_col($wpdb->prepare("SELECT $type_column FROM $table WHERE meta_key = %s $value_clause", $meta_key));
 	}
 
 	/**
@@ -385,10 +385,10 @@ 
 	 * @param string $meta_key   Meta key.
 	 * @param mixed  $meta_value Meta value.
 	 */
-	do_action( "delete_{$meta_type}_meta", $meta_ids, $object_id, $meta_key, $_meta_value );
+	do_action("delete_{$meta_type}_meta", $meta_ids, $object_id, $meta_key, $_meta_value);
 
 	// Old-style action.
-	if ( 'post' == $meta_type ) {
+	if ('post' == $meta_type) {
 		/**
 		 * Fires immediately before deleting metadata for a post.
 		 *
@@ -396,22 +396,22 @@ 
 		 *
 		 * @param array $meta_ids An array of post metadata entry IDs to delete.
 		 */
-		do_action( 'delete_postmeta', $meta_ids );
+		do_action('delete_postmeta', $meta_ids);
 	}
 
-	$query = "DELETE FROM $table WHERE $id_column IN( " . implode( ',', $meta_ids ) . " )";
+	$query = "DELETE FROM $table WHERE $id_column IN( ".implode(',', $meta_ids)." )";
 
 	$count = $wpdb->query($query);
 
-	if ( !$count )
+	if ( ! $count)
 		return false;
 
-	if ( $delete_all ) {
-		foreach ( (array) $object_ids as $o_id ) {
-			wp_cache_delete($o_id, $meta_type . '_meta');
+	if ($delete_all) {
+		foreach ((array) $object_ids as $o_id) {
+			wp_cache_delete($o_id, $meta_type.'_meta');
 		}
 	} else {
-		wp_cache_delete($object_id, $meta_type . '_meta');
+		wp_cache_delete($object_id, $meta_type.'_meta');
 	}
 
 	/**
@@ -427,10 +427,10 @@ 
 	 * @param string $meta_key   Meta key.
 	 * @param mixed  $meta_value Meta value.
 	 */
-	do_action( "deleted_{$meta_type}_meta", $meta_ids, $object_id, $meta_key, $_meta_value );
+	do_action("deleted_{$meta_type}_meta", $meta_ids, $object_id, $meta_key, $_meta_value);
 
 	// Old-style action.
-	if ( 'post' == $meta_type ) {
+	if ('post' == $meta_type) {
 		/**
 		 * Fires immediately after deleting metadata for a post.
 		 *
@@ -438,7 +438,7 @@ 
 		 *
 		 * @param array $meta_ids An array of deleted post metadata entry IDs.
 		 */
-		do_action( 'deleted_postmeta', $meta_ids );
+		do_action('deleted_postmeta', $meta_ids);
 	}
 
 	return true;
@@ -459,12 +459,12 @@ 
  * @return mixed Single metadata value, or array of values
  */
 function get_metadata($meta_type, $object_id, $meta_key = '', $single = false) {
-	if ( ! $meta_type || ! is_numeric( $object_id ) ) {
+	if ( ! $meta_type || ! is_numeric($object_id)) {
 		return false;
 	}
 
-	$object_id = absint( $object_id );
-	if ( ! $object_id ) {
+	$object_id = absint($object_id);
+	if ( ! $object_id) {
 		return false;
 	}
 
@@ -483,28 +483,28 @@ 
 	 * @param string            $meta_key  Meta key.
 	 * @param bool              $single    Whether to return only the first value of the specified $meta_key.
 	 */
-	$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, $single );
-	if ( null !== $check ) {
-		if ( $single && is_array( $check ) )
+	$check = apply_filters("get_{$meta_type}_metadata", null, $object_id, $meta_key, $single);
+	if (null !== $check) {
+		if ($single && is_array($check))
 			return $check[0];
 		else
 			return $check;
 	}
 
-	$meta_cache = wp_cache_get($object_id, $meta_type . '_meta');
+	$meta_cache = wp_cache_get($object_id, $meta_type.'_meta');
 
-	if ( !$meta_cache ) {
-		$meta_cache = update_meta_cache( $meta_type, array( $object_id ) );
+	if ( ! $meta_cache) {
+		$meta_cache = update_meta_cache($meta_type, array($object_id));
 		$meta_cache = $meta_cache[$object_id];
 	}
 
-	if ( ! $meta_key ) {
+	if ( ! $meta_key) {
 		return $meta_cache;
 	}
 
-	if ( isset($meta_cache[$meta_key]) ) {
-		if ( $single )
-			return maybe_unserialize( $meta_cache[$meta_key][0] );
+	if (isset($meta_cache[$meta_key])) {
+		if ($single)
+			return maybe_unserialize($meta_cache[$meta_key][0]);
 		else
 			return array_map('maybe_unserialize', $meta_cache[$meta_key]);
 	}
@@ -525,29 +525,29 @@ 
  * @param string $meta_key  Metadata key.
  * @return bool True of the key is set, false if not.
  */
-function metadata_exists( $meta_type, $object_id, $meta_key ) {
-	if ( ! $meta_type || ! is_numeric( $object_id ) ) {
+function metadata_exists($meta_type, $object_id, $meta_key) {
+	if ( ! $meta_type || ! is_numeric($object_id)) {
 		return false;
 	}
 
-	$object_id = absint( $object_id );
-	if ( ! $object_id ) {
+	$object_id = absint($object_id);
+	if ( ! $object_id) {
 		return false;
 	}
 
 	/** This filter is documented in wp-includes/meta.php */
-	$check = apply_filters( "get_{$meta_type}_metadata", null, $object_id, $meta_key, true );
-	if ( null !== $check )
+	$check = apply_filters("get_{$meta_type}_metadata", null, $object_id, $meta_key, true);
+	if (null !== $check)
 		return (bool) $check;
 
-	$meta_cache = wp_cache_get( $object_id, $meta_type . '_meta' );
+	$meta_cache = wp_cache_get($object_id, $meta_type.'_meta');
 
-	if ( !$meta_cache ) {
-		$meta_cache = update_meta_cache( $meta_type, array( $object_id ) );
+	if ( ! $meta_cache) {
+		$meta_cache = update_meta_cache($meta_type, array($object_id));
 		$meta_cache = $meta_cache[$object_id];
 	}
 
-	if ( isset( $meta_cache[ $meta_key ] ) )
+	if (isset($meta_cache[$meta_key]))
 		return true;
 
 	return false;
@@ -564,32 +564,32 @@ 
  * @param int    $meta_id   ID for a specific meta row
  * @return object|false Meta object or false.
  */
-function get_metadata_by_mid( $meta_type, $meta_id ) {
+function get_metadata_by_mid($meta_type, $meta_id) {
 	global $wpdb;
 
-	if ( ! $meta_type || ! is_numeric( $meta_id ) || floor( $meta_id ) != $meta_id ) {
+	if ( ! $meta_type || ! is_numeric($meta_id) || floor($meta_id) != $meta_id) {
 		return false;
 	}
 
-	$meta_id = intval( $meta_id );
-	if ( $meta_id <= 0 ) {
+	$meta_id = intval($meta_id);
+	if ($meta_id <= 0) {
 		return false;
 	}
 
-	$table = _get_meta_table( $meta_type );
-	if ( ! $table ) {
+	$table = _get_meta_table($meta_type);
+	if ( ! $table) {
 		return false;
 	}
 
-	$id_column = ( 'user' == $meta_type ) ? 'umeta_id' : 'meta_id';
+	$id_column = ('user' == $meta_type) ? 'umeta_id' : 'meta_id';
 
-	$meta = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $table WHERE $id_column = %d", $meta_id ) );
+	$meta = $wpdb->get_row($wpdb->prepare("SELECT * FROM $table WHERE $id_column = %d", $meta_id));
 
-	if ( empty( $meta ) )
+	if (empty($meta))
 		return false;
 
-	if ( isset( $meta->meta_value ) )
-		$meta->meta_value = maybe_unserialize( $meta->meta_value );
+	if (isset($meta->meta_value))
+		$meta->meta_value = maybe_unserialize($meta->meta_value);
 
 	return $meta;
 }
@@ -607,44 +607,44 @@ 
  * @param string $meta_key   Optional, you can provide a meta key to update it
  * @return bool True on successful update, false on failure.
  */
-function update_metadata_by_mid( $meta_type, $meta_id, $meta_value, $meta_key = false ) {
+function update_metadata_by_mid($meta_type, $meta_id, $meta_value, $meta_key = false) {
 	global $wpdb;
 
 	// Make sure everything is valid.
-	if ( ! $meta_type || ! is_numeric( $meta_id ) || floor( $meta_id ) != $meta_id ) {
+	if ( ! $meta_type || ! is_numeric($meta_id) || floor($meta_id) != $meta_id) {
 		return false;
 	}
 
-	$meta_id = intval( $meta_id );
-	if ( $meta_id <= 0 ) {
+	$meta_id = intval($meta_id);
+	if ($meta_id <= 0) {
 		return false;
 	}
 
-	$table = _get_meta_table( $meta_type );
-	if ( ! $table ) {
+	$table = _get_meta_table($meta_type);
+	if ( ! $table) {
 		return false;
 	}
 
-	$column = sanitize_key($meta_type . '_id');
+	$column = sanitize_key($meta_type.'_id');
 	$id_column = 'user' == $meta_type ? 'umeta_id' : 'meta_id';
 
 	// Fetch the meta and go on if it's found.
-	if ( $meta = get_metadata_by_mid( $meta_type, $meta_id ) ) {
+	if ($meta = get_metadata_by_mid($meta_type, $meta_id)) {
 		$original_key = $meta->meta_key;
 		$object_id = $meta->{$column};
 
 		// If a new meta_key (last parameter) was specified, change the meta key,
 		// otherwise use the original key in the update statement.
-		if ( false === $meta_key ) {
+		if (false === $meta_key) {
 			$meta_key = $original_key;
-		} elseif ( ! is_string( $meta_key ) ) {
+		} elseif ( ! is_string($meta_key)) {
 			return false;
 		}
 
 		// Sanitize the meta
 		$_meta_value = $meta_value;
-		$meta_value = sanitize_meta( $meta_key, $meta_value, $meta_type );
-		$meta_value = maybe_serialize( $meta_value );
+		$meta_value = sanitize_meta($meta_key, $meta_value, $meta_type);
+		$meta_value = maybe_serialize($meta_value);
 
 		// Format the data query arguments.
 		$data = array(
@@ -657,27 +657,27 @@ 
 		$where[$id_column] = $meta_id;
 
 		/** This action is documented in wp-includes/meta.php */
-		do_action( "update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );
+		do_action("update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value);
 
-		if ( 'post' == $meta_type ) {
+		if ('post' == $meta_type) {
 			/** This action is documented in wp-includes/meta.php */
-			do_action( 'update_postmeta', $meta_id, $object_id, $meta_key, $meta_value );
+			do_action('update_postmeta', $meta_id, $object_id, $meta_key, $meta_value);
 		}
 
 		// Run the update query, all fields in $data are %s, $where is a %d.
-		$result = $wpdb->update( $table, $data, $where, '%s', '%d' );
-		if ( ! $result )
+		$result = $wpdb->update($table, $data, $where, '%s', '%d');
+		if ( ! $result)
 			return false;
 
 		// Clear the caches.
-		wp_cache_delete($object_id, $meta_type . '_meta');
+		wp_cache_delete($object_id, $meta_type.'_meta');
 
 		/** This action is documented in wp-includes/meta.php */
-		do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value );
+		do_action("updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $_meta_value);
 
-		if ( 'post' == $meta_type ) {
+		if ('post' == $meta_type) {
 			/** This action is documented in wp-includes/meta.php */
-			do_action( 'updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value );
+			do_action('updated_postmeta', $meta_id, $object_id, $meta_key, $meta_value);
 		}
 
 		return true;
@@ -698,37 +698,37 @@ 
  * @param int    $meta_id   ID for a specific meta row
  * @return bool True on successful delete, false on failure.
  */
-function delete_metadata_by_mid( $meta_type, $meta_id ) {
+function delete_metadata_by_mid($meta_type, $meta_id) {
 	global $wpdb;
 
 	// Make sure everything is valid.
-	if ( ! $meta_type || ! is_numeric( $meta_id ) || floor( $meta_id ) != $meta_id ) {
+	if ( ! $meta_type || ! is_numeric($meta_id) || floor($meta_id) != $meta_id) {
 		return false;
 	}
 
-	$meta_id = intval( $meta_id );
-	if ( $meta_id <= 0 ) {
+	$meta_id = intval($meta_id);
+	if ($meta_id <= 0) {
 		return false;
 	}
 
-	$table = _get_meta_table( $meta_type );
-	if ( ! $table ) {
+	$table = _get_meta_table($meta_type);
+	if ( ! $table) {
 		return false;
 	}
 
 	// object and id columns
-	$column = sanitize_key($meta_type . '_id');
+	$column = sanitize_key($meta_type.'_id');
 	$id_column = 'user' == $meta_type ? 'umeta_id' : 'meta_id';
 
 	// Fetch the meta and go on if it's found.
-	if ( $meta = get_metadata_by_mid( $meta_type, $meta_id ) ) {
+	if ($meta = get_metadata_by_mid($meta_type, $meta_id)) {
 		$object_id = $meta->{$column};
 
 		/** This action is documented in wp-includes/meta.php */
-		do_action( "delete_{$meta_type}_meta", (array) $meta_id, $object_id, $meta->meta_key, $meta->meta_value );
+		do_action("delete_{$meta_type}_meta", (array) $meta_id, $object_id, $meta->meta_key, $meta->meta_value);
 
 		// Old-style action.
-		if ( 'post' == $meta_type || 'comment' == $meta_type ) {
+		if ('post' == $meta_type || 'comment' == $meta_type) {
 			/**
 			 * Fires immediately before deleting post or comment metadata of a specific type.
 			 *
@@ -739,20 +739,20 @@ 
 			 *
 			 * @param int $meta_id ID of the metadata entry to delete.
 			 */
-			do_action( "delete_{$meta_type}meta", $meta_id );
+			do_action("delete_{$meta_type}meta", $meta_id);
 		}
 
 		// Run the query, will return true if deleted, false otherwise
-		$result = (bool) $wpdb->delete( $table, array( $id_column => $meta_id ) );
+		$result = (bool) $wpdb->delete($table, array($id_column => $meta_id));
 
 		// Clear the caches.
-		wp_cache_delete($object_id, $meta_type . '_meta');
+		wp_cache_delete($object_id, $meta_type.'_meta');
 
 		/** This action is documented in wp-includes/meta.php */
-		do_action( "deleted_{$meta_type}_meta", (array) $meta_id, $object_id, $meta->meta_key, $meta->meta_value );
+		do_action("deleted_{$meta_type}_meta", (array) $meta_id, $object_id, $meta->meta_key, $meta->meta_value);
 
 		// Old-style action.
-		if ( 'post' == $meta_type || 'comment' == $meta_type ) {
+		if ('post' == $meta_type || 'comment' == $meta_type) {
 			/**
 			 * Fires immediately after deleting post or comment metadata of a specific type.
 			 *
@@ -763,7 +763,7 @@ 
 			 *
 			 * @param int $meta_ids Deleted metadata entry ID.
 			 */
-			do_action( "deleted_{$meta_type}meta", $meta_id );
+			do_action("deleted_{$meta_type}meta", $meta_id);
 		}
 
 		return $result;
@@ -788,53 +788,53 @@ 
 function update_meta_cache($meta_type, $object_ids) {
 	global $wpdb;
 
-	if ( ! $meta_type || ! $object_ids ) {
+	if ( ! $meta_type || ! $object_ids) {
 		return false;
 	}
 
-	$table = _get_meta_table( $meta_type );
-	if ( ! $table ) {
+	$table = _get_meta_table($meta_type);
+	if ( ! $table) {
 		return false;
 	}
 
-	$column = sanitize_key($meta_type . '_id');
+	$column = sanitize_key($meta_type.'_id');
 
-	if ( !is_array($object_ids) ) {
+	if ( ! is_array($object_ids)) {
 		$object_ids = preg_replace('|[^0-9,]|', '', $object_ids);
 		$object_ids = explode(',', $object_ids);
 	}
 
 	$object_ids = array_map('intval', $object_ids);
 
-	$cache_key = $meta_type . '_meta';
+	$cache_key = $meta_type.'_meta';
 	$ids = array();
 	$cache = array();
-	foreach ( $object_ids as $id ) {
-		$cached_object = wp_cache_get( $id, $cache_key );
-		if ( false === $cached_object )
+	foreach ($object_ids as $id) {
+		$cached_object = wp_cache_get($id, $cache_key);
+		if (false === $cached_object)
 			$ids[] = $id;
 		else
 			$cache[$id] = $cached_object;
 	}
 
-	if ( empty( $ids ) )
+	if (empty($ids))
 		return $cache;
 
 	// Get meta info
-	$id_list = join( ',', $ids );
+	$id_list = join(',', $ids);
 	$id_column = 'user' == $meta_type ? 'umeta_id' : 'meta_id';
-	$meta_list = $wpdb->get_results( "SELECT $column, meta_key, meta_value FROM $table WHERE $column IN ($id_list) ORDER BY $id_column ASC", ARRAY_A );
+	$meta_list = $wpdb->get_results("SELECT $column, meta_key, meta_value FROM $table WHERE $column IN ($id_list) ORDER BY $id_column ASC", ARRAY_A);
 
-	if ( !empty($meta_list) ) {
-		foreach ( $meta_list as $metarow) {
+	if ( ! empty($meta_list)) {
+		foreach ($meta_list as $metarow) {
 			$mpid = intval($metarow[$column]);
 			$mkey = $metarow['meta_key'];
 			$mval = $metarow['meta_value'];
 
 			// Force subkeys to be array type:
-			if ( !isset($cache[$mpid]) || !is_array($cache[$mpid]) )
+			if ( ! isset($cache[$mpid]) || ! is_array($cache[$mpid]))
 				$cache[$mpid] = array();
-			if ( !isset($cache[$mpid][$mkey]) || !is_array($cache[$mpid][$mkey]) )
+			if ( ! isset($cache[$mpid][$mkey]) || ! is_array($cache[$mpid][$mkey]))
 				$cache[$mpid][$mkey] = array();
 
 			// Add a value to the current pid/key:
@@ -842,10 +842,10 @@ 
 		}
 	}
 
-	foreach ( $ids as $id ) {
-		if ( ! isset($cache[$id]) )
+	foreach ($ids as $id) {
+		if ( ! isset($cache[$id]))
 			$cache[$id] = array();
-		wp_cache_add( $id, $cache[$id], $cache_key );
+		wp_cache_add($id, $cache[$id], $cache_key);
 	}
 
 	return $cache;
@@ -861,7 +861,7 @@ 
 function wp_metadata_lazyloader() {
 	static $wp_metadata_lazyloader;
 
-	if ( null === $wp_metadata_lazyloader ) {
+	if (null === $wp_metadata_lazyloader) {
 		$wp_metadata_lazyloader = new WP_Metadata_Lazyloader();
 	}
 
@@ -882,9 +882,9 @@ 
  * @param object $context           Optional. The main query object
  * @return array Associative array of `JOIN` and `WHERE` SQL.
  */
-function get_meta_sql( $meta_query, $type, $primary_table, $primary_id_column, $context = null ) {
-	$meta_query_obj = new WP_Meta_Query( $meta_query );
-	return $meta_query_obj->get_sql( $type, $primary_table, $primary_id_column, $context );
+function get_meta_sql($meta_query, $type, $primary_table, $primary_id_column, $context = null) {
+	$meta_query_obj = new WP_Meta_Query($meta_query);
+	return $meta_query_obj->get_sql($type, $primary_table, $primary_id_column, $context);
 }
 
 /**
@@ -900,9 +900,9 @@ 
 function _get_meta_table($type) {
 	global $wpdb;
 
-	$table_name = $type . 'meta';
+	$table_name = $type.'meta';
 
-	if ( empty($wpdb->$table_name) )
+	if (empty($wpdb->$table_name))
 		return false;
 
 	return $wpdb->$table_name;
@@ -917,8 +917,8 @@ 
  * @param string|null $meta_type
  * @return bool True if the key is protected, false otherwise.
  */
-function is_protected_meta( $meta_key, $meta_type = null ) {
-	$protected = ( '_' == $meta_key[0] );
+function is_protected_meta($meta_key, $meta_type = null) {
+	$protected = ('_' == $meta_key[0]);
 
 	/**
 	 * Filters whether a meta key is protected.
@@ -929,7 +929,7 @@ 
 	 * @param string $meta_key  Meta key.
 	 * @param string $meta_type Meta type.
 	 */
-	return apply_filters( 'is_protected_meta', $protected, $meta_key, $meta_type );
+	return apply_filters('is_protected_meta', $protected, $meta_key, $meta_type);
 }
 
 /**
@@ -943,7 +943,7 @@ 
  *
  * @return mixed Sanitized $meta_value.
  */
-function sanitize_meta( $meta_key, $meta_value, $object_type ) {
+function sanitize_meta($meta_key, $meta_value, $object_type) {
 	/**
 	 * Filters the sanitization of a specific meta key of a specific meta type.
 	 *
@@ -957,7 +957,7 @@ 
 	 * @param string $meta_key        Meta key.
 	 * @param string $object_type     Object type.
 	 */
-	return apply_filters( "sanitize_{$object_type}_meta_{$meta_key}", $meta_value, $meta_key, $object_type );
+	return apply_filters("sanitize_{$object_type}_meta_{$meta_key}", $meta_value, $meta_key, $object_type);
 }
 
 /**
@@ -986,10 +986,10 @@ 
  *                       Registering a meta key with distinct sanitize and auth callbacks will fire those
  *                       callbacks, but will not add to the global registry.
  */
-function register_meta( $object_type, $meta_key, $args, $deprecated = null ) {
+function register_meta($object_type, $meta_key, $args, $deprecated = null) {
 	global $wp_meta_keys;
 
-	if ( ! is_array( $wp_meta_keys ) ) {
+	if ( ! is_array($wp_meta_keys)) {
 		$wp_meta_keys = array();
 	}
 
@@ -1006,7 +1006,7 @@ 
 	$has_old_sanitize_cb = false;
 	$has_old_auth_cb = false;
 
-	if ( is_callable( $args ) ) {
+	if (is_callable($args)) {
 		$args = array(
 			'sanitize_callback' => $args,
 		);
@@ -1016,7 +1016,7 @@ 
 		$args = (array) $args;
 	}
 
-	if ( is_callable( $deprecated ) ) {
+	if (is_callable($deprecated)) {
 		$args['auth_callback'] = $deprecated;
 		$has_old_auth_cb = true;
 	}
@@ -1031,12 +1031,12 @@ 
 	 * @param string $object_type Object type.
 	 * @param string $meta_key    Meta key.
 	 */
-	$args = apply_filters( 'register_meta_args', $args, $defaults, $object_type, $meta_key );
-	$args = wp_parse_args( $args, $defaults );
+	$args = apply_filters('register_meta_args', $args, $defaults, $object_type, $meta_key);
+	$args = wp_parse_args($args, $defaults);
 
 	// If `auth_callback` is not provided, fall back to `is_protected_meta()`.
-	if ( empty( $args['auth_callback'] ) ) {
-		if ( is_protected_meta( $meta_key, $object_type ) ) {
+	if (empty($args['auth_callback'])) {
+		if (is_protected_meta($meta_key, $object_type)) {
 			$args['auth_callback'] = '__return_false';
 		} else {
 			$args['auth_callback'] = '__return_true';
@@ -1044,17 +1044,17 @@ 
 	}
 
 	// Back-compat: old sanitize and auth callbacks are applied to all of an object type.
-	if ( is_callable( $args['sanitize_callback'] ) ) {
-		add_filter( "sanitize_{$object_type}_meta_{$meta_key}", $args['sanitize_callback'], 10, 3 );
+	if (is_callable($args['sanitize_callback'])) {
+		add_filter("sanitize_{$object_type}_meta_{$meta_key}", $args['sanitize_callback'], 10, 3);
 	}
 
-	if ( is_callable( $args['auth_callback'] ) ) {
-		add_filter( "auth_{$object_type}_meta_{$meta_key}", $args['auth_callback'], 10, 6 );
+	if (is_callable($args['auth_callback'])) {
+		add_filter("auth_{$object_type}_meta_{$meta_key}", $args['auth_callback'], 10, 6);
 	}
 
 	// Global registry only contains meta keys registered with the array of arguments added in 4.6.0.
-	if ( ! $has_old_auth_cb && ! $has_old_sanitize_cb ) {
-		$wp_meta_keys[ $object_type ][ $meta_key ] = $args;
+	if ( ! $has_old_auth_cb && ! $has_old_sanitize_cb) {
+		$wp_meta_keys[$object_type][$meta_key] = $args;
 
 		return true;
 	}
@@ -1072,18 +1072,18 @@ 
  *
  * @return bool True if the meta key is registered to the object type. False if not.
  */
-function registered_meta_key_exists( $object_type, $meta_key ) {
+function registered_meta_key_exists($object_type, $meta_key) {
 	global $wp_meta_keys;
 
-	if ( ! is_array( $wp_meta_keys ) ) {
+	if ( ! is_array($wp_meta_keys)) {
 		return false;
 	}
 
-	if ( ! isset( $wp_meta_keys[ $object_type ] ) ) {
+	if ( ! isset($wp_meta_keys[$object_type])) {
 		return false;
 	}
 
-	if ( isset( $wp_meta_keys[ $object_type ][ $meta_key ] ) ) {
+	if (isset($wp_meta_keys[$object_type][$meta_key])) {
 		return true;
 	}
 
@@ -1099,28 +1099,28 @@ 
  * @param string $meta_key    The meta key.
  * @return bool True if successful. False if the meta key was not registered.
  */
-function unregister_meta_key( $object_type, $meta_key ) {
+function unregister_meta_key($object_type, $meta_key) {
 	global $wp_meta_keys;
 
-	if ( ! registered_meta_key_exists( $object_type, $meta_key ) ) {
+	if ( ! registered_meta_key_exists($object_type, $meta_key)) {
 		return false;
 	}
 
-	$args = $wp_meta_keys[ $object_type ][ $meta_key ];
+	$args = $wp_meta_keys[$object_type][$meta_key];
 
-	if ( isset( $args['sanitize_callback'] ) && is_callable( $args['sanitize_callback'] ) ) {
-		remove_filter( "sanitize_{$object_type}_meta_{$meta_key}", $args['sanitize_callback'] );
+	if (isset($args['sanitize_callback']) && is_callable($args['sanitize_callback'])) {
+		remove_filter("sanitize_{$object_type}_meta_{$meta_key}", $args['sanitize_callback']);
 	}
 
-	if ( isset( $args['auth_callback'] ) && is_callable( $args['auth_callback'] ) ) {
-		remove_filter( "auth_{$object_type}_meta_{$meta_key}", $args['auth_callback'] );
+	if (isset($args['auth_callback']) && is_callable($args['auth_callback'])) {
+		remove_filter("auth_{$object_type}_meta_{$meta_key}", $args['auth_callback']);
 	}
 
-	unset( $wp_meta_keys[ $object_type ][ $meta_key ] );
+	unset($wp_meta_keys[$object_type][$meta_key]);
 
 	// Do some clean up
-	if ( empty( $wp_meta_keys[ $object_type ] ) ) {
-		unset( $wp_meta_keys[ $object_type ] );
+	if (empty($wp_meta_keys[$object_type])) {
+		unset($wp_meta_keys[$object_type]);
 	}
 
 	return true;
@@ -1134,14 +1134,14 @@ 
  * @param string $object_type The type of object. Post, comment, user, term.
  * @return array List of registered meta keys.
  */
-function get_registered_meta_keys( $object_type ) {
+function get_registered_meta_keys($object_type) {
 	global $wp_meta_keys;
 
-	if ( ! is_array( $wp_meta_keys ) || ! isset( $wp_meta_keys[ $object_type ] ) ) {
+	if ( ! is_array($wp_meta_keys) || ! isset($wp_meta_keys[$object_type])) {
 		return array();
 	}
 
-	return $wp_meta_keys[ $object_type ];
+	return $wp_meta_keys[$object_type];
 }
 
 /**
@@ -1156,28 +1156,28 @@ 
  * @return mixed A single value or array of values for a key if specified. An array of all registered keys
  *               and values for an object ID if not.
  */
-function get_registered_metadata( $object_type, $object_id, $meta_key = '' ) {
-	if ( ! empty( $meta_key ) ) {
-		if ( ! registered_meta_key_exists( $object_type, $meta_key ) ) {
+function get_registered_metadata($object_type, $object_id, $meta_key = '') {
+	if ( ! empty($meta_key)) {
+		if ( ! registered_meta_key_exists($object_type, $meta_key)) {
 			return false;
 		}
-		$meta_keys = get_registered_meta_keys( $object_type );
-		$meta_key_data = $meta_keys[ $meta_key ];
+		$meta_keys = get_registered_meta_keys($object_type);
+		$meta_key_data = $meta_keys[$meta_key];
 
-		$data = get_metadata( $object_type, $object_id, $meta_key, $meta_key_data['single'] );
+		$data = get_metadata($object_type, $object_id, $meta_key, $meta_key_data['single']);
 
 		return $data;
 	}
 
-	$data = get_metadata( $object_type, $object_id );
+	$data = get_metadata($object_type, $object_id);
 
-	$meta_keys = get_registered_meta_keys( $object_type );
+	$meta_keys = get_registered_meta_keys($object_type);
 	$registered_data = array();
 
 	// Someday, array_filter()
-	foreach ( $meta_keys as $k => $v ) {
-		if ( isset( $data[ $k ] ) ) {
-			$registered_data[ $k ] = $data[ $k ];
+	foreach ($meta_keys as $k => $v) {
+		if (isset($data[$k])) {
+			$registered_data[$k] = $data[$k];
 		}
 	}
 
@@ -1197,13 +1197,13 @@ 
  *
  * @return array Filtered arguments.
  */
-function _wp_register_meta_args_whitelist( $args, $default_args ) {
-	$whitelist = array_keys( $default_args );
+function _wp_register_meta_args_whitelist($args, $default_args) {
+	$whitelist = array_keys($default_args);
 
 	// In an anonymous function world, this would be better as an array_filter()
-	foreach ( $args as $key => $value ) {
-		if ( ! in_array( $key, $whitelist ) ) {
-			unset( $args[ $key ] );
+	foreach ($args as $key => $value) {
+		if ( ! in_array($key, $whitelist)) {
+			unset($args[$key]);
 		}
 	}
 

src/wp-includes/registration.php

Spacing +1 added lines, -1 removed lines

@@ -4,4 +4,4 @@
  *
  * @package WordPress
  */
-_deprecated_file( basename(__FILE__), '3.1.0', null, __( 'This file no longer needs to be included.' ) );
+_deprecated_file(basename(__FILE__), '3.1.0', null, __('This file no longer needs to be included.'));

src/wp-includes/author-template.php

Braces +9 added lines, -6 removed lines

@@ -23,8 +23,9 @@ 
 function get_the_author($deprecated = '') {
 	global $authordata;
 
-	if ( !empty( $deprecated ) )
-		_deprecated_argument( __FUNCTION__, '2.1.0' );
+	if ( !empty( $deprecated ) ) {
+			_deprecated_argument( __FUNCTION__, '2.1.0' );
+	}
 
 	/**
 	 * Filters the display name of the current post's author.
@@ -131,8 +132,9 @@ 
 		$authordata = get_userdata( $user_id );
 	}
 
-	if ( in_array( $field, array( 'login', 'pass', 'nicename', 'email', 'url', 'registered', 'activation_key', 'status' ) ) )
-		$field = 'user_' . $field;
+	if ( in_array( $field, array( 'login', 'pass', 'nicename', 'email', 'url', 'registered', 'activation_key', 'status' ) ) ) {
+			$field = 'user_' . $field;
+	}
 
 	$value = isset( $authordata->$field ) ? $authordata->$field : '';
 
@@ -304,8 +306,9 @@ 
 	} else {
 		if ( '' == $author_nicename ) {
 			$user = get_userdata($author_id);
-			if ( !empty($user->user_nicename) )
-				$author_nicename = $user->user_nicename;
+			if ( !empty($user->user_nicename) ) {
+							$author_nicename = $user->user_nicename;
+			}
 		}
 		$link = str_replace('%author%', $author_nicename, $link);
 		$link = home_url( user_trailingslashit( $link ) );

Spacing +78 added lines, -78 removed lines

@@ -23,8 +23,8 @@ 
 function get_the_author($deprecated = '') {
 	global $authordata;
 
-	if ( !empty( $deprecated ) )
-		_deprecated_argument( __FUNCTION__, '2.1.0' );
+	if ( ! empty($deprecated))
+		_deprecated_argument(__FUNCTION__, '2.1.0');
 
 	/**
 	 * Filters the display name of the current post's author.
@@ -55,21 +55,21 @@ 
  * @param string $deprecated_echo Deprecated. Use get_the_author(). Echo the string or return it.
  * @return string|null The author's display name, from get_the_author().
  */
-function the_author( $deprecated = '', $deprecated_echo = true ) {
-	if ( ! empty( $deprecated ) ) {
-		_deprecated_argument( __FUNCTION__, '2.1.0' );
+function the_author($deprecated = '', $deprecated_echo = true) {
+	if ( ! empty($deprecated)) {
+		_deprecated_argument(__FUNCTION__, '2.1.0');
 	}
 
-	if ( true !== $deprecated_echo ) {
-		_deprecated_argument( __FUNCTION__, '1.5.0',
+	if (true !== $deprecated_echo) {
+		_deprecated_argument(__FUNCTION__, '1.5.0',
 			/* translators: %s: get_the_author() */
-			sprintf( __( 'Use %s instead if you do not want the value echoed.' ),
+			sprintf(__('Use %s instead if you do not want the value echoed.'),
 				'<code>get_the_author()</code>'
 			)
 		);
 	}
 
-	if ( $deprecated_echo ) {
+	if ($deprecated_echo) {
 		echo get_the_author();
 	}
 
@@ -84,7 +84,7 @@ 
  * @return string|void The author's display name.
  */
 function get_the_modified_author() {
-	if ( $last_id = get_post_meta( get_post()->ID, '_edit_last', true) ) {
+	if ($last_id = get_post_meta(get_post()->ID, '_edit_last', true)) {
 		$last_user = get_userdata($last_id);
 
 		/**
@@ -121,20 +121,20 @@ 
  * @param int $user_id Optional. User ID.
  * @return string The author's field from the current author's DB object, otherwise an empty string.
  */
-function get_the_author_meta( $field = '', $user_id = false ) {
+function get_the_author_meta($field = '', $user_id = false) {
 	$original_user_id = $user_id;
 
-	if ( ! $user_id ) {
+	if ( ! $user_id) {
 		global $authordata;
-		$user_id = isset( $authordata->ID ) ? $authordata->ID : 0;
+		$user_id = isset($authordata->ID) ? $authordata->ID : 0;
 	} else {
-		$authordata = get_userdata( $user_id );
+		$authordata = get_userdata($user_id);
 	}
 
-	if ( in_array( $field, array( 'login', 'pass', 'nicename', 'email', 'url', 'registered', 'activation_key', 'status' ) ) )
-		$field = 'user_' . $field;
+	if (in_array($field, array('login', 'pass', 'nicename', 'email', 'url', 'registered', 'activation_key', 'status')))
+		$field = 'user_'.$field;
 
-	$value = isset( $authordata->$field ) ? $authordata->$field : '';
+	$value = isset($authordata->$field) ? $authordata->$field : '';
 
 	/**
 	 * Filters the value of the requested user metadata.
@@ -148,7 +148,7 @@ 
 	 * @param int      $user_id          The user ID for the value.
 	 * @param int|bool $original_user_id The original user ID, as passed to the function.
 	 */
-	return apply_filters( "get_the_author_{$field}", $value, $user_id, $original_user_id );
+	return apply_filters("get_the_author_{$field}", $value, $user_id, $original_user_id);
 }
 
 /**
@@ -161,8 +161,8 @@ 
  * @param string $field selects the field of the users record.
  * @param int $user_id Optional. User ID.
  */
-function the_author_meta( $field = '', $user_id = false ) {
-	$author_meta = get_the_author_meta( $field, $user_id );
+function the_author_meta($field = '', $user_id = false) {
+	$author_meta = get_the_author_meta($field, $user_id);
 
 	/**
 	 * The value of the requested user metadata.
@@ -174,7 +174,7 @@ 
 	 * @param string $author_meta The value of the metadata.
 	 * @param int    $user_id     The user ID.
 	 */
-	echo apply_filters( "the_author_{$field}", $author_meta, $user_id );
+	echo apply_filters("the_author_{$field}", $author_meta, $user_id);
 }
 
 /**
@@ -189,11 +189,11 @@ 
  *                     else the result of get_the_author().
  */
 function get_the_author_link() {
-	if ( get_the_author_meta('url') ) {
-		return sprintf( '<a href="%1$s" title="%2$s" rel="author external">%3$s</a>',
-			esc_url( get_the_author_meta('url') ),
+	if (get_the_author_meta('url')) {
+		return sprintf('<a href="%1$s" title="%2$s" rel="author external">%3$s</a>',
+			esc_url(get_the_author_meta('url')),
 			/* translators: %s: author's display name */
-			esc_attr( sprintf( __( 'Visit %s&#8217;s website' ), get_the_author() ) ),
+			esc_attr(sprintf(__('Visit %s&#8217;s website'), get_the_author())),
 			get_the_author()
 		);
 	} else {
@@ -224,10 +224,10 @@ 
  */
 function get_the_author_posts() {
 	$post = get_post();
-	if ( ! $post ) {
+	if ( ! $post) {
 		return 0;
 	}
-	return count_user_posts( $post->post_author, $post->post_type );
+	return count_user_posts($post->post_author, $post->post_type);
 }
 
 /**
@@ -253,14 +253,14 @@ 
  */
 function get_the_author_posts_link() {
 	global $authordata;
-	if ( ! is_object( $authordata ) ) {
+	if ( ! is_object($authordata)) {
 		return;
 	}
 
-	$link = sprintf( '<a href="%1$s" title="%2$s" rel="author">%3$s</a>',
-		esc_url( get_author_posts_url( $authordata->ID, $authordata->user_nicename ) ),
+	$link = sprintf('<a href="%1$s" title="%2$s" rel="author">%3$s</a>',
+		esc_url(get_author_posts_url($authordata->ID, $authordata->user_nicename)),
 		/* translators: %s: author's display name */
-		esc_attr( sprintf( __( 'Posts by %s' ), get_the_author() ) ),
+		esc_attr(sprintf(__('Posts by %s'), get_the_author())),
 		get_the_author()
 	);
 
@@ -271,7 +271,7 @@ 
 	 *
 	 * @param string $link HTML link.
 	 */
-	return apply_filters( 'the_author_posts_link', $link );
+	return apply_filters('the_author_posts_link', $link);
 }
 
 /**
@@ -282,9 +282,9 @@ 
  *
  * @param string $deprecated Unused.
  */
-function the_author_posts_link( $deprecated = '' ) {
-	if ( ! empty( $deprecated ) ) {
-		_deprecated_argument( __FUNCTION__, '2.1.0' );
+function the_author_posts_link($deprecated = '') {
+	if ( ! empty($deprecated)) {
+		_deprecated_argument(__FUNCTION__, '2.1.0');
 	}
 	echo get_the_author_posts_link();
 }
@@ -300,22 +300,22 @@ 
  * @param string $author_nicename Optional. The author's nicename (slug). Default empty.
  * @return string The URL to the author's page.
  */
-function get_author_posts_url( $author_id, $author_nicename = '' ) {
+function get_author_posts_url($author_id, $author_nicename = '') {
 	global $wp_rewrite;
 	$auth_ID = (int) $author_id;
 	$link = $wp_rewrite->get_author_permastruct();
 
-	if ( empty($link) ) {
-		$file = home_url( '/' );
-		$link = $file . '?author=' . $auth_ID;
+	if (empty($link)) {
+		$file = home_url('/');
+		$link = $file.'?author='.$auth_ID;
 	} else {
-		if ( '' == $author_nicename ) {
+		if ('' == $author_nicename) {
 			$user = get_userdata($author_id);
-			if ( !empty($user->user_nicename) )
+			if ( ! empty($user->user_nicename))
 				$author_nicename = $user->user_nicename;
 		}
 		$link = str_replace('%author%', $author_nicename, $link);
-		$link = home_url( user_trailingslashit( $link ) );
+		$link = home_url(user_trailingslashit($link));
 	}
 
 	/**
@@ -327,7 +327,7 @@ 
 	 * @param int    $author_id       The author's id.
 	 * @param string $author_nicename The author's nice name.
 	 */
-	$link = apply_filters( 'author_link', $link, $author_id, $author_nicename );
+	$link = apply_filters('author_link', $link, $author_id, $author_nicename);
 
 	return $link;
 }
@@ -367,7 +367,7 @@ 
  * }
  * @return string|void The output, if echo is set to false.
  */
-function wp_list_authors( $args = '' ) {
+function wp_list_authors($args = '') {
 	global $wpdb;
 
 	$defaults = array(
@@ -378,94 +378,94 @@ 
 		'style' => 'list', 'html' => true, 'exclude' => '', 'include' => ''
 	);
 
-	$args = wp_parse_args( $args, $defaults );
+	$args = wp_parse_args($args, $defaults);
 
 	$return = '';
 
-	$query_args = wp_array_slice_assoc( $args, array( 'orderby', 'order', 'number', 'exclude', 'include' ) );
+	$query_args = wp_array_slice_assoc($args, array('orderby', 'order', 'number', 'exclude', 'include'));
 	$query_args['fields'] = 'ids';
-	$authors = get_users( $query_args );
+	$authors = get_users($query_args);
 
 	$author_count = array();
-	foreach ( (array) $wpdb->get_results( "SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE " . get_private_posts_cap_sql( 'post' ) . " GROUP BY post_author" ) as $row ) {
+	foreach ((array) $wpdb->get_results("SELECT DISTINCT post_author, COUNT(ID) AS count FROM $wpdb->posts WHERE ".get_private_posts_cap_sql('post')." GROUP BY post_author") as $row) {
 		$author_count[$row->post_author] = $row->count;
 	}
-	foreach ( $authors as $author_id ) {
-		$author = get_userdata( $author_id );
+	foreach ($authors as $author_id) {
+		$author = get_userdata($author_id);
 
-		if ( $args['exclude_admin'] && 'admin' == $author->display_name ) {
+		if ($args['exclude_admin'] && 'admin' == $author->display_name) {
 			continue;
 		}
 
-		$posts = isset( $author_count[$author->ID] ) ? $author_count[$author->ID] : 0;
+		$posts = isset($author_count[$author->ID]) ? $author_count[$author->ID] : 0;
 
-		if ( ! $posts && $args['hide_empty'] ) {
+		if ( ! $posts && $args['hide_empty']) {
 			continue;
 		}
 
-		if ( $args['show_fullname'] && $author->first_name && $author->last_name ) {
+		if ($args['show_fullname'] && $author->first_name && $author->last_name) {
 			$name = "$author->first_name $author->last_name";
 		} else {
 			$name = $author->display_name;
 		}
 
-		if ( ! $args['html'] ) {
-			$return .= $name . ', ';
+		if ( ! $args['html']) {
+			$return .= $name.', ';
 
 			continue; // No need to go further to process HTML.
 		}
 
-		if ( 'list' == $args['style'] ) {
+		if ('list' == $args['style']) {
 			$return .= '<li>';
 		}
 
-		$link = sprintf( '<a href="%1$s" title="%2$s">%3$s</a>',
-			get_author_posts_url( $author->ID, $author->user_nicename ),
+		$link = sprintf('<a href="%1$s" title="%2$s">%3$s</a>',
+			get_author_posts_url($author->ID, $author->user_nicename),
 			/* translators: %s: author's display name */
-			esc_attr( sprintf( __( 'Posts by %s' ), $author->display_name ) ),
+			esc_attr(sprintf(__('Posts by %s'), $author->display_name)),
 			$name
 		);
 
-		if ( ! empty( $args['feed_image'] ) || ! empty( $args['feed'] ) ) {
+		if ( ! empty($args['feed_image']) || ! empty($args['feed'])) {
 			$link .= ' ';
-			if ( empty( $args['feed_image'] ) ) {
+			if (empty($args['feed_image'])) {
 				$link .= '(';
 			}
 
-			$link .= '<a href="' . get_author_feed_link( $author->ID, $args['feed_type'] ) . '"';
+			$link .= '<a href="'.get_author_feed_link($author->ID, $args['feed_type']).'"';
 
 			$alt = '';
-			if ( ! empty( $args['feed'] ) ) {
-				$alt = ' alt="' . esc_attr( $args['feed'] ) . '"';
+			if ( ! empty($args['feed'])) {
+				$alt = ' alt="'.esc_attr($args['feed']).'"';
 				$name = $args['feed'];
 			}
 
 			$link .= '>';
 
-			if ( ! empty( $args['feed_image'] ) ) {
-				$link .= '<img src="' . esc_url( $args['feed_image'] ) . '" style="border: none;"' . $alt . ' />';
+			if ( ! empty($args['feed_image'])) {
+				$link .= '<img src="'.esc_url($args['feed_image']).'" style="border: none;"'.$alt.' />';
 			} else {
 				$link .= $name;
 			}
 
 			$link .= '</a>';
 
-			if ( empty( $args['feed_image'] ) ) {
+			if (empty($args['feed_image'])) {
 				$link .= ')';
 			}
 		}
 
-		if ( $args['optioncount'] ) {
-			$link .= ' ('. $posts . ')';
+		if ($args['optioncount']) {
+			$link .= ' ('.$posts.')';
 		}
 
 		$return .= $link;
-		$return .= ( 'list' == $args['style'] ) ? '</li>' : ', ';
+		$return .= ('list' == $args['style']) ? '</li>' : ', ';
 	}
 
-	$return = rtrim( $return, ', ' );
+	$return = rtrim($return, ', ');
 
-	if ( ! $args['echo'] ) {
+	if ( ! $args['echo']) {
 		return $return;
 	}
 	echo $return;
@@ -485,10 +485,10 @@ 
 function is_multi_author() {
 	global $wpdb;
 
-	if ( false === ( $is_multi_author = get_transient( 'is_multi_author' ) ) ) {
+	if (false === ($is_multi_author = get_transient('is_multi_author'))) {
 		$rows = (array) $wpdb->get_col("SELECT DISTINCT post_author FROM $wpdb->posts WHERE post_type = 'post' AND post_status = 'publish' LIMIT 2");
-		$is_multi_author = 1 < count( $rows ) ? 1 : 0;
-		set_transient( 'is_multi_author', $is_multi_author );
+		$is_multi_author = 1 < count($rows) ? 1 : 0;
+		set_transient('is_multi_author', $is_multi_author);
 	}
 
 	/**
@@ -498,7 +498,7 @@ 
 	 *
 	 * @param bool $is_multi_author Whether $is_multi_author should evaluate as true.
 	 */
-	return apply_filters( 'is_multi_author', (bool) $is_multi_author );
+	return apply_filters('is_multi_author', (bool) $is_multi_author);
 }
 
 /**
@@ -508,5 +508,5 @@ 
  * @access private
  */
 function __clear_multi_author_cache() {
-	delete_transient( 'is_multi_author' );
+	delete_transient('is_multi_author');
 }

src/wp-includes/registration-functions.php

Spacing +1 added lines, -1 removed lines

@@ -4,4 +4,4 @@
  *
  * @package WordPress
  */
-_deprecated_file( basename(__FILE__), '2.1.0', null, __( 'This file no longer needs to be included.' ) );
+_deprecated_file(basename(__FILE__), '2.1.0', null, __('This file no longer needs to be included.'));

src/wp-includes/theme-compat/embed-content.php

Spacing +18 added lines, -18 removed lines

@@ -10,29 +10,29 @@ 
  * @since 4.5.0
  */
 ?>
-	<div <?php post_class( 'wp-embed' ); ?>>
+	<div <?php post_class('wp-embed'); ?>>
 		<?php
 		$thumbnail_id = 0;
 
-		if ( has_post_thumbnail() ) {
+		if (has_post_thumbnail()) {
 			$thumbnail_id = get_post_thumbnail_id();
 		}
 
-		if ( 'attachment' === get_post_type() && wp_attachment_is_image() ) {
+		if ('attachment' === get_post_type() && wp_attachment_is_image()) {
 			$thumbnail_id = get_the_ID();
 		}
 
-		if ( $thumbnail_id ) {
+		if ($thumbnail_id) {
 			$aspect_ratio = 1;
-			$measurements = array( 1, 1 );
+			$measurements = array(1, 1);
 			$image_size   = 'full'; // Fallback.
 
-			$meta = wp_get_attachment_metadata( $thumbnail_id );
-			if ( ! empty( $meta['sizes'] ) ) {
-				foreach ( $meta['sizes'] as $size => $data ) {
-					if ( $data['width'] / $data['height'] > $aspect_ratio ) {
+			$meta = wp_get_attachment_metadata($thumbnail_id);
+			if ( ! empty($meta['sizes'])) {
+				foreach ($meta['sizes'] as $size => $data) {
+					if ($data['width'] / $data['height'] > $aspect_ratio) {
 						$aspect_ratio = $data['width'] / $data['height'];
-						$measurements = array( $data['width'], $data['height'] );
+						$measurements = array($data['width'], $data['height']);
 						$image_size   = $size;
 					}
 				}
@@ -47,7 +47,7 @@ 
 			 * @param string $image_size   Thumbnail image size.
 			 * @param int    $thumbnail_id Attachment ID.
 			 */
-			$image_size = apply_filters( 'embed_thumbnail_image_size', $image_size, $thumbnail_id );
+			$image_size = apply_filters('embed_thumbnail_image_size', $image_size, $thumbnail_id);
 
 			$shape = $measurements[0] / $measurements[1] >= 1.75 ? 'rectangular' : 'square';
 
@@ -63,13 +63,13 @@ 
 			 * @param string $shape        Thumbnail image shape. Either 'rectangular' or 'square'.
 			 * @param int    $thumbnail_id Attachment ID.
 			 */
-			$shape = apply_filters( 'embed_thumbnail_image_shape', $shape, $thumbnail_id );
+			$shape = apply_filters('embed_thumbnail_image_shape', $shape, $thumbnail_id);
 		}
 
-		if ( $thumbnail_id && 'rectangular' === $shape ) : ?>
+		if ($thumbnail_id && 'rectangular' === $shape) : ?>
 			<div class="wp-embed-featured-image rectangular">
 				<a href="<?php the_permalink(); ?>" target="_top">
-					<?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
+					<?php echo wp_get_attachment_image($thumbnail_id, $image_size); ?>
 				</a>
 			</div>
 		<?php endif; ?>
@@ -80,10 +80,10 @@ 
 			</a>
 		</p>
 
-		<?php if ( $thumbnail_id && 'square' === $shape ) : ?>
+		<?php if ($thumbnail_id && 'square' === $shape) : ?>
 			<div class="wp-embed-featured-image square">
 				<a href="<?php the_permalink(); ?>" target="_top">
-					<?php echo wp_get_attachment_image( $thumbnail_id, $image_size ); ?>
+					<?php echo wp_get_attachment_image($thumbnail_id, $image_size); ?>
 				</a>
 			</div>
 		<?php endif; ?>
@@ -96,7 +96,7 @@ 
 		 *
 		 * @since 4.4.0
 		 */
-		do_action( 'embed_content' );
+		do_action('embed_content');
 		?>
 
 		<div class="wp-embed-footer">
@@ -109,7 +109,7 @@ 
 				 *
 				 * @since 4.4.0
 				 */
-				do_action( 'embed_content_meta');
+				do_action('embed_content_meta');
 				?>
 			</div>
 		</div>

src/wp-includes/category-template.php

Doc Comments +1 added lines, -1 removed lines

@@ -723,7 +723,7 @@
  * @since 2.9.0
  *
  * @param int $count Number of posts with that tag.
- * @return int Scaled count.
+ * @return double Scaled count.
  */
 function default_topic_count_scale( $count ) {
 	return round(log10($count + 1) * 100);

Spacing +271 added lines, -271 removed lines

@@ -16,13 +16,13 @@ 
  * @param int|object $category Category ID or object.
  * @return string Link on success, empty string if category does not exist.
  */
-function get_category_link( $category ) {
-	if ( ! is_object( $category ) )
+function get_category_link($category) {
+	if ( ! is_object($category))
 		$category = (int) $category;
 
-	$category = get_term_link( $category, 'category' );
+	$category = get_term_link($category, 'category');
 
-	if ( is_wp_error( $category ) )
+	if (is_wp_error($category))
 		return '';
 
 	return $category;
@@ -41,10 +41,10 @@ 
  * @param array $deprecated Not used.
  * @return string|WP_Error A list of category parents on success, WP_Error on failure.
  */
-function get_category_parents( $id, $link = false, $separator = '/', $nicename = false, $deprecated = array() ) {
+function get_category_parents($id, $link = false, $separator = '/', $nicename = false, $deprecated = array()) {
 
-	if ( ! empty( $deprecated ) ) {
-		_deprecated_argument( __FUNCTION__, '4.8.0' );
+	if ( ! empty($deprecated)) {
+		_deprecated_argument(__FUNCTION__, '4.8.0');
 	}
 
 	$format = $nicename ? 'slug' : 'name';
@@ -55,7 +55,7 @@ 
 		'format'    => $format,
 	);
 
-	return get_term_parents_list( $id, 'category', $args );
+	return get_term_parents_list($id, 'category', $args);
 }
 
 /**
@@ -71,15 +71,15 @@ 
  * @param int $id Optional, default to current post ID. The post ID.
  * @return array Array of WP_Term objects, one for each category assigned to the post.
  */
-function get_the_category( $id = false ) {
-	$categories = get_the_terms( $id, 'category' );
-	if ( ! $categories || is_wp_error( $categories ) )
+function get_the_category($id = false) {
+	$categories = get_the_terms($id, 'category');
+	if ( ! $categories || is_wp_error($categories))
 		$categories = array();
 
-	$categories = array_values( $categories );
+	$categories = array_values($categories);
 
-	foreach ( array_keys( $categories ) as $key ) {
-		_make_cat_compat( $categories[$key] );
+	foreach (array_keys($categories) as $key) {
+		_make_cat_compat($categories[$key]);
 	}
 
 	/**
@@ -91,7 +91,7 @@ 
 	 * @param array $categories An array of categories to return for the post.
 	 * @param int   $id         ID of the post.
 	 */
-	return apply_filters( 'get_the_categories', $categories, $id );
+	return apply_filters('get_the_categories', $categories, $id);
 }
 
 /**
@@ -102,14 +102,14 @@ 
  * @param int $cat_ID Category ID.
  * @return string|WP_Error Category name on success, WP_Error on failure.
  */
-function get_the_category_by_ID( $cat_ID ) {
+function get_the_category_by_ID($cat_ID) {
 	$cat_ID = (int) $cat_ID;
-	$category = get_term( $cat_ID, 'category' );
+	$category = get_term($cat_ID, 'category');
 
-	if ( is_wp_error( $category ) )
+	if (is_wp_error($category))
 		return $category;
 
-	return ( $category ) ? $category->name : '';
+	return ($category) ? $category->name : '';
 }
 
 /**
@@ -125,11 +125,11 @@ 
  * @param int $post_id Optional. Post ID to retrieve categories.
  * @return string
  */
-function get_the_category_list( $separator = '', $parents = '', $post_id = false ) {
+function get_the_category_list($separator = '', $parents = '', $post_id = false) {
 	global $wp_rewrite;
-	if ( ! is_object_in_taxonomy( get_post_type( $post_id ), 'category' ) ) {
+	if ( ! is_object_in_taxonomy(get_post_type($post_id), 'category')) {
 		/** This filter is documented in wp-includes/category-template.php */
-		return apply_filters( 'the_category', '', $separator, $parents );
+		return apply_filters('the_category', '', $separator, $parents);
 	}
 
 	/**
@@ -141,58 +141,58 @@ 
 	 * @param int|bool $post_id    ID of the post we're retrieving categories for. When `false`, we assume the
 	 *                             current post in the loop.
 	 */
-	$categories = apply_filters( 'the_category_list', get_the_category( $post_id ), $post_id );
+	$categories = apply_filters('the_category_list', get_the_category($post_id), $post_id);
 
-	if ( empty( $categories ) ) {
+	if (empty($categories)) {
 		/** This filter is documented in wp-includes/category-template.php */
-		return apply_filters( 'the_category', __( 'Uncategorized' ), $separator, $parents );
+		return apply_filters('the_category', __('Uncategorized'), $separator, $parents);
 	}
 
-	$rel = ( is_object( $wp_rewrite ) && $wp_rewrite->using_permalinks() ) ? 'rel="category tag"' : 'rel="category"';
+	$rel = (is_object($wp_rewrite) && $wp_rewrite->using_permalinks()) ? 'rel="category tag"' : 'rel="category"';
 
 	$thelist = '';
-	if ( '' == $separator ) {
+	if ('' == $separator) {
 		$thelist .= '<ul class="post-categories">';
-		foreach ( $categories as $category ) {
+		foreach ($categories as $category) {
 			$thelist .= "\n\t<li>";
-			switch ( strtolower( $parents ) ) {
+			switch (strtolower($parents)) {
 				case 'multiple':
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, true, $separator );
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a></li>';
+					if ($category->parent)
+						$thelist .= get_category_parents($category->parent, true, $separator);
+					$thelist .= '<a href="'.esc_url(get_category_link($category->term_id)).'" '.$rel.'>'.$category->name.'</a></li>';
 					break;
 				case 'single':
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '"  ' . $rel . '>';
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, false, $separator );
+					$thelist .= '<a href="'.esc_url(get_category_link($category->term_id)).'"  '.$rel.'>';
+					if ($category->parent)
+						$thelist .= get_category_parents($category->parent, false, $separator);
 					$thelist .= $category->name.'</a></li>';
 					break;
 				case '':
 				default:
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a></li>';
+					$thelist .= '<a href="'.esc_url(get_category_link($category->term_id)).'" '.$rel.'>'.$category->name.'</a></li>';
 			}
 		}
 		$thelist .= '</ul>';
 	} else {
 		$i = 0;
-		foreach ( $categories as $category ) {
-			if ( 0 < $i )
+		foreach ($categories as $category) {
+			if (0 < $i)
 				$thelist .= $separator;
-			switch ( strtolower( $parents ) ) {
+			switch (strtolower($parents)) {
 				case 'multiple':
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, true, $separator );
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a>';
+					if ($category->parent)
+						$thelist .= get_category_parents($category->parent, true, $separator);
+					$thelist .= '<a href="'.esc_url(get_category_link($category->term_id)).'" '.$rel.'>'.$category->name.'</a>';
 					break;
 				case 'single':
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>';
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, false, $separator );
+					$thelist .= '<a href="'.esc_url(get_category_link($category->term_id)).'" '.$rel.'>';
+					if ($category->parent)
+						$thelist .= get_category_parents($category->parent, false, $separator);
 					$thelist .= "$category->name</a>";
 					break;
 				case '':
 				default:
-					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a>';
+					$thelist .= '<a href="'.esc_url(get_category_link($category->term_id)).'" '.$rel.'>'.$category->name.'</a>';
 			}
 			++$i;
 		}
@@ -208,7 +208,7 @@ 
 	 * @param string $parents   How to display the category parents. Accepts 'multiple',
 	 *                          'single', or empty.
 	 */
-	return apply_filters( 'the_category', $thelist, $separator, $parents );
+	return apply_filters('the_category', $thelist, $separator, $parents);
 }
 
 /**
@@ -229,11 +229,11 @@ 
  * @param int|object $post Optional. Post to check instead of the current post. (since 2.7.0)
  * @return bool True if the current post is in any of the given categories.
  */
-function in_category( $category, $post = null ) {
-	if ( empty( $category ) )
+function in_category($category, $post = null) {
+	if (empty($category))
 		return false;
 
-	return has_category( $category, $post );
+	return has_category($category, $post);
 }
 
 /**
@@ -246,8 +246,8 @@ 
  * @param string $parents Optional. How to display the parents.
  * @param int $post_id Optional. Post ID to retrieve categories.
  */
-function the_category( $separator = '', $parents = '', $post_id = false ) {
-	echo get_the_category_list( $separator, $parents, $post_id );
+function the_category($separator = '', $parents = '', $post_id = false) {
+	echo get_the_category_list($separator, $parents, $post_id);
 }
 
 /**
@@ -258,8 +258,8 @@ 
  * @param int $category Optional. Category ID. Will use global category ID by default.
  * @return string Category description, available.
  */
-function category_description( $category = 0 ) {
-	return term_description( $category, 'category' );
+function category_description($category = 0) {
+	return term_description($category, 'category');
 }
 
 /**
@@ -304,7 +304,7 @@ 
  * }
  * @return string HTML content only if 'echo' argument is 0.
  */
-function wp_dropdown_categories( $args = '' ) {
+function wp_dropdown_categories($args = '') {
 	$defaults = array(
 		'show_option_all'   => '',
 		'show_option_none'  => '',
@@ -329,13 +329,13 @@ 
 		'required'          => false,
 	);
 
-	$defaults['selected'] = ( is_category() ) ? get_query_var( 'cat' ) : 0;
+	$defaults['selected'] = (is_category()) ? get_query_var('cat') : 0;
 
 	// Back compat.
-	if ( isset( $args['type'] ) && 'link' == $args['type'] ) {
-		_deprecated_argument( __FUNCTION__, '3.0.0',
+	if (isset($args['type']) && 'link' == $args['type']) {
+		_deprecated_argument(__FUNCTION__, '3.0.0',
 			/* translators: 1: "type => link", 2: "taxonomy => link_category" */
-			sprintf( __( '%1$s is deprecated. Use %2$s instead.' ),
+			sprintf(__('%1$s is deprecated. Use %2$s instead.'),
 				'<code>type => link</code>',
 				'<code>taxonomy => link_category</code>'
 			)
@@ -343,36 +343,36 @@ 
 		$args['taxonomy'] = 'link_category';
 	}
 
-	$r = wp_parse_args( $args, $defaults );
+	$r = wp_parse_args($args, $defaults);
 	$option_none_value = $r['option_none_value'];
 
-	if ( ! isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] ) {
+	if ( ! isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical']) {
 		$r['pad_counts'] = true;
 	}
 
 	$tab_index = $r['tab_index'];
 
 	$tab_index_attribute = '';
-	if ( (int) $tab_index > 0 ) {
+	if ((int) $tab_index > 0) {
 		$tab_index_attribute = " tabindex=\"$tab_index\"";
 	}
 
 	// Avoid clashes with the 'name' param of get_terms().
 	$get_terms_args = $r;
-	unset( $get_terms_args['name'] );
-	$categories = get_terms( $r['taxonomy'], $get_terms_args );
+	unset($get_terms_args['name']);
+	$categories = get_terms($r['taxonomy'], $get_terms_args);
 
-	$name = esc_attr( $r['name'] );
-	$class = esc_attr( $r['class'] );
-	$id = $r['id'] ? esc_attr( $r['id'] ) : $name;
+	$name = esc_attr($r['name']);
+	$class = esc_attr($r['class']);
+	$id = $r['id'] ? esc_attr($r['id']) : $name;
 	$required = $r['required'] ? 'required' : '';
 
-	if ( ! $r['hide_if_empty'] || ! empty( $categories ) ) {
+	if ( ! $r['hide_if_empty'] || ! empty($categories)) {
 		$output = "<select $required name='$name' id='$id' class='$class' $tab_index_attribute>\n";
 	} else {
 		$output = '';
 	}
-	if ( empty( $categories ) && ! $r['hide_if_empty'] && ! empty( $r['show_option_none'] ) ) {
+	if (empty($categories) && ! $r['hide_if_empty'] && ! empty($r['show_option_none'])) {
 
 		/**
 		 * Filters a taxonomy drop-down display element.
@@ -388,37 +388,37 @@ 
 		 *
 		 * @param string $element Taxonomy element to list.
 		 */
-		$show_option_none = apply_filters( 'list_cats', $r['show_option_none'] );
-		$output .= "\t<option value='" . esc_attr( $option_none_value ) . "' selected='selected'>$show_option_none</option>\n";
+		$show_option_none = apply_filters('list_cats', $r['show_option_none']);
+		$output .= "\t<option value='".esc_attr($option_none_value)."' selected='selected'>$show_option_none</option>\n";
 	}
 
-	if ( ! empty( $categories ) ) {
+	if ( ! empty($categories)) {
 
-		if ( $r['show_option_all'] ) {
+		if ($r['show_option_all']) {
 
 			/** This filter is documented in wp-includes/category-template.php */
-			$show_option_all = apply_filters( 'list_cats', $r['show_option_all'] );
-			$selected = ( '0' === strval($r['selected']) ) ? " selected='selected'" : '';
+			$show_option_all = apply_filters('list_cats', $r['show_option_all']);
+			$selected = ('0' === strval($r['selected'])) ? " selected='selected'" : '';
 			$output .= "\t<option value='0'$selected>$show_option_all</option>\n";
 		}
 
-		if ( $r['show_option_none'] ) {
+		if ($r['show_option_none']) {
 
 			/** This filter is documented in wp-includes/category-template.php */
-			$show_option_none = apply_filters( 'list_cats', $r['show_option_none'] );
-			$selected = selected( $option_none_value, $r['selected'], false );
-			$output .= "\t<option value='" . esc_attr( $option_none_value ) . "'$selected>$show_option_none</option>\n";
+			$show_option_none = apply_filters('list_cats', $r['show_option_none']);
+			$selected = selected($option_none_value, $r['selected'], false);
+			$output .= "\t<option value='".esc_attr($option_none_value)."'$selected>$show_option_none</option>\n";
 		}
 
-		if ( $r['hierarchical'] ) {
-			$depth = $r['depth'];  // Walk the full depth.
+		if ($r['hierarchical']) {
+			$depth = $r['depth']; // Walk the full depth.
 		} else {
 			$depth = -1; // Flat.
 		}
-		$output .= walk_category_dropdown_tree( $categories, $depth, $r );
+		$output .= walk_category_dropdown_tree($categories, $depth, $r);
 	}
 
-	if ( ! $r['hide_if_empty'] || ! empty( $categories ) ) {
+	if ( ! $r['hide_if_empty'] || ! empty($categories)) {
 		$output .= "</select>\n";
 	}
 	/**
@@ -429,9 +429,9 @@ 
 	 * @param string $output HTML output.
 	 * @param array  $r      Arguments used to build the drop-down.
 	 */
-	$output = apply_filters( 'wp_dropdown_cats', $output, $r );
+	$output = apply_filters('wp_dropdown_cats', $output, $r);
 
-	if ( $r['echo'] ) {
+	if ($r['echo']) {
 		echo $output;
 	}
 	return $output;
@@ -488,7 +488,7 @@ 
  * }
  * @return false|string HTML content only if 'echo' argument is 0.
  */
-function wp_list_categories( $args = '' ) {
+function wp_list_categories($args = '') {
 	$defaults = array(
 		'child_of'            => 0,
 		'current_category'    => 0,
@@ -507,110 +507,110 @@ 
 		'separator'           => '<br />',
 		'show_count'          => 0,
 		'show_option_all'     => '',
-		'show_option_none'    => __( 'No categories' ),
+		'show_option_none'    => __('No categories'),
 		'style'               => 'list',
 		'taxonomy'            => 'category',
-		'title_li'            => __( 'Categories' ),
+		'title_li'            => __('Categories'),
 		'use_desc_for_title'  => 1,
 	);
 
-	$r = wp_parse_args( $args, $defaults );
+	$r = wp_parse_args($args, $defaults);
 
-	if ( !isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] )
+	if ( ! isset($r['pad_counts']) && $r['show_count'] && $r['hierarchical'])
 		$r['pad_counts'] = true;
 
 	// Descendants of exclusions should be excluded too.
-	if ( true == $r['hierarchical'] ) {
+	if (true == $r['hierarchical']) {
 		$exclude_tree = array();
 
-		if ( $r['exclude_tree'] ) {
-			$exclude_tree = array_merge( $exclude_tree, wp_parse_id_list( $r['exclude_tree'] ) );
+		if ($r['exclude_tree']) {
+			$exclude_tree = array_merge($exclude_tree, wp_parse_id_list($r['exclude_tree']));
 		}
 
-		if ( $r['exclude'] ) {
-			$exclude_tree = array_merge( $exclude_tree, wp_parse_id_list( $r['exclude'] ) );
+		if ($r['exclude']) {
+			$exclude_tree = array_merge($exclude_tree, wp_parse_id_list($r['exclude']));
 		}
 
 		$r['exclude_tree'] = $exclude_tree;
 		$r['exclude'] = '';
 	}
 
-	if ( ! isset( $r['class'] ) )
-		$r['class'] = ( 'category' == $r['taxonomy'] ) ? 'categories' : $r['taxonomy'];
+	if ( ! isset($r['class']))
+		$r['class'] = ('category' == $r['taxonomy']) ? 'categories' : $r['taxonomy'];
 
-	if ( ! taxonomy_exists( $r['taxonomy'] ) ) {
+	if ( ! taxonomy_exists($r['taxonomy'])) {
 		return false;
 	}
 
 	$show_option_all = $r['show_option_all'];
 	$show_option_none = $r['show_option_none'];
 
-	$categories = get_categories( $r );
+	$categories = get_categories($r);
 
 	$output = '';
-	if ( $r['title_li'] && 'list' == $r['style'] && ( ! empty( $categories ) || ! $r['hide_title_if_empty'] ) ) {
-		$output = '<li class="' . esc_attr( $r['class'] ) . '">' . $r['title_li'] . '<ul>';
+	if ($r['title_li'] && 'list' == $r['style'] && ( ! empty($categories) || ! $r['hide_title_if_empty'])) {
+		$output = '<li class="'.esc_attr($r['class']).'">'.$r['title_li'].'<ul>';
 	}
-	if ( empty( $categories ) ) {
-		if ( ! empty( $show_option_none ) ) {
-			if ( 'list' == $r['style'] ) {
-				$output .= '<li class="cat-item-none">' . $show_option_none . '</li>';
+	if (empty($categories)) {
+		if ( ! empty($show_option_none)) {
+			if ('list' == $r['style']) {
+				$output .= '<li class="cat-item-none">'.$show_option_none.'</li>';
 			} else {
 				$output .= $show_option_none;
 			}
 		}
 	} else {
-		if ( ! empty( $show_option_all ) ) {
+		if ( ! empty($show_option_all)) {
 
 			$posts_page = '';
 
 			// For taxonomies that belong only to custom post types, point to a valid archive.
-			$taxonomy_object = get_taxonomy( $r['taxonomy'] );
-			if ( ! in_array( 'post', $taxonomy_object->object_type ) && ! in_array( 'page', $taxonomy_object->object_type ) ) {
-				foreach ( $taxonomy_object->object_type as $object_type ) {
-					$_object_type = get_post_type_object( $object_type );
+			$taxonomy_object = get_taxonomy($r['taxonomy']);
+			if ( ! in_array('post', $taxonomy_object->object_type) && ! in_array('page', $taxonomy_object->object_type)) {
+				foreach ($taxonomy_object->object_type as $object_type) {
+					$_object_type = get_post_type_object($object_type);
 
 					// Grab the first one.
-					if ( ! empty( $_object_type->has_archive ) ) {
-						$posts_page = get_post_type_archive_link( $object_type );
+					if ( ! empty($_object_type->has_archive)) {
+						$posts_page = get_post_type_archive_link($object_type);
 						break;
 					}
 				}
 			}
 
 			// Fallback for the 'All' link is the posts page.
-			if ( ! $posts_page ) {
-				if ( 'page' == get_option( 'show_on_front' ) && get_option( 'page_for_posts' ) ) {
-					$posts_page = get_permalink( get_option( 'page_for_posts' ) );
+			if ( ! $posts_page) {
+				if ('page' == get_option('show_on_front') && get_option('page_for_posts')) {
+					$posts_page = get_permalink(get_option('page_for_posts'));
 				} else {
-					$posts_page = home_url( '/' );
+					$posts_page = home_url('/');
 				}
 			}
 
-			$posts_page = esc_url( $posts_page );
-			if ( 'list' == $r['style'] ) {
+			$posts_page = esc_url($posts_page);
+			if ('list' == $r['style']) {
 				$output .= "<li class='cat-item-all'><a href='$posts_page'>$show_option_all</a></li>";
 			} else {
 				$output .= "<a href='$posts_page'>$show_option_all</a>";
 			}
 		}
 
-		if ( empty( $r['current_category'] ) && ( is_category() || is_tax() || is_tag() ) ) {
+		if (empty($r['current_category']) && (is_category() || is_tax() || is_tag())) {
 			$current_term_object = get_queried_object();
-			if ( $current_term_object && $r['taxonomy'] === $current_term_object->taxonomy ) {
+			if ($current_term_object && $r['taxonomy'] === $current_term_object->taxonomy) {
 				$r['current_category'] = get_queried_object_id();
 			}
 		}
 
-		if ( $r['hierarchical'] ) {
+		if ($r['hierarchical']) {
 			$depth = $r['depth'];
 		} else {
 			$depth = -1; // Flat.
 		}
-		$output .= walk_category_tree( $categories, $depth, $r );
+		$output .= walk_category_tree($categories, $depth, $r);
 	}
 
-	if ( $r['title_li'] && 'list' == $r['style'] && ( ! empty( $categories ) || ! $r['hide_title_if_empty'] ) ) {
+	if ($r['title_li'] && 'list' == $r['style'] && ( ! empty($categories) || ! $r['hide_title_if_empty'])) {
 		$output .= '</ul></li>';
 	}
 
@@ -622,9 +622,9 @@ 
 	 * @param string $output HTML output.
 	 * @param array  $args   An array of taxonomy-listing arguments.
 	 */
-	$html = apply_filters( 'wp_list_categories', $output, $args );
+	$html = apply_filters('wp_list_categories', $output, $args);
 
-	if ( $r['echo'] ) {
+	if ($r['echo']) {
 		echo $html;
 	} else {
 		return $html;
@@ -666,33 +666,33 @@ 
  * @return void|array Generated tag cloud, only if no failures and 'array' is set for the 'format' argument.
  *                    Otherwise, this function outputs the tag cloud.
  */
-function wp_tag_cloud( $args = '' ) {
+function wp_tag_cloud($args = '') {
 	$defaults = array(
 		'smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 45,
 		'format' => 'flat', 'separator' => "\n", 'orderby' => 'name', 'order' => 'ASC',
 		'exclude' => '', 'include' => '', 'link' => 'view', 'taxonomy' => 'post_tag', 'post_type' => '', 'echo' => true,
 		'show_count' => 0,
 	);
-	$args = wp_parse_args( $args, $defaults );
+	$args = wp_parse_args($args, $defaults);
 
-	$tags = get_terms( $args['taxonomy'], array_merge( $args, array( 'orderby' => 'count', 'order' => 'DESC' ) ) ); // Always query top tags
+	$tags = get_terms($args['taxonomy'], array_merge($args, array('orderby' => 'count', 'order' => 'DESC'))); // Always query top tags
 
-	if ( empty( $tags ) || is_wp_error( $tags ) )
+	if (empty($tags) || is_wp_error($tags))
 		return;
 
-	foreach ( $tags as $key => $tag ) {
-		if ( 'edit' == $args['link'] )
-			$link = get_edit_term_link( $tag->term_id, $tag->taxonomy, $args['post_type'] );
+	foreach ($tags as $key => $tag) {
+		if ('edit' == $args['link'])
+			$link = get_edit_term_link($tag->term_id, $tag->taxonomy, $args['post_type']);
 		else
-			$link = get_term_link( intval($tag->term_id), $tag->taxonomy );
-		if ( is_wp_error( $link ) )
+			$link = get_term_link(intval($tag->term_id), $tag->taxonomy);
+		if (is_wp_error($link))
 			return;
 
-		$tags[ $key ]->link = $link;
-		$tags[ $key ]->id = $tag->term_id;
+		$tags[$key]->link = $link;
+		$tags[$key]->id = $tag->term_id;
 	}
 
-	$return = wp_generate_tag_cloud( $tags, $args ); // Here's where those top tags get sorted according to $args
+	$return = wp_generate_tag_cloud($tags, $args); // Here's where those top tags get sorted according to $args
 
 	/**
 	 * Filters the tag cloud output.
@@ -702,9 +702,9 @@ 
 	 * @param string $return HTML output of the tag cloud.
 	 * @param array  $args   An array of tag cloud arguments.
 	 */
-	$return = apply_filters( 'wp_tag_cloud', $return, $args );
+	$return = apply_filters('wp_tag_cloud', $return, $args);
 
-	if ( 'array' == $args['format'] || empty($args['echo']) )
+	if ('array' == $args['format'] || empty($args['echo']))
 		return $return;
 
 	echo $return;
@@ -718,7 +718,7 @@ 
  * @param int $count Number of posts with that tag.
  * @return int Scaled count.
  */
-function default_topic_count_scale( $count ) {
+function default_topic_count_scale($count) {
 	return round(log10($count + 1) * 100);
 }
 
@@ -768,7 +768,7 @@ 
  * }
  * @return string|array Tag cloud as a string or an array, depending on 'format' argument.
  */
-function wp_generate_tag_cloud( $tags, $args = '' ) {
+function wp_generate_tag_cloud($tags, $args = '') {
 	$defaults = array(
 		'smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 0,
 		'format' => 'flat', 'separator' => "\n", 'orderby' => 'name', 'order' => 'ASC',
@@ -777,31 +777,31 @@ 
 		'show_count' => 0,
 	);
 
-	$args = wp_parse_args( $args, $defaults );
+	$args = wp_parse_args($args, $defaults);
 
-	$return = ( 'array' === $args['format'] ) ? array() : '';
+	$return = ('array' === $args['format']) ? array() : '';
 
-	if ( empty( $tags ) ) {
+	if (empty($tags)) {
 		return $return;
 	}
 
 	// Juggle topic counts.
-	if ( isset( $args['topic_count_text'] ) ) {
+	if (isset($args['topic_count_text'])) {
 		// First look for nooped plural support via topic_count_text.
 		$translate_nooped_plural = $args['topic_count_text'];
-	} elseif ( ! empty( $args['topic_count_text_callback'] ) ) {
+	} elseif ( ! empty($args['topic_count_text_callback'])) {
 		// Look for the alternative callback style. Ignore the previous default.
-		if ( $args['topic_count_text_callback'] === 'default_topic_count_text' ) {
-			$translate_nooped_plural = _n_noop( '%s item', '%s items' );
+		if ($args['topic_count_text_callback'] === 'default_topic_count_text') {
+			$translate_nooped_plural = _n_noop('%s item', '%s items');
 		} else {
 			$translate_nooped_plural = false;
 		}
-	} elseif ( isset( $args['single_text'] ) && isset( $args['multiple_text'] ) ) {
+	} elseif (isset($args['single_text']) && isset($args['multiple_text'])) {
 		// If no callback exists, look for the old-style single_text and multiple_text arguments.
-		$translate_nooped_plural = _n_noop( $args['single_text'], $args['multiple_text'] );
+		$translate_nooped_plural = _n_noop($args['single_text'], $args['multiple_text']);
 	} else {
 		// This is the default for when no callback, plural, or argument is passed in.
-		$translate_nooped_plural = _n_noop( '%s item', '%s items' );
+		$translate_nooped_plural = _n_noop('%s item', '%s items');
 	}
 
 	/**
@@ -812,47 +812,47 @@ 
 	 * @param array $tags Ordered array of terms.
 	 * @param array $args An array of tag cloud arguments.
 	 */
-	$tags_sorted = apply_filters( 'tag_cloud_sort', $tags, $args );
-	if ( empty( $tags_sorted ) ) {
+	$tags_sorted = apply_filters('tag_cloud_sort', $tags, $args);
+	if (empty($tags_sorted)) {
 		return $return;
 	}
 
-	if ( $tags_sorted !== $tags ) {
+	if ($tags_sorted !== $tags) {
 		$tags = $tags_sorted;
-		unset( $tags_sorted );
+		unset($tags_sorted);
 	} else {
-		if ( 'RAND' === $args['order'] ) {
-			shuffle( $tags );
+		if ('RAND' === $args['order']) {
+			shuffle($tags);
 		} else {
 			// SQL cannot save you; this is a second (potentially different) sort on a subset of data.
-			if ( 'name' === $args['orderby'] ) {
-				uasort( $tags, '_wp_object_name_sort_cb' );
+			if ('name' === $args['orderby']) {
+				uasort($tags, '_wp_object_name_sort_cb');
 			} else {
-				uasort( $tags, '_wp_object_count_sort_cb' );
+				uasort($tags, '_wp_object_count_sort_cb');
 			}
 
-			if ( 'DESC' === $args['order'] ) {
-				$tags = array_reverse( $tags, true );
+			if ('DESC' === $args['order']) {
+				$tags = array_reverse($tags, true);
 			}
 		}
 	}
 
-	if ( $args['number'] > 0 )
-		$tags = array_slice( $tags, 0, $args['number'] );
+	if ($args['number'] > 0)
+		$tags = array_slice($tags, 0, $args['number']);
 
 	$counts = array();
 	$real_counts = array(); // For the alt tag
-	foreach ( (array) $tags as $key => $tag ) {
-		$real_counts[ $key ] = $tag->count;
-		$counts[ $key ] = call_user_func( $args['topic_count_scale_callback'], $tag->count );
+	foreach ((array) $tags as $key => $tag) {
+		$real_counts[$key] = $tag->count;
+		$counts[$key] = call_user_func($args['topic_count_scale_callback'], $tag->count);
 	}
 
-	$min_count = min( $counts );
-	$spread = max( $counts ) - $min_count;
-	if ( $spread <= 0 )
+	$min_count = min($counts);
+	$spread = max($counts) - $min_count;
+	if ($spread <= 0)
 		$spread = 1;
 	$font_spread = $args['largest'] - $args['smallest'];
-	if ( $font_spread < 0 )
+	if ($font_spread < 0)
 		$font_spread = 1;
 	$font_step = $font_spread / $spread;
 
@@ -868,22 +868,22 @@ 
 	 * - when the tag count is displayed (for example when users check the checkbox in the
 	 *   Tag Cloud widget), regardless of the tags font size
 	 */
-	if ( $args['show_count'] || 0 !== $font_spread ) {
+	if ($args['show_count'] || 0 !== $font_spread) {
 		$aria_label = true;
 	}
 
 	// Assemble the data that will be used to generate the tag cloud markup.
 	$tags_data = array();
-	foreach ( $tags as $key => $tag ) {
-		$tag_id = isset( $tag->id ) ? $tag->id : $key;
+	foreach ($tags as $key => $tag) {
+		$tag_id = isset($tag->id) ? $tag->id : $key;
 
-		$count = $counts[ $key ];
-		$real_count = $real_counts[ $key ];
+		$count = $counts[$key];
+		$real_count = $real_counts[$key];
 
-		if ( $translate_nooped_plural ) {
-			$formatted_count = sprintf( translate_nooped_plural( $translate_nooped_plural, $real_count ), number_format_i18n( $real_count ) );
+		if ($translate_nooped_plural) {
+			$formatted_count = sprintf(translate_nooped_plural($translate_nooped_plural, $real_count), number_format_i18n($real_count));
 		} else {
-			$formatted_count = call_user_func( $args['topic_count_text_callback'], $real_count, $tag, $args );
+			$formatted_count = call_user_func($args['topic_count_text_callback'], $real_count, $tag, $args);
 		}
 
 		$tags_data[] = array(
@@ -894,10 +894,10 @@ 
 			'formatted_count' => $formatted_count,
 			'slug'            => $tag->slug,
 			'real_count'      => $real_count,
-			'class'           => 'tag-cloud-link tag-link-' . $tag_id,
-			'font_size'       => $args['smallest'] + ( $count - $min_count ) * $font_step,
-			'aria_label'      => $aria_label ? sprintf( ' aria-label="%1$s (%2$s)"', esc_attr( $tag->name ), esc_attr( $formatted_count ) ) : '',
-			'show_count'      => $args['show_count'] ? '<span class="tag-link-count"> (' . $real_count . ')</span>' : '',
+			'class'           => 'tag-cloud-link tag-link-'.$tag_id,
+			'font_size'       => $args['smallest'] + ($count - $min_count) * $font_step,
+			'aria_label'      => $aria_label ? sprintf(' aria-label="%1$s (%2$s)"', esc_attr($tag->name), esc_attr($formatted_count)) : '',
+			'show_count'      => $args['show_count'] ? '<span class="tag-link-count"> ('.$real_count.')</span>' : '',
 		);
 	}
 
@@ -908,28 +908,28 @@ 
 	 *
 	 * @param array $tags_data An array of term data for term used to generate the tag cloud.
 	 */
-	$tags_data = apply_filters( 'wp_generate_tag_cloud_data', $tags_data );
+	$tags_data = apply_filters('wp_generate_tag_cloud_data', $tags_data);
 
 	$a = array();
 
 	// Generate the output links array.
-	foreach ( $tags_data as $key => $tag_data ) {
-		$class = $tag_data['class'] . ' tag-link-position-' . ( $key + 1 );
+	foreach ($tags_data as $key => $tag_data) {
+		$class = $tag_data['class'].' tag-link-position-'.($key + 1);
 		$a[] = sprintf(
 			'<a href="%1$s"%2$s class="%3$s" style="font-size: %4$s;"%5$s>%6$s%7$s</a>',
-			esc_url( $tag_data['url'] ),
+			esc_url($tag_data['url']),
 			$tag_data['role'],
-			esc_attr( $class ),
-			esc_attr( str_replace( ',', '.', $tag_data['font_size'] ) . $args['unit'] ),
+			esc_attr($class),
+			esc_attr(str_replace(',', '.', $tag_data['font_size']).$args['unit']),
 			$tag_data['aria_label'],
-			esc_html( $tag_data['name'] ),
+			esc_html($tag_data['name']),
 			$tag_data['show_count']
 		);
 	}
 
-	switch ( $args['format'] ) {
+	switch ($args['format']) {
 		case 'array' :
-			$return =& $a;
+			$return = & $a;
 			break;
 		case 'list' :
 			/*
@@ -938,15 +938,15 @@ 
 			 * Note: this is redundant but doesn't harm.
 			 */
 			$return = "<ul class='wp-tag-cloud' role='list'>\n\t<li>";
-			$return .= join( "</li>\n\t<li>", $a );
+			$return .= join("</li>\n\t<li>", $a);
 			$return .= "</li>\n</ul>\n";
 			break;
 		default :
-			$return = join( $args['separator'], $a );
+			$return = join($args['separator'], $a);
 			break;
 	}
 
-	if ( $args['filter'] ) {
+	if ($args['filter']) {
 		/**
 		 * Filters the generated output of a tag cloud.
 		 *
@@ -963,7 +963,7 @@ 
 		 * @param array        $tags   An array of terms used in the tag cloud.
 		 * @param array        $args   An array of wp_generate_tag_cloud() arguments.
 		 */
-		return apply_filters( 'wp_generate_tag_cloud', $return, $tags, $args );
+		return apply_filters('wp_generate_tag_cloud', $return, $tags, $args);
 	}
 
 	else
@@ -983,8 +983,8 @@ 
  * @return int Negative number if `$a->name` is less than `$b->name`, zero if they are equal,
  *             or greater than zero if `$a->name` is greater than `$b->name`.
  */
-function _wp_object_name_sort_cb( $a, $b ) {
-	return strnatcasecmp( $a->name, $b->name );
+function _wp_object_name_sort_cb($a, $b) {
+	return strnatcasecmp($a->name, $b->name);
 }
 
 /**
@@ -999,8 +999,8 @@ 
  * @param object $b The second object to compare.
  * @return bool Whether the count value for `$a` is greater than the count value for `$b`.
  */
-function _wp_object_count_sort_cb( $a, $b ) {
-	return ( $a->count > $b->count );
+function _wp_object_count_sort_cb($a, $b) {
+	return ($a->count > $b->count);
 }
 
 //
@@ -1018,12 +1018,12 @@ 
 function walk_category_tree() {
 	$args = func_get_args();
 	// the user's options are the third parameter
-	if ( empty( $args[2]['walker'] ) || ! ( $args[2]['walker'] instanceof Walker ) ) {
+	if (empty($args[2]['walker']) || ! ($args[2]['walker'] instanceof Walker)) {
 		$walker = new Walker_Category;
 	} else {
 		$walker = $args[2]['walker'];
 	}
-	return call_user_func_array( array( $walker, 'walk' ), $args );
+	return call_user_func_array(array($walker, 'walk'), $args);
 }
 
 /**
@@ -1037,12 +1037,12 @@ 
 function walk_category_dropdown_tree() {
 	$args = func_get_args();
 	// the user's options are the third parameter
-	if ( empty( $args[2]['walker'] ) || ! ( $args[2]['walker'] instanceof Walker ) ) {
+	if (empty($args[2]['walker']) || ! ($args[2]['walker'] instanceof Walker)) {
 		$walker = new Walker_CategoryDropdown;
 	} else {
 		$walker = $args[2]['walker'];
 	}
-	return call_user_func_array( array( $walker, 'walk' ), $args );
+	return call_user_func_array(array($walker, 'walk'), $args);
 }
 
 //
@@ -1058,13 +1058,13 @@ 
  * @param int|object $tag Tag ID or object.
  * @return string Link on success, empty string if tag does not exist.
  */
-function get_tag_link( $tag ) {
-	if ( ! is_object( $tag ) )
+function get_tag_link($tag) {
+	if ( ! is_object($tag))
 		$tag = (int) $tag;
 
-	$tag = get_term_link( $tag, 'post_tag' );
+	$tag = get_term_link($tag, 'post_tag');
 
-	if ( is_wp_error( $tag ) )
+	if (is_wp_error($tag))
 		return '';
 
 	return $tag;
@@ -1078,7 +1078,7 @@ 
  * @param int $id Post ID.
  * @return array|false|WP_Error Array of tag objects on success, false on failure.
  */
-function get_the_tags( $id = 0 ) {
+function get_the_tags($id = 0) {
 
 	/**
 	 * Filters the array of tags for the given post.
@@ -1089,7 +1089,7 @@ 
 	 *
 	 * @param array $terms An array of tags for the given post.
 	 */
-	return apply_filters( 'get_the_tags', get_the_terms( $id, 'post_tag' ) );
+	return apply_filters('get_the_tags', get_the_terms($id, 'post_tag'));
 }
 
 /**
@@ -1103,7 +1103,7 @@ 
  * @param int $id Optional. Post ID. Defaults to the current post.
  * @return string|false|WP_Error A list of tags on success, false if there are no terms, WP_Error on failure.
  */
-function get_the_tag_list( $before = '', $sep = '', $after = '', $id = 0 ) {
+function get_the_tag_list($before = '', $sep = '', $after = '', $id = 0) {
 
 	/**
 	 * Filters the tags list for a given post.
@@ -1116,7 +1116,7 @@ 
 	 * @param string $after    String to use after tags.
 	 * @param int    $id       Post ID.
 	 */
-	return apply_filters( 'the_tags', get_the_term_list( $id, 'post_tag', $before, $sep, $after ), $before, $sep, $after, $id );
+	return apply_filters('the_tags', get_the_term_list($id, 'post_tag', $before, $sep, $after), $before, $sep, $after, $id);
 }
 
 /**
@@ -1128,13 +1128,13 @@ 
  * @param string $sep Optional. Separate items using this.
  * @param string $after Optional. After list.
  */
-function the_tags( $before = null, $sep = ', ', $after = '' ) {
-	if ( null === $before )
+function the_tags($before = null, $sep = ', ', $after = '') {
+	if (null === $before)
 		$before = __('Tags: ');
 
-	$the_tags = get_the_tag_list( $before, $sep, $after );
+	$the_tags = get_the_tag_list($before, $sep, $after);
 
-	if ( ! is_wp_error( $the_tags ) ) {
+	if ( ! is_wp_error($the_tags)) {
 		echo $the_tags;
 	}
 }
@@ -1147,8 +1147,8 @@ 
  * @param int $tag Optional. Tag ID. Will use global tag ID by default.
  * @return string Tag description, available.
  */
-function tag_description( $tag = 0 ) {
-	return term_description( $tag );
+function tag_description($tag = 0) {
+	return term_description($tag);
 }
 
 /**
@@ -1160,16 +1160,16 @@ 
  * @param string $taxonomy Optional taxonomy name. Defaults to 'post_tag'.
  * @return string Term description, available.
  */
-function term_description( $term = 0, $taxonomy = 'post_tag' ) {
-	if ( ! $term && ( is_tax() || is_tag() || is_category() ) ) {
+function term_description($term = 0, $taxonomy = 'post_tag') {
+	if ( ! $term && (is_tax() || is_tag() || is_category())) {
 		$term = get_queried_object();
-		if ( $term ) {
+		if ($term) {
 			$taxonomy = $term->taxonomy;
 			$term = $term->term_id;
 		}
 	}
-	$description = get_term_field( 'description', $term, $taxonomy );
-	return is_wp_error( $description ) ? '' : $description;
+	$description = get_term_field('description', $term, $taxonomy);
+	return is_wp_error($description) ? '' : $description;
 }
 
 /**
@@ -1182,16 +1182,16 @@ 
  * @return array|false|WP_Error Array of WP_Term objects on success, false if there are no terms
  *                              or the post does not exist, WP_Error on failure.
  */
-function get_the_terms( $post, $taxonomy ) {
-	if ( ! $post = get_post( $post ) )
+function get_the_terms($post, $taxonomy) {
+	if ( ! $post = get_post($post))
 		return false;
 
-	$terms = get_object_term_cache( $post->ID, $taxonomy );
-	if ( false === $terms ) {
-		$terms = wp_get_object_terms( $post->ID, $taxonomy );
-		if ( ! is_wp_error( $terms ) ) {
-			$term_ids = wp_list_pluck( $terms, 'term_id' );
-			wp_cache_add( $post->ID, $term_ids, $taxonomy . '_relationships' );
+	$terms = get_object_term_cache($post->ID, $taxonomy);
+	if (false === $terms) {
+		$terms = wp_get_object_terms($post->ID, $taxonomy);
+		if ( ! is_wp_error($terms)) {
+			$term_ids = wp_list_pluck($terms, 'term_id');
+			wp_cache_add($post->ID, $term_ids, $taxonomy.'_relationships');
 		}
 	}
 
@@ -1204,9 +1204,9 @@ 
 	 * @param int            $post_id  Post ID.
 	 * @param string         $taxonomy Name of the taxonomy.
 	 */
-	$terms = apply_filters( 'get_the_terms', $terms, $post->ID, $taxonomy );
+	$terms = apply_filters('get_the_terms', $terms, $post->ID, $taxonomy);
 
-	if ( empty( $terms ) )
+	if (empty($terms))
 		return false;
 
 	return $terms;
@@ -1224,23 +1224,23 @@ 
  * @param string $after Optional. After list.
  * @return string|false|WP_Error A list of terms on success, false if there are no terms, WP_Error on failure.
  */
-function get_the_term_list( $id, $taxonomy, $before = '', $sep = '', $after = '' ) {
-	$terms = get_the_terms( $id, $taxonomy );
+function get_the_term_list($id, $taxonomy, $before = '', $sep = '', $after = '') {
+	$terms = get_the_terms($id, $taxonomy);
 
-	if ( is_wp_error( $terms ) )
+	if (is_wp_error($terms))
 		return $terms;
 
-	if ( empty( $terms ) )
+	if (empty($terms))
 		return false;
 
 	$links = array();
 
-	foreach ( $terms as $term ) {
-		$link = get_term_link( $term, $taxonomy );
-		if ( is_wp_error( $link ) ) {
+	foreach ($terms as $term) {
+		$link = get_term_link($term, $taxonomy);
+		if (is_wp_error($link)) {
 			return $link;
 		}
-		$links[] = '<a href="' . esc_url( $link ) . '" rel="tag">' . $term->name . '</a>';
+		$links[] = '<a href="'.esc_url($link).'" rel="tag">'.$term->name.'</a>';
 	}
 
 	/**
@@ -1253,9 +1253,9 @@ 
 	 *
 	 * @param array $links An array of term links.
 	 */
-	$term_links = apply_filters( "term_links-{$taxonomy}", $links );
+	$term_links = apply_filters("term_links-{$taxonomy}", $links);
 
-	return $before . join( $sep, $term_links ) . $after;
+	return $before.join($sep, $term_links).$after;
 }
 
 /**
@@ -1276,15 +1276,15 @@ 
  * }
  * @return string|WP_Error A list of term parents on success, WP_Error or empty string on failure.
  */
-function get_term_parents_list( $term_id, $taxonomy, $args = array() ) {
+function get_term_parents_list($term_id, $taxonomy, $args = array()) {
 	$list = '';
-	$term = get_term( $term_id, $taxonomy );
+	$term = get_term($term_id, $taxonomy);
 
-	if ( is_wp_error( $term ) ) {
+	if (is_wp_error($term)) {
 		return $term;
 	}
 
-	if ( ! $term ) {
+	if ( ! $term) {
 		return $list;
 	}
 
@@ -1297,26 +1297,26 @@ 
 		'inclusive' => true,
 	);
 
-	$args = wp_parse_args( $args, $defaults );
+	$args = wp_parse_args($args, $defaults);
 
-	foreach ( array( 'link', 'inclusive' ) as $bool ) {
-		$args[ $bool ] = wp_validate_boolean( $args[ $bool ] );
+	foreach (array('link', 'inclusive') as $bool) {
+		$args[$bool] = wp_validate_boolean($args[$bool]);
 	}
 
-	$parents = get_ancestors( $term_id, $taxonomy, 'taxonomy' );
+	$parents = get_ancestors($term_id, $taxonomy, 'taxonomy');
 
-	if ( $args['inclusive'] ) {
-		array_unshift( $parents, $term_id );
+	if ($args['inclusive']) {
+		array_unshift($parents, $term_id);
 	}
 
-	foreach ( array_reverse( $parents ) as $term_id ) {
-		$parent = get_term( $term_id, $taxonomy );
-		$name   = ( 'slug' === $args['format'] ) ? $parent->slug : $parent->name;
+	foreach (array_reverse($parents) as $term_id) {
+		$parent = get_term($term_id, $taxonomy);
+		$name   = ('slug' === $args['format']) ? $parent->slug : $parent->name;
 
-		if ( $args['link'] ) {
-			$list .= '<a href="' . esc_url( get_term_link( $parent->term_id, $taxonomy ) ) . '">' . $name . '</a>' . $args['separator'];
+		if ($args['link']) {
+			$list .= '<a href="'.esc_url(get_term_link($parent->term_id, $taxonomy)).'">'.$name.'</a>'.$args['separator'];
 		} else {
-			$list .= $name . $args['separator'];
+			$list .= $name.$args['separator'];
 		}
 	}
 
@@ -1335,10 +1335,10 @@ 
  * @param string $after Optional. After list.
  * @return false|void False on WordPress error.
  */
-function the_terms( $id, $taxonomy, $before = '', $sep = ', ', $after = '' ) {
-	$term_list = get_the_term_list( $id, $taxonomy, $before, $sep, $after );
+function the_terms($id, $taxonomy, $before = '', $sep = ', ', $after = '') {
+	$term_list = get_the_term_list($id, $taxonomy, $before, $sep, $after);
 
-	if ( is_wp_error( $term_list ) )
+	if (is_wp_error($term_list))
 		return false;
 
 	/**
@@ -1352,7 +1352,7 @@ 
 	 * @param string $sep       String to use between the terms.
 	 * @param string $after     String to use after the terms.
 	 */
-	echo apply_filters( 'the_terms', $term_list, $taxonomy, $before, $sep, $after );
+	echo apply_filters('the_terms', $term_list, $taxonomy, $before, $sep, $after);
 }
 
 /**
@@ -1364,8 +1364,8 @@ 
  * @param int|object $post Optional. Post to check instead of the current post.
  * @return bool True if the current post has any of the given categories (or any category, if no category specified).
  */
-function has_category( $category = '', $post = null ) {
-	return has_term( $category, 'category', $post );
+function has_category($category = '', $post = null) {
+	return has_term($category, 'category', $post);
 }
 
 /**
@@ -1385,8 +1385,8 @@ 
  * @param int|object $post Optional. Post to check instead of the current post. (since 2.7.0)
  * @return bool True if the current post has any of the given tags (or any tag, if no tag specified).
  */
-function has_tag( $tag = '', $post = null ) {
-	return has_term( $tag, 'post_tag', $post );
+function has_tag($tag = '', $post = null) {
+	return has_term($tag, 'post_tag', $post);
 }
 
 /**
@@ -1403,14 +1403,14 @@ 
  * @param int|object $post Optional. Post to check instead of the current post.
  * @return bool True if the current post has any of the given tags (or any tag, if no tag specified).
  */
-function has_term( $term = '', $taxonomy = '', $post = null ) {
+function has_term($term = '', $taxonomy = '', $post = null) {
 	$post = get_post($post);
 
-	if ( !$post )
+	if ( ! $post)
 		return false;
 
-	$r = is_object_in_term( $post->ID, $taxonomy, $term );
-	if ( is_wp_error( $r ) )
+	$r = is_object_in_term($post->ID, $taxonomy, $term);
+	if (is_wp_error($r))
 		return false;
 
 	return $r;

Braces +92 added lines, -64 removed lines

@@ -17,13 +17,15 @@ 
  * @return string Link on success, empty string if category does not exist.
  */
 function get_category_link( $category ) {
-	if ( ! is_object( $category ) )
-		$category = (int) $category;
+	if ( ! is_object( $category ) ) {
+			$category = (int) $category;
+	}
 
 	$category = get_term_link( $category, 'category' );
 
-	if ( is_wp_error( $category ) )
-		return '';
+	if ( is_wp_error( $category ) ) {
+			return '';
+	}
 
 	return $category;
 }
@@ -73,8 +75,9 @@ 
  */
 function get_the_category( $id = false ) {
 	$categories = get_the_terms( $id, 'category' );
-	if ( ! $categories || is_wp_error( $categories ) )
-		$categories = array();
+	if ( ! $categories || is_wp_error( $categories ) ) {
+			$categories = array();
+	}
 
 	$categories = array_values( $categories );
 
@@ -106,8 +109,9 @@ 
 	$cat_ID = (int) $cat_ID;
 	$category = get_term( $cat_ID, 'category' );
 
-	if ( is_wp_error( $category ) )
-		return $category;
+	if ( is_wp_error( $category ) ) {
+			return $category;
+	}
 
 	return ( $category ) ? $category->name : '';
 }
@@ -157,14 +161,16 @@ 
 			$thelist .= "\n\t<li>";
 			switch ( strtolower( $parents ) ) {
 				case 'multiple':
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, true, $separator );
+					if ( $category->parent ) {
+											$thelist .= get_category_parents( $category->parent, true, $separator );
+					}
 					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a></li>';
 					break;
 				case 'single':
 					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '"  ' . $rel . '>';
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, false, $separator );
+					if ( $category->parent ) {
+											$thelist .= get_category_parents( $category->parent, false, $separator );
+					}
 					$thelist .= $category->name.'</a></li>';
 					break;
 				case '':
@@ -176,18 +182,21 @@ 
 	} else {
 		$i = 0;
 		foreach ( $categories as $category ) {
-			if ( 0 < $i )
-				$thelist .= $separator;
+			if ( 0 < $i ) {
+							$thelist .= $separator;
+			}
 			switch ( strtolower( $parents ) ) {
 				case 'multiple':
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, true, $separator );
+					if ( $category->parent ) {
+											$thelist .= get_category_parents( $category->parent, true, $separator );
+					}
 					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>' . $category->name.'</a>';
 					break;
 				case 'single':
 					$thelist .= '<a href="' . esc_url( get_category_link( $category->term_id ) ) . '" ' . $rel . '>';
-					if ( $category->parent )
-						$thelist .= get_category_parents( $category->parent, false, $separator );
+					if ( $category->parent ) {
+											$thelist .= get_category_parents( $category->parent, false, $separator );
+					}
 					$thelist .= "$category->name</a>";
 					break;
 				case '':
@@ -230,8 +239,9 @@ 
  * @return bool True if the current post is in any of the given categories.
  */
 function in_category( $category, $post = null ) {
-	if ( empty( $category ) )
-		return false;
+	if ( empty( $category ) ) {
+			return false;
+	}
 
 	return has_category( $category, $post );
 }
@@ -516,8 +526,9 @@ 
 
 	$r = wp_parse_args( $args, $defaults );
 
-	if ( !isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] )
-		$r['pad_counts'] = true;
+	if ( !isset( $r['pad_counts'] ) && $r['show_count'] && $r['hierarchical'] ) {
+			$r['pad_counts'] = true;
+	}
 
 	// Descendants of exclusions should be excluded too.
 	if ( true == $r['hierarchical'] ) {
@@ -535,8 +546,9 @@ 
 		$r['exclude'] = '';
 	}
 
-	if ( ! isset( $r['class'] ) )
-		$r['class'] = ( 'category' == $r['taxonomy'] ) ? 'categories' : $r['taxonomy'];
+	if ( ! isset( $r['class'] ) ) {
+			$r['class'] = ( 'category' == $r['taxonomy'] ) ? 'categories' : $r['taxonomy'];
+	}
 
 	if ( ! taxonomy_exists( $r['taxonomy'] ) ) {
 		return false;
@@ -677,16 +689,19 @@ 
 
 	$tags = get_terms( $args['taxonomy'], array_merge( $args, array( 'orderby' => 'count', 'order' => 'DESC' ) ) ); // Always query top tags
 
-	if ( empty( $tags ) || is_wp_error( $tags ) )
-		return;
+	if ( empty( $tags ) || is_wp_error( $tags ) ) {
+			return;
+	}
 
 	foreach ( $tags as $key => $tag ) {
-		if ( 'edit' == $args['link'] )
-			$link = get_edit_term_link( $tag->term_id, $tag->taxonomy, $args['post_type'] );
-		else
-			$link = get_term_link( intval($tag->term_id), $tag->taxonomy );
-		if ( is_wp_error( $link ) )
-			return;
+		if ( 'edit' == $args['link'] ) {
+					$link = get_edit_term_link( $tag->term_id, $tag->taxonomy, $args['post_type'] );
+		} else {
+					$link = get_term_link( intval($tag->term_id), $tag->taxonomy );
+		}
+		if ( is_wp_error( $link ) ) {
+					return;
+		}
 
 		$tags[ $key ]->link = $link;
 		$tags[ $key ]->id = $tag->term_id;
@@ -704,8 +719,9 @@ 
 	 */
 	$return = apply_filters( 'wp_tag_cloud', $return, $args );
 
-	if ( 'array' == $args['format'] || empty($args['echo']) )
-		return $return;
+	if ( 'array' == $args['format'] || empty($args['echo']) ) {
+			return $return;
+	}
 
 	echo $return;
 }
@@ -837,8 +853,9 @@ 
 		}
 	}
 
-	if ( $args['number'] > 0 )
-		$tags = array_slice( $tags, 0, $args['number'] );
+	if ( $args['number'] > 0 ) {
+			$tags = array_slice( $tags, 0, $args['number'] );
+	}
 
 	$counts = array();
 	$real_counts = array(); // For the alt tag
@@ -849,11 +866,13 @@ 
 
 	$min_count = min( $counts );
 	$spread = max( $counts ) - $min_count;
-	if ( $spread <= 0 )
-		$spread = 1;
+	if ( $spread <= 0 ) {
+			$spread = 1;
+	}
 	$font_spread = $args['largest'] - $args['smallest'];
-	if ( $font_spread < 0 )
-		$font_spread = 1;
+	if ( $font_spread < 0 ) {
+			$font_spread = 1;
+	}
 	$font_step = $font_spread / $spread;
 
 	$aria_label = false;
@@ -964,11 +983,10 @@ 
 		 * @param array        $args   An array of wp_generate_tag_cloud() arguments.
 		 */
 		return apply_filters( 'wp_generate_tag_cloud', $return, $tags, $args );
+	} else {
+			return $return;
+	}
 	}
-
-	else
-		return $return;
-}
 
 /**
  * Serves as a callback for comparing objects based on name.
@@ -1059,13 +1077,15 @@ 
  * @return string Link on success, empty string if tag does not exist.
  */
 function get_tag_link( $tag ) {
-	if ( ! is_object( $tag ) )
-		$tag = (int) $tag;
+	if ( ! is_object( $tag ) ) {
+			$tag = (int) $tag;
+	}
 
 	$tag = get_term_link( $tag, 'post_tag' );
 
-	if ( is_wp_error( $tag ) )
-		return '';
+	if ( is_wp_error( $tag ) ) {
+			return '';
+	}
 
 	return $tag;
 }
@@ -1129,8 +1149,9 @@ 
  * @param string $after Optional. After list.
  */
 function the_tags( $before = null, $sep = ', ', $after = '' ) {
-	if ( null === $before )
-		$before = __('Tags: ');
+	if ( null === $before ) {
+			$before = __('Tags: ');
+	}
 
 	$the_tags = get_the_tag_list( $before, $sep, $after );
 
@@ -1183,8 +1204,9 @@ 
  *                              or the post does not exist, WP_Error on failure.
  */
 function get_the_terms( $post, $taxonomy ) {
-	if ( ! $post = get_post( $post ) )
-		return false;
+	if ( ! $post = get_post( $post ) ) {
+			return false;
+	}
 
 	$terms = get_object_term_cache( $post->ID, $taxonomy );
 	if ( false === $terms ) {
@@ -1206,8 +1228,9 @@ 
 	 */
 	$terms = apply_filters( 'get_the_terms', $terms, $post->ID, $taxonomy );
 
-	if ( empty( $terms ) )
-		return false;
+	if ( empty( $terms ) ) {
+			return false;
+	}
 
 	return $terms;
 }
@@ -1227,11 +1250,13 @@ 
 function get_the_term_list( $id, $taxonomy, $before = '', $sep = '', $after = '' ) {
 	$terms = get_the_terms( $id, $taxonomy );
 
-	if ( is_wp_error( $terms ) )
-		return $terms;
+	if ( is_wp_error( $terms ) ) {
+			return $terms;
+	}
 
-	if ( empty( $terms ) )
-		return false;
+	if ( empty( $terms ) ) {
+			return false;
+	}
 
 	$links = array();
 
@@ -1338,8 +1363,9 @@ 
 function the_terms( $id, $taxonomy, $before = '', $sep = ', ', $after = '' ) {
 	$term_list = get_the_term_list( $id, $taxonomy, $before, $sep, $after );
 
-	if ( is_wp_error( $term_list ) )
-		return false;
+	if ( is_wp_error( $term_list ) ) {
+			return false;
+	}
 
 	/**
 	 * Filters the list of terms to display.
@@ -1406,12 +1432,14 @@ 
 function has_term( $term = '', $taxonomy = '', $post = null ) {
 	$post = get_post($post);
 
-	if ( !$post )
-		return false;
+	if ( !$post ) {
+			return false;
+	}
 
 	$r = is_object_in_term( $post->ID, $taxonomy, $term );
-	if ( is_wp_error( $r ) )
-		return false;
+	if ( is_wp_error( $r ) ) {
+			return false;
+	}
 
 	return $r;
 }

src/wp-includes/class-wp-customize-manager.php

Doc Comments +5 added lines, -5 removed lines

@@ -400,8 +400,8 @@ 
 	 *
 	 * @since 3.4.0
 	 *
-	 * @param mixed $ajax_message Ajax return
-	 * @param mixed $message UI message
+	 * @param integer $ajax_message Ajax return
+	 * @param string $message UI message
 	 */
 	protected function wp_die( $ajax_message, $message = null ) {
 		if ( $this->doing_ajax() ) {
@@ -444,7 +444,7 @@ 
 	 * @since 3.4.0
 	 * @deprecated 4.7.0
 	 *
-	 * @return callable Die handler.
+	 * @return string Die handler.
 	 */
 	public function wp_die_handler() {
 		_deprecated_function( __METHOD__, '4.7.0' );
@@ -4275,7 +4275,7 @@ 
 	 *
 	 * @param WP_Error $validity
 	 * @param mixed $value
-	 * @return mixed
+	 * @return WP_Error
 	 */
 	public function _validate_header_video( $validity, $value ) {
 		$video = get_attached_file( absint( $value ) );
@@ -4307,7 +4307,7 @@ 
 	 *
 	 * @param WP_Error $validity
 	 * @param mixed $value
-	 * @return mixed
+	 * @return WP_Error
 	 */
 	public function _validate_external_header_video( $validity, $value ) {
 		$video = esc_url_raw( $value );

Braces +12 added lines, -8 removed lines

@@ -3009,8 +3009,9 @@ 
 	 * @return WP_Customize_Section|void The section, if set.
 	 */
 	public function get_section( $id ) {
-		if ( isset( $this->sections[ $id ] ) )
-			return $this->sections[ $id ];
+		if ( isset( $this->sections[ $id ] ) ) {
+					return $this->sections[ $id ];
+		}
 	}
 
 	/**
@@ -3085,8 +3086,9 @@ 
 	 * @return WP_Customize_Control|void The control object, if set.
 	 */
 	public function get_control( $id ) {
-		if ( isset( $this->controls[ $id ] ) )
-			return $this->controls[ $id ];
+		if ( isset( $this->controls[ $id ] ) ) {
+					return $this->controls[ $id ];
+		}
 	}
 
 	/**
@@ -4195,12 +4197,14 @@ 
 	 * @return mixed
 	 */
 	public function _sanitize_header_textcolor( $color ) {
-		if ( 'blank' === $color )
-			return 'blank';
+		if ( 'blank' === $color ) {
+					return 'blank';
+		}
 
 		$color = sanitize_hex_color_no_hash( $color );
-		if ( empty( $color ) )
-			$color = get_theme_support( 'custom-header', 'default-text-color' );
+		if ( empty( $color ) ) {
+					$color = get_theme_support( 'custom-header', 'default-text-color' );
+		}
 
 		return $color;
 	}

Spacing +1142 added lines, -1142 removed lines

@@ -109,7 +109,7 @@ 
 	 * @access protected
 	 * @var array
 	 */
-	protected $components = array( 'widgets', 'nav_menus' );
+	protected $components = array('widgets', 'nav_menus');
 
 	/**
 	 * Registered instances of WP_Customize_Section.
@@ -240,72 +240,72 @@ 
 	 *     @type string $messenger_channel Messenger channel. Defaults to customize_messenger_channel query param.
 	 * }
 	 */
-	public function __construct( $args = array() ) {
+	public function __construct($args = array()) {
 
 		$args = array_merge(
-			array_fill_keys( array( 'changeset_uuid', 'theme', 'messenger_channel' ), null ),
+			array_fill_keys(array('changeset_uuid', 'theme', 'messenger_channel'), null),
 			$args
 		);
 
 		// Note that the UUID format will be validated in the setup_theme() method.
-		if ( ! isset( $args['changeset_uuid'] ) ) {
+		if ( ! isset($args['changeset_uuid'])) {
 			$args['changeset_uuid'] = wp_generate_uuid4();
 		}
 
 		// The theme and messenger_channel should be supplied via $args, but they are also looked at in the $_REQUEST global here for back-compat.
-		if ( ! isset( $args['theme'] ) ) {
-			if ( isset( $_REQUEST['customize_theme'] ) ) {
-				$args['theme'] = wp_unslash( $_REQUEST['customize_theme'] );
-			} elseif ( isset( $_REQUEST['theme'] ) ) { // Deprecated.
-				$args['theme'] = wp_unslash( $_REQUEST['theme'] );
+		if ( ! isset($args['theme'])) {
+			if (isset($_REQUEST['customize_theme'])) {
+				$args['theme'] = wp_unslash($_REQUEST['customize_theme']);
+			} elseif (isset($_REQUEST['theme'])) { // Deprecated.
+				$args['theme'] = wp_unslash($_REQUEST['theme']);
 			}
 		}
-		if ( ! isset( $args['messenger_channel'] ) && isset( $_REQUEST['customize_messenger_channel'] ) ) {
-			$args['messenger_channel'] = sanitize_key( wp_unslash( $_REQUEST['customize_messenger_channel'] ) );
+		if ( ! isset($args['messenger_channel']) && isset($_REQUEST['customize_messenger_channel'])) {
+			$args['messenger_channel'] = sanitize_key(wp_unslash($_REQUEST['customize_messenger_channel']));
 		}
 
 		$this->original_stylesheet = get_stylesheet();
-		$this->theme = wp_get_theme( $args['theme'] );
+		$this->theme = wp_get_theme($args['theme']);
 		$this->messenger_channel = $args['messenger_channel'];
 		$this->_changeset_uuid = $args['changeset_uuid'];
 
-		require_once( ABSPATH . WPINC . '/class-wp-customize-setting.php' );
-		require_once( ABSPATH . WPINC . '/class-wp-customize-panel.php' );
-		require_once( ABSPATH . WPINC . '/class-wp-customize-section.php' );
-		require_once( ABSPATH . WPINC . '/class-wp-customize-control.php' );
-
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-color-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-media-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-upload-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-image-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-position-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-cropped-image-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-site-icon-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-theme-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-widget-area-customize-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-widget-form-customize-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-item-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-location-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-name-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-auto-add-control.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-new-menu-control.php' );
-
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menus-panel.php' );
-
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-themes-section.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-sidebar-section.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-section.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-new-menu-section.php' );
-
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-custom-css-setting.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-filter-setting.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-header-image-setting.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-background-image-setting.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-item-setting.php' );
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-nav-menu-setting.php' );
+		require_once(ABSPATH.WPINC.'/class-wp-customize-setting.php');
+		require_once(ABSPATH.WPINC.'/class-wp-customize-panel.php');
+		require_once(ABSPATH.WPINC.'/class-wp-customize-section.php');
+		require_once(ABSPATH.WPINC.'/class-wp-customize-control.php');
+
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-color-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-media-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-upload-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-image-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-background-image-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-background-position-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-cropped-image-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-site-icon-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-header-image-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-theme-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-widget-area-customize-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-widget-form-customize-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-item-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-location-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-name-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-auto-add-control.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-new-menu-control.php');
+
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menus-panel.php');
+
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-themes-section.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-sidebar-section.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-section.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-new-menu-section.php');
+
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-custom-css-setting.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-filter-setting.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-header-image-setting.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-background-image-setting.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-item-setting.php');
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-nav-menu-setting.php');
 
 		/**
 		 * Filters the core Customizer components to load.
@@ -322,50 +322,50 @@ 
 		 * @param array                $components List of core components to load.
 		 * @param WP_Customize_Manager $this       WP_Customize_Manager instance.
 		 */
-		$components = apply_filters( 'customize_loaded_components', $this->components, $this );
+		$components = apply_filters('customize_loaded_components', $this->components, $this);
 
-		require_once( ABSPATH . WPINC . '/customize/class-wp-customize-selective-refresh.php' );
-		$this->selective_refresh = new WP_Customize_Selective_Refresh( $this );
+		require_once(ABSPATH.WPINC.'/customize/class-wp-customize-selective-refresh.php');
+		$this->selective_refresh = new WP_Customize_Selective_Refresh($this);
 
-		if ( in_array( 'widgets', $components, true ) ) {
-			require_once( ABSPATH . WPINC . '/class-wp-customize-widgets.php' );
-			$this->widgets = new WP_Customize_Widgets( $this );
+		if (in_array('widgets', $components, true)) {
+			require_once(ABSPATH.WPINC.'/class-wp-customize-widgets.php');
+			$this->widgets = new WP_Customize_Widgets($this);
 		}
 
-		if ( in_array( 'nav_menus', $components, true ) ) {
-			require_once( ABSPATH . WPINC . '/class-wp-customize-nav-menus.php' );
-			$this->nav_menus = new WP_Customize_Nav_Menus( $this );
+		if (in_array('nav_menus', $components, true)) {
+			require_once(ABSPATH.WPINC.'/class-wp-customize-nav-menus.php');
+			$this->nav_menus = new WP_Customize_Nav_Menus($this);
 		}
 
-		add_action( 'setup_theme', array( $this, 'setup_theme' ) );
-		add_action( 'wp_loaded',   array( $this, 'wp_loaded' ) );
+		add_action('setup_theme', array($this, 'setup_theme'));
+		add_action('wp_loaded', array($this, 'wp_loaded'));
 
 		// Do not spawn cron (especially the alternate cron) while running the Customizer.
-		remove_action( 'init', 'wp_cron' );
+		remove_action('init', 'wp_cron');
 
 		// Do not run update checks when rendering the controls.
-		remove_action( 'admin_init', '_maybe_update_core' );
-		remove_action( 'admin_init', '_maybe_update_plugins' );
-		remove_action( 'admin_init', '_maybe_update_themes' );
+		remove_action('admin_init', '_maybe_update_core');
+		remove_action('admin_init', '_maybe_update_plugins');
+		remove_action('admin_init', '_maybe_update_themes');
 
-		add_action( 'wp_ajax_customize_save',           array( $this, 'save' ) );
-		add_action( 'wp_ajax_customize_refresh_nonces', array( $this, 'refresh_nonces' ) );
+		add_action('wp_ajax_customize_save', array($this, 'save'));
+		add_action('wp_ajax_customize_refresh_nonces', array($this, 'refresh_nonces'));
 
-		add_action( 'customize_register',                 array( $this, 'register_controls' ) );
-		add_action( 'customize_register',                 array( $this, 'register_dynamic_settings' ), 11 ); // allow code to create settings first
-		add_action( 'customize_controls_init',            array( $this, 'prepare_controls' ) );
-		add_action( 'customize_controls_enqueue_scripts', array( $this, 'enqueue_control_scripts' ) );
+		add_action('customize_register', array($this, 'register_controls'));
+		add_action('customize_register', array($this, 'register_dynamic_settings'), 11); // allow code to create settings first
+		add_action('customize_controls_init', array($this, 'prepare_controls'));
+		add_action('customize_controls_enqueue_scripts', array($this, 'enqueue_control_scripts'));
 
 		// Render Panel, Section, and Control templates.
-		add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_panel_templates' ), 1 );
-		add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_section_templates' ), 1 );
-		add_action( 'customize_controls_print_footer_scripts', array( $this, 'render_control_templates' ), 1 );
+		add_action('customize_controls_print_footer_scripts', array($this, 'render_panel_templates'), 1);
+		add_action('customize_controls_print_footer_scripts', array($this, 'render_section_templates'), 1);
+		add_action('customize_controls_print_footer_scripts', array($this, 'render_control_templates'), 1);
 
 		// Export header video settings with the partial response.
-		add_filter( 'customize_render_partials_response', array( $this, 'export_header_video_settings' ), 10, 3 );
+		add_filter('customize_render_partials_response', array($this, 'export_header_video_settings'), 10, 3);
 
 		// Export the settings to JS via the _wpCustomizeSettings variable.
-		add_action( 'customize_controls_print_footer_scripts', array( $this, 'customize_pane_settings' ), 1000 );
+		add_action('customize_controls_print_footer_scripts', array($this, 'customize_pane_settings'), 1000);
 	}
 
 	/**
@@ -378,19 +378,19 @@ 
 	 * @param string|null $action Whether the supplied Ajax action is being run.
 	 * @return bool True if it's an Ajax request, false otherwise.
 	 */
-	public function doing_ajax( $action = null ) {
-		if ( ! wp_doing_ajax() ) {
+	public function doing_ajax($action = null) {
+		if ( ! wp_doing_ajax()) {
 			return false;
 		}
 
-		if ( ! $action ) {
+		if ( ! $action) {
 			return true;
 		} else {
 			/*
 			 * Note: we can't just use doing_action( "wp_ajax_{$action}" ) because we need
 			 * to check before admin-ajax.php gets to that point.
 			 */
-			return isset( $_REQUEST['action'] ) && wp_unslash( $_REQUEST['action'] ) === $action;
+			return isset($_REQUEST['action']) && wp_unslash($_REQUEST['action']) === $action;
 		}
 	}
 
@@ -403,19 +403,19 @@ 
 	 * @param mixed $ajax_message Ajax return
 	 * @param mixed $message UI message
 	 */
-	protected function wp_die( $ajax_message, $message = null ) {
-		if ( $this->doing_ajax() ) {
-			wp_die( $ajax_message );
+	protected function wp_die($ajax_message, $message = null) {
+		if ($this->doing_ajax()) {
+			wp_die($ajax_message);
 		}
 
-		if ( ! $message ) {
-			$message = __( 'Cheatin’ uh?' );
+		if ( ! $message) {
+			$message = __('Cheatin’ uh?');
 		}
 
-		if ( $this->messenger_channel ) {
+		if ($this->messenger_channel) {
 			ob_start();
 			wp_enqueue_scripts();
-			wp_print_scripts( array( 'customize-base' ) );
+			wp_print_scripts(array('customize-base'));
 
 			$settings = array(
 				'messengerArgs' => array(
@@ -429,13 +429,13 @@ 
 			( function( api, settings ) {
 				var preview = new api.Messenger( settings.messengerArgs );
 				preview.send( 'iframe-loading-error', settings.error );
-			} )( wp.customize, <?php echo wp_json_encode( $settings ) ?> );
+			} )( wp.customize, <?php echo wp_json_encode($settings) ?> );
 			</script>
 			<?php
 			$message .= ob_get_clean();
 		}
 
-		wp_die( $message );
+		wp_die($message);
 	}
 
 	/**
@@ -447,9 +447,9 @@ 
 	 * @return callable Die handler.
 	 */
 	public function wp_die_handler() {
-		_deprecated_function( __METHOD__, '4.7.0' );
+		_deprecated_function(__METHOD__, '4.7.0');
 
-		if ( $this->doing_ajax() || isset( $_POST['customized'] ) ) {
+		if ($this->doing_ajax() || isset($_POST['customized'])) {
 			return '_ajax_wp_die_handler';
 		}
 
@@ -469,21 +469,21 @@ 
 		global $pagenow;
 
 		// Check permissions for customize.php access since this method is called before customize.php can run any code,
-		if ( 'customize.php' === $pagenow && ! current_user_can( 'customize' ) ) {
-			if ( ! is_user_logged_in() ) {
+		if ('customize.php' === $pagenow && ! current_user_can('customize')) {
+			if ( ! is_user_logged_in()) {
 				auth_redirect();
 			} else {
 				wp_die(
-					'<h1>' . __( 'Cheatin&#8217; uh?' ) . '</h1>' .
-					'<p>' . __( 'Sorry, you are not allowed to customize this site.' ) . '</p>',
+					'<h1>'.__('Cheatin&#8217; uh?').'</h1>'.
+					'<p>'.__('Sorry, you are not allowed to customize this site.').'</p>',
 					403
 				);
 			}
 			return;
 		}
 
-		if ( ! preg_match( '/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/', $this->_changeset_uuid ) ) {
-			$this->wp_die( -1, __( 'Invalid changeset UUID' ) );
+		if ( ! preg_match('/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/', $this->_changeset_uuid)) {
+			$this->wp_die( -1, __('Invalid changeset UUID') );
 		}
 
 		/*
@@ -493,15 +493,15 @@ 
 		 * a user when a valid nonce isn't present.
 		 */
 		$has_post_data_nonce = (
-			check_ajax_referer( 'preview-customize_' . $this->get_stylesheet(), 'nonce', false )
+			check_ajax_referer('preview-customize_'.$this->get_stylesheet(), 'nonce', false)
 			||
-			check_ajax_referer( 'save-customize_' . $this->get_stylesheet(), 'nonce', false )
+			check_ajax_referer('save-customize_'.$this->get_stylesheet(), 'nonce', false)
 			||
-			check_ajax_referer( 'preview-customize_' . $this->get_stylesheet(), 'customize_preview_nonce', false )
+			check_ajax_referer('preview-customize_'.$this->get_stylesheet(), 'customize_preview_nonce', false)
 		);
-		if ( ! current_user_can( 'customize' ) || ! $has_post_data_nonce ) {
-			unset( $_POST['customized'] );
-			unset( $_REQUEST['customized'] );
+		if ( ! current_user_can('customize') || ! $has_post_data_nonce) {
+			unset($_POST['customized']);
+			unset($_REQUEST['customized']);
 		}
 
 		/*
@@ -509,37 +509,37 @@ 
 		 * In this way, the UUID serves as a secret key. If the messenger channel is present,
 		 * then send unauthenticated code to prompt re-auth.
 		 */
-		if ( ! current_user_can( 'customize' ) && ! $this->changeset_post_id() ) {
-			$this->wp_die( $this->messenger_channel ? 0 : -1, __( 'Non-existent changeset UUID.' ) );
+		if ( ! current_user_can('customize') && ! $this->changeset_post_id()) {
+			$this->wp_die($this->messenger_channel ? 0 : -1, __('Non-existent changeset UUID.'));
 		}
 
-		if ( ! headers_sent() ) {
+		if ( ! headers_sent()) {
 			send_origin_headers();
 		}
 
 		// Hide the admin bar if we're embedded in the customizer iframe.
-		if ( $this->messenger_channel ) {
-			show_admin_bar( false );
+		if ($this->messenger_channel) {
+			show_admin_bar(false);
 		}
 
-		if ( $this->is_theme_active() ) {
+		if ($this->is_theme_active()) {
 			// Once the theme is loaded, we'll validate it.
-			add_action( 'after_setup_theme', array( $this, 'after_setup_theme' ) );
+			add_action('after_setup_theme', array($this, 'after_setup_theme'));
 		} else {
 			// If the requested theme is not the active theme and the user doesn't have the
 			// switch_themes cap, bail.
-			if ( ! current_user_can( 'switch_themes' ) ) {
-				$this->wp_die( -1, __( 'Sorry, you are not allowed to edit theme options on this site.' ) );
+			if ( ! current_user_can('switch_themes')) {
+				$this->wp_die( -1, __('Sorry, you are not allowed to edit theme options on this site.') );
 			}
 
 			// If the theme has errors while loading, bail.
-			if ( $this->theme()->errors() ) {
+			if ($this->theme()->errors()) {
 				$this->wp_die( -1, $this->theme()->errors()->get_error_message() );
 			}
 
 			// If the theme isn't allowed per multisite settings, bail.
-			if ( ! $this->theme()->is_allowed() ) {
-				$this->wp_die( -1, __( 'The requested theme does not exist.' ) );
+			if ( ! $this->theme()->is_allowed()) {
+				$this->wp_die( -1, __('The requested theme does not exist.') );
 			}
 		}
 
@@ -548,8 +548,8 @@ 
 		 * Import starter content at after_setup_theme:100 so that any
 		 * add_theme_support( 'starter-content' ) calls will have been made.
 		 */
-		if ( get_option( 'fresh_site' ) && 'customize.php' === $pagenow ) {
-			add_action( 'after_setup_theme', array( $this, 'import_theme_starter_content' ), 100 );
+		if (get_option('fresh_site') && 'customize.php' === $pagenow) {
+			add_action('after_setup_theme', array($this, 'import_theme_starter_content'), 100);
 		}
 
 		$this->start_previewing_theme();
@@ -561,9 +561,9 @@ 
 	 * @since 3.4.0
 	 */
 	public function after_setup_theme() {
-		$doing_ajax_or_is_customized = ( $this->doing_ajax() || isset( $_POST['customized'] ) );
-		if ( ! $doing_ajax_or_is_customized && ! validate_current_theme() ) {
-			wp_redirect( 'themes.php?broken=true' );
+		$doing_ajax_or_is_customized = ($this->doing_ajax() || isset($_POST['customized']));
+		if ( ! $doing_ajax_or_is_customized && ! validate_current_theme()) {
+			wp_redirect('themes.php?broken=true');
 			exit;
 		}
 	}
@@ -576,24 +576,24 @@ 
 	 */
 	public function start_previewing_theme() {
 		// Bail if we're already previewing.
-		if ( $this->is_preview() ) {
+		if ($this->is_preview()) {
 			return;
 		}
 
 		$this->previewing = true;
 
-		if ( ! $this->is_theme_active() ) {
-			add_filter( 'template', array( $this, 'get_template' ) );
-			add_filter( 'stylesheet', array( $this, 'get_stylesheet' ) );
-			add_filter( 'pre_option_current_theme', array( $this, 'current_theme' ) );
+		if ( ! $this->is_theme_active()) {
+			add_filter('template', array($this, 'get_template'));
+			add_filter('stylesheet', array($this, 'get_stylesheet'));
+			add_filter('pre_option_current_theme', array($this, 'current_theme'));
 
 			// @link: https://core.trac.wordpress.org/ticket/20027
-			add_filter( 'pre_option_stylesheet', array( $this, 'get_stylesheet' ) );
-			add_filter( 'pre_option_template', array( $this, 'get_template' ) );
+			add_filter('pre_option_stylesheet', array($this, 'get_stylesheet'));
+			add_filter('pre_option_template', array($this, 'get_template'));
 
 			// Handle custom theme roots.
-			add_filter( 'pre_option_stylesheet_root', array( $this, 'get_stylesheet_root' ) );
-			add_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) );
+			add_filter('pre_option_stylesheet_root', array($this, 'get_stylesheet_root'));
+			add_filter('pre_option_template_root', array($this, 'get_template_root'));
 		}
 
 		/**
@@ -603,7 +603,7 @@ 
 		 *
 		 * @param WP_Customize_Manager $this WP_Customize_Manager instance.
 		 */
-		do_action( 'start_previewing_theme', $this );
+		do_action('start_previewing_theme', $this);
 	}
 
 	/**
@@ -614,24 +614,24 @@ 
 	 * @since 3.4.0
 	 */
 	public function stop_previewing_theme() {
-		if ( ! $this->is_preview() ) {
+		if ( ! $this->is_preview()) {
 			return;
 		}
 
 		$this->previewing = false;
 
-		if ( ! $this->is_theme_active() ) {
-			remove_filter( 'template', array( $this, 'get_template' ) );
-			remove_filter( 'stylesheet', array( $this, 'get_stylesheet' ) );
-			remove_filter( 'pre_option_current_theme', array( $this, 'current_theme' ) );
+		if ( ! $this->is_theme_active()) {
+			remove_filter('template', array($this, 'get_template'));
+			remove_filter('stylesheet', array($this, 'get_stylesheet'));
+			remove_filter('pre_option_current_theme', array($this, 'current_theme'));
 
 			// @link: https://core.trac.wordpress.org/ticket/20027
-			remove_filter( 'pre_option_stylesheet', array( $this, 'get_stylesheet' ) );
-			remove_filter( 'pre_option_template', array( $this, 'get_template' ) );
+			remove_filter('pre_option_stylesheet', array($this, 'get_stylesheet'));
+			remove_filter('pre_option_template', array($this, 'get_template'));
 
 			// Handle custom theme roots.
-			remove_filter( 'pre_option_stylesheet_root', array( $this, 'get_stylesheet_root' ) );
-			remove_filter( 'pre_option_template_root', array( $this, 'get_template_root' ) );
+			remove_filter('pre_option_stylesheet_root', array($this, 'get_stylesheet_root'));
+			remove_filter('pre_option_template_root', array($this, 'get_template_root'));
 		}
 
 		/**
@@ -641,7 +641,7 @@ 
 		 *
 		 * @param WP_Customize_Manager $this WP_Customize_Manager instance.
 		 */
-		do_action( 'stop_previewing_theme', $this );
+		do_action('stop_previewing_theme', $this);
 	}
 
 	/**
@@ -664,7 +664,7 @@ 
 	 * @return WP_Theme
 	 */
 	public function theme() {
-		if ( ! $this->theme ) {
+		if ( ! $this->theme) {
 			$this->theme = wp_get_theme();
 		}
 		return $this->theme;
@@ -751,7 +751,7 @@ 
 		 *
 		 * @param WP_Customize_Manager $this WP_Customize_Manager instance.
 		 */
-		do_action( 'customize_register', $this );
+		do_action('customize_register', $this);
 
 		/*
 		 * Note that settings must be previewed here even outside the customizer preview
@@ -761,13 +761,13 @@ 
 		 * may short-circuit because it will detect that there are no changes to
 		 * make.
 		 */
-		if ( ! $this->doing_ajax( 'customize_save' ) ) {
-			foreach ( $this->settings as $setting ) {
+		if ( ! $this->doing_ajax('customize_save')) {
+			foreach ($this->settings as $setting) {
 				$setting->preview();
 			}
 		}
 
-		if ( $this->is_preview() && ! is_admin() ) {
+		if ($this->is_preview() && ! is_admin()) {
 			$this->customize_preview_init();
 		}
 	}
@@ -784,10 +784,10 @@ 
 	 * @param int $status Status.
 	 * @return int
 	 */
-	public function wp_redirect_status( $status ) {
-		_deprecated_function( __FUNCTION__, '4.7.0' );
+	public function wp_redirect_status($status) {
+		_deprecated_function(__FUNCTION__, '4.7.0');
 
-		if ( $this->is_preview() && ! is_admin() ) {
+		if ($this->is_preview() && ! is_admin()) {
 			return 200;
 		}
 
@@ -803,14 +803,14 @@ 
 	 * @param string $uuid Changeset UUID.
 	 * @return int|null Returns post ID on success and null on failure.
 	 */
-	public function find_changeset_post_id( $uuid ) {
+	public function find_changeset_post_id($uuid) {
 		$cache_group = 'customize_changeset_post';
-		$changeset_post_id = wp_cache_get( $uuid, $cache_group );
-		if ( $changeset_post_id && 'customize_changeset' === get_post_type( $changeset_post_id ) ) {
+		$changeset_post_id = wp_cache_get($uuid, $cache_group);
+		if ($changeset_post_id && 'customize_changeset' === get_post_type($changeset_post_id)) {
 			return $changeset_post_id;
 		}
 
-		$changeset_post_query = new WP_Query( array(
+		$changeset_post_query = new WP_Query(array(
 			'post_type' => 'customize_changeset',
 			'post_status' => get_post_stati(),
 			'name' => $uuid,
@@ -820,11 +820,11 @@ 
 			'update_post_meta_cache' => false,
 			'update_post_term_cache' => false,
 			'lazy_load_term_meta' => false,
-		) );
-		if ( ! empty( $changeset_post_query->posts ) ) {
+		));
+		if ( ! empty($changeset_post_query->posts)) {
 			// Note: 'fields'=>'ids' is not being used in order to cache the post object as it will be needed.
 			$changeset_post_id = $changeset_post_query->posts[0]->ID;
-			wp_cache_set( $this->_changeset_uuid, $changeset_post_id, $cache_group );
+			wp_cache_set($this->_changeset_uuid, $changeset_post_id, $cache_group);
 			return $changeset_post_id;
 		}
 
@@ -840,14 +840,14 @@ 
 	 * @return int|null Post ID on success or null if there is no post yet saved.
 	 */
 	public function changeset_post_id() {
-		if ( ! isset( $this->_changeset_post_id ) ) {
-			$post_id = $this->find_changeset_post_id( $this->_changeset_uuid );
-			if ( ! $post_id ) {
+		if ( ! isset($this->_changeset_post_id)) {
+			$post_id = $this->find_changeset_post_id($this->_changeset_uuid);
+			if ( ! $post_id) {
 				$post_id = false;
 			}
 			$this->_changeset_post_id = $post_id;
 		}
-		if ( false === $this->_changeset_post_id ) {
+		if (false === $this->_changeset_post_id) {
 			return null;
 		}
 		return $this->_changeset_post_id;
@@ -862,23 +862,23 @@ 
 	 * @param int $post_id Changeset post ID.
 	 * @return array|WP_Error Changeset data or WP_Error on error.
 	 */
-	protected function get_changeset_post_data( $post_id ) {
-		if ( ! $post_id ) {
-			return new WP_Error( 'empty_post_id' );
+	protected function get_changeset_post_data($post_id) {
+		if ( ! $post_id) {
+			return new WP_Error('empty_post_id');
 		}
-		$changeset_post = get_post( $post_id );
-		if ( ! $changeset_post ) {
-			return new WP_Error( 'missing_post' );
+		$changeset_post = get_post($post_id);
+		if ( ! $changeset_post) {
+			return new WP_Error('missing_post');
 		}
-		if ( 'customize_changeset' !== $changeset_post->post_type ) {
-			return new WP_Error( 'wrong_post_type' );
+		if ('customize_changeset' !== $changeset_post->post_type) {
+			return new WP_Error('wrong_post_type');
 		}
-		$changeset_data = json_decode( $changeset_post->post_content, true );
-		if ( function_exists( 'json_last_error' ) && json_last_error() ) {
-			return new WP_Error( 'json_parse_error', '', json_last_error() );
+		$changeset_data = json_decode($changeset_post->post_content, true);
+		if (function_exists('json_last_error') && json_last_error()) {
+			return new WP_Error('json_parse_error', '', json_last_error());
 		}
-		if ( ! is_array( $changeset_data ) ) {
-			return new WP_Error( 'expected_array' );
+		if ( ! is_array($changeset_data)) {
+			return new WP_Error('expected_array');
 		}
 		return $changeset_data;
 	}
@@ -892,15 +892,15 @@ 
 	 * @return array Changeset data.
 	 */
 	public function changeset_data() {
-		if ( isset( $this->_changeset_data ) ) {
+		if (isset($this->_changeset_data)) {
 			return $this->_changeset_data;
 		}
 		$changeset_post_id = $this->changeset_post_id();
-		if ( ! $changeset_post_id ) {
+		if ( ! $changeset_post_id) {
 			$this->_changeset_data = array();
 		} else {
-			$data = $this->get_changeset_post_data( $changeset_post_id );
-			if ( ! is_wp_error( $data ) ) {
+			$data = $this->get_changeset_post_data($changeset_post_id);
+			if ( ! is_wp_error($data)) {
 				$this->_changeset_data = $data;
 			} else {
 				$this->_changeset_data = array();
@@ -926,179 +926,179 @@ 
 	 *
 	 * @param array $starter_content Starter content. Defaults to `get_theme_starter_content()`.
 	 */
-	function import_theme_starter_content( $starter_content = array() ) {
-		if ( empty( $starter_content ) ) {
+	function import_theme_starter_content($starter_content = array()) {
+		if (empty($starter_content)) {
 			$starter_content = get_theme_starter_content();
 		}
 
 		$changeset_data = array();
-		if ( $this->changeset_post_id() ) {
-			$changeset_data = $this->get_changeset_post_data( $this->changeset_post_id() );
+		if ($this->changeset_post_id()) {
+			$changeset_data = $this->get_changeset_post_data($this->changeset_post_id());
 		}
 
-		$sidebars_widgets = isset( $starter_content['widgets'] ) && ! empty( $this->widgets ) ? $starter_content['widgets'] : array();
-		$attachments = isset( $starter_content['attachments'] ) && ! empty( $this->nav_menus ) ? $starter_content['attachments'] : array();
-		$posts = isset( $starter_content['posts'] ) && ! empty( $this->nav_menus ) ? $starter_content['posts'] : array();
-		$options = isset( $starter_content['options'] ) ? $starter_content['options'] : array();
-		$nav_menus = isset( $starter_content['nav_menus'] ) && ! empty( $this->nav_menus ) ? $starter_content['nav_menus'] : array();
-		$theme_mods = isset( $starter_content['theme_mods'] ) ? $starter_content['theme_mods'] : array();
+		$sidebars_widgets = isset($starter_content['widgets']) && ! empty($this->widgets) ? $starter_content['widgets'] : array();
+		$attachments = isset($starter_content['attachments']) && ! empty($this->nav_menus) ? $starter_content['attachments'] : array();
+		$posts = isset($starter_content['posts']) && ! empty($this->nav_menus) ? $starter_content['posts'] : array();
+		$options = isset($starter_content['options']) ? $starter_content['options'] : array();
+		$nav_menus = isset($starter_content['nav_menus']) && ! empty($this->nav_menus) ? $starter_content['nav_menus'] : array();
+		$theme_mods = isset($starter_content['theme_mods']) ? $starter_content['theme_mods'] : array();
 
 		// Widgets.
 		$max_widget_numbers = array();
-		foreach ( $sidebars_widgets as $sidebar_id => $widgets ) {
+		foreach ($sidebars_widgets as $sidebar_id => $widgets) {
 			$sidebar_widget_ids = array();
-			foreach ( $widgets as $widget ) {
-				list( $id_base, $instance ) = $widget;
+			foreach ($widgets as $widget) {
+				list($id_base, $instance) = $widget;
 
-				if ( ! isset( $max_widget_numbers[ $id_base ] ) ) {
+				if ( ! isset($max_widget_numbers[$id_base])) {
 
 					// When $settings is an array-like object, get an intrinsic array for use with array_keys().
-					$settings = get_option( "widget_{$id_base}", array() );
-					if ( $settings instanceof ArrayObject || $settings instanceof ArrayIterator ) {
+					$settings = get_option("widget_{$id_base}", array());
+					if ($settings instanceof ArrayObject || $settings instanceof ArrayIterator) {
 						$settings = $settings->getArrayCopy();
 					}
 
 					// Find the max widget number for this type.
-					$widget_numbers = array_keys( $settings );
-					if ( count( $widget_numbers ) > 0 ) {
+					$widget_numbers = array_keys($settings);
+					if (count($widget_numbers) > 0) {
 						$widget_numbers[] = 1;
-						$max_widget_numbers[ $id_base ] = call_user_func_array( 'max', $widget_numbers );
+						$max_widget_numbers[$id_base] = call_user_func_array('max', $widget_numbers);
 					} else {
-						$max_widget_numbers[ $id_base ] = 1;
+						$max_widget_numbers[$id_base] = 1;
 					}
 				}
-				$max_widget_numbers[ $id_base ] += 1;
+				$max_widget_numbers[$id_base] += 1;
 
-				$widget_id = sprintf( '%s-%d', $id_base, $max_widget_numbers[ $id_base ] );
-				$setting_id = sprintf( 'widget_%s[%d]', $id_base, $max_widget_numbers[ $id_base ] );
+				$widget_id = sprintf('%s-%d', $id_base, $max_widget_numbers[$id_base]);
+				$setting_id = sprintf('widget_%s[%d]', $id_base, $max_widget_numbers[$id_base]);
 
-				$setting_value = $this->widgets->sanitize_widget_js_instance( $instance );
-				if ( empty( $changeset_data[ $setting_id ] ) || ! empty( $changeset_data[ $setting_id ]['starter_content'] ) ) {
-					$this->set_post_value( $setting_id, $setting_value );
+				$setting_value = $this->widgets->sanitize_widget_js_instance($instance);
+				if (empty($changeset_data[$setting_id]) || ! empty($changeset_data[$setting_id]['starter_content'])) {
+					$this->set_post_value($setting_id, $setting_value);
 					$this->pending_starter_content_settings_ids[] = $setting_id;
 				}
 				$sidebar_widget_ids[] = $widget_id;
 			}
 
-			$setting_id = sprintf( 'sidebars_widgets[%s]', $sidebar_id );
-			if ( empty( $changeset_data[ $setting_id ] ) || ! empty( $changeset_data[ $setting_id ]['starter_content'] ) ) {
-				$this->set_post_value( $setting_id, $sidebar_widget_ids );
+			$setting_id = sprintf('sidebars_widgets[%s]', $sidebar_id);
+			if (empty($changeset_data[$setting_id]) || ! empty($changeset_data[$setting_id]['starter_content'])) {
+				$this->set_post_value($setting_id, $sidebar_widget_ids);
 				$this->pending_starter_content_settings_ids[] = $setting_id;
 			}
 		}
 
 		$starter_content_auto_draft_post_ids = array();
-		if ( ! empty( $changeset_data['nav_menus_created_posts']['value'] ) ) {
-			$starter_content_auto_draft_post_ids = array_merge( $starter_content_auto_draft_post_ids, $changeset_data['nav_menus_created_posts']['value'] );
+		if ( ! empty($changeset_data['nav_menus_created_posts']['value'])) {
+			$starter_content_auto_draft_post_ids = array_merge($starter_content_auto_draft_post_ids, $changeset_data['nav_menus_created_posts']['value']);
 		}
 
 		// Make an index of all the posts needed and what their slugs are.
 		$needed_posts = array();
-		$attachments = $this->prepare_starter_content_attachments( $attachments );
-		foreach ( $attachments as $attachment ) {
-			$key = 'attachment:' . $attachment['post_name'];
-			$needed_posts[ $key ] = true;
-		}
-		foreach ( array_keys( $posts ) as $post_symbol ) {
-			if ( empty( $posts[ $post_symbol ]['post_name'] ) && empty( $posts[ $post_symbol ]['post_title'] ) ) {
-				unset( $posts[ $post_symbol ] );
+		$attachments = $this->prepare_starter_content_attachments($attachments);
+		foreach ($attachments as $attachment) {
+			$key = 'attachment:'.$attachment['post_name'];
+			$needed_posts[$key] = true;
+		}
+		foreach (array_keys($posts) as $post_symbol) {
+			if (empty($posts[$post_symbol]['post_name']) && empty($posts[$post_symbol]['post_title'])) {
+				unset($posts[$post_symbol]);
 				continue;
 			}
-			if ( empty( $posts[ $post_symbol ]['post_name'] ) ) {
-				$posts[ $post_symbol ]['post_name'] = sanitize_title( $posts[ $post_symbol ]['post_title'] );
+			if (empty($posts[$post_symbol]['post_name'])) {
+				$posts[$post_symbol]['post_name'] = sanitize_title($posts[$post_symbol]['post_title']);
 			}
-			if ( empty( $posts[ $post_symbol ]['post_type'] ) ) {
-				$posts[ $post_symbol ]['post_type'] = 'post';
+			if (empty($posts[$post_symbol]['post_type'])) {
+				$posts[$post_symbol]['post_type'] = 'post';
 			}
-			$needed_posts[ $posts[ $post_symbol ]['post_type'] . ':' . $posts[ $post_symbol ]['post_name'] ] = true;
+			$needed_posts[$posts[$post_symbol]['post_type'].':'.$posts[$post_symbol]['post_name']] = true;
 		}
 		$all_post_slugs = array_merge(
-			wp_list_pluck( $attachments, 'post_name' ),
-			wp_list_pluck( $posts, 'post_name' )
+			wp_list_pluck($attachments, 'post_name'),
+			wp_list_pluck($posts, 'post_name')
 		);
 
 		/*
 		 * Obtain all post types referenced in starter content to use in query.
 		 * This is needed because 'any' will not account for post types not yet registered.
 		 */
-		$post_types = array_filter( array_merge( array( 'attachment' ), wp_list_pluck( $posts, 'post_type' ) ) );
+		$post_types = array_filter(array_merge(array('attachment'), wp_list_pluck($posts, 'post_type')));
 
 		// Re-use auto-draft starter content posts referenced in the current customized state.
 		$existing_starter_content_posts = array();
-		if ( ! empty( $starter_content_auto_draft_post_ids ) ) {
-			$existing_posts_query = new WP_Query( array(
+		if ( ! empty($starter_content_auto_draft_post_ids)) {
+			$existing_posts_query = new WP_Query(array(
 				'post__in' => $starter_content_auto_draft_post_ids,
 				'post_status' => 'auto-draft',
 				'post_type' => $post_types,
 				'posts_per_page' => -1,
-			) );
-			foreach ( $existing_posts_query->posts as $existing_post ) {
+			));
+			foreach ($existing_posts_query->posts as $existing_post) {
 				$post_name = $existing_post->post_name;
-				if ( empty( $post_name ) ) {
-					$post_name = get_post_meta( $existing_post->ID, '_customize_draft_post_name', true );
+				if (empty($post_name)) {
+					$post_name = get_post_meta($existing_post->ID, '_customize_draft_post_name', true);
 				}
-				$existing_starter_content_posts[ $existing_post->post_type . ':' . $post_name ] = $existing_post;
+				$existing_starter_content_posts[$existing_post->post_type.':'.$post_name] = $existing_post;
 			}
 		}
 
 		// Re-use non-auto-draft posts.
-		if ( ! empty( $all_post_slugs ) ) {
-			$existing_posts_query = new WP_Query( array(
+		if ( ! empty($all_post_slugs)) {
+			$existing_posts_query = new WP_Query(array(
 				'post_name__in' => $all_post_slugs,
-				'post_status' => array_diff( get_post_stati(), array( 'auto-draft' ) ),
+				'post_status' => array_diff(get_post_stati(), array('auto-draft')),
 				'post_type' => 'any',
 				'posts_per_page' => -1,
-			) );
-			foreach ( $existing_posts_query->posts as $existing_post ) {
-				$key = $existing_post->post_type . ':' . $existing_post->post_name;
-				if ( isset( $needed_posts[ $key ] ) && ! isset( $existing_starter_content_posts[ $key ] ) ) {
-					$existing_starter_content_posts[ $key ] = $existing_post;
+			));
+			foreach ($existing_posts_query->posts as $existing_post) {
+				$key = $existing_post->post_type.':'.$existing_post->post_name;
+				if (isset($needed_posts[$key]) && ! isset($existing_starter_content_posts[$key])) {
+					$existing_starter_content_posts[$key] = $existing_post;
 				}
 			}
 		}
 
 		// Attachments are technically posts but handled differently.
-		if ( ! empty( $attachments ) ) {
+		if ( ! empty($attachments)) {
 
 			$attachment_ids = array();
 
-			foreach ( $attachments as $symbol => $attachment ) {
+			foreach ($attachments as $symbol => $attachment) {
 				$file_array = array(
 					'name' => $attachment['file_name'],
 				);
 				$file_path = $attachment['file_path'];
 				$attachment_id = null;
 				$attached_file = null;
-				if ( isset( $existing_starter_content_posts[ 'attachment:' . $attachment['post_name'] ] ) ) {
-					$attachment_post = $existing_starter_content_posts[ 'attachment:' . $attachment['post_name'] ];
+				if (isset($existing_starter_content_posts['attachment:'.$attachment['post_name']])) {
+					$attachment_post = $existing_starter_content_posts['attachment:'.$attachment['post_name']];
 					$attachment_id = $attachment_post->ID;
-					$attached_file = get_attached_file( $attachment_id );
-					if ( empty( $attached_file ) || ! file_exists( $attached_file ) ) {
+					$attached_file = get_attached_file($attachment_id);
+					if (empty($attached_file) || ! file_exists($attached_file)) {
 						$attachment_id = null;
 						$attached_file = null;
-					} elseif ( $this->get_stylesheet() !== get_post_meta( $attachment_post->ID, '_starter_content_theme', true ) ) {
+					} elseif ($this->get_stylesheet() !== get_post_meta($attachment_post->ID, '_starter_content_theme', true)) {
 
 						// Re-generate attachment metadata since it was previously generated for a different theme.
-						$metadata = wp_generate_attachment_metadata( $attachment_post->ID, $attached_file );
-						wp_update_attachment_metadata( $attachment_id, $metadata );
-						update_post_meta( $attachment_id, '_starter_content_theme', $this->get_stylesheet() );
+						$metadata = wp_generate_attachment_metadata($attachment_post->ID, $attached_file);
+						wp_update_attachment_metadata($attachment_id, $metadata);
+						update_post_meta($attachment_id, '_starter_content_theme', $this->get_stylesheet());
 					}
 				}
 
 				// Insert the attachment auto-draft because it doesn't yet exist or the attached file is gone.
-				if ( ! $attachment_id ) {
+				if ( ! $attachment_id) {
 
 					// Copy file to temp location so that original file won't get deleted from theme after sideloading.
-					$temp_file_name = wp_tempnam( basename( $file_path ) );
-					if ( $temp_file_name && copy( $file_path, $temp_file_name ) ) {
+					$temp_file_name = wp_tempnam(basename($file_path));
+					if ($temp_file_name && copy($file_path, $temp_file_name)) {
 						$file_array['tmp_name'] = $temp_file_name;
 					}
-					if ( empty( $file_array['tmp_name'] ) ) {
+					if (empty($file_array['tmp_name'])) {
 						continue;
 					}
 
 					$attachment_post_data = array_merge(
-						wp_array_slice_assoc( $attachment, array( 'post_title', 'post_content', 'post_excerpt' ) ),
+						wp_array_slice_assoc($attachment, array('post_title', 'post_content', 'post_excerpt')),
 						array(
 							'post_status' => 'auto-draft', // So attachment will be garbage collected in a week if changeset is never published.
 						)
@@ -1107,124 +1107,124 @@ 
 					// In PHP < 5.6 filesize() returns 0 for the temp files unless we clear the file status cache.
 					// Technically, PHP < 5.6.0 || < 5.5.13 || < 5.4.29 but no need to be so targeted.
 					// See https://bugs.php.net/bug.php?id=65701
-					if ( version_compare( PHP_VERSION, '5.6', '<' ) ) {
+					if (version_compare(PHP_VERSION, '5.6', '<')) {
 						clearstatcache();
 					}
 
-					$attachment_id = media_handle_sideload( $file_array, 0, null, $attachment_post_data );
-					if ( is_wp_error( $attachment_id ) ) {
+					$attachment_id = media_handle_sideload($file_array, 0, null, $attachment_post_data);
+					if (is_wp_error($attachment_id)) {
 						continue;
 					}
-					update_post_meta( $attachment_id, '_starter_content_theme', $this->get_stylesheet() );
-					update_post_meta( $attachment_id, '_customize_draft_post_name', $attachment['post_name'] );
+					update_post_meta($attachment_id, '_starter_content_theme', $this->get_stylesheet());
+					update_post_meta($attachment_id, '_customize_draft_post_name', $attachment['post_name']);
 				}
 
-				$attachment_ids[ $symbol ] = $attachment_id;
+				$attachment_ids[$symbol] = $attachment_id;
 			}
-			$starter_content_auto_draft_post_ids = array_merge( $starter_content_auto_draft_post_ids, array_values( $attachment_ids ) );
+			$starter_content_auto_draft_post_ids = array_merge($starter_content_auto_draft_post_ids, array_values($attachment_ids));
 		}
 
 		// Posts & pages.
-		if ( ! empty( $posts ) ) {
-			foreach ( array_keys( $posts ) as $post_symbol ) {
-				if ( empty( $posts[ $post_symbol ]['post_type'] ) || empty( $posts[ $post_symbol ]['post_name'] ) ) {
+		if ( ! empty($posts)) {
+			foreach (array_keys($posts) as $post_symbol) {
+				if (empty($posts[$post_symbol]['post_type']) || empty($posts[$post_symbol]['post_name'])) {
 					continue;
 				}
-				$post_type = $posts[ $post_symbol ]['post_type'];
-				if ( ! empty( $posts[ $post_symbol ]['post_name'] ) ) {
-					$post_name = $posts[ $post_symbol ]['post_name'];
-				} elseif ( ! empty( $posts[ $post_symbol ]['post_title'] ) ) {
-					$post_name = sanitize_title( $posts[ $post_symbol ]['post_title'] );
+				$post_type = $posts[$post_symbol]['post_type'];
+				if ( ! empty($posts[$post_symbol]['post_name'])) {
+					$post_name = $posts[$post_symbol]['post_name'];
+				} elseif ( ! empty($posts[$post_symbol]['post_title'])) {
+					$post_name = sanitize_title($posts[$post_symbol]['post_title']);
 				} else {
 					continue;
 				}
 
 				// Use existing auto-draft post if one already exists with the same type and name.
-				if ( isset( $existing_starter_content_posts[ $post_type . ':' . $post_name ] ) ) {
-					$posts[ $post_symbol ]['ID'] = $existing_starter_content_posts[ $post_type . ':' . $post_name ]->ID;
+				if (isset($existing_starter_content_posts[$post_type.':'.$post_name])) {
+					$posts[$post_symbol]['ID'] = $existing_starter_content_posts[$post_type.':'.$post_name]->ID;
 					continue;
 				}
 
 				// Translate the featured image symbol.
-				if ( ! empty( $posts[ $post_symbol ]['thumbnail'] )
-					&& preg_match( '/^{{(?P<symbol>.+)}}$/', $posts[ $post_symbol ]['thumbnail'], $matches )
-					&& isset( $attachment_ids[ $matches['symbol'] ] ) ) {
-					$posts[ $post_symbol ]['meta_input']['_thumbnail_id'] = $attachment_ids[ $matches['symbol'] ];
+				if ( ! empty($posts[$post_symbol]['thumbnail'])
+					&& preg_match('/^{{(?P<symbol>.+)}}$/', $posts[$post_symbol]['thumbnail'], $matches)
+					&& isset($attachment_ids[$matches['symbol']])) {
+					$posts[$post_symbol]['meta_input']['_thumbnail_id'] = $attachment_ids[$matches['symbol']];
 				}
 
-				if ( ! empty( $posts[ $post_symbol ]['template'] ) ) {
-					$posts[ $post_symbol ]['meta_input']['_wp_page_template'] = $posts[ $post_symbol ]['template'];
+				if ( ! empty($posts[$post_symbol]['template'])) {
+					$posts[$post_symbol]['meta_input']['_wp_page_template'] = $posts[$post_symbol]['template'];
 				}
 
-				$r = $this->nav_menus->insert_auto_draft_post( $posts[ $post_symbol ] );
-				if ( $r instanceof WP_Post ) {
-					$posts[ $post_symbol ]['ID'] = $r->ID;
+				$r = $this->nav_menus->insert_auto_draft_post($posts[$post_symbol]);
+				if ($r instanceof WP_Post) {
+					$posts[$post_symbol]['ID'] = $r->ID;
 				}
 			}
 
-			$starter_content_auto_draft_post_ids = array_merge( $starter_content_auto_draft_post_ids, wp_list_pluck( $posts, 'ID' ) );
+			$starter_content_auto_draft_post_ids = array_merge($starter_content_auto_draft_post_ids, wp_list_pluck($posts, 'ID'));
 		}
 
 		// The nav_menus_created_posts setting is why nav_menus component is dependency for adding posts.
-		if ( ! empty( $this->nav_menus ) && ! empty( $starter_content_auto_draft_post_ids ) ) {
+		if ( ! empty($this->nav_menus) && ! empty($starter_content_auto_draft_post_ids)) {
 			$setting_id = 'nav_menus_created_posts';
-			$this->set_post_value( $setting_id, array_unique( array_values( $starter_content_auto_draft_post_ids ) ) );
+			$this->set_post_value($setting_id, array_unique(array_values($starter_content_auto_draft_post_ids)));
 			$this->pending_starter_content_settings_ids[] = $setting_id;
 		}
 
 		// Nav menus.
 		$placeholder_id = -1;
 		$reused_nav_menu_setting_ids = array();
-		foreach ( $nav_menus as $nav_menu_location => $nav_menu ) {
+		foreach ($nav_menus as $nav_menu_location => $nav_menu) {
 
 			$nav_menu_term_id = null;
 			$nav_menu_setting_id = null;
 			$matches = array();
 
 			// Look for an existing placeholder menu with starter content to re-use.
-			foreach ( $changeset_data as $setting_id => $setting_params ) {
+			foreach ($changeset_data as $setting_id => $setting_params) {
 				$can_reuse = (
-					! empty( $setting_params['starter_content'] )
+					! empty($setting_params['starter_content'])
 					&&
-					! in_array( $setting_id, $reused_nav_menu_setting_ids, true )
+					! in_array($setting_id, $reused_nav_menu_setting_ids, true)
 					&&
-					preg_match( '#^nav_menu\[(?P<nav_menu_id>-?\d+)\]$#', $setting_id, $matches )
+					preg_match('#^nav_menu\[(?P<nav_menu_id>-?\d+)\]$#', $setting_id, $matches)
 				);
-				if ( $can_reuse ) {
-					$nav_menu_term_id = intval( $matches['nav_menu_id'] );
+				if ($can_reuse) {
+					$nav_menu_term_id = intval($matches['nav_menu_id']);
 					$nav_menu_setting_id = $setting_id;
 					$reused_nav_menu_setting_ids[] = $setting_id;
 					break;
 				}
 			}
 
-			if ( ! $nav_menu_term_id ) {
-				while ( isset( $changeset_data[ sprintf( 'nav_menu[%d]', $placeholder_id ) ] ) ) {
+			if ( ! $nav_menu_term_id) {
+				while (isset($changeset_data[sprintf('nav_menu[%d]', $placeholder_id)])) {
 					$placeholder_id--;
 				}
 				$nav_menu_term_id = $placeholder_id;
-				$nav_menu_setting_id = sprintf( 'nav_menu[%d]', $placeholder_id );
+				$nav_menu_setting_id = sprintf('nav_menu[%d]', $placeholder_id);
 			}
 
-			$this->set_post_value( $nav_menu_setting_id, array(
-				'name' => isset( $nav_menu['name'] ) ? $nav_menu['name'] : $nav_menu_location,
-			) );
+			$this->set_post_value($nav_menu_setting_id, array(
+				'name' => isset($nav_menu['name']) ? $nav_menu['name'] : $nav_menu_location,
+			));
 			$this->pending_starter_content_settings_ids[] = $nav_menu_setting_id;
 
 			// @todo Add support for menu_item_parent.
 			$position = 0;
-			foreach ( $nav_menu['items'] as $nav_menu_item ) {
-				$nav_menu_item_setting_id = sprintf( 'nav_menu_item[%d]', $placeholder_id-- );
-				if ( ! isset( $nav_menu_item['position'] ) ) {
+			foreach ($nav_menu['items'] as $nav_menu_item) {
+				$nav_menu_item_setting_id = sprintf('nav_menu_item[%d]', $placeholder_id--);
+				if ( ! isset($nav_menu_item['position'])) {
 					$nav_menu_item['position'] = $position++;
 				}
 				$nav_menu_item['nav_menu_term_id'] = $nav_menu_term_id;
 
-				if ( isset( $nav_menu_item['object_id'] ) ) {
-					if ( 'post_type' === $nav_menu_item['type'] && preg_match( '/^{{(?P<symbol>.+)}}$/', $nav_menu_item['object_id'], $matches ) && isset( $posts[ $matches['symbol'] ] ) ) {
-						$nav_menu_item['object_id'] = $posts[ $matches['symbol'] ]['ID'];
-						if ( empty( $nav_menu_item['title'] ) ) {
-							$original_object = get_post( $nav_menu_item['object_id'] );
+				if (isset($nav_menu_item['object_id'])) {
+					if ('post_type' === $nav_menu_item['type'] && preg_match('/^{{(?P<symbol>.+)}}$/', $nav_menu_item['object_id'], $matches) && isset($posts[$matches['symbol']])) {
+						$nav_menu_item['object_id'] = $posts[$matches['symbol']]['ID'];
+						if (empty($nav_menu_item['title'])) {
+							$original_object = get_post($nav_menu_item['object_id']);
 							$nav_menu_item['title'] = $original_object->post_title;
 						}
 					} else {
@@ -1234,77 +1234,77 @@ 
 					$nav_menu_item['object_id'] = 0;
 				}
 
-				if ( empty( $changeset_data[ $nav_menu_item_setting_id ] ) || ! empty( $changeset_data[ $nav_menu_item_setting_id ]['starter_content'] ) ) {
-					$this->set_post_value( $nav_menu_item_setting_id, $nav_menu_item );
+				if (empty($changeset_data[$nav_menu_item_setting_id]) || ! empty($changeset_data[$nav_menu_item_setting_id]['starter_content'])) {
+					$this->set_post_value($nav_menu_item_setting_id, $nav_menu_item);
 					$this->pending_starter_content_settings_ids[] = $nav_menu_item_setting_id;
 				}
 			}
 
-			$setting_id = sprintf( 'nav_menu_locations[%s]', $nav_menu_location );
-			if ( empty( $changeset_data[ $setting_id ] ) || ! empty( $changeset_data[ $setting_id ]['starter_content'] ) ) {
-				$this->set_post_value( $setting_id, $nav_menu_term_id );
+			$setting_id = sprintf('nav_menu_locations[%s]', $nav_menu_location);
+			if (empty($changeset_data[$setting_id]) || ! empty($changeset_data[$setting_id]['starter_content'])) {
+				$this->set_post_value($setting_id, $nav_menu_term_id);
 				$this->pending_starter_content_settings_ids[] = $setting_id;
 			}
 		}
 
 		// Options.
-		foreach ( $options as $name => $value ) {
-			if ( preg_match( '/^{{(?P<symbol>.+)}}$/', $value, $matches ) ) {
-				if ( isset( $posts[ $matches['symbol'] ] ) ) {
-					$value = $posts[ $matches['symbol'] ]['ID'];
-				} elseif ( isset( $attachment_ids[ $matches['symbol'] ] ) ) {
-					$value = $attachment_ids[ $matches['symbol'] ];
+		foreach ($options as $name => $value) {
+			if (preg_match('/^{{(?P<symbol>.+)}}$/', $value, $matches)) {
+				if (isset($posts[$matches['symbol']])) {
+					$value = $posts[$matches['symbol']]['ID'];
+				} elseif (isset($attachment_ids[$matches['symbol']])) {
+					$value = $attachment_ids[$matches['symbol']];
 				} else {
 					continue;
 				}
 			}
 
-			if ( empty( $changeset_data[ $name ] ) || ! empty( $changeset_data[ $name ]['starter_content'] ) ) {
-				$this->set_post_value( $name, $value );
+			if (empty($changeset_data[$name]) || ! empty($changeset_data[$name]['starter_content'])) {
+				$this->set_post_value($name, $value);
 				$this->pending_starter_content_settings_ids[] = $name;
 			}
 		}
 
 		// Theme mods.
-		foreach ( $theme_mods as $name => $value ) {
-			if ( preg_match( '/^{{(?P<symbol>.+)}}$/', $value, $matches ) ) {
-				if ( isset( $posts[ $matches['symbol'] ] ) ) {
-					$value = $posts[ $matches['symbol'] ]['ID'];
-				} elseif ( isset( $attachment_ids[ $matches['symbol'] ] ) ) {
-					$value = $attachment_ids[ $matches['symbol'] ];
+		foreach ($theme_mods as $name => $value) {
+			if (preg_match('/^{{(?P<symbol>.+)}}$/', $value, $matches)) {
+				if (isset($posts[$matches['symbol']])) {
+					$value = $posts[$matches['symbol']]['ID'];
+				} elseif (isset($attachment_ids[$matches['symbol']])) {
+					$value = $attachment_ids[$matches['symbol']];
 				} else {
 					continue;
 				}
 			}
 
 			// Handle header image as special case since setting has a legacy format.
-			if ( 'header_image' === $name ) {
+			if ('header_image' === $name) {
 				$name = 'header_image_data';
-				$metadata = wp_get_attachment_metadata( $value );
-				if ( empty( $metadata ) ) {
+				$metadata = wp_get_attachment_metadata($value);
+				if (empty($metadata)) {
 					continue;
 				}
 				$value = array(
 					'attachment_id' => $value,
-					'url' => wp_get_attachment_url( $value ),
+					'url' => wp_get_attachment_url($value),
 					'height' => $metadata['height'],
 					'width' => $metadata['width'],
 				);
-			} elseif ( 'background_image' === $name ) {
-				$value = wp_get_attachment_url( $value );
+			} elseif ('background_image' === $name) {
+				$value = wp_get_attachment_url($value);
 			}
 
-			if ( empty( $changeset_data[ $name ] ) || ! empty( $changeset_data[ $name ]['starter_content'] ) ) {
-				$this->set_post_value( $name, $value );
+			if (empty($changeset_data[$name]) || ! empty($changeset_data[$name]['starter_content'])) {
+				$this->set_post_value($name, $value);
 				$this->pending_starter_content_settings_ids[] = $name;
 			}
 		}
 
-		if ( ! empty( $this->pending_starter_content_settings_ids ) ) {
-			if ( did_action( 'customize_register' ) ) {
+		if ( ! empty($this->pending_starter_content_settings_ids)) {
+			if (did_action('customize_register')) {
 				$this->_save_starter_content_changeset();
 			} else {
-				add_action( 'customize_register', array( $this, '_save_starter_content_changeset' ), 1000 );
+				add_action('customize_register', array($this, '_save_starter_content_changeset'), 1000);
 			}
 		}
 	}
@@ -1320,54 +1320,54 @@ 
 	 * @param array $attachments Attachments.
 	 * @return array Prepared attachments.
 	 */
-	protected function prepare_starter_content_attachments( $attachments ) {
+	protected function prepare_starter_content_attachments($attachments) {
 		$prepared_attachments = array();
-		if ( empty( $attachments ) ) {
+		if (empty($attachments)) {
 			return $prepared_attachments;
 		}
 
 		// Such is The WordPress Way.
-		require_once( ABSPATH . 'wp-admin/includes/file.php' );
-		require_once( ABSPATH . 'wp-admin/includes/media.php' );
-		require_once( ABSPATH . 'wp-admin/includes/image.php' );
+		require_once(ABSPATH.'wp-admin/includes/file.php');
+		require_once(ABSPATH.'wp-admin/includes/media.php');
+		require_once(ABSPATH.'wp-admin/includes/image.php');
 
-		foreach ( $attachments as $symbol => $attachment ) {
+		foreach ($attachments as $symbol => $attachment) {
 
 			// A file is required and URLs to files are not currently allowed.
-			if ( empty( $attachment['file'] ) || preg_match( '#^https?://$#', $attachment['file'] ) ) {
+			if (empty($attachment['file']) || preg_match('#^https?://$#', $attachment['file'])) {
 				continue;
 			}
 
 			$file_path = null;
-			if ( file_exists( $attachment['file'] ) ) {
+			if (file_exists($attachment['file'])) {
 				$file_path = $attachment['file']; // Could be absolute path to file in plugin.
-			} elseif ( is_child_theme() && file_exists( get_stylesheet_directory() . '/' . $attachment['file'] ) ) {
-				$file_path = get_stylesheet_directory() . '/' . $attachment['file'];
-			} elseif ( file_exists( get_template_directory() . '/' . $attachment['file'] ) ) {
-				$file_path = get_template_directory() . '/' . $attachment['file'];
+			} elseif (is_child_theme() && file_exists(get_stylesheet_directory().'/'.$attachment['file'])) {
+				$file_path = get_stylesheet_directory().'/'.$attachment['file'];
+			} elseif (file_exists(get_template_directory().'/'.$attachment['file'])) {
+				$file_path = get_template_directory().'/'.$attachment['file'];
 			} else {
 				continue;
 			}
-			$file_name = basename( $attachment['file'] );
+			$file_name = basename($attachment['file']);
 
 			// Skip file types that are not recognized.
-			$checked_filetype = wp_check_filetype( $file_name );
-			if ( empty( $checked_filetype['type'] ) ) {
+			$checked_filetype = wp_check_filetype($file_name);
+			if (empty($checked_filetype['type'])) {
 				continue;
 			}
 
 			// Ensure post_name is set since not automatically derived from post_title for new auto-draft posts.
-			if ( empty( $attachment['post_name'] ) ) {
-				if ( ! empty( $attachment['post_title'] ) ) {
-					$attachment['post_name'] = sanitize_title( $attachment['post_title'] );
+			if (empty($attachment['post_name'])) {
+				if ( ! empty($attachment['post_title'])) {
+					$attachment['post_name'] = sanitize_title($attachment['post_title']);
 				} else {
-					$attachment['post_name'] = sanitize_title( preg_replace( '/\.\w+$/', '', $file_name ) );
+					$attachment['post_name'] = sanitize_title(preg_replace('/\.\w+$/', '', $file_name));
 				}
 			}
 
 			$attachment['file_name'] = $file_name;
 			$attachment['file_path'] = $file_path;
-			$prepared_attachments[ $symbol ] = $attachment;
+			$prepared_attachments[$symbol] = $attachment;
 		}
 		return $prepared_attachments;
 	}
@@ -1380,14 +1380,14 @@ 
 	 */
 	public function _save_starter_content_changeset() {
 
-		if ( empty( $this->pending_starter_content_settings_ids ) ) {
+		if (empty($this->pending_starter_content_settings_ids)) {
 			return;
 		}
 
-		$this->save_changeset_post( array(
-			'data' => array_fill_keys( $this->pending_starter_content_settings_ids, array( 'starter_content' => true ) ),
+		$this->save_changeset_post(array(
+			'data' => array_fill_keys($this->pending_starter_content_settings_ids, array('starter_content' => true)),
 			'starter_content' => true,
-		) );
+		));
 
 		$this->pending_starter_content_settings_ids = array();
 	}
@@ -1419,11 +1419,11 @@ 
 	 * }
 	 * @return array
 	 */
-	public function unsanitized_post_values( $args = array() ) {
+	public function unsanitized_post_values($args = array()) {
 		$args = array_merge(
 			array(
 				'exclude_changeset' => false,
-				'exclude_post_data' => ! current_user_can( 'customize' ),
+				'exclude_post_data' => ! current_user_can('customize'),
 			),
 			$args
 		);
@@ -1431,46 +1431,46 @@ 
 		$values = array();
 
 		// Let default values be from the stashed theme mods if doing a theme switch and if no changeset is present.
-		if ( ! $this->is_theme_active() ) {
-			$stashed_theme_mods = get_option( 'customize_stashed_theme_mods' );
+		if ( ! $this->is_theme_active()) {
+			$stashed_theme_mods = get_option('customize_stashed_theme_mods');
 			$stylesheet = $this->get_stylesheet();
-			if ( isset( $stashed_theme_mods[ $stylesheet ] ) ) {
-				$values = array_merge( $values, wp_list_pluck( $stashed_theme_mods[ $stylesheet ], 'value' ) );
+			if (isset($stashed_theme_mods[$stylesheet])) {
+				$values = array_merge($values, wp_list_pluck($stashed_theme_mods[$stylesheet], 'value'));
 			}
 		}
 
-		if ( ! $args['exclude_changeset'] ) {
-			foreach ( $this->changeset_data() as $setting_id => $setting_params ) {
-				if ( ! array_key_exists( 'value', $setting_params ) ) {
+		if ( ! $args['exclude_changeset']) {
+			foreach ($this->changeset_data() as $setting_id => $setting_params) {
+				if ( ! array_key_exists('value', $setting_params)) {
 					continue;
 				}
-				if ( isset( $setting_params['type'] ) && 'theme_mod' === $setting_params['type'] ) {
+				if (isset($setting_params['type']) && 'theme_mod' === $setting_params['type']) {
 
 					// Ensure that theme mods values are only used if they were saved under the current theme.
 					$namespace_pattern = '/^(?P<stylesheet>.+?)::(?P<setting_id>.+)$/';
-					if ( preg_match( $namespace_pattern, $setting_id, $matches ) && $this->get_stylesheet() === $matches['stylesheet'] ) {
-						$values[ $matches['setting_id'] ] = $setting_params['value'];
+					if (preg_match($namespace_pattern, $setting_id, $matches) && $this->get_stylesheet() === $matches['stylesheet']) {
+						$values[$matches['setting_id']] = $setting_params['value'];
 					}
 				} else {
-					$values[ $setting_id ] = $setting_params['value'];
+					$values[$setting_id] = $setting_params['value'];
 				}
 			}
 		}
 
-		if ( ! $args['exclude_post_data'] ) {
-			if ( ! isset( $this->_post_values ) ) {
-				if ( isset( $_POST['customized'] ) ) {
-					$post_values = json_decode( wp_unslash( $_POST['customized'] ), true );
+		if ( ! $args['exclude_post_data']) {
+			if ( ! isset($this->_post_values)) {
+				if (isset($_POST['customized'])) {
+					$post_values = json_decode(wp_unslash($_POST['customized']), true);
 				} else {
 					$post_values = array();
 				}
-				if ( is_array( $post_values ) ) {
+				if (is_array($post_values)) {
 					$this->_post_values = $post_values;
 				} else {
 					$this->_post_values = array();
 				}
 			}
-			$values = array_merge( $values, $this->_post_values );
+			$values = array_merge($values, $this->_post_values);
 		}
 		return $values;
 	}
@@ -1496,18 +1496,18 @@ 
 	 *                                      or the post value is invalid (added in 4.6.0).
 	 * @return string|mixed $post_value Sanitized value or the $default provided.
 	 */
-	public function post_value( $setting, $default = null ) {
+	public function post_value($setting, $default = null) {
 		$post_values = $this->unsanitized_post_values();
-		if ( ! array_key_exists( $setting->id, $post_values ) ) {
+		if ( ! array_key_exists($setting->id, $post_values)) {
 			return $default;
 		}
-		$value = $post_values[ $setting->id ];
-		$valid = $setting->validate( $value );
-		if ( is_wp_error( $valid ) ) {
+		$value = $post_values[$setting->id];
+		$valid = $setting->validate($value);
+		if (is_wp_error($valid)) {
 			return $default;
 		}
-		$value = $setting->sanitize( $value );
-		if ( is_null( $value ) || is_wp_error( $value ) ) {
+		$value = $setting->sanitize($value);
+		if (is_null($value) || is_wp_error($value)) {
 			return $default;
 		}
 		return $value;
@@ -1525,9 +1525,9 @@ 
 	 * @param string $setting_id ID for the WP_Customize_Setting instance.
 	 * @param mixed  $value      Post value.
 	 */
-	public function set_post_value( $setting_id, $value ) {
+	public function set_post_value($setting_id, $value) {
 		$this->unsanitized_post_values(); // Populate _post_values from $_POST['customized'].
-		$this->_post_values[ $setting_id ] = $value;
+		$this->_post_values[$setting_id] = $value;
 
 		/**
 		 * Announce when a specific setting's unsanitized post value has been set.
@@ -1541,7 +1541,7 @@ 
 		 * @param mixed                $value Unsanitized setting post value.
 		 * @param WP_Customize_Manager $this  WP_Customize_Manager instance.
 		 */
-		do_action( "customize_post_value_set_{$setting_id}", $value, $this );
+		do_action("customize_post_value_set_{$setting_id}", $value, $this);
 
 		/**
 		 * Announce when any setting's unsanitized post value has been set.
@@ -1557,7 +1557,7 @@ 
 		 * @param mixed                $value      Unsanitized setting post value.
 		 * @param WP_Customize_Manager $this       WP_Customize_Manager instance.
 		 */
-		do_action( 'customize_post_value_set', $setting_id, $value, $this );
+		do_action('customize_post_value_set', $setting_id, $value, $this);
 	}
 
 	/**
@@ -1575,33 +1575,33 @@ 
 		 * allowed then the auth cookies would not be sent and WordPress would
 		 * not send no-cache headers by default.
 		 */
-		if ( ! headers_sent() ) {
+		if ( ! headers_sent()) {
 			nocache_headers();
-			header( 'X-Robots: noindex, nofollow, noarchive' );
+			header('X-Robots: noindex, nofollow, noarchive');
 		}
-		add_action( 'wp_head', 'wp_no_robots' );
-		add_filter( 'wp_headers', array( $this, 'filter_iframe_security_headers' ) );
+		add_action('wp_head', 'wp_no_robots');
+		add_filter('wp_headers', array($this, 'filter_iframe_security_headers'));
 
 		/*
 		 * If preview is being served inside the customizer preview iframe, and
 		 * if the user doesn't have customize capability, then it is assumed
 		 * that the user's session has expired and they need to re-authenticate.
 		 */
-		if ( $this->messenger_channel && ! current_user_can( 'customize' ) ) {
-			$this->wp_die( -1, __( 'Unauthorized. You may remove the customize_messenger_channel param to preview as frontend.' ) );
+		if ($this->messenger_channel && ! current_user_can('customize')) {
+			$this->wp_die( -1, __('Unauthorized. You may remove the customize_messenger_channel param to preview as frontend.') );
 			return;
 		}
 
 		$this->prepare_controls();
 
-		add_filter( 'wp_redirect', array( $this, 'add_state_query_params' ) );
+		add_filter('wp_redirect', array($this, 'add_state_query_params'));
 
-		wp_enqueue_script( 'customize-preview' );
-		wp_enqueue_style( 'customize-preview' );
-		add_action( 'wp_head', array( $this, 'customize_preview_loading_style' ) );
-		add_action( 'wp_head', array( $this, 'remove_frameless_preview_messenger_channel' ) );
-		add_action( 'wp_footer', array( $this, 'customize_preview_settings' ), 20 );
-		add_filter( 'get_edit_post_link', '__return_empty_string' );
+		wp_enqueue_script('customize-preview');
+		wp_enqueue_style('customize-preview');
+		add_action('wp_head', array($this, 'customize_preview_loading_style'));
+		add_action('wp_head', array($this, 'remove_frameless_preview_messenger_channel'));
+		add_action('wp_footer', array($this, 'customize_preview_settings'), 20);
+		add_filter('get_edit_post_link', '__return_empty_string');
 
 		/**
 		 * Fires once the Customizer preview has initialized and JavaScript
@@ -1611,7 +1611,7 @@ 
 		 *
 		 * @param WP_Customize_Manager $this WP_Customize_Manager instance.
 		 */
-		do_action( 'customize_preview_init', $this );
+		do_action('customize_preview_init', $this);
 	}
 
 	/**
@@ -1623,10 +1623,10 @@ 
 	 * @param array $headers Headers.
 	 * @return array Headers.
 	 */
-	public function filter_iframe_security_headers( $headers ) {
-		$customize_url = admin_url( 'customize.php' );
-		$headers['X-Frame-Options'] = 'ALLOW-FROM ' . $customize_url;
-		$headers['Content-Security-Policy'] = 'frame-ancestors ' . preg_replace( '#^(\w+://[^/]+).+?$#', '$1', $customize_url );
+	public function filter_iframe_security_headers($headers) {
+		$customize_url = admin_url('customize.php');
+		$headers['X-Frame-Options'] = 'ALLOW-FROM '.$customize_url;
+		$headers['Content-Security-Policy'] = 'frame-ancestors '.preg_replace('#^(\w+://[^/]+).+?$#', '$1', $customize_url);
 		return $headers;
 	}
 
@@ -1641,34 +1641,34 @@ 
 	 * @param string $url URL.
 	 * @return string URL.
 	 */
-	public function add_state_query_params( $url ) {
-		$parsed_original_url = wp_parse_url( $url );
+	public function add_state_query_params($url) {
+		$parsed_original_url = wp_parse_url($url);
 		$is_allowed = false;
-		foreach ( $this->get_allowed_urls() as $allowed_url ) {
-			$parsed_allowed_url = wp_parse_url( $allowed_url );
+		foreach ($this->get_allowed_urls() as $allowed_url) {
+			$parsed_allowed_url = wp_parse_url($allowed_url);
 			$is_allowed = (
 				$parsed_allowed_url['scheme'] === $parsed_original_url['scheme']
 				&&
 				$parsed_allowed_url['host'] === $parsed_original_url['host']
 				&&
-				0 === strpos( $parsed_original_url['path'], $parsed_allowed_url['path'] )
+				0 === strpos($parsed_original_url['path'], $parsed_allowed_url['path'])
 			);
-			if ( $is_allowed ) {
+			if ($is_allowed) {
 				break;
 			}
 		}
 
-		if ( $is_allowed ) {
+		if ($is_allowed) {
 			$query_params = array(
 				'customize_changeset_uuid' => $this->changeset_uuid(),
 			);
-			if ( ! $this->is_theme_active() ) {
+			if ( ! $this->is_theme_active()) {
 				$query_params['customize_theme'] = $this->get_stylesheet();
 			}
-			if ( $this->messenger_channel ) {
+			if ($this->messenger_channel) {
 				$query_params['customize_messenger_channel'] = $this->messenger_channel;
 			}
-			$url = add_query_arg( $query_params, $url );
+			$url = add_query_arg($query_params, $url);
 		}
 
 		return $url;
@@ -1683,7 +1683,7 @@ 
 	 * @access public
 	 */
 	public function customize_preview_override_404_status() {
-		_deprecated_function( __METHOD__, '4.7.0' );
+		_deprecated_function(__METHOD__, '4.7.0');
 	}
 
 	/**
@@ -1693,7 +1693,7 @@ 
 	 * @deprecated 4.7.0
 	 */
 	public function customize_preview_base() {
-		_deprecated_function( __METHOD__, '4.7.0' );
+		_deprecated_function(__METHOD__, '4.7.0');
 	}
 
 	/**
@@ -1703,7 +1703,7 @@ 
 	 * @deprecated 4.7.0 Customizer no longer supports IE8, so all supported browsers recognize HTML5.
 	 */
 	public function customize_preview_html5() {
-		_deprecated_function( __FUNCTION__, '4.7.0' );
+		_deprecated_function(__FUNCTION__, '4.7.0');
 	}
 
 	/**
@@ -1744,7 +1744,7 @@ 
 	 * @access public
 	 */
 	public function remove_frameless_preview_messenger_channel() {
-		if ( ! $this->messenger_channel ) {
+		if ( ! $this->messenger_channel) {
 			return;
 		}
 		?>
@@ -1778,40 +1778,40 @@ 
 	 * @since 3.4.0
 	 */
 	public function customize_preview_settings() {
-		$post_values = $this->unsanitized_post_values( array( 'exclude_changeset' => true ) );
-		$setting_validities = $this->validate_setting_values( $post_values );
-		$exported_setting_validities = array_map( array( $this, 'prepare_setting_validity_for_js' ), $setting_validities );
+		$post_values = $this->unsanitized_post_values(array('exclude_changeset' => true));
+		$setting_validities = $this->validate_setting_values($post_values);
+		$exported_setting_validities = array_map(array($this, 'prepare_setting_validity_for_js'), $setting_validities);
 
 		// Note that the REQUEST_URI is not passed into home_url() since this breaks subdirectory installs.
-		$self_url = empty( $_SERVER['REQUEST_URI'] ) ? home_url( '/' ) : esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) );
+		$self_url = empty($_SERVER['REQUEST_URI']) ? home_url('/') : esc_url_raw(wp_unslash($_SERVER['REQUEST_URI']));
 		$state_query_params = array(
 			'customize_theme',
 			'customize_changeset_uuid',
 			'customize_messenger_channel',
 		);
-		$self_url = remove_query_arg( $state_query_params, $self_url );
+		$self_url = remove_query_arg($state_query_params, $self_url);
 
 		$allowed_urls = $this->get_allowed_urls();
 		$allowed_hosts = array();
-		foreach ( $allowed_urls as $allowed_url ) {
-			$parsed = wp_parse_url( $allowed_url );
-			if ( empty( $parsed['host'] ) ) {
+		foreach ($allowed_urls as $allowed_url) {
+			$parsed = wp_parse_url($allowed_url);
+			if (empty($parsed['host'])) {
 				continue;
 			}
 			$host = $parsed['host'];
-			if ( ! empty( $parsed['port'] ) ) {
-				$host .= ':' . $parsed['port'];
+			if ( ! empty($parsed['port'])) {
+				$host .= ':'.$parsed['port'];
 			}
 			$allowed_hosts[] = $host;
 		}
 
-		$switched_locale = switch_to_locale( get_user_locale() );
+		$switched_locale = switch_to_locale(get_user_locale());
 		$l10n = array(
-			'shiftClickToEdit' => __( 'Shift-click to edit this element.' ),
-			'linkUnpreviewable' => __( 'This link is not live-previewable.' ),
-			'formUnpreviewable' => __( 'This form is not live-previewable.' ),
+			'shiftClickToEdit' => __('Shift-click to edit this element.'),
+			'linkUnpreviewable' => __('This link is not live-previewable.'),
+			'formUnpreviewable' => __('This form is not live-previewable.'),
 		);
-		if ( $switched_locale ) {
+		if ($switched_locale) {
 			restore_previous_locale();
 		}
 
@@ -1829,8 +1829,8 @@ 
 			),
 			'url' => array(
 				'self' => $self_url,
-				'allowed' => array_map( 'esc_url_raw', $this->get_allowed_urls() ),
-				'allowedHosts' => array_unique( $allowed_hosts ),
+				'allowed' => array_map('esc_url_raw', $this->get_allowed_urls()),
+				'allowedHosts' => array_unique($allowed_hosts),
 				'isCrossDomain' => $this->is_cross_domain(),
 			),
 			'channel' => $this->messenger_channel,
@@ -1838,35 +1838,35 @@ 
 			'activeSections' => array(),
 			'activeControls' => array(),
 			'settingValidities' => $exported_setting_validities,
-			'nonce' => current_user_can( 'customize' ) ? $this->get_nonces() : array(),
+			'nonce' => current_user_can('customize') ? $this->get_nonces() : array(),
 			'l10n' => $l10n,
-			'_dirty' => array_keys( $post_values ),
+			'_dirty' => array_keys($post_values),
 		);
 
-		foreach ( $this->panels as $panel_id => $panel ) {
-			if ( $panel->check_capabilities() ) {
-				$settings['activePanels'][ $panel_id ] = $panel->active();
-				foreach ( $panel->sections as $section_id => $section ) {
-					if ( $section->check_capabilities() ) {
-						$settings['activeSections'][ $section_id ] = $section->active();
+		foreach ($this->panels as $panel_id => $panel) {
+			if ($panel->check_capabilities()) {
+				$settings['activePanels'][$panel_id] = $panel->active();
+				foreach ($panel->sections as $section_id => $section) {
+					if ($section->check_capabilities()) {
+						$settings['activeSections'][$section_id] = $section->active();
 					}
 				}
 			}
 		}
-		foreach ( $this->sections as $id => $section ) {
-			if ( $section->check_capabilities() ) {
-				$settings['activeSections'][ $id ] = $section->active();
+		foreach ($this->sections as $id => $section) {
+			if ($section->check_capabilities()) {
+				$settings['activeSections'][$id] = $section->active();
 			}
 		}
-		foreach ( $this->controls as $id => $control ) {
-			if ( $control->check_capabilities() ) {
-				$settings['activeControls'][ $id ] = $control->active();
+		foreach ($this->controls as $id => $control) {
+			if ($control->check_capabilities()) {
+				$settings['activeControls'][$id] = $control->active();
 			}
 		}
 
 		?>
 		<script type="text/javascript">
-			var _wpCustomizeSettings = <?php echo wp_json_encode( $settings ); ?>;
+			var _wpCustomizeSettings = <?php echo wp_json_encode($settings); ?>;
 			_wpCustomizeSettings.values = {};
 			(function( v ) {
 				<?php
@@ -1875,12 +1875,12 @@ 
 				 * serialization in order to avoid a peak memory usage spike.
 				 * @todo We may not even need to export the values at all since the pane syncs them anyway.
 				 */
-				foreach ( $this->settings as $id => $setting ) {
-					if ( $setting->check_capabilities() ) {
+				foreach ($this->settings as $id => $setting) {
+					if ($setting->check_capabilities()) {
 						printf(
 							"v[%s] = %s;\n",
-							wp_json_encode( $id ),
-							wp_json_encode( $setting->js_value() )
+							wp_json_encode($id),
+							wp_json_encode($setting->js_value())
 						);
 					}
 				}
@@ -1897,7 +1897,7 @@ 
 	 * @deprecated 4.7.0
 	 */
 	public function customize_preview_signature() {
-		_deprecated_function( __METHOD__, '4.7.0' );
+		_deprecated_function(__METHOD__, '4.7.0');
 	}
 
 	/**
@@ -1909,8 +1909,8 @@ 
 	 * @param mixed $return Value passed through for {@see 'wp_die_handler'} filter.
 	 * @return mixed Value passed through for {@see 'wp_die_handler'} filter.
 	 */
-	public function remove_preview_signature( $return = null ) {
-		_deprecated_function( __METHOD__, '4.7.0' );
+	public function remove_preview_signature($return = null) {
+		_deprecated_function(__METHOD__, '4.7.0');
 
 		return $return;
 	}
@@ -1956,7 +1956,7 @@ 
 	 * @return string Theme root.
 	 */
 	public function get_template_root() {
-		return get_raw_theme_root( $this->get_template(), true );
+		return get_raw_theme_root($this->get_template(), true);
 	}
 
 	/**
@@ -1967,7 +1967,7 @@ 
 	 * @return string Theme root.
 	 */
 	public function get_stylesheet_root() {
-		return get_raw_theme_root( $this->get_stylesheet(), true );
+		return get_raw_theme_root($this->get_stylesheet(), true);
 	}
 
 	/**
@@ -1978,7 +1978,7 @@ 
 	 * @param $current_theme {@internal Parameter is not used}
 	 * @return string Theme name.
 	 */
-	public function current_theme( $current_theme ) {
+	public function current_theme($current_theme) {
 		return $this->theme()->display('Name');
 	}
 
@@ -2005,48 +2005,48 @@ 
 	 * }
 	 * @return array Mapping of setting IDs to return value of validate method calls, either `true` or `WP_Error`.
 	 */
-	public function validate_setting_values( $setting_values, $options = array() ) {
-		$options = wp_parse_args( $options, array(
+	public function validate_setting_values($setting_values, $options = array()) {
+		$options = wp_parse_args($options, array(
 			'validate_capability' => false,
 			'validate_existence' => false,
-		) );
+		));
 
 		$validities = array();
-		foreach ( $setting_values as $setting_id => $unsanitized_value ) {
-			$setting = $this->get_setting( $setting_id );
-			if ( ! $setting ) {
-				if ( $options['validate_existence'] ) {
-					$validities[ $setting_id ] = new WP_Error( 'unrecognized', __( 'Setting does not exist or is unrecognized.' ) );
+		foreach ($setting_values as $setting_id => $unsanitized_value) {
+			$setting = $this->get_setting($setting_id);
+			if ( ! $setting) {
+				if ($options['validate_existence']) {
+					$validities[$setting_id] = new WP_Error('unrecognized', __('Setting does not exist or is unrecognized.'));
 				}
 				continue;
 			}
-			if ( $options['validate_capability'] && ! current_user_can( $setting->capability ) ) {
-				$validity = new WP_Error( 'unauthorized', __( 'Unauthorized to modify setting due to capability.' ) );
+			if ($options['validate_capability'] && ! current_user_can($setting->capability)) {
+				$validity = new WP_Error('unauthorized', __('Unauthorized to modify setting due to capability.'));
 			} else {
-				if ( is_null( $unsanitized_value ) ) {
+				if (is_null($unsanitized_value)) {
 					continue;
 				}
-				$validity = $setting->validate( $unsanitized_value );
+				$validity = $setting->validate($unsanitized_value);
 			}
-			if ( ! is_wp_error( $validity ) ) {
+			if ( ! is_wp_error($validity)) {
 				/** This filter is documented in wp-includes/class-wp-customize-setting.php */
-				$late_validity = apply_filters( "customize_validate_{$setting->id}", new WP_Error(), $unsanitized_value, $setting );
-				if ( ! empty( $late_validity->errors ) ) {
+				$late_validity = apply_filters("customize_validate_{$setting->id}", new WP_Error(), $unsanitized_value, $setting);
+				if ( ! empty($late_validity->errors)) {
 					$validity = $late_validity;
 				}
 			}
-			if ( ! is_wp_error( $validity ) ) {
-				$value = $setting->sanitize( $unsanitized_value );
-				if ( is_null( $value ) ) {
+			if ( ! is_wp_error($validity)) {
+				$value = $setting->sanitize($unsanitized_value);
+				if (is_null($value)) {
 					$validity = false;
-				} elseif ( is_wp_error( $value ) ) {
+				} elseif (is_wp_error($value)) {
 					$validity = $value;
 				}
 			}
-			if ( false === $validity ) {
-				$validity = new WP_Error( 'invalid_value', __( 'Invalid value.' ) );
+			if (false === $validity) {
+				$validity = new WP_Error('invalid_value', __('Invalid value.'));
 			}
-			$validities[ $setting_id ] = $validity;
+			$validities[$setting_id] = $validity;
 		}
 		return $validities;
 	}
@@ -2065,13 +2065,13 @@ 
 	 *                    to their respective `message` and `data` to pass into the
 	 *                    `wp.customize.Notification` JS model.
 	 */
-	public function prepare_setting_validity_for_js( $validity ) {
-		if ( is_wp_error( $validity ) ) {
+	public function prepare_setting_validity_for_js($validity) {
+		if (is_wp_error($validity)) {
 			$notification = array();
-			foreach ( $validity->errors as $error_code => $error_messages ) {
-				$notification[ $error_code ] = array(
-					'message' => join( ' ', $error_messages ),
-					'data' => $validity->get_error_data( $error_code ),
+			foreach ($validity->errors as $error_code => $error_messages) {
+				$notification[$error_code] = array(
+					'message' => join(' ', $error_messages),
+					'data' => $validity->get_error_data($error_code),
 				);
 			}
 			return $notification;
@@ -2087,34 +2087,34 @@ 
 	 * @since 4.7.0 The semantics of this method have changed to update a changeset, optionally to also change the status and other attributes.
 	 */
 	public function save() {
-		if ( ! is_user_logged_in() ) {
-			wp_send_json_error( 'unauthenticated' );
+		if ( ! is_user_logged_in()) {
+			wp_send_json_error('unauthenticated');
 		}
 
-		if ( ! $this->is_preview() ) {
-			wp_send_json_error( 'not_preview' );
+		if ( ! $this->is_preview()) {
+			wp_send_json_error('not_preview');
 		}
 
-		$action = 'save-customize_' . $this->get_stylesheet();
-		if ( ! check_ajax_referer( $action, 'nonce', false ) ) {
-			wp_send_json_error( 'invalid_nonce' );
+		$action = 'save-customize_'.$this->get_stylesheet();
+		if ( ! check_ajax_referer($action, 'nonce', false)) {
+			wp_send_json_error('invalid_nonce');
 		}
 
 		$changeset_post_id = $this->changeset_post_id();
-		if ( empty( $changeset_post_id ) ) {
-			if ( ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->create_posts ) ) {
-				wp_send_json_error( 'cannot_create_changeset_post' );
+		if (empty($changeset_post_id)) {
+			if ( ! current_user_can(get_post_type_object('customize_changeset')->cap->create_posts)) {
+				wp_send_json_error('cannot_create_changeset_post');
 			}
 		} else {
-			if ( ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->edit_post, $changeset_post_id ) ) {
-				wp_send_json_error( 'cannot_edit_changeset_post' );
+			if ( ! current_user_can(get_post_type_object('customize_changeset')->cap->edit_post, $changeset_post_id)) {
+				wp_send_json_error('cannot_edit_changeset_post');
 			}
 		}
 
-		if ( ! empty( $_POST['customize_changeset_data'] ) ) {
-			$input_changeset_data = json_decode( wp_unslash( $_POST['customize_changeset_data'] ), true );
-			if ( ! is_array( $input_changeset_data ) ) {
-				wp_send_json_error( 'invalid_customize_changeset_data' );
+		if ( ! empty($_POST['customize_changeset_data'])) {
+			$input_changeset_data = json_decode(wp_unslash($_POST['customize_changeset_data']), true);
+			if ( ! is_array($input_changeset_data)) {
+				wp_send_json_error('invalid_customize_changeset_data');
 			}
 		} else {
 			$input_changeset_data = array();
@@ -2122,21 +2122,21 @@ 
 
 		// Validate title.
 		$changeset_title = null;
-		if ( isset( $_POST['customize_changeset_title'] ) ) {
-			$changeset_title = sanitize_text_field( wp_unslash( $_POST['customize_changeset_title'] ) );
+		if (isset($_POST['customize_changeset_title'])) {
+			$changeset_title = sanitize_text_field(wp_unslash($_POST['customize_changeset_title']));
 		}
 
 		// Validate changeset status param.
 		$is_publish = null;
 		$changeset_status = null;
-		if ( isset( $_POST['customize_changeset_status'] ) ) {
-			$changeset_status = wp_unslash( $_POST['customize_changeset_status'] );
-			if ( ! get_post_status_object( $changeset_status ) || ! in_array( $changeset_status, array( 'draft', 'pending', 'publish', 'future' ), true ) ) {
-				wp_send_json_error( 'bad_customize_changeset_status', 400 );
+		if (isset($_POST['customize_changeset_status'])) {
+			$changeset_status = wp_unslash($_POST['customize_changeset_status']);
+			if ( ! get_post_status_object($changeset_status) || ! in_array($changeset_status, array('draft', 'pending', 'publish', 'future'), true)) {
+				wp_send_json_error('bad_customize_changeset_status', 400);
 			}
-			$is_publish = ( 'publish' === $changeset_status || 'future' === $changeset_status );
-			if ( $is_publish && ! current_user_can( get_post_type_object( 'customize_changeset' )->cap->publish_posts ) ) {
-				wp_send_json_error( 'changeset_publish_unauthorized', 403 );
+			$is_publish = ('publish' === $changeset_status || 'future' === $changeset_status);
+			if ($is_publish && ! current_user_can(get_post_type_object('customize_changeset')->cap->publish_posts)) {
+				wp_send_json_error('changeset_publish_unauthorized', 403);
 			}
 		}
 
@@ -2147,39 +2147,39 @@ 
 		 * or a string like "+10 minutes".
 		 */
 		$changeset_date_gmt = null;
-		if ( isset( $_POST['customize_changeset_date'] ) ) {
-			$changeset_date = wp_unslash( $_POST['customize_changeset_date'] );
-			if ( preg_match( '/^\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d$/', $changeset_date ) ) {
-				$mm = substr( $changeset_date, 5, 2 );
-				$jj = substr( $changeset_date, 8, 2 );
-				$aa = substr( $changeset_date, 0, 4 );
-				$valid_date = wp_checkdate( $mm, $jj, $aa, $changeset_date );
-				if ( ! $valid_date ) {
-					wp_send_json_error( 'bad_customize_changeset_date', 400 );
+		if (isset($_POST['customize_changeset_date'])) {
+			$changeset_date = wp_unslash($_POST['customize_changeset_date']);
+			if (preg_match('/^\d\d\d\d-\d\d-\d\d \d\d:\d\d:\d\d$/', $changeset_date)) {
+				$mm = substr($changeset_date, 5, 2);
+				$jj = substr($changeset_date, 8, 2);
+				$aa = substr($changeset_date, 0, 4);
+				$valid_date = wp_checkdate($mm, $jj, $aa, $changeset_date);
+				if ( ! $valid_date) {
+					wp_send_json_error('bad_customize_changeset_date', 400);
 				}
-				$changeset_date_gmt = get_gmt_from_date( $changeset_date );
+				$changeset_date_gmt = get_gmt_from_date($changeset_date);
 			} else {
-				$timestamp = strtotime( $changeset_date );
-				if ( ! $timestamp ) {
-					wp_send_json_error( 'bad_customize_changeset_date', 400 );
+				$timestamp = strtotime($changeset_date);
+				if ( ! $timestamp) {
+					wp_send_json_error('bad_customize_changeset_date', 400);
 				}
-				$changeset_date_gmt = gmdate( 'Y-m-d H:i:s', $timestamp );
+				$changeset_date_gmt = gmdate('Y-m-d H:i:s', $timestamp);
 			}
 		}
 
-		$r = $this->save_changeset_post( array(
+		$r = $this->save_changeset_post(array(
 			'status' => $changeset_status,
 			'title' => $changeset_title,
 			'date_gmt' => $changeset_date_gmt,
 			'data' => $input_changeset_data,
-		) );
-		if ( is_wp_error( $r ) ) {
+		));
+		if (is_wp_error($r)) {
 			$response = array(
 				'message' => $r->get_error_message(),
 				'code' => $r->get_error_code(),
 			);
-			if ( is_array( $r->get_error_data() ) ) {
-				$response = array_merge( $response, $r->get_error_data() );
+			if (is_array($r->get_error_data())) {
+				$response = array_merge($response, $r->get_error_data());
 			} else {
 				$response['data'] = $r->get_error_data();
 			}
@@ -2187,18 +2187,18 @@ 
 			$response = $r;
 
 			// Note that if the changeset status was publish, then it will get set to trash if revisions are not supported.
-			$response['changeset_status'] = get_post_status( $this->changeset_post_id() );
-			if ( $is_publish && 'trash' === $response['changeset_status'] ) {
+			$response['changeset_status'] = get_post_status($this->changeset_post_id());
+			if ($is_publish && 'trash' === $response['changeset_status']) {
 				$response['changeset_status'] = 'publish';
 			}
 
-			if ( 'publish' === $response['changeset_status'] ) {
+			if ('publish' === $response['changeset_status']) {
 				$response['next_changeset_uuid'] = wp_generate_uuid4();
 			}
 		}
 
-		if ( isset( $response['setting_validities'] ) ) {
-			$response['setting_validities'] = array_map( array( $this, 'prepare_setting_validity_for_js' ), $response['setting_validities'] );
+		if (isset($response['setting_validities'])) {
+			$response['setting_validities'] = array_map(array($this, 'prepare_setting_validity_for_js'), $response['setting_validities']);
 		}
 
 		/**
@@ -2212,12 +2212,12 @@ 
 		 *                                       event on `wp.customize`.
 		 * @param WP_Customize_Manager $this     WP_Customize_Manager instance.
 		 */
-		$response = apply_filters( 'customize_save_response', $response, $this );
+		$response = apply_filters('customize_save_response', $response, $this);
 
-		if ( is_wp_error( $r ) ) {
-			wp_send_json_error( $response );
+		if (is_wp_error($r)) {
+			wp_send_json_error($response);
 		} else {
-			wp_send_json_success( $response );
+			wp_send_json_success($response);
 		}
 	}
 
@@ -2240,7 +2240,7 @@ 
 	 *
 	 * @return array|WP_Error Returns array on success and WP_Error with array data on error.
 	 */
-	function save_changeset_post( $args = array() ) {
+	function save_changeset_post($args = array()) {
 
 		$args = array_merge(
 			array(
@@ -2256,41 +2256,41 @@ 
 
 		$changeset_post_id = $this->changeset_post_id();
 		$existing_changeset_data = array();
-		if ( $changeset_post_id ) {
-			$existing_status = get_post_status( $changeset_post_id );
-			if ( 'publish' === $existing_status || 'trash' === $existing_status ) {
-				return new WP_Error( 'changeset_already_published' );
+		if ($changeset_post_id) {
+			$existing_status = get_post_status($changeset_post_id);
+			if ('publish' === $existing_status || 'trash' === $existing_status) {
+				return new WP_Error('changeset_already_published');
 			}
 
-			$existing_changeset_data = $this->get_changeset_post_data( $changeset_post_id );
+			$existing_changeset_data = $this->get_changeset_post_data($changeset_post_id);
 		}
 
 		// Fail if attempting to publish but publish hook is missing.
-		if ( 'publish' === $args['status'] && false === has_action( 'transition_post_status', '_wp_customize_publish_changeset' ) ) {
-			return new WP_Error( 'missing_publish_callback' );
+		if ('publish' === $args['status'] && false === has_action('transition_post_status', '_wp_customize_publish_changeset')) {
+			return new WP_Error('missing_publish_callback');
 		}
 
 		// Validate date.
-		$now = gmdate( 'Y-m-d H:i:59' );
-		if ( $args['date_gmt'] ) {
-			$is_future_dated = ( mysql2date( 'U', $args['date_gmt'], false ) > mysql2date( 'U', $now, false ) );
-			if ( ! $is_future_dated ) {
-				return new WP_Error( 'not_future_date' ); // Only future dates are allowed.
+		$now = gmdate('Y-m-d H:i:59');
+		if ($args['date_gmt']) {
+			$is_future_dated = (mysql2date('U', $args['date_gmt'], false) > mysql2date('U', $now, false));
+			if ( ! $is_future_dated) {
+				return new WP_Error('not_future_date'); // Only future dates are allowed.
 			}
 
-			if ( ! $this->is_theme_active() && ( 'future' === $args['status'] || $is_future_dated ) ) {
-				return new WP_Error( 'cannot_schedule_theme_switches' ); // This should be allowed in the future, when theme is a regular setting.
+			if ( ! $this->is_theme_active() && ('future' === $args['status'] || $is_future_dated)) {
+				return new WP_Error('cannot_schedule_theme_switches'); // This should be allowed in the future, when theme is a regular setting.
 			}
-			$will_remain_auto_draft = ( ! $args['status'] && ( ! $changeset_post_id || 'auto-draft' === get_post_status( $changeset_post_id ) ) );
-			if ( $will_remain_auto_draft ) {
-				return new WP_Error( 'cannot_supply_date_for_auto_draft_changeset' );
+			$will_remain_auto_draft = ( ! $args['status'] && ( ! $changeset_post_id || 'auto-draft' === get_post_status($changeset_post_id)));
+			if ($will_remain_auto_draft) {
+				return new WP_Error('cannot_supply_date_for_auto_draft_changeset');
 			}
-		} elseif ( $changeset_post_id && 'future' === $args['status'] ) {
+		} elseif ($changeset_post_id && 'future' === $args['status']) {
 
 			// Fail if the new status is future but the existing post's date is not in the future.
-			$changeset_post = get_post( $changeset_post_id );
-			if ( mysql2date( 'U', $changeset_post->post_date_gmt, false ) <= mysql2date( 'U', $now, false ) ) {
-				return new WP_Error( 'not_future_date' );
+			$changeset_post = get_post($changeset_post_id);
+			if (mysql2date('U', $changeset_post->post_date_gmt, false) <= mysql2date('U', $now, false)) {
+				return new WP_Error('not_future_date');
 			}
 		}
 
@@ -2299,18 +2299,18 @@ 
 		$allow_revision = (bool) $args['status'];
 
 		// Amend post values with any supplied data.
-		foreach ( $args['data'] as $setting_id => $setting_params ) {
-			if ( array_key_exists( 'value', $setting_params ) ) {
-				$this->set_post_value( $setting_id, $setting_params['value'] ); // Add to post values so that they can be validated and sanitized.
+		foreach ($args['data'] as $setting_id => $setting_params) {
+			if (array_key_exists('value', $setting_params)) {
+				$this->set_post_value($setting_id, $setting_params['value']); // Add to post values so that they can be validated and sanitized.
 			}
 		}
 
 		// Note that in addition to post data, this will include any stashed theme mods.
-		$post_values = $this->unsanitized_post_values( array(
+		$post_values = $this->unsanitized_post_values(array(
 			'exclude_changeset' => true,
 			'exclude_post_data' => false,
-		) );
-		$this->add_dynamic_settings( array_keys( $post_values ) ); // Ensure settings get created even if they lack an input value.
+		));
+		$this->add_dynamic_settings(array_keys($post_values)); // Ensure settings get created even if they lack an input value.
 
 		/*
 		 * Get list of IDs for settings that have values different from what is currently
@@ -2321,23 +2321,23 @@ 
 		 * previous saved settings and overriding the associated user_id if they made no change.
 		 */
 		$changed_setting_ids = array();
-		foreach ( $post_values as $setting_id => $setting_value ) {
-			$setting = $this->get_setting( $setting_id );
+		foreach ($post_values as $setting_id => $setting_value) {
+			$setting = $this->get_setting($setting_id);
 
-			if ( $setting && 'theme_mod' === $setting->type ) {
-				$prefixed_setting_id = $this->get_stylesheet() . '::' . $setting->id;
+			if ($setting && 'theme_mod' === $setting->type) {
+				$prefixed_setting_id = $this->get_stylesheet().'::'.$setting->id;
 			} else {
 				$prefixed_setting_id = $setting_id;
 			}
 
 			$is_value_changed = (
-				! isset( $existing_changeset_data[ $prefixed_setting_id ] )
+				! isset($existing_changeset_data[$prefixed_setting_id])
 				||
-				! array_key_exists( 'value', $existing_changeset_data[ $prefixed_setting_id ] )
+				! array_key_exists('value', $existing_changeset_data[$prefixed_setting_id])
 				||
-				$existing_changeset_data[ $prefixed_setting_id ]['value'] !== $setting_value
+				$existing_changeset_data[$prefixed_setting_id]['value'] !== $setting_value
 			);
-			if ( $is_value_changed ) {
+			if ($is_value_changed) {
 				$changed_setting_ids[] = $setting_id;
 			}
 		}
@@ -2353,82 +2353,82 @@ 
 		 *
 		 * @param WP_Customize_Manager $this WP_Customize_Manager instance.
 		 */
-		do_action( 'customize_save_validation_before', $this );
+		do_action('customize_save_validation_before', $this);
 
 		// Validate settings.
 		$validated_values = array_merge(
-			array_fill_keys( array_keys( $args['data'] ), null ), // Make sure existence/capability checks are done on value-less setting updates.
+			array_fill_keys(array_keys($args['data']), null), // Make sure existence/capability checks are done on value-less setting updates.
 			$post_values
 		);
-		$setting_validities = $this->validate_setting_values( $validated_values, array(
+		$setting_validities = $this->validate_setting_values($validated_values, array(
 			'validate_capability' => true,
 			'validate_existence' => true,
-		) );
-		$invalid_setting_count = count( array_filter( $setting_validities, 'is_wp_error' ) );
+		));
+		$invalid_setting_count = count(array_filter($setting_validities, 'is_wp_error'));
 
 		/*
 		 * Short-circuit if there are invalid settings the update is transactional.
 		 * A changeset update is transactional when a status is supplied in the request.
 		 */
-		if ( $update_transactionally && $invalid_setting_count > 0 ) {
+		if ($update_transactionally && $invalid_setting_count > 0) {
 			$response = array(
 				'setting_validities' => $setting_validities,
-				'message' => sprintf( _n( 'There is %s invalid setting.', 'There are %s invalid settings.', $invalid_setting_count ), number_format_i18n( $invalid_setting_count ) ),
+				'message' => sprintf(_n('There is %s invalid setting.', 'There are %s invalid settings.', $invalid_setting_count), number_format_i18n($invalid_setting_count)),
 			);
-			return new WP_Error( 'transaction_fail', '', $response );
+			return new WP_Error('transaction_fail', '', $response);
 		}
 
 		// Obtain/merge data for changeset.
-		$original_changeset_data = $this->get_changeset_post_data( $changeset_post_id );
+		$original_changeset_data = $this->get_changeset_post_data($changeset_post_id);
 		$data = $original_changeset_data;
-		if ( is_wp_error( $data ) ) {
+		if (is_wp_error($data)) {
 			$data = array();
 		}
 
 		// Ensure that all post values are included in the changeset data.
-		foreach ( $post_values as $setting_id => $post_value ) {
-			if ( ! isset( $args['data'][ $setting_id ] ) ) {
-				$args['data'][ $setting_id ] = array();
+		foreach ($post_values as $setting_id => $post_value) {
+			if ( ! isset($args['data'][$setting_id])) {
+				$args['data'][$setting_id] = array();
 			}
-			if ( ! isset( $args['data'][ $setting_id ]['value'] ) ) {
-				$args['data'][ $setting_id ]['value'] = $post_value;
+			if ( ! isset($args['data'][$setting_id]['value'])) {
+				$args['data'][$setting_id]['value'] = $post_value;
 			}
 		}
 
-		foreach ( $args['data'] as $setting_id => $setting_params ) {
-			$setting = $this->get_setting( $setting_id );
-			if ( ! $setting || ! $setting->check_capabilities() ) {
+		foreach ($args['data'] as $setting_id => $setting_params) {
+			$setting = $this->get_setting($setting_id);
+			if ( ! $setting || ! $setting->check_capabilities()) {
 				continue;
 			}
 
 			// Skip updating changeset for invalid setting values.
-			if ( isset( $setting_validities[ $setting_id ] ) && is_wp_error( $setting_validities[ $setting_id ] ) ) {
+			if (isset($setting_validities[$setting_id]) && is_wp_error($setting_validities[$setting_id])) {
 				continue;
 			}
 
 			$changeset_setting_id = $setting_id;
-			if ( 'theme_mod' === $setting->type ) {
-				$changeset_setting_id = sprintf( '%s::%s', $this->get_stylesheet(), $setting_id );
+			if ('theme_mod' === $setting->type) {
+				$changeset_setting_id = sprintf('%s::%s', $this->get_stylesheet(), $setting_id);
 			}
 
-			if ( null === $setting_params ) {
+			if (null === $setting_params) {
 				// Remove setting from changeset entirely.
-				unset( $data[ $changeset_setting_id ] );
+				unset($data[$changeset_setting_id]);
 			} else {
 
-				if ( ! isset( $data[ $changeset_setting_id ] ) ) {
-					$data[ $changeset_setting_id ] = array();
+				if ( ! isset($data[$changeset_setting_id])) {
+					$data[$changeset_setting_id] = array();
 				}
 
 				// Merge any additional setting params that have been supplied with the existing params.
-				$merged_setting_params = array_merge( $data[ $changeset_setting_id ], $setting_params );
+				$merged_setting_params = array_merge($data[$changeset_setting_id], $setting_params);
 
 				// Skip updating setting params if unchanged (ensuring the user_id is not overwritten).
-				if ( $data[ $changeset_setting_id ] === $merged_setting_params ) {
+				if ($data[$changeset_setting_id] === $merged_setting_params) {
 					continue;
 				}
 
-				$data[ $changeset_setting_id ] = array_merge(
+				$data[$changeset_setting_id] = array_merge(
 					$merged_setting_params,
 					array(
 						'type' => $setting->type,
@@ -2437,8 +2437,8 @@ 
 				);
 
 				// Clear starter_content flag in data if changeset is not explicitly being updated for starter content.
-				if ( empty( $args['starter_content'] ) ) {
-					unset( $data[ $changeset_setting_id ]['starter_content'] );
+				if (empty($args['starter_content'])) {
+					unset($data[$changeset_setting_id]['starter_content']);
 				}
 			}
 		}
@@ -2449,7 +2449,7 @@ 
 			'status' => $args['status'],
 			'date_gmt' => $args['date_gmt'],
 			'post_id' => $changeset_post_id,
-			'previous_data' => is_wp_error( $original_changeset_data ) ? array() : $original_changeset_data,
+			'previous_data' => is_wp_error($original_changeset_data) ? array() : $original_changeset_data,
 			'manager' => $this,
 		);
 
@@ -2473,90 +2473,90 @@ 
 		 *     @type WP_Customize_Manager $manager       Manager instance.
 		 * }
 		 */
-		$data = apply_filters( 'customize_changeset_save_data', $data, $filter_context );
+		$data = apply_filters('customize_changeset_save_data', $data, $filter_context);
 
 		// Switch theme if publishing changes now.
-		if ( 'publish' === $args['status'] && ! $this->is_theme_active() ) {
+		if ('publish' === $args['status'] && ! $this->is_theme_active()) {
 			// Temporarily stop previewing the theme to allow switch_themes() to operate properly.
 			$this->stop_previewing_theme();
-			switch_theme( $this->get_stylesheet() );
-			update_option( 'theme_switched_via_customizer', true );
+			switch_theme($this->get_stylesheet());
+			update_option('theme_switched_via_customizer', true);
 			$this->start_previewing_theme();
 		}
 
 		// Gather the data for wp_insert_post()/wp_update_post().
 		$json_options = 0;
-		if ( defined( 'JSON_UNESCAPED_SLASHES' ) ) {
+		if (defined('JSON_UNESCAPED_SLASHES')) {
 			$json_options |= JSON_UNESCAPED_SLASHES; // Introduced in PHP 5.4. This is only to improve readability as slashes needn't be escaped in storage.
 		}
 		$json_options |= JSON_PRETTY_PRINT; // Also introduced in PHP 5.4, but WP defines constant for back compat. See WP Trac #30139.
 		$post_array = array(
-			'post_content' => wp_json_encode( $data, $json_options ),
+			'post_content' => wp_json_encode($data, $json_options),
 		);
-		if ( $args['title'] ) {
+		if ($args['title']) {
 			$post_array['post_title'] = $args['title'];
 		}
-		if ( $changeset_post_id ) {
+		if ($changeset_post_id) {
 			$post_array['ID'] = $changeset_post_id;
 		} else {
 			$post_array['post_type'] = 'customize_changeset';
 			$post_array['post_name'] = $this->changeset_uuid();
 			$post_array['post_status'] = 'auto-draft';
 		}
-		if ( $args['status'] ) {
+		if ($args['status']) {
 			$post_array['post_status'] = $args['status'];
 		}
 
 		// Reset post date to now if we are publishing, otherwise pass post_date_gmt and translate for post_date.
-		if ( 'publish' === $args['status'] ) {
+		if ('publish' === $args['status']) {
 			$post_array['post_date_gmt'] = '0000-00-00 00:00:00';
 			$post_array['post_date'] = '0000-00-00 00:00:00';
-		} elseif ( $args['date_gmt'] ) {
+		} elseif ($args['date_gmt']) {
 			$post_array['post_date_gmt'] = $args['date_gmt'];
-			$post_array['post_date'] = get_date_from_gmt( $args['date_gmt'] );
-		} elseif ( $changeset_post_id && 'auto-draft' === get_post_status( $changeset_post_id ) ) {
+			$post_array['post_date'] = get_date_from_gmt($args['date_gmt']);
+		} elseif ($changeset_post_id && 'auto-draft' === get_post_status($changeset_post_id)) {
 			/*
 			 * Keep bumping the date for the auto-draft whenever it is modified;
 			 * this extends its life, preserving it from garbage-collection via
 			 * wp_delete_auto_drafts().
 			 */
-			$post_array['post_date'] = current_time( 'mysql' );
+			$post_array['post_date'] = current_time('mysql');
 			$post_array['post_date_gmt'] = '';
 		}
 
 		$this->store_changeset_revision = $allow_revision;
-		add_filter( 'wp_save_post_revision_post_has_changed', array( $this, '_filter_revision_post_has_changed' ), 5, 3 );
+		add_filter('wp_save_post_revision_post_has_changed', array($this, '_filter_revision_post_has_changed'), 5, 3);
 
 		// Update the changeset post. The publish_customize_changeset action will cause the settings in the changeset to be saved via WP_Customize_Setting::save().
-		$has_kses = ( false !== has_filter( 'content_save_pre', 'wp_filter_post_kses' ) );
-		if ( $has_kses ) {
+		$has_kses = (false !== has_filter('content_save_pre', 'wp_filter_post_kses'));
+		if ($has_kses) {
 			kses_remove_filters(); // Prevent KSES from corrupting JSON in post_content.
 		}
 
 		// Note that updating a post with publish status will trigger WP_Customize_Manager::publish_changeset_values().
-		if ( $changeset_post_id ) {
+		if ($changeset_post_id) {
 			$post_array['edit_date'] = true; // Prevent date clearing.
-			$r = wp_update_post( wp_slash( $post_array ), true );
+			$r = wp_update_post(wp_slash($post_array), true);
 		} else {
-			$r = wp_insert_post( wp_slash( $post_array ), true );
-			if ( ! is_wp_error( $r ) ) {
+			$r = wp_insert_post(wp_slash($post_array), true);
+			if ( ! is_wp_error($r)) {
 				$this->_changeset_post_id = $r; // Update cached post ID for the loaded changeset.
 			}
 		}
-		if ( $has_kses ) {
+		if ($has_kses) {
 			kses_init_filters();
 		}
 		$this->_changeset_data = null; // Reset so WP_Customize_Manager::changeset_data() will re-populate with updated contents.
 
-		remove_filter( 'wp_save_post_revision_post_has_changed', array( $this, '_filter_revision_post_has_changed' ) );
+		remove_filter('wp_save_post_revision_post_has_changed', array($this, '_filter_revision_post_has_changed'));
 
 		$response = array(
 			'setting_validities' => $setting_validities,
 		);
 
-		if ( is_wp_error( $r ) ) {
+		if (is_wp_error($r)) {
 			$response['changeset_post_save_failure'] = $r->get_error_code();
-			return new WP_Error( 'changeset_post_save_failure', '', $response );
+			return new WP_Error('changeset_post_save_failure', '', $response);
 		}
 
 		return $response;
@@ -2585,9 +2585,9 @@ 
 	 *
 	 * @return bool Whether a revision should be made.
 	 */
-	public function _filter_revision_post_has_changed( $post_has_changed, $last_revision, $post ) {
-		unset( $last_revision );
-		if ( 'customize_changeset' === $post->post_type ) {
+	public function _filter_revision_post_has_changed($post_has_changed, $last_revision, $post) {
+		unset($last_revision);
+		if ('customize_changeset' === $post->post_type) {
 			$post_has_changed = $this->store_changeset_revision;
 		}
 		return $post_has_changed;
@@ -2613,13 +2613,13 @@ 
 	 * @param int $changeset_post_id ID for customize_changeset post. Defaults to the changeset for the current manager instance.
 	 * @return true|WP_Error True or error info.
 	 */
-	public function _publish_changeset_values( $changeset_post_id ) {
-		$publishing_changeset_data = $this->get_changeset_post_data( $changeset_post_id );
-		if ( is_wp_error( $publishing_changeset_data ) ) {
+	public function _publish_changeset_values($changeset_post_id) {
+		$publishing_changeset_data = $this->get_changeset_post_data($changeset_post_id);
+		if (is_wp_error($publishing_changeset_data)) {
 			return $publishing_changeset_data;
 		}
 
-		$changeset_post = get_post( $changeset_post_id );
+		$changeset_post = get_post($changeset_post_id);
 
 		/*
 		 * Temporarily override the changeset context so that it will be read
@@ -2638,24 +2638,24 @@ 
 		$theme_mod_settings = array();
 		$namespace_pattern = '/^(?P<stylesheet>.+?)::(?P<setting_id>.+)$/';
 		$matches = array();
-		foreach ( $this->_changeset_data as $raw_setting_id => $setting_params ) {
+		foreach ($this->_changeset_data as $raw_setting_id => $setting_params) {
 			$actual_setting_id = null;
 			$is_theme_mod_setting = (
-				isset( $setting_params['value'] )
+				isset($setting_params['value'])
 				&&
-				isset( $setting_params['type'] )
+				isset($setting_params['type'])
 				&&
 				'theme_mod' === $setting_params['type']
 				&&
-				preg_match( $namespace_pattern, $raw_setting_id, $matches )
+				preg_match($namespace_pattern, $raw_setting_id, $matches)
 			);
-			if ( $is_theme_mod_setting ) {
-				if ( ! isset( $theme_mod_settings[ $matches['stylesheet'] ] ) ) {
-					$theme_mod_settings[ $matches['stylesheet'] ] = array();
+			if ($is_theme_mod_setting) {
+				if ( ! isset($theme_mod_settings[$matches['stylesheet']])) {
+					$theme_mod_settings[$matches['stylesheet']] = array();
 				}
-				$theme_mod_settings[ $matches['stylesheet'] ][ $matches['setting_id'] ] = $setting_params;
+				$theme_mod_settings[$matches['stylesheet']][$matches['setting_id']] = $setting_params;
 
-				if ( $this->get_stylesheet() === $matches['stylesheet'] ) {
+				if ($this->get_stylesheet() === $matches['stylesheet']) {
 					$actual_setting_id = $matches['setting_id'];
 				}
 			} else {
@@ -2663,17 +2663,17 @@ 
 			}
 
 			// Keep track of the user IDs for settings actually for this theme.
-			if ( $actual_setting_id && isset( $setting_params['user_id'] ) ) {
-				$setting_user_ids[ $actual_setting_id ] = $setting_params['user_id'];
+			if ($actual_setting_id && isset($setting_params['user_id'])) {
+				$setting_user_ids[$actual_setting_id] = $setting_params['user_id'];
 			}
 		}
 
-		$changeset_setting_values = $this->unsanitized_post_values( array(
+		$changeset_setting_values = $this->unsanitized_post_values(array(
 			'exclude_post_data' => true,
 			'exclude_changeset' => false,
-		) );
-		$changeset_setting_ids = array_keys( $changeset_setting_values );
-		$this->add_dynamic_settings( $changeset_setting_ids );
+		));
+		$changeset_setting_ids = array_keys($changeset_setting_values);
+		$this->add_dynamic_settings($changeset_setting_ids);
 
 		/**
 		 * Fires once the theme has switched in the Customizer, but before settings
@@ -2683,7 +2683,7 @@ 
 		 *
 		 * @param WP_Customize_Manager $manager WP_Customize_Manager instance.
 		 */
-		do_action( 'customize_save', $this );
+		do_action('customize_save', $this);
 
 		/*
 		 * Ensure that all settings will allow themselves to be saved. Note that
@@ -2692,18 +2692,18 @@ 
 		 * an additional capability check is not required here.
 		 */
 		$original_setting_capabilities = array();
-		foreach ( $changeset_setting_ids as $setting_id ) {
-			$setting = $this->get_setting( $setting_id );
-			if ( $setting && ! isset( $setting_user_ids[ $setting_id ] ) ) {
-				$original_setting_capabilities[ $setting->id ] = $setting->capability;
+		foreach ($changeset_setting_ids as $setting_id) {
+			$setting = $this->get_setting($setting_id);
+			if ($setting && ! isset($setting_user_ids[$setting_id])) {
+				$original_setting_capabilities[$setting->id] = $setting->capability;
 				$setting->capability = 'exist';
 			}
 		}
 
 		$original_user_id = get_current_user_id();
-		foreach ( $changeset_setting_ids as $setting_id ) {
-			$setting = $this->get_setting( $setting_id );
-			if ( $setting ) {
+		foreach ($changeset_setting_ids as $setting_id) {
+			$setting = $this->get_setting($setting_id);
+			if ($setting) {
 				/*
 				 * Set the current user to match the user who saved the value into
 				 * the changeset so that any filters that apply during the save
@@ -2711,22 +2711,22 @@ 
 				 * will ensure, for example, that KSES won't strip unsafe HTML
 				 * when a scheduled changeset publishes via WP Cron.
 				 */
-				if ( isset( $setting_user_ids[ $setting_id ] ) ) {
-					wp_set_current_user( $setting_user_ids[ $setting_id ] );
+				if (isset($setting_user_ids[$setting_id])) {
+					wp_set_current_user($setting_user_ids[$setting_id]);
 				} else {
-					wp_set_current_user( $original_user_id );
+					wp_set_current_user($original_user_id);
 				}
 
 				$setting->save();
 			}
 		}
-		wp_set_current_user( $original_user_id );
+		wp_set_current_user($original_user_id);
 
 		// Update the stashed theme mod settings, removing the active theme's stashed settings, if activated.
-		if ( did_action( 'switch_theme' ) ) {
+		if (did_action('switch_theme')) {
 			$other_theme_mod_settings = $theme_mod_settings;
-			unset( $other_theme_mod_settings[ $this->get_stylesheet() ] );
-			$this->update_stashed_theme_mod_settings( $other_theme_mod_settings );
+			unset($other_theme_mod_settings[$this->get_stylesheet()]);
+			$this->update_stashed_theme_mod_settings($other_theme_mod_settings);
 		}
 
 		/**
@@ -2736,12 +2736,12 @@ 
 		 *
 		 * @param WP_Customize_Manager $manager WP_Customize_Manager instance.
 		 */
-		do_action( 'customize_save_after', $this );
+		do_action('customize_save_after', $this);
 
 		// Restore original capabilities.
-		foreach ( $original_setting_capabilities as $setting_id => $capability ) {
-			$setting = $this->get_setting( $setting_id );
-			if ( $setting ) {
+		foreach ($original_setting_capabilities as $setting_id => $capability) {
+			$setting = $this->get_setting($setting_id);
+			if ($setting) {
 				$setting->capability = $capability;
 			}
 		}
@@ -2763,30 +2763,30 @@ 
 	 * @param array $inactive_theme_mod_settings Mapping of stylesheet to arrays of theme mod settings.
 	 * @return array|false Returns array of updated stashed theme mods or false if the update failed or there were no changes.
 	 */
-	protected function update_stashed_theme_mod_settings( $inactive_theme_mod_settings ) {
-		$stashed_theme_mod_settings = get_option( 'customize_stashed_theme_mods' );
-		if ( empty( $stashed_theme_mod_settings ) ) {
+	protected function update_stashed_theme_mod_settings($inactive_theme_mod_settings) {
+		$stashed_theme_mod_settings = get_option('customize_stashed_theme_mods');
+		if (empty($stashed_theme_mod_settings)) {
 			$stashed_theme_mod_settings = array();
 		}
 
 		// Delete any stashed theme mods for the active theme since since they would have been loaded and saved upon activation.
-		unset( $stashed_theme_mod_settings[ $this->get_stylesheet() ] );
+		unset($stashed_theme_mod_settings[$this->get_stylesheet()]);
 
 		// Merge inactive theme mods with the stashed theme mod settings.
-		foreach ( $inactive_theme_mod_settings as $stylesheet => $theme_mod_settings ) {
-			if ( ! isset( $stashed_theme_mod_settings[ $stylesheet ] ) ) {
-				$stashed_theme_mod_settings[ $stylesheet ] = array();
+		foreach ($inactive_theme_mod_settings as $stylesheet => $theme_mod_settings) {
+			if ( ! isset($stashed_theme_mod_settings[$stylesheet])) {
+				$stashed_theme_mod_settings[$stylesheet] = array();
 			}
 
-			$stashed_theme_mod_settings[ $stylesheet ] = array_merge(
-				$stashed_theme_mod_settings[ $stylesheet ],
+			$stashed_theme_mod_settings[$stylesheet] = array_merge(
+				$stashed_theme_mod_settings[$stylesheet],
 				$theme_mod_settings
 			);
 		}
 
 		$autoload = false;
-		$result = update_option( 'customize_stashed_theme_mods', $stashed_theme_mod_settings, $autoload );
-		if ( ! $result ) {
+		$result = update_option('customize_stashed_theme_mods', $stashed_theme_mod_settings, $autoload);
+		if ( ! $result) {
 			return false;
 		}
 		return $stashed_theme_mod_settings;
@@ -2798,11 +2798,11 @@ 
 	 * @since 4.2.0
 	 */
 	public function refresh_nonces() {
-		if ( ! $this->is_preview() ) {
-			wp_send_json_error( 'not_preview' );
+		if ( ! $this->is_preview()) {
+			wp_send_json_error('not_preview');
 		}
 
-		wp_send_json_success( $this->get_nonces() );
+		wp_send_json_success($this->get_nonces());
 	}
 
 	/**
@@ -2833,22 +2833,22 @@ 
 	 * }
 	 * @return WP_Customize_Setting             The instance of the setting that was added.
 	 */
-	public function add_setting( $id, $args = array() ) {
-		if ( $id instanceof WP_Customize_Setting ) {
+	public function add_setting($id, $args = array()) {
+		if ($id instanceof WP_Customize_Setting) {
 			$setting = $id;
 		} else {
 			$class = 'WP_Customize_Setting';
 
 			/** This filter is documented in wp-includes/class-wp-customize-manager.php */
-			$args = apply_filters( 'customize_dynamic_setting_args', $args, $id );
+			$args = apply_filters('customize_dynamic_setting_args', $args, $id);
 
 			/** This filter is documented in wp-includes/class-wp-customize-manager.php */
-			$class = apply_filters( 'customize_dynamic_setting_class', $class, $id, $args );
+			$class = apply_filters('customize_dynamic_setting_class', $class, $id, $args);
 
-			$setting = new $class( $this, $id, $args );
+			$setting = new $class($this, $id, $args);
 		}
 
-		$this->settings[ $setting->id ] = $setting;
+		$this->settings[$setting->id] = $setting;
 		return $setting;
 	}
 
@@ -2867,11 +2867,11 @@ 
 	 * @param array $setting_ids The setting IDs to add.
 	 * @return array The WP_Customize_Setting objects added.
 	 */
-	public function add_dynamic_settings( $setting_ids ) {
+	public function add_dynamic_settings($setting_ids) {
 		$new_settings = array();
-		foreach ( $setting_ids as $setting_id ) {
+		foreach ($setting_ids as $setting_id) {
 			// Skip settings already created
-			if ( $this->get_setting( $setting_id ) ) {
+			if ($this->get_setting($setting_id)) {
 				continue;
 			}
 
@@ -2890,8 +2890,8 @@ 
 			 * @param false|array $setting_args The arguments to the WP_Customize_Setting constructor.
 			 * @param string      $setting_id   ID for dynamic setting, usually coming from `$_POST['customized']`.
 			 */
-			$setting_args = apply_filters( 'customize_dynamic_setting_args', $setting_args, $setting_id );
-			if ( false === $setting_args ) {
+			$setting_args = apply_filters('customize_dynamic_setting_args', $setting_args, $setting_id);
+			if (false === $setting_args) {
 				continue;
 			}
 
@@ -2904,11 +2904,11 @@ 
 			 * @param string $setting_id    ID for dynamic setting, usually coming from `$_POST['customized']`.
 			 * @param array  $setting_args  WP_Customize_Setting or a subclass.
 			 */
-			$setting_class = apply_filters( 'customize_dynamic_setting_class', $setting_class, $setting_id, $setting_args );
+			$setting_class = apply_filters('customize_dynamic_setting_class', $setting_class, $setting_id, $setting_args);
 
-			$setting = new $setting_class( $this, $setting_id, $setting_args );
+			$setting = new $setting_class($this, $setting_id, $setting_args);
 
-			$this->add_setting( $setting );
+			$this->add_setting($setting);
 			$new_settings[] = $setting;
 		}
 		return $new_settings;
@@ -2922,9 +2922,9 @@ 
 	 * @param string $id Customize Setting ID.
 	 * @return WP_Customize_Setting|void The setting, if set.
 	 */
-	public function get_setting( $id ) {
-		if ( isset( $this->settings[ $id ] ) ) {
-			return $this->settings[ $id ];
+	public function get_setting($id) {
+		if (isset($this->settings[$id])) {
+			return $this->settings[$id];
 		}
 	}
 
@@ -2935,8 +2935,8 @@ 
 	 *
 	 * @param string $id Customize Setting ID.
 	 */
-	public function remove_setting( $id ) {
-		unset( $this->settings[ $id ] );
+	public function remove_setting($id) {
+		unset($this->settings[$id]);
 	}
 
 	/**
@@ -2959,14 +2959,14 @@ 
 	 * }
 	 * @return WP_Customize_Panel             The instance of the panel that was added.
 	 */
-	public function add_panel( $id, $args = array() ) {
-		if ( $id instanceof WP_Customize_Panel ) {
+	public function add_panel($id, $args = array()) {
+		if ($id instanceof WP_Customize_Panel) {
 			$panel = $id;
 		} else {
-			$panel = new WP_Customize_Panel( $this, $id, $args );
+			$panel = new WP_Customize_Panel($this, $id, $args);
 		}
 
-		$this->panels[ $panel->id ] = $panel;
+		$this->panels[$panel->id] = $panel;
 		return $panel;
 	}
 
@@ -2979,9 +2979,9 @@ 
 	 * @param string $id Panel ID to get.
 	 * @return WP_Customize_Panel|void Requested panel instance, if set.
 	 */
-	public function get_panel( $id ) {
-		if ( isset( $this->panels[ $id ] ) ) {
-			return $this->panels[ $id ];
+	public function get_panel($id) {
+		if (isset($this->panels[$id])) {
+			return $this->panels[$id];
 		}
 	}
 
@@ -2993,18 +2993,18 @@ 
 	 *
 	 * @param string $id Panel ID to remove.
 	 */
-	public function remove_panel( $id ) {
+	public function remove_panel($id) {
 		// Removing core components this way is _doing_it_wrong().
-		if ( in_array( $id, $this->components, true ) ) {
+		if (in_array($id, $this->components, true)) {
 			/* translators: 1: panel id, 2: link to 'customize_loaded_components' filter reference */
-			$message = sprintf( __( 'Removing %1$s manually will cause PHP warnings. Use the %2$s filter instead.' ),
+			$message = sprintf(__('Removing %1$s manually will cause PHP warnings. Use the %2$s filter instead.'),
 				$id,
-				'<a href="' . esc_url( 'https://developer.wordpress.org/reference/hooks/customize_loaded_components/' ) . '"><code>customize_loaded_components</code></a>'
+				'<a href="'.esc_url('https://developer.wordpress.org/reference/hooks/customize_loaded_components/').'"><code>customize_loaded_components</code></a>'
 			);
 
-			_doing_it_wrong( __METHOD__, $message, '4.5.0' );
+			_doing_it_wrong(__METHOD__, $message, '4.5.0');
 		}
-		unset( $this->panels[ $id ] );
+		unset($this->panels[$id]);
 	}
 
 	/**
@@ -3019,7 +3019,7 @@ 
 	 *
 	 * @param string $panel Name of a custom panel which is a subclass of WP_Customize_Panel.
 	 */
-	public function register_panel_type( $panel ) {
+	public function register_panel_type($panel) {
 		$this->registered_panel_types[] = $panel;
 	}
 
@@ -3030,8 +3030,8 @@ 
 	 * @access public
 	 */
 	public function render_panel_templates() {
-		foreach ( $this->registered_panel_types as $panel_type ) {
-			$panel = new $panel_type( $this, 'temp', array() );
+		foreach ($this->registered_panel_types as $panel_type) {
+			$panel = new $panel_type($this, 'temp', array());
 			$panel->print_template();
 		}
 	}
@@ -3059,14 +3059,14 @@ 
 	 * }
 	 * @return WP_Customize_Section             The instance of the section that was added.
 	 */
-	public function add_section( $id, $args = array() ) {
-		if ( $id instanceof WP_Customize_Section ) {
+	public function add_section($id, $args = array()) {
+		if ($id instanceof WP_Customize_Section) {
 			$section = $id;
 		} else {
-			$section = new WP_Customize_Section( $this, $id, $args );
+			$section = new WP_Customize_Section($this, $id, $args);
 		}
 
-		$this->sections[ $section->id ] = $section;
+		$this->sections[$section->id] = $section;
 		return $section;
 	}
 
@@ -3078,9 +3078,9 @@ 
 	 * @param string $id Section ID.
 	 * @return WP_Customize_Section|void The section, if set.
 	 */
-	public function get_section( $id ) {
-		if ( isset( $this->sections[ $id ] ) )
-			return $this->sections[ $id ];
+	public function get_section($id) {
+		if (isset($this->sections[$id]))
+			return $this->sections[$id];
 	}
 
 	/**
@@ -3090,8 +3090,8 @@ 
 	 *
 	 * @param string $id Section ID.
 	 */
-	public function remove_section( $id ) {
-		unset( $this->sections[ $id ] );
+	public function remove_section($id) {
+		unset($this->sections[$id]);
 	}
 
 	/**
@@ -3106,7 +3106,7 @@ 
 	 *
 	 * @param string $section Name of a custom section which is a subclass of WP_Customize_Section.
 	 */
-	public function register_section_type( $section ) {
+	public function register_section_type($section) {
 		$this->registered_section_types[] = $section;
 	}
 
@@ -3117,8 +3117,8 @@ 
 	 * @access public
 	 */
 	public function render_section_templates() {
-		foreach ( $this->registered_section_types as $section_type ) {
-			$section = new $section_type( $this, 'temp', array() );
+		foreach ($this->registered_section_types as $section_type) {
+			$section = new $section_type($this, 'temp', array());
 			$section->print_template();
 		}
 	}
@@ -3153,14 +3153,14 @@ 
 	 * }
 	 * @return WP_Customize_Control             The instance of the control that was added.
 	 */
-	public function add_control( $id, $args = array() ) {
-		if ( $id instanceof WP_Customize_Control ) {
+	public function add_control($id, $args = array()) {
+		if ($id instanceof WP_Customize_Control) {
 			$control = $id;
 		} else {
-			$control = new WP_Customize_Control( $this, $id, $args );
+			$control = new WP_Customize_Control($this, $id, $args);
 		}
 
-		$this->controls[ $control->id ] = $control;
+		$this->controls[$control->id] = $control;
 		return $control;
 	}
 
@@ -3172,9 +3172,9 @@ 
 	 * @param string $id ID of the control.
 	 * @return WP_Customize_Control|void The control object, if set.
 	 */
-	public function get_control( $id ) {
-		if ( isset( $this->controls[ $id ] ) )
-			return $this->controls[ $id ];
+	public function get_control($id) {
+		if (isset($this->controls[$id]))
+			return $this->controls[$id];
 	}
 
 	/**
@@ -3184,8 +3184,8 @@ 
 	 *
 	 * @param string $id ID of the control.
 	 */
-	public function remove_control( $id ) {
-		unset( $this->controls[ $id ] );
+	public function remove_control($id) {
+		unset($this->controls[$id]);
 	}
 
 	/**
@@ -3199,7 +3199,7 @@ 
 	 * @param string $control Name of a custom control which is a subclass of
 	 *                        WP_Customize_Control.
 	 */
-	public function register_control_type( $control ) {
+	public function register_control_type($control) {
 		$this->registered_control_types[] = $control;
 	}
 
@@ -3210,10 +3210,10 @@ 
 	 * @access public
 	 */
 	public function render_control_templates() {
-		foreach ( $this->registered_control_types as $control_type ) {
-			$control = new $control_type( $this, 'temp', array(
+		foreach ($this->registered_control_types as $control_type) {
+			$control = new $control_type($this, 'temp', array(
 				'settings' => array(),
-			) );
+			));
 			$control->print_template();
 		}
 		?>
@@ -3237,10 +3237,10 @@ 
 	 * @param WP_Customize_Panel|WP_Customize_Section|WP_Customize_Control $b Object B.
 	 * @return int
 	 */
-	protected function _cmp_priority( $a, $b ) {
-		_deprecated_function( __METHOD__, '4.7.0', 'wp_list_sort' );
+	protected function _cmp_priority($a, $b) {
+		_deprecated_function(__METHOD__, '4.7.0', 'wp_list_sort');
 
-		if ( $a->priority === $b->priority ) {
+		if ($a->priority === $b->priority) {
 			return $a->instance_number - $b->instance_number;
 		} else {
 			return $a->priority - $b->priority;
@@ -3259,77 +3259,77 @@ 
 	public function prepare_controls() {
 
 		$controls = array();
-		$this->controls = wp_list_sort( $this->controls, array(
+		$this->controls = wp_list_sort($this->controls, array(
 			'priority'        => 'ASC',
 			'instance_number' => 'ASC',
-		), 'ASC', true );
+		), 'ASC', true);
 
-		foreach ( $this->controls as $id => $control ) {
-			if ( ! isset( $this->sections[ $control->section ] ) || ! $control->check_capabilities() ) {
+		foreach ($this->controls as $id => $control) {
+			if ( ! isset($this->sections[$control->section]) || ! $control->check_capabilities()) {
 				continue;
 			}
 
-			$this->sections[ $control->section ]->controls[] = $control;
-			$controls[ $id ] = $control;
+			$this->sections[$control->section]->controls[] = $control;
+			$controls[$id] = $control;
 		}
 		$this->controls = $controls;
 
 		// Prepare sections.
-		$this->sections = wp_list_sort( $this->sections, array(
+		$this->sections = wp_list_sort($this->sections, array(
 			'priority'        => 'ASC',
 			'instance_number' => 'ASC',
-		), 'ASC', true );
+		), 'ASC', true);
 		$sections = array();
 
-		foreach ( $this->sections as $section ) {
-			if ( ! $section->check_capabilities() ) {
+		foreach ($this->sections as $section) {
+			if ( ! $section->check_capabilities()) {
 				continue;
 			}
 
 
-			$section->controls = wp_list_sort( $section->controls, array(
+			$section->controls = wp_list_sort($section->controls, array(
 				'priority'        => 'ASC',
 				'instance_number' => 'ASC',
-			) );
+			));
 
-			if ( ! $section->panel ) {
+			if ( ! $section->panel) {
 				// Top-level section.
-				$sections[ $section->id ] = $section;
+				$sections[$section->id] = $section;
 			} else {
 				// This section belongs to a panel.
-				if ( isset( $this->panels [ $section->panel ] ) ) {
-					$this->panels[ $section->panel ]->sections[ $section->id ] = $section;
+				if (isset($this->panels [$section->panel])) {
+					$this->panels[$section->panel]->sections[$section->id] = $section;
 				}
 			}
 		}
 		$this->sections = $sections;
 
 		// Prepare panels.
-		$this->panels = wp_list_sort( $this->panels, array(
+		$this->panels = wp_list_sort($this->panels, array(
 			'priority'        => 'ASC',
 			'instance_number' => 'ASC',
-		), 'ASC', true );
+		), 'ASC', true);
 		$panels = array();
 
-		foreach ( $this->panels as $panel ) {
-			if ( ! $panel->check_capabilities() ) {
+		foreach ($this->panels as $panel) {
+			if ( ! $panel->check_capabilities()) {
 				continue;
 			}
 
-			$panel->sections = wp_list_sort( $panel->sections, array(
+			$panel->sections = wp_list_sort($panel->sections, array(
 				'priority'        => 'ASC',
 				'instance_number' => 'ASC',
-			), 'ASC', true );
-			$panels[ $panel->id ] = $panel;
+			), 'ASC', true);
+			$panels[$panel->id] = $panel;
 		}
 		$this->panels = $panels;
 
 		// Sort panels and top-level sections together.
-		$this->containers = array_merge( $this->panels, $this->sections );
-		$this->containers = wp_list_sort( $this->containers, array(
+		$this->containers = array_merge($this->panels, $this->sections);
+		$this->containers = wp_list_sort($this->containers, array(
 			'priority'        => 'ASC',
 			'instance_number' => 'ASC',
-		), 'ASC', true );
+		), 'ASC', true);
 	}
 
 	/**
@@ -3338,7 +3338,7 @@ 
 	 * @since 3.4.0
 	 */
 	public function enqueue_control_scripts() {
-		foreach ( $this->controls as $control ) {
+		foreach ($this->controls as $control) {
 			$control->enqueue();
 		}
 	}
@@ -3352,7 +3352,7 @@ 
 	 * @return bool Whether the user agent is iOS.
 	 */
 	public function is_ios() {
-		return wp_is_mobile() && preg_match( '/iPad|iPod|iPhone/', $_SERVER['HTTP_USER_AGENT'] );
+		return wp_is_mobile() && preg_match('/iPad|iPod|iPhone/', $_SERVER['HTTP_USER_AGENT']);
 	}
 
 	/**
@@ -3364,14 +3364,14 @@ 
 	 * @return string The template string for the document title.
 	 */
 	public function get_document_title_template() {
-		if ( $this->is_theme_active() ) {
+		if ($this->is_theme_active()) {
 			/* translators: %s: document title from the preview */
-			$document_title_tmpl = __( 'Customize: %s' );
+			$document_title_tmpl = __('Customize: %s');
 		} else {
 			/* translators: %s: document title from the preview */
-			$document_title_tmpl = __( 'Live Preview: %s' );
+			$document_title_tmpl = __('Live Preview: %s');
 		}
-		$document_title_tmpl = html_entity_decode( $document_title_tmpl, ENT_QUOTES, 'UTF-8' ); // Because exported to JS and assigned to document.title.
+		$document_title_tmpl = html_entity_decode($document_title_tmpl, ENT_QUOTES, 'UTF-8'); // Because exported to JS and assigned to document.title.
 		return $document_title_tmpl;
 	}
 
@@ -3385,9 +3385,9 @@ 
 	 *
 	 * @param string $preview_url URL to be previewed.
 	 */
-	public function set_preview_url( $preview_url ) {
-		$preview_url = esc_url_raw( $preview_url );
-		$this->preview_url = wp_validate_redirect( $preview_url, home_url( '/' ) );
+	public function set_preview_url($preview_url) {
+		$preview_url = esc_url_raw($preview_url);
+		$this->preview_url = wp_validate_redirect($preview_url, home_url('/'));
 	}
 
 	/**
@@ -3399,8 +3399,8 @@ 
 	 * @return string URL being previewed.
 	 */
 	public function get_preview_url() {
-		if ( empty( $this->preview_url ) ) {
-			$preview_url = home_url( '/' );
+		if (empty($this->preview_url)) {
+			$preview_url = home_url('/');
 		} else {
 			$preview_url = $this->preview_url;
 		}
@@ -3416,9 +3416,9 @@ 
 	 * @return bool Whether cross-domain.
 	 */
 	public function is_cross_domain() {
-		$admin_origin = wp_parse_url( admin_url() );
-		$home_origin = wp_parse_url( home_url() );
-		$cross_domain = ( strtolower( $admin_origin['host'] ) !== strtolower( $home_origin['host'] ) );
+		$admin_origin = wp_parse_url(admin_url());
+		$home_origin = wp_parse_url(home_url());
+		$cross_domain = (strtolower($admin_origin['host']) !== strtolower($home_origin['host']));
 		return $cross_domain;
 	}
 
@@ -3438,10 +3438,10 @@ 
 	 * @returns array Allowed URLs.
 	 */
 	public function get_allowed_urls() {
-		$allowed_urls = array( home_url( '/' ) );
+		$allowed_urls = array(home_url('/'));
 
-		if ( is_ssl() && ! $this->is_cross_domain() ) {
-			$allowed_urls[] = home_url( '/', 'https' );
+		if (is_ssl() && ! $this->is_cross_domain()) {
+			$allowed_urls[] = home_url('/', 'https');
 		}
 
 		/**
@@ -3451,7 +3451,7 @@ 
 		 *
 		 * @param array $allowed_urls An array of allowed URLs.
 		 */
-		$allowed_urls = array_unique( apply_filters( 'customize_allowed_urls', $allowed_urls ) );
+		$allowed_urls = array_unique(apply_filters('customize_allowed_urls', $allowed_urls));
 
 		return $allowed_urls;
 	}
@@ -3478,10 +3478,10 @@ 
 	 *
 	 * @param string $return_url URL for return link.
 	 */
-	public function set_return_url( $return_url ) {
-		$return_url = esc_url_raw( $return_url );
-		$return_url = remove_query_arg( wp_removable_query_args(), $return_url );
-		$return_url = wp_validate_redirect( $return_url );
+	public function set_return_url($return_url) {
+		$return_url = esc_url_raw($return_url);
+		$return_url = remove_query_arg(wp_removable_query_args(), $return_url);
+		$return_url = wp_validate_redirect($return_url);
 		$this->return_url = $return_url;
 	}
 
@@ -3495,16 +3495,16 @@ 
 	 */
 	public function get_return_url() {
 		$referer = wp_get_referer();
-		$excluded_referer_basenames = array( 'customize.php', 'wp-login.php' );
+		$excluded_referer_basenames = array('customize.php', 'wp-login.php');
 
-		if ( $this->return_url ) {
+		if ($this->return_url) {
 			$return_url = $this->return_url;
-		} else if ( $referer && ! in_array( basename( parse_url( $referer, PHP_URL_PATH ) ), $excluded_referer_basenames, true ) ) {
+		} else if ($referer && ! in_array(basename(parse_url($referer, PHP_URL_PATH)), $excluded_referer_basenames, true)) {
 			$return_url = $referer;
-		} else if ( $this->preview_url ) {
+		} else if ($this->preview_url) {
 			$return_url = $this->preview_url;
 		} else {
-			$return_url = home_url( '/' );
+			$return_url = home_url('/');
 		}
 		return $return_url;
 	}
@@ -3523,8 +3523,8 @@ 
 	 *     @type string [$panel]    ID for panel to be autofocused.
 	 * }
 	 */
-	public function set_autofocus( $autofocus ) {
-		$this->autofocus = array_filter( wp_array_slice_assoc( $autofocus, array( 'panel', 'section', 'control' ) ), 'is_string' );
+	public function set_autofocus($autofocus) {
+		$this->autofocus = array_filter(wp_array_slice_assoc($autofocus, array('panel', 'section', 'control')), 'is_string');
 	}
 
 	/**
@@ -3554,8 +3554,8 @@ 
 	 */
 	public function get_nonces() {
 		$nonces = array(
-			'save' => wp_create_nonce( 'save-customize_' . $this->get_stylesheet() ),
-			'preview' => wp_create_nonce( 'preview-customize_' . $this->get_stylesheet() ),
+			'save' => wp_create_nonce('save-customize_'.$this->get_stylesheet()),
+			'preview' => wp_create_nonce('preview-customize_'.$this->get_stylesheet()),
 		);
 
 		/**
@@ -3567,7 +3567,7 @@ 
 		 *                                     preview actions.
 		 * @param WP_Customize_Manager $this   WP_Customize_Manager instance.
 		 */
-		$nonces = apply_filters( 'customize_refresh_nonces', $nonces, $this );
+		$nonces = apply_filters('customize_refresh_nonces', $nonces, $this);
 
 		return $nonces;
 	}
@@ -3579,15 +3579,15 @@ 
 	 */
 	public function customize_pane_settings() {
 
-		$login_url = add_query_arg( array(
+		$login_url = add_query_arg(array(
 			'interim-login' => 1,
 			'customize-login' => 1,
-		), wp_login_url() );
+		), wp_login_url());
 
 		// Ensure dirty flags are set for modified settings.
-		foreach ( array_keys( $this->unsanitized_post_values() ) as $setting_id ) {
-			$setting = $this->get_setting( $setting_id );
-			if ( $setting ) {
+		foreach (array_keys($this->unsanitized_post_values()) as $setting_id) {
+			$setting = $this->get_setting($setting_id);
+			if ($setting) {
 				$setting->dirty = true;
 			}
 		}
@@ -3596,7 +3596,7 @@ 
 		$settings = array(
 			'changeset' => array(
 				'uuid' => $this->changeset_uuid(),
-				'status' => $this->changeset_post_id() ? get_post_status( $this->changeset_post_id() ) : '',
+				'status' => $this->changeset_post_id() ? get_post_status($this->changeset_post_id()) : '',
 			),
 			'timeouts' => array(
 				'windowRefresh' => 250,
@@ -3610,14 +3610,14 @@ 
 				'active'     => $this->is_theme_active(),
 			),
 			'url'      => array(
-				'preview'       => esc_url_raw( $this->get_preview_url() ),
-				'parent'        => esc_url_raw( admin_url() ),
-				'activated'     => esc_url_raw( home_url( '/' ) ),
-				'ajax'          => esc_url_raw( admin_url( 'admin-ajax.php', 'relative' ) ),
-				'allowed'       => array_map( 'esc_url_raw', $this->get_allowed_urls() ),
+				'preview'       => esc_url_raw($this->get_preview_url()),
+				'parent'        => esc_url_raw(admin_url()),
+				'activated'     => esc_url_raw(home_url('/')),
+				'ajax'          => esc_url_raw(admin_url('admin-ajax.php', 'relative')),
+				'allowed'       => array_map('esc_url_raw', $this->get_allowed_urls()),
 				'isCrossDomain' => $this->is_cross_domain(),
-				'home'          => esc_url_raw( home_url( '/' ) ),
-				'login'         => esc_url_raw( $login_url ),
+				'home'          => esc_url_raw(home_url('/')),
+				'login'         => esc_url_raw($login_url),
 			),
 			'browser'  => array(
 				'mobile' => wp_is_mobile(),
@@ -3632,19 +3632,19 @@ 
 		);
 
 		// Prepare Customize Section objects to pass to JavaScript.
-		foreach ( $this->sections() as $id => $section ) {
-			if ( $section->check_capabilities() ) {
-				$settings['sections'][ $id ] = $section->json();
+		foreach ($this->sections() as $id => $section) {
+			if ($section->check_capabilities()) {
+				$settings['sections'][$id] = $section->json();
 			}
 		}
 
 		// Prepare Customize Panel objects to pass to JavaScript.
-		foreach ( $this->panels() as $panel_id => $panel ) {
-			if ( $panel->check_capabilities() ) {
-				$settings['panels'][ $panel_id ] = $panel->json();
-				foreach ( $panel->sections as $section_id => $section ) {
-					if ( $section->check_capabilities() ) {
-						$settings['sections'][ $section_id ] = $section->json();
+		foreach ($this->panels() as $panel_id => $panel) {
+			if ($panel->check_capabilities()) {
+				$settings['panels'][$panel_id] = $panel->json();
+				foreach ($panel->sections as $section_id => $section) {
+					if ($section->check_capabilities()) {
+						$settings['sections'][$section_id] = $section->json();
 					}
 				}
 			}
@@ -3652,19 +3652,19 @@ 
 
 		?>
 		<script type="text/javascript">
-			var _wpCustomizeSettings = <?php echo wp_json_encode( $settings ); ?>;
+			var _wpCustomizeSettings = <?php echo wp_json_encode($settings); ?>;
 			_wpCustomizeSettings.controls = {};
 			_wpCustomizeSettings.settings = {};
 			<?php
 
 			// Serialize settings one by one to improve memory usage.
 			echo "(function ( s ){\n";
-			foreach ( $this->settings() as $setting ) {
-				if ( $setting->check_capabilities() ) {
+			foreach ($this->settings() as $setting) {
+				if ($setting->check_capabilities()) {
 					printf(
 						"s[%s] = %s;\n",
-						wp_json_encode( $setting->id ),
-						wp_json_encode( $setting->json() )
+						wp_json_encode($setting->id),
+						wp_json_encode($setting->json())
 					);
 				}
 			}
@@ -3672,12 +3672,12 @@ 
 
 			// Serialize controls one by one to improve memory usage.
 			echo "(function ( c ){\n";
-			foreach ( $this->controls() as $control ) {
-				if ( $control->check_capabilities() ) {
+			foreach ($this->controls() as $control) {
+				if ($control->check_capabilities()) {
 					printf(
 						"c[%s] = %s;\n",
-						wp_json_encode( $control->id ),
-						wp_json_encode( $control->json() )
+						wp_json_encode($control->id),
+						wp_json_encode($control->json())
 					);
 				}
 			}
@@ -3697,14 +3697,14 @@ 
 	public function get_previewable_devices() {
 		$devices = array(
 			'desktop' => array(
-				'label' => __( 'Enter desktop preview mode' ),
+				'label' => __('Enter desktop preview mode'),
 				'default' => true,
 			),
 			'tablet' => array(
-				'label' => __( 'Enter tablet preview mode' ),
+				'label' => __('Enter tablet preview mode'),
 			),
 			'mobile' => array(
-				'label' => __( 'Enter mobile preview mode' ),
+				'label' => __('Enter mobile preview mode'),
 			),
 		);
 
@@ -3717,7 +3717,7 @@ 
 		 *
 		 * @param array $devices List of devices with labels and default setting.
 		 */
-		$devices = apply_filters( 'customize_previewable_devices', $devices );
+		$devices = apply_filters('customize_previewable_devices', $devices);
 
 		return $devices;
 	}
@@ -3730,135 +3730,135 @@ 
 	public function register_controls() {
 
 		/* Panel, Section, and Control Types */
-		$this->register_panel_type( 'WP_Customize_Panel' );
-		$this->register_section_type( 'WP_Customize_Section' );
-		$this->register_section_type( 'WP_Customize_Sidebar_Section' );
-		$this->register_control_type( 'WP_Customize_Color_Control' );
-		$this->register_control_type( 'WP_Customize_Media_Control' );
-		$this->register_control_type( 'WP_Customize_Upload_Control' );
-		$this->register_control_type( 'WP_Customize_Image_Control' );
-		$this->register_control_type( 'WP_Customize_Background_Image_Control' );
-		$this->register_control_type( 'WP_Customize_Background_Position_Control' );
-		$this->register_control_type( 'WP_Customize_Cropped_Image_Control' );
-		$this->register_control_type( 'WP_Customize_Site_Icon_Control' );
-		$this->register_control_type( 'WP_Customize_Theme_Control' );
+		$this->register_panel_type('WP_Customize_Panel');
+		$this->register_section_type('WP_Customize_Section');
+		$this->register_section_type('WP_Customize_Sidebar_Section');
+		$this->register_control_type('WP_Customize_Color_Control');
+		$this->register_control_type('WP_Customize_Media_Control');
+		$this->register_control_type('WP_Customize_Upload_Control');
+		$this->register_control_type('WP_Customize_Image_Control');
+		$this->register_control_type('WP_Customize_Background_Image_Control');
+		$this->register_control_type('WP_Customize_Background_Position_Control');
+		$this->register_control_type('WP_Customize_Cropped_Image_Control');
+		$this->register_control_type('WP_Customize_Site_Icon_Control');
+		$this->register_control_type('WP_Customize_Theme_Control');
 
 		/* Themes */
 
-		$this->add_section( new WP_Customize_Themes_Section( $this, 'themes', array(
-			'title'      => $this->theme()->display( 'Name' ),
+		$this->add_section(new WP_Customize_Themes_Section($this, 'themes', array(
+			'title'      => $this->theme()->display('Name'),
 			'capability' => 'switch_themes',
 			'priority'   => 0,
-		) ) );
+		)));
 
 		// Themes Setting (unused - the theme is considerably more fundamental to the Customizer experience).
-		$this->add_setting( new WP_Customize_Filter_Setting( $this, 'active_theme', array(
+		$this->add_setting(new WP_Customize_Filter_Setting($this, 'active_theme', array(
 			'capability' => 'switch_themes',
-		) ) );
+		)));
 
-		require_once( ABSPATH . 'wp-admin/includes/theme.php' );
+		require_once(ABSPATH.'wp-admin/includes/theme.php');
 
 		// Theme Controls.
 
 		// Add a control for the active/original theme.
-		if ( ! $this->is_theme_active() ) {
-			$themes = wp_prepare_themes_for_js( array( wp_get_theme( $this->original_stylesheet ) ) );
-			$active_theme = current( $themes );
+		if ( ! $this->is_theme_active()) {
+			$themes = wp_prepare_themes_for_js(array(wp_get_theme($this->original_stylesheet)));
+			$active_theme = current($themes);
 			$active_theme['isActiveTheme'] = true;
-			$this->add_control( new WP_Customize_Theme_Control( $this, $active_theme['id'], array(
+			$this->add_control(new WP_Customize_Theme_Control($this, $active_theme['id'], array(
 				'theme'    => $active_theme,
 				'section'  => 'themes',
 				'settings' => 'active_theme',
-			) ) );
+			)));
 		}
 
 		$themes = wp_prepare_themes_for_js();
-		foreach ( $themes as $theme ) {
-			if ( $theme['active'] || $theme['id'] === $this->original_stylesheet ) {
+		foreach ($themes as $theme) {
+			if ($theme['active'] || $theme['id'] === $this->original_stylesheet) {
 				continue;
 			}
 
-			$theme_id = 'theme_' . $theme['id'];
+			$theme_id = 'theme_'.$theme['id'];
 			$theme['isActiveTheme'] = false;
-			$this->add_control( new WP_Customize_Theme_Control( $this, $theme_id, array(
+			$this->add_control(new WP_Customize_Theme_Control($this, $theme_id, array(
 				'theme'    => $theme,
 				'section'  => 'themes',
 				'settings' => 'active_theme',
-			) ) );
+			)));
 		}
 
 		/* Site Identity */
 
-		$this->add_section( 'title_tagline', array(
-			'title'    => __( 'Site Identity' ),
+		$this->add_section('title_tagline', array(
+			'title'    => __('Site Identity'),
 			'priority' => 20,
-		) );
+		));
 
-		$this->add_setting( 'blogname', array(
-			'default'    => get_option( 'blogname' ),
+		$this->add_setting('blogname', array(
+			'default'    => get_option('blogname'),
 			'type'       => 'option',
 			'capability' => 'manage_options',
-		) );
+		));
 
-		$this->add_control( 'blogname', array(
-			'label'      => __( 'Site Title' ),
+		$this->add_control('blogname', array(
+			'label'      => __('Site Title'),
 			'section'    => 'title_tagline',
-		) );
+		));
 
-		$this->add_setting( 'blogdescription', array(
-			'default'    => get_option( 'blogdescription' ),
+		$this->add_setting('blogdescription', array(
+			'default'    => get_option('blogdescription'),
 			'type'       => 'option',
 			'capability' => 'manage_options',
-		) );
+		));
 
-		$this->add_control( 'blogdescription', array(
-			'label'      => __( 'Tagline' ),
+		$this->add_control('blogdescription', array(
+			'label'      => __('Tagline'),
 			'section'    => 'title_tagline',
-		) );
+		));
 
 		// Add a setting to hide header text if the theme doesn't support custom headers.
-		if ( ! current_theme_supports( 'custom-header', 'header-text' ) ) {
-			$this->add_setting( 'header_text', array(
-				'theme_supports'    => array( 'custom-logo', 'header-text' ),
+		if ( ! current_theme_supports('custom-header', 'header-text')) {
+			$this->add_setting('header_text', array(
+				'theme_supports'    => array('custom-logo', 'header-text'),
 				'default'           => 1,
 				'sanitize_callback' => 'absint',
-			) );
+			));
 
-			$this->add_control( 'header_text', array(
-				'label'    => __( 'Display Site Title and Tagline' ),
+			$this->add_control('header_text', array(
+				'label'    => __('Display Site Title and Tagline'),
 				'section'  => 'title_tagline',
 				'settings' => 'header_text',
 				'type'     => 'checkbox',
-			) );
+			));
 		}
 
-		$this->add_setting( 'site_icon', array(
+		$this->add_setting('site_icon', array(
 			'type'       => 'option',
 			'capability' => 'manage_options',
 			'transport'  => 'postMessage', // Previewed with JS in the Customizer controls window.
-		) );
+		));
 
-		$this->add_control( new WP_Customize_Site_Icon_Control( $this, 'site_icon', array(
-			'label'       => __( 'Site Icon' ),
+		$this->add_control(new WP_Customize_Site_Icon_Control($this, 'site_icon', array(
+			'label'       => __('Site Icon'),
 			'description' => sprintf(
 				/* translators: %s: site icon size in pixels */
-				__( 'The Site Icon is used as a browser and app icon for your site. Icons must be square, and at least %s pixels wide and tall.' ),
+				__('The Site Icon is used as a browser and app icon for your site. Icons must be square, and at least %s pixels wide and tall.'),
 				'<strong>512</strong>'
 			),
 			'section'     => 'title_tagline',
 			'priority'    => 60,
 			'height'      => 512,
 			'width'       => 512,
-		) ) );
+		)));
 
-		$this->add_setting( 'custom_logo', array(
-			'theme_supports' => array( 'custom-logo' ),
+		$this->add_setting('custom_logo', array(
+			'theme_supports' => array('custom-logo'),
 			'transport'      => 'postMessage',
-		) );
+		));
 
-		$custom_logo_args = get_theme_support( 'custom-logo' );
-		$this->add_control( new WP_Customize_Cropped_Image_Control( $this, 'custom_logo', array(
-			'label'         => __( 'Logo' ),
+		$custom_logo_args = get_theme_support('custom-logo');
+		$this->add_control(new WP_Customize_Cropped_Image_Control($this, 'custom_logo', array(
+			'label'         => __('Logo'),
 			'section'       => 'title_tagline',
 			'priority'      => 8,
 			'height'        => $custom_logo_args[0]['height'],
@@ -3866,290 +3866,290 @@ 
 			'flex_height'   => $custom_logo_args[0]['flex-height'],
 			'flex_width'    => $custom_logo_args[0]['flex-width'],
 			'button_labels' => array(
-				'select'       => __( 'Select logo' ),
-				'change'       => __( 'Change logo' ),
-				'remove'       => __( 'Remove' ),
-				'default'      => __( 'Default' ),
-				'placeholder'  => __( 'No logo selected' ),
-				'frame_title'  => __( 'Select logo' ),
-				'frame_button' => __( 'Choose logo' ),
+				'select'       => __('Select logo'),
+				'change'       => __('Change logo'),
+				'remove'       => __('Remove'),
+				'default'      => __('Default'),
+				'placeholder'  => __('No logo selected'),
+				'frame_title'  => __('Select logo'),
+				'frame_button' => __('Choose logo'),
 			),
-		) ) );
+		)));
 
-		$this->selective_refresh->add_partial( 'custom_logo', array(
-			'settings'            => array( 'custom_logo' ),
+		$this->selective_refresh->add_partial('custom_logo', array(
+			'settings'            => array('custom_logo'),
 			'selector'            => '.custom-logo-link',
-			'render_callback'     => array( $this, '_render_custom_logo_partial' ),
+			'render_callback'     => array($this, '_render_custom_logo_partial'),
 			'container_inclusive' => true,
-		) );
+		));
 
 		/* Colors */
 
-		$this->add_section( 'colors', array(
-			'title'          => __( 'Colors' ),
+		$this->add_section('colors', array(
+			'title'          => __('Colors'),
 			'priority'       => 40,
-		) );
+		));
 
-		$this->add_setting( 'header_textcolor', array(
-			'theme_supports' => array( 'custom-header', 'header-text' ),
-			'default'        => get_theme_support( 'custom-header', 'default-text-color' ),
+		$this->add_setting('header_textcolor', array(
+			'theme_supports' => array('custom-header', 'header-text'),
+			'default'        => get_theme_support('custom-header', 'default-text-color'),
 
-			'sanitize_callback'    => array( $this, '_sanitize_header_textcolor' ),
+			'sanitize_callback'    => array($this, '_sanitize_header_textcolor'),
 			'sanitize_js_callback' => 'maybe_hash_hex_color',
-		) );
+		));
 
 		// Input type: checkbox
 		// With custom value
-		$this->add_control( 'display_header_text', array(
+		$this->add_control('display_header_text', array(
 			'settings' => 'header_textcolor',
-			'label'    => __( 'Display Site Title and Tagline' ),
+			'label'    => __('Display Site Title and Tagline'),
 			'section'  => 'title_tagline',
 			'type'     => 'checkbox',
 			'priority' => 40,
-		) );
+		));
 
-		$this->add_control( new WP_Customize_Color_Control( $this, 'header_textcolor', array(
-			'label'   => __( 'Header Text Color' ),
+		$this->add_control(new WP_Customize_Color_Control($this, 'header_textcolor', array(
+			'label'   => __('Header Text Color'),
 			'section' => 'colors',
-		) ) );
+		)));
 
 		// Input type: Color
 		// With sanitize_callback
-		$this->add_setting( 'background_color', array(
-			'default'        => get_theme_support( 'custom-background', 'default-color' ),
+		$this->add_setting('background_color', array(
+			'default'        => get_theme_support('custom-background', 'default-color'),
 			'theme_supports' => 'custom-background',
 
 			'sanitize_callback'    => 'sanitize_hex_color_no_hash',
 			'sanitize_js_callback' => 'maybe_hash_hex_color',
-		) );
+		));
 
-		$this->add_control( new WP_Customize_Color_Control( $this, 'background_color', array(
-			'label'   => __( 'Background Color' ),
+		$this->add_control(new WP_Customize_Color_Control($this, 'background_color', array(
+			'label'   => __('Background Color'),
 			'section' => 'colors',
-		) ) );
+		)));
 
 		/* Custom Header */
 
-		if ( current_theme_supports( 'custom-header', 'video' ) ) {
-			$title = __( 'Header Media' );
-			$description = '<p>' . __( 'If you add a video, the image will be used as a fallback while the video loads.' ) . '</p>';
+		if (current_theme_supports('custom-header', 'video')) {
+			$title = __('Header Media');
+			$description = '<p>'.__('If you add a video, the image will be used as a fallback while the video loads.').'</p>';
 
 			// @todo Customizer sections should support having notifications just like controls do. See <https://core.trac.wordpress.org/ticket/38794>.
 			$description .= '<div class="customize-control-notifications-container header-video-not-currently-previewable" style="display: none"><ul>';
-			$description .= '<li class="notice notice-info">' . __( 'This theme doesn\'t support video headers on this page. Navigate to the front page or another page that supports video headers.' ) . '</li>';
+			$description .= '<li class="notice notice-info">'.__('This theme doesn\'t support video headers on this page. Navigate to the front page or another page that supports video headers.').'</li>';
 			$description .= '</ul></div>';
-			$width = absint( get_theme_support( 'custom-header', 'width' ) );
-			$height = absint( get_theme_support( 'custom-header', 'height' ) );
-			if ( $width && $height ) {
+			$width = absint(get_theme_support('custom-header', 'width'));
+			$height = absint(get_theme_support('custom-header', 'height'));
+			if ($width && $height) {
 				$control_description = sprintf(
 					/* translators: 1: .mp4, 2: header size in pixels */
-					__( 'Upload your video in %1$s format and minimize its file size for best results. Your theme recommends dimensions of %2$s pixels.' ),
+					__('Upload your video in %1$s format and minimize its file size for best results. Your theme recommends dimensions of %2$s pixels.'),
 					'<code>.mp4</code>',
-					sprintf( '<strong>%s &times; %s</strong>', $width, $height )
+					sprintf('<strong>%s &times; %s</strong>', $width, $height)
 				);
-			} elseif ( $width ) {
+			} elseif ($width) {
 				$control_description = sprintf(
 					/* translators: 1: .mp4, 2: header width in pixels */
-					__( 'Upload your video in %1$s format and minimize its file size for best results. Your theme recommends a width of %2$s pixels.' ),
+					__('Upload your video in %1$s format and minimize its file size for best results. Your theme recommends a width of %2$s pixels.'),
 					'<code>.mp4</code>',
-					sprintf( '<strong>%s</strong>', $width )
+					sprintf('<strong>%s</strong>', $width)
 				);
 			} else {
 				$control_description = sprintf(
 					/* translators: 1: .mp4, 2: header height in pixels */
-					__( 'Upload your video in %1$s format and minimize its file size for best results. Your theme recommends a height of %2$s pixels.' ),
+					__('Upload your video in %1$s format and minimize its file size for best results. Your theme recommends a height of %2$s pixels.'),
 					'<code>.mp4</code>',
-					sprintf( '<strong>%s</strong>', $height )
+					sprintf('<strong>%s</strong>', $height)
 				);
 			}
 		} else {
-			$title = __( 'Header Image' );
+			$title = __('Header Image');
 			$description = '';
 			$control_description = '';
 		}
 
-		$this->add_section( 'header_image', array(
+		$this->add_section('header_image', array(
 			'title'          => $title,
 			'description'    => $description,
 			'theme_supports' => 'custom-header',
 			'priority'       => 60,
-		) );
+		));
 
-		$this->add_setting( 'header_video', array(
-			'theme_supports'    => array( 'custom-header', 'video' ),
+		$this->add_setting('header_video', array(
+			'theme_supports'    => array('custom-header', 'video'),
 			'transport'         => 'postMessage',
 			'sanitize_callback' => 'absint',
-			'validate_callback' => array( $this, '_validate_header_video' ),
-		) );
+			'validate_callback' => array($this, '_validate_header_video'),
+		));
 
-		$this->add_setting( 'external_header_video', array(
-			'theme_supports'    => array( 'custom-header', 'video' ),
+		$this->add_setting('external_header_video', array(
+			'theme_supports'    => array('custom-header', 'video'),
 			'transport'         => 'postMessage',
-			'sanitize_callback' => array( $this, '_sanitize_external_header_video' ),
-			'validate_callback' => array( $this, '_validate_external_header_video' ),
-		) );
+			'sanitize_callback' => array($this, '_sanitize_external_header_video'),
+			'validate_callback' => array($this, '_validate_external_header_video'),
+		));
 
-		$this->add_setting( new WP_Customize_Filter_Setting( $this, 'header_image', array(
-			'default'        => sprintf( get_theme_support( 'custom-header', 'default-image' ), get_template_directory_uri(), get_stylesheet_directory_uri() ),
+		$this->add_setting(new WP_Customize_Filter_Setting($this, 'header_image', array(
+			'default'        => sprintf(get_theme_support('custom-header', 'default-image'), get_template_directory_uri(), get_stylesheet_directory_uri()),
 			'theme_supports' => 'custom-header',
-		) ) );
+		)));
 
-		$this->add_setting( new WP_Customize_Header_Image_Setting( $this, 'header_image_data', array(
+		$this->add_setting(new WP_Customize_Header_Image_Setting($this, 'header_image_data', array(
 			'theme_supports' => 'custom-header',
-		) ) );
+		)));
 
 		/*
 		 * Switch image settings to postMessage when video support is enabled since
 		 * it entails that the_custom_header_markup() will be used, and thus selective
 		 * refresh can be utilized.
 		 */
-		if ( current_theme_supports( 'custom-header', 'video' ) ) {
-			$this->get_setting( 'header_image' )->transport = 'postMessage';
-			$this->get_setting( 'header_image_data' )->transport = 'postMessage';
+		if (current_theme_supports('custom-header', 'video')) {
+			$this->get_setting('header_image')->transport = 'postMessage';
+			$this->get_setting('header_image_data')->transport = 'postMessage';
 		}
 
-		$this->add_control( new WP_Customize_Media_Control( $this, 'header_video', array(
-			'theme_supports' => array( 'custom-header', 'video' ),
-			'label'          => __( 'Header Video' ),
+		$this->add_control(new WP_Customize_Media_Control($this, 'header_video', array(
+			'theme_supports' => array('custom-header', 'video'),
+			'label'          => __('Header Video'),
 			'description'    => $control_description,
 			'section'        => 'header_image',
 			'mime_type'      => 'video',
 			// @todo These button_labels can be removed once WP_Customize_Media_Control provides mime_type-specific labels automatically. See <https://core.trac.wordpress.org/ticket/38796>.
 			'button_labels'  => array(
-				'select'       => __( 'Select Video' ),
-				'change'       => __( 'Change Video' ),
-				'placeholder'  => __( 'No video selected' ),
-				'frame_title'  => __( 'Select Video' ),
-				'frame_button' => __( 'Choose Video' ),
+				'select'       => __('Select Video'),
+				'change'       => __('Change Video'),
+				'placeholder'  => __('No video selected'),
+				'frame_title'  => __('Select Video'),
+				'frame_button' => __('Choose Video'),
 			),
 			'active_callback' => 'is_header_video_active',
-		) ) );
+		)));
 
-		$this->add_control( 'external_header_video', array(
-			'theme_supports' => array( 'custom-header', 'video' ),
+		$this->add_control('external_header_video', array(
+			'theme_supports' => array('custom-header', 'video'),
 			'type'           => 'url',
-			'description'    => __( 'Or, enter a YouTube URL:' ),
+			'description'    => __('Or, enter a YouTube URL:'),
 			'section'        => 'header_image',
 			'active_callback' => 'is_header_video_active',
-		) );
+		));
 
-		$this->add_control( new WP_Customize_Header_Image_Control( $this ) );
+		$this->add_control(new WP_Customize_Header_Image_Control($this));
 
-		$this->selective_refresh->add_partial( 'custom_header', array(
+		$this->selective_refresh->add_partial('custom_header', array(
 			'selector'            => '#wp-custom-header',
 			'render_callback'     => 'the_custom_header_markup',
-			'settings'            => array( 'header_video', 'external_header_video', 'header_image' ), // The image is used as a video fallback here.
+			'settings'            => array('header_video', 'external_header_video', 'header_image'), // The image is used as a video fallback here.
 			'container_inclusive' => true,
-		) );
+		));
 
 		/* Custom Background */
 
-		$this->add_section( 'background_image', array(
-			'title'          => __( 'Background Image' ),
+		$this->add_section('background_image', array(
+			'title'          => __('Background Image'),
 			'theme_supports' => 'custom-background',
 			'priority'       => 80,
-		) );
+		));
 
-		$this->add_setting( 'background_image', array(
-			'default'        => get_theme_support( 'custom-background', 'default-image' ),
+		$this->add_setting('background_image', array(
+			'default'        => get_theme_support('custom-background', 'default-image'),
 			'theme_supports' => 'custom-background',
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
-		) );
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
+		));
 
-		$this->add_setting( new WP_Customize_Background_Image_Setting( $this, 'background_image_thumb', array(
+		$this->add_setting(new WP_Customize_Background_Image_Setting($this, 'background_image_thumb', array(
 			'theme_supports' => 'custom-background',
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
-		) ) );
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
+		)));
 
-		$this->add_control( new WP_Customize_Background_Image_Control( $this ) );
+		$this->add_control(new WP_Customize_Background_Image_Control($this));
 
-		$this->add_setting( 'background_preset', array(
-			'default'        => get_theme_support( 'custom-background', 'default-preset' ),
+		$this->add_setting('background_preset', array(
+			'default'        => get_theme_support('custom-background', 'default-preset'),
 			'theme_supports' => 'custom-background',
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
-		) );
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
+		));
 
-		$this->add_control( 'background_preset', array(
-			'label'      => _x( 'Preset', 'Background Preset' ),
+		$this->add_control('background_preset', array(
+			'label'      => _x('Preset', 'Background Preset'),
 			'section'    => 'background_image',
 			'type'       => 'select',
 			'choices'    => array(
-				'default' => _x( 'Default', 'Default Preset' ),
-				'fill'    => __( 'Fill Screen' ),
-				'fit'     => __( 'Fit to Screen' ),
-				'repeat'  => _x( 'Repeat', 'Repeat Image' ),
-				'custom'  => _x( 'Custom', 'Custom Preset' ),
+				'default' => _x('Default', 'Default Preset'),
+				'fill'    => __('Fill Screen'),
+				'fit'     => __('Fit to Screen'),
+				'repeat'  => _x('Repeat', 'Repeat Image'),
+				'custom'  => _x('Custom', 'Custom Preset'),
 			),
-		) );
+		));
 
-		$this->add_setting( 'background_position_x', array(
-			'default'        => get_theme_support( 'custom-background', 'default-position-x' ),
+		$this->add_setting('background_position_x', array(
+			'default'        => get_theme_support('custom-background', 'default-position-x'),
 			'theme_supports' => 'custom-background',
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
-		) );
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
+		));
 
-		$this->add_setting( 'background_position_y', array(
-			'default'        => get_theme_support( 'custom-background', 'default-position-y' ),
+		$this->add_setting('background_position_y', array(
+			'default'        => get_theme_support('custom-background', 'default-position-y'),
 			'theme_supports' => 'custom-background',
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
-		) );
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
+		));
 
-		$this->add_control( new WP_Customize_Background_Position_Control( $this, 'background_position', array(
-			'label'    => __( 'Image Position' ),
+		$this->add_control(new WP_Customize_Background_Position_Control($this, 'background_position', array(
+			'label'    => __('Image Position'),
 			'section'  => 'background_image',
 			'settings' => array(
 				'x' => 'background_position_x',
 				'y' => 'background_position_y',
 			),
-		) ) );
+		)));
 
-		$this->add_setting( 'background_size', array(
-			'default'        => get_theme_support( 'custom-background', 'default-size' ),
+		$this->add_setting('background_size', array(
+			'default'        => get_theme_support('custom-background', 'default-size'),
 			'theme_supports' => 'custom-background',
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
-		) );
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
+		));
 
-		$this->add_control( 'background_size', array(
-			'label'      => __( 'Image Size' ),
+		$this->add_control('background_size', array(
+			'label'      => __('Image Size'),
 			'section'    => 'background_image',
 			'type'       => 'select',
 			'choices'    => array(
-				'auto'    => __( 'Original' ),
-				'contain' => __( 'Fit to Screen' ),
-				'cover'   => __( 'Fill Screen' ),
+				'auto'    => __('Original'),
+				'contain' => __('Fit to Screen'),
+				'cover'   => __('Fill Screen'),
 			),
-		) );
+		));
 
-		$this->add_setting( 'background_repeat', array(
-			'default'           => get_theme_support( 'custom-background', 'default-repeat' ),
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
+		$this->add_setting('background_repeat', array(
+			'default'           => get_theme_support('custom-background', 'default-repeat'),
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
 			'theme_supports'    => 'custom-background',
-		) );
+		));
 
-		$this->add_control( 'background_repeat', array(
-			'label'    => __( 'Repeat Background Image' ),
+		$this->add_control('background_repeat', array(
+			'label'    => __('Repeat Background Image'),
 			'section'  => 'background_image',
 			'type'     => 'checkbox',
-		) );
+		));
 
-		$this->add_setting( 'background_attachment', array(
-			'default'           => get_theme_support( 'custom-background', 'default-attachment' ),
-			'sanitize_callback' => array( $this, '_sanitize_background_setting' ),
+		$this->add_setting('background_attachment', array(
+			'default'           => get_theme_support('custom-background', 'default-attachment'),
+			'sanitize_callback' => array($this, '_sanitize_background_setting'),
 			'theme_supports'    => 'custom-background',
-		) );
+		));
 
-		$this->add_control( 'background_attachment', array(
-			'label'    => __( 'Scroll with Page' ),
+		$this->add_control('background_attachment', array(
+			'label'    => __('Scroll with Page'),
 			'section'  => 'background_image',
 			'type'     => 'checkbox',
-		) );
+		));
 
 
 		// If the theme is using the default background callback, we can update
 		// the background CSS using postMessage.
-		if ( get_theme_support( 'custom-background', 'wp-head-callback' ) === '_custom_background_cb' ) {
-			foreach ( array( 'color', 'image', 'preset', 'position_x', 'position_y', 'size', 'repeat', 'attachment' ) as $prop ) {
-				$this->get_setting( 'background_' . $prop )->transport = 'postMessage';
+		if (get_theme_support('custom-background', 'wp-head-callback') === '_custom_background_cb') {
+			foreach (array('color', 'image', 'preset', 'position_x', 'position_y', 'size', 'repeat', 'attachment') as $prop) {
+				$this->get_setting('background_'.$prop)->transport = 'postMessage';
 			}
 		}
 
@@ -4159,81 +4159,81 @@ 
 		 * The following replicates behavior from options-reading.php.
 		 */
 
-		$this->add_section( 'static_front_page', array(
-			'title' => __( 'Static Front Page' ),
+		$this->add_section('static_front_page', array(
+			'title' => __('Static Front Page'),
 			'priority' => 120,
-			'description' => __( 'Your theme supports a static front page.' ),
-			'active_callback' => array( $this, 'has_published_pages' ),
-		) );
+			'description' => __('Your theme supports a static front page.'),
+			'active_callback' => array($this, 'has_published_pages'),
+		));
 
-		$this->add_setting( 'show_on_front', array(
-			'default' => get_option( 'show_on_front' ),
+		$this->add_setting('show_on_front', array(
+			'default' => get_option('show_on_front'),
 			'capability' => 'manage_options',
 			'type' => 'option',
-		) );
+		));
 
-		$this->add_control( 'show_on_front', array(
-			'label' => __( 'Front page displays' ),
+		$this->add_control('show_on_front', array(
+			'label' => __('Front page displays'),
 			'section' => 'static_front_page',
 			'type' => 'radio',
 			'choices' => array(
-				'posts' => __( 'Your latest posts' ),
-				'page'  => __( 'A static page' ),
+				'posts' => __('Your latest posts'),
+				'page'  => __('A static page'),
 			),
-		) );
+		));
 
-		$this->add_setting( 'page_on_front', array(
+		$this->add_setting('page_on_front', array(
 			'type'       => 'option',
 			'capability' => 'manage_options',
-		) );
+		));
 
-		$this->add_control( 'page_on_front', array(
-			'label' => __( 'Front page' ),
+		$this->add_control('page_on_front', array(
+			'label' => __('Front page'),
 			'section' => 'static_front_page',
 			'type' => 'dropdown-pages',
 			'allow_addition' => true,
-		) );
+		));
 
-		$this->add_setting( 'page_for_posts', array(
+		$this->add_setting('page_for_posts', array(
 			'type' => 'option',
 			'capability' => 'manage_options',
-		) );
+		));
 
-		$this->add_control( 'page_for_posts', array(
-			'label' => __( 'Posts page' ),
+		$this->add_control('page_for_posts', array(
+			'label' => __('Posts page'),
 			'section' => 'static_front_page',
 			'type' => 'dropdown-pages',
 			'allow_addition' => true,
-		) );
+		));
 
 		/* Custom CSS */
-		$this->add_section( 'custom_css', array(
-			'title'              => __( 'Additional CSS' ),
+		$this->add_section('custom_css', array(
+			'title'              => __('Additional CSS'),
 			'priority'           => 200,
 			'description_hidden' => true,
-			'description'        => sprintf( '%s<br /><a href="%s" class="external-link" target="_blank">%s<span class="screen-reader-text">%s</span></a>',
-				__( 'CSS allows you to customize the appearance and layout of your site with code. Separate CSS is saved for each of your themes. In the editing area the Tab key enters a tab character. To move below this area by pressing Tab, press the Esc key followed by the Tab key.' ),
-				esc_url( __( 'https://codex.wordpress.org/CSS' ) ),
-				__( 'Learn more about CSS' ),
+			'description'        => sprintf('%s<br /><a href="%s" class="external-link" target="_blank">%s<span class="screen-reader-text">%s</span></a>',
+				__('CSS allows you to customize the appearance and layout of your site with code. Separate CSS is saved for each of your themes. In the editing area the Tab key enters a tab character. To move below this area by pressing Tab, press the Esc key followed by the Tab key.'),
+				esc_url(__('https://codex.wordpress.org/CSS')),
+				__('Learn more about CSS'),
 				/* translators: accessibility text */
-				__( '(opens in a new window)' )
+				__('(opens in a new window)')
 			),
-		) );
+		));
 
-		$custom_css_setting = new WP_Customize_Custom_CSS_Setting( $this, sprintf( 'custom_css[%s]', get_stylesheet() ), array(
+		$custom_css_setting = new WP_Customize_Custom_CSS_Setting($this, sprintf('custom_css[%s]', get_stylesheet()), array(
 			'capability' => 'edit_css',
-			'default' => sprintf( "/*\n%s\n*/", __( "You can add your own CSS here.\n\nClick the help icon above to learn more." ) ),
-		) );
-		$this->add_setting( $custom_css_setting );
+			'default' => sprintf("/*\n%s\n*/", __("You can add your own CSS here.\n\nClick the help icon above to learn more.")),
+		));
+		$this->add_setting($custom_css_setting);
 
-		$this->add_control( 'custom_css', array(
+		$this->add_control('custom_css', array(
 			'type'     => 'textarea',
 			'section'  => 'custom_css',
-			'settings' => array( 'default' => $custom_css_setting->id ),
+			'settings' => array('default' => $custom_css_setting->id),
 			'input_attrs' => array(
 				'class' => 'code', // Ensures contents displayed as LTR instead of RTL.
 			),
-		) );
+		));
 	}
 
 	/**
@@ -4247,15 +4247,15 @@ 
 	 */
 	public function has_published_pages() {
 
-		$setting = $this->get_setting( 'nav_menus_created_posts' );
-		if ( $setting ) {
-			foreach ( $setting->value() as $post_id ) {
-				if ( 'page' === get_post_type( $post_id ) ) {
+		$setting = $this->get_setting('nav_menus_created_posts');
+		if ($setting) {
+			foreach ($setting->value() as $post_id) {
+				if ('page' === get_post_type($post_id)) {
 					return true;
 				}
 			}
 		}
-		return 0 !== count( get_pages() );
+		return 0 !== count(get_pages());
 	}
 
 	/**
@@ -4267,8 +4267,8 @@ 
 	 * @see add_dynamic_settings()
 	 */
 	public function register_dynamic_settings() {
-		$setting_ids = array_keys( $this->unsanitized_post_values() );
-		$this->add_dynamic_settings( $setting_ids );
+		$setting_ids = array_keys($this->unsanitized_post_values());
+		$this->add_dynamic_settings($setting_ids);
 	}
 
 	/**
@@ -4282,13 +4282,13 @@ 
 	 * @param string $color
 	 * @return mixed
 	 */
-	public function _sanitize_header_textcolor( $color ) {
-		if ( 'blank' === $color )
+	public function _sanitize_header_textcolor($color) {
+		if ('blank' === $color)
 			return 'blank';
 
-		$color = sanitize_hex_color_no_hash( $color );
-		if ( empty( $color ) )
-			$color = get_theme_support( 'custom-header', 'default-text-color' );
+		$color = sanitize_hex_color_no_hash($color);
+		if (empty($color))
+			$color = get_theme_support('custom-header', 'default-text-color');
 
 		return $color;
 	}
@@ -4302,35 +4302,35 @@ 
 	 * @param WP_Customize_Setting $setting Setting.
 	 * @return string|WP_Error Background value or validation error.
 	 */
-	public function _sanitize_background_setting( $value, $setting ) {
-		if ( 'background_repeat' === $setting->id ) {
-			if ( ! in_array( $value, array( 'repeat-x', 'repeat-y', 'repeat', 'no-repeat' ) ) ) {
-				return new WP_Error( 'invalid_value', __( 'Invalid value for background repeat.' ) );
+	public function _sanitize_background_setting($value, $setting) {
+		if ('background_repeat' === $setting->id) {
+			if ( ! in_array($value, array('repeat-x', 'repeat-y', 'repeat', 'no-repeat'))) {
+				return new WP_Error('invalid_value', __('Invalid value for background repeat.'));
 			}
-		} elseif ( 'background_attachment' === $setting->id ) {
-			if ( ! in_array( $value, array( 'fixed', 'scroll' ) ) ) {
-				return new WP_Error( 'invalid_value', __( 'Invalid value for background attachment.' ) );
+		} elseif ('background_attachment' === $setting->id) {
+			if ( ! in_array($value, array('fixed', 'scroll'))) {
+				return new WP_Error('invalid_value', __('Invalid value for background attachment.'));
 			}
-		} elseif ( 'background_position_x' === $setting->id ) {
-			if ( ! in_array( $value, array( 'left', 'center', 'right' ), true ) ) {
-				return new WP_Error( 'invalid_value', __( 'Invalid value for background position X.' ) );
+		} elseif ('background_position_x' === $setting->id) {
+			if ( ! in_array($value, array('left', 'center', 'right'), true)) {
+				return new WP_Error('invalid_value', __('Invalid value for background position X.'));
 			}
-		} elseif ( 'background_position_y' === $setting->id ) {
-			if ( ! in_array( $value, array( 'top', 'center', 'bottom' ), true ) ) {
-				return new WP_Error( 'invalid_value', __( 'Invalid value for background position Y.' ) );
+		} elseif ('background_position_y' === $setting->id) {
+			if ( ! in_array($value, array('top', 'center', 'bottom'), true)) {
+				return new WP_Error('invalid_value', __('Invalid value for background position Y.'));
 			}
-		} elseif ( 'background_size' === $setting->id ) {
-			if ( ! in_array( $value, array( 'auto', 'contain', 'cover' ), true ) ) {
-				return new WP_Error( 'invalid_value', __( 'Invalid value for background size.' ) );
+		} elseif ('background_size' === $setting->id) {
+			if ( ! in_array($value, array('auto', 'contain', 'cover'), true)) {
+				return new WP_Error('invalid_value', __('Invalid value for background size.'));
 			}
-		} elseif ( 'background_preset' === $setting->id ) {
-			if ( ! in_array( $value, array( 'default', 'fill', 'fit', 'repeat', 'custom' ), true ) ) {
-				return new WP_Error( 'invalid_value', __( 'Invalid value for background size.' ) );
+		} elseif ('background_preset' === $setting->id) {
+			if ( ! in_array($value, array('default', 'fill', 'fit', 'repeat', 'custom'), true)) {
+				return new WP_Error('invalid_value', __('Invalid value for background size.'));
 			}
-		} elseif ( 'background_image' === $setting->id || 'background_image_thumb' === $setting->id ) {
-			$value = empty( $value ) ? '' : esc_url_raw( $value );
+		} elseif ('background_image' === $setting->id || 'background_image_thumb' === $setting->id) {
+			$value = empty($value) ? '' : esc_url_raw($value);
 		} else {
-			return new WP_Error( 'unrecognized_setting', __( 'Unrecognized background setting.' ) );
+			return new WP_Error('unrecognized_setting', __('Unrecognized background setting.'));
 		}
 		return $value;
 	}
@@ -4345,8 +4345,8 @@ 
 	 * @param array $partials Array of partials.
 	 * @return array
 	 */
-	public function export_header_video_settings( $response, $selective_refresh, $partials ) {
-		if ( isset( $partials['custom_header'] ) ) {
+	public function export_header_video_settings($response, $selective_refresh, $partials) {
+		if (isset($partials['custom_header'])) {
 			$response['custom_header_settings'] = get_header_video_settings();
 		}
 
@@ -4364,22 +4364,22 @@ 
 	 * @param mixed $value
 	 * @return mixed
 	 */
-	public function _validate_header_video( $validity, $value ) {
-		$video = get_attached_file( absint( $value ) );
-		if ( $video ) {
-			$size = filesize( $video );
-			if ( 8 < $size / pow( 1024, 2 ) ) { // Check whether the size is larger than 8MB.
-				$validity->add( 'size_too_large',
-					__( 'This video file is too large to use as a header video. Try a shorter video or optimize the compression settings and re-upload a file that is less than 8MB. Or, upload your video to YouTube and link it with the option below.' )
+	public function _validate_header_video($validity, $value) {
+		$video = get_attached_file(absint($value));
+		if ($video) {
+			$size = filesize($video);
+			if (8 < $size / pow(1024, 2)) { // Check whether the size is larger than 8MB.
+				$validity->add('size_too_large',
+					__('This video file is too large to use as a header video. Try a shorter video or optimize the compression settings and re-upload a file that is less than 8MB. Or, upload your video to YouTube and link it with the option below.')
 				);
 			}
-			if ( '.mp4' !== substr( $video, -4 ) && '.mov' !== substr( $video, -4 ) ) { // Check for .mp4 or .mov format, which (assuming h.264 encoding) are the only cross-browser-supported formats.
-				$validity->add( 'invalid_file_type', sprintf(
+			if ('.mp4' !== substr($video, -4) && '.mov' !== substr($video, -4)) { // Check for .mp4 or .mov format, which (assuming h.264 encoding) are the only cross-browser-supported formats.
+				$validity->add('invalid_file_type', sprintf(
 					/* translators: 1: .mp4, 2: .mov */
-					__( 'Only %1$s or %2$s files may be used for header video. Please convert your video file and try again, or, upload your video to YouTube and link it with the option below.' ),
+					__('Only %1$s or %2$s files may be used for header video. Please convert your video file and try again, or, upload your video to YouTube and link it with the option below.'),
 					'<code>.mp4</code>',
 					'<code>.mov</code>'
-				) );
+				));
 			}
 		}
 		return $validity;
@@ -4396,11 +4396,11 @@ 
 	 * @param mixed $value
 	 * @return mixed
 	 */
-	public function _validate_external_header_video( $validity, $value ) {
-		$video = esc_url_raw( $value );
-		if ( $video ) {
-			if ( ! preg_match( '#^https?://(?:www\.)?(?:youtube\.com/watch|youtu\.be/)#', $video ) ) {
-				$validity->add( 'invalid_url', __( 'Please enter a valid YouTube URL.' ) );
+	public function _validate_external_header_video($validity, $value) {
+		$video = esc_url_raw($value);
+		if ($video) {
+			if ( ! preg_match('#^https?://(?:www\.)?(?:youtube\.com/watch|youtu\.be/)#', $video)) {
+				$validity->add('invalid_url', __('Please enter a valid YouTube URL.'));
 			}
 		}
 		return $validity;
@@ -4414,8 +4414,8 @@ 
 	 * @param string $value URL.
 	 * @return string Sanitized URL.
 	 */
-	public function _sanitize_external_header_video( $value ) {
-		return esc_url_raw( trim( $value ) );
+	public function _sanitize_external_header_video($value) {
+		return esc_url_raw(trim($value));
 	}
 
 	/**

src/wp-includes/class-wp-feed-cache-transient.php

Doc Comments +2 added lines, -2 removed lines

@@ -98,7 +98,7 @@ 
 	 * @access public
 	 *
 	 * @param SimplePie $data Data to save.
-	 * @return true Always true.
+	 * @return boolean Always true.
 	 */
 	public function save($data) {
 		if ( $data instanceof SimplePie ) {
@@ -152,7 +152,7 @@ 
 	 * @since 2.8.0
 	 * @access public
 	 *
-	 * @return true Always true.
+	 * @return boolean Always true.
 	 */
 	public function unlink() {
 		delete_transient($this->name);

Spacing +4 added lines, -4 removed lines

@@ -55,8 +55,8 @@ 
 	 * @param string $extension 'spi' or 'spc'.
 	 */
 	public function __construct($location, $filename, $extension) {
-		$this->name = 'feed_' . $filename;
-		$this->mod_name = 'feed_mod_' . $filename;
+		$this->name = 'feed_'.$filename;
+		$this->mod_name = 'feed_mod_'.$filename;
 
 		$lifetime = $this->lifetime;
 		/**
@@ -67,7 +67,7 @@ 
 		 * @param int    $lifetime Cache duration in seconds. Default is 43200 seconds (12 hours).
 		 * @param string $filename Unique identifier for the cache object.
 		 */
-		$this->lifetime = apply_filters( 'wp_feed_cache_transient_lifetime', $lifetime, $filename);
+		$this->lifetime = apply_filters('wp_feed_cache_transient_lifetime', $lifetime, $filename);
 	}
 
 	/**
@@ -80,7 +80,7 @@ 
 	 * @return true Always true.
 	 */
 	public function save($data) {
-		if ( $data instanceof SimplePie ) {
+		if ($data instanceof SimplePie) {
 			$data = $data->data;
 		}
 

src/wp-includes/class-wp-hook.php

Doc Comments +2 added lines, -2 removed lines

@@ -101,7 +101,7 @@ 
 	 * @since 4.7.0
 	 * @access private
 	 *
-	 * @param bool|int $new_priority     Optional. The priority of the new filter being added. Default false,
+	 * @param integer $new_priority     Optional. The priority of the new filter being added. Default false,
 	 *                                   for no priority being added.
 	 * @param bool     $priority_existed Optional. Flag for whether the priority already existed before the new
 	 *                                   filter was added. Default false.
@@ -269,7 +269,7 @@ 
 	 * @since 4.7.0
 	 * @access public
 	 *
-	 * @param mixed $value The value to filter.
+	 * @param string $value The value to filter.
 	 * @param array $args  Arguments to pass to callbacks.
 	 * @return mixed The filtered value after all hooked functions are applied to it.
 	 */

Spacing +103 added lines, -103 removed lines

@@ -76,22 +76,22 @@ 
 	 *                                  in the order in which they were added to the action.
 	 * @param int      $accepted_args   The number of arguments the function accepts.
 	 */
-	public function add_filter( $tag, $function_to_add, $priority, $accepted_args ) {
-		$idx = _wp_filter_build_unique_id( $tag, $function_to_add, $priority );
-		$priority_existed = isset( $this->callbacks[ $priority ] );
+	public function add_filter($tag, $function_to_add, $priority, $accepted_args) {
+		$idx = _wp_filter_build_unique_id($tag, $function_to_add, $priority);
+		$priority_existed = isset($this->callbacks[$priority]);
 
-		$this->callbacks[ $priority ][ $idx ] = array(
+		$this->callbacks[$priority][$idx] = array(
 			'function' => $function_to_add,
 			'accepted_args' => $accepted_args
 		);
 
 		// if we're adding a new priority to the list, put them back in sorted order
-		if ( ! $priority_existed && count( $this->callbacks ) > 1 ) {
-			ksort( $this->callbacks, SORT_NUMERIC );
+		if ( ! $priority_existed && count($this->callbacks) > 1) {
+			ksort($this->callbacks, SORT_NUMERIC);
 		}
 
-		if ( $this->nesting_level > 0 ) {
-			$this->resort_active_iterations( $priority, $priority_existed );
+		if ($this->nesting_level > 0) {
+			$this->resort_active_iterations($priority, $priority_existed);
 		}
 	}
 
@@ -106,62 +106,62 @@ 
 	 * @param bool     $priority_existed Optional. Flag for whether the priority already existed before the new
 	 *                                   filter was added. Default false.
 	 */
-	private function resort_active_iterations( $new_priority = false, $priority_existed = false ) {
-		$new_priorities = array_keys( $this->callbacks );
+	private function resort_active_iterations($new_priority = false, $priority_existed = false) {
+		$new_priorities = array_keys($this->callbacks);
 
 		// If there are no remaining hooks, clear out all running iterations.
-		if ( ! $new_priorities ) {
-			foreach ( $this->iterations as $index => $iteration ) {
-				$this->iterations[ $index ] = $new_priorities;
+		if ( ! $new_priorities) {
+			foreach ($this->iterations as $index => $iteration) {
+				$this->iterations[$index] = $new_priorities;
 			}
 			return;
 		}
 
-		$min = min( $new_priorities );
-		foreach ( $this->iterations as $index => &$iteration ) {
-			$current = current( $iteration );
+		$min = min($new_priorities);
+		foreach ($this->iterations as $index => &$iteration) {
+			$current = current($iteration);
 			// If we're already at the end of this iteration, just leave the array pointer where it is.
-			if ( false === $current ) {
+			if (false === $current) {
 				continue;
 			}
 
 			$iteration = $new_priorities;
 
-			if ( $current < $min ) {
-				array_unshift( $iteration, $current );
+			if ($current < $min) {
+				array_unshift($iteration, $current);
 				continue;
 			}
 
-			while ( current( $iteration ) < $current ) {
-				if ( false === next( $iteration ) ) {
+			while (current($iteration) < $current) {
+				if (false === next($iteration)) {
 					break;
 				}
 			}
 
 			// If we have a new priority that didn't exist, but ::apply_filters() or ::do_action() thinks it's the current priority...
-			if ( $new_priority === $this->current_priority[ $index ] && ! $priority_existed ) {
+			if ($new_priority === $this->current_priority[$index] && ! $priority_existed) {
 				/*
 				 * ... and the new priority is the same as what $this->iterations thinks is the previous
 				 * priority, we need to move back to it.
 				 */
 
-				if ( false === current( $iteration ) ) {
+				if (false === current($iteration)) {
 					// If we've already moved off the end of the array, go back to the last element.
-					$prev = end( $iteration );
+					$prev = end($iteration);
 				} else {
 					// Otherwise, just go back to the previous element.
-					$prev = prev( $iteration );
+					$prev = prev($iteration);
 				}
-				if ( false === $prev ) {
+				if (false === $prev) {
 					// Start of the array. Reset, and go about our day.
-					reset( $iteration );
-				} elseif ( $new_priority !== $prev ) {
+					reset($iteration);
+				} elseif ($new_priority !== $prev) {
 					// Previous wasn't the same. Move forward again.
-					next( $iteration );
+					next($iteration);
 				}
 			}
 		}
-		unset( $iteration );
+		unset($iteration);
 	}
 
 	/**
@@ -176,15 +176,15 @@ 
 	 * @param int      $priority           The exact priority used when adding the original filter callback.
 	 * @return bool Whether the callback existed before it was removed.
 	 */
-	public function remove_filter( $tag, $function_to_remove, $priority ) {
-		$function_key = _wp_filter_build_unique_id( $tag, $function_to_remove, $priority );
-
-		$exists = isset( $this->callbacks[ $priority ][ $function_key ] );
-		if ( $exists ) {
-			unset( $this->callbacks[ $priority ][ $function_key ] );
-			if ( ! $this->callbacks[ $priority ] ) {
-				unset( $this->callbacks[ $priority ] );
-				if ( $this->nesting_level > 0 ) {
+	public function remove_filter($tag, $function_to_remove, $priority) {
+		$function_key = _wp_filter_build_unique_id($tag, $function_to_remove, $priority);
+
+		$exists = isset($this->callbacks[$priority][$function_key]);
+		if ($exists) {
+			unset($this->callbacks[$priority][$function_key]);
+			if ( ! $this->callbacks[$priority]) {
+				unset($this->callbacks[$priority]);
+				if ($this->nesting_level > 0) {
 					$this->resort_active_iterations();
 				}
 			}
@@ -203,18 +203,18 @@ 
 	 *                                         the callback ID when SPL is not available. Default empty.
 	 * @return bool|int The priority of that hook is returned, or false if the function is not attached.
 	 */
-	public function has_filter( $tag = '', $function_to_check = false ) {
-		if ( false === $function_to_check ) {
+	public function has_filter($tag = '', $function_to_check = false) {
+		if (false === $function_to_check) {
 			return $this->has_filters();
 		}
 
-		$function_key = _wp_filter_build_unique_id( $tag, $function_to_check, false );
-		if ( ! $function_key ) {
+		$function_key = _wp_filter_build_unique_id($tag, $function_to_check, false);
+		if ( ! $function_key) {
 			return false;
 		}
 
-		foreach ( $this->callbacks as $priority => $callbacks ) {
-			if ( isset( $callbacks[ $function_key ] ) ) {
+		foreach ($this->callbacks as $priority => $callbacks) {
+			if (isset($callbacks[$function_key])) {
 				return $priority;
 			}
 		}
@@ -231,8 +231,8 @@ 
 	 * @return bool True if callbacks have been registered for the current hook, otherwise false.
 	 */
 	public function has_filters() {
-		foreach ( $this->callbacks as $callbacks ) {
-			if ( $callbacks ) {
+		foreach ($this->callbacks as $callbacks) {
+			if ($callbacks) {
 				return true;
 			}
 		}
@@ -247,18 +247,18 @@ 
 	 *
 	 * @param int|bool $priority Optional. The priority number to remove. Default false.
 	 */
-	public function remove_all_filters( $priority = false ) {
-		if ( ! $this->callbacks ) {
+	public function remove_all_filters($priority = false) {
+		if ( ! $this->callbacks) {
 			return;
 		}
 
-		if ( false === $priority ) {
+		if (false === $priority) {
 			$this->callbacks = array();
-		} else if ( isset( $this->callbacks[ $priority ] ) ) {
-			unset( $this->callbacks[ $priority ] );
+		} else if (isset($this->callbacks[$priority])) {
+			unset($this->callbacks[$priority]);
 		}
 
-		if ( $this->nesting_level > 0 ) {
+		if ($this->nesting_level > 0) {
 			$this->resort_active_iterations();
 		}
 	}
@@ -273,37 +273,37 @@ 
 	 * @param array $args  Arguments to pass to callbacks.
 	 * @return mixed The filtered value after all hooked functions are applied to it.
 	 */
-	public function apply_filters( $value, $args ) {
-		if ( ! $this->callbacks ) {
+	public function apply_filters($value, $args) {
+		if ( ! $this->callbacks) {
 			return $value;
 		}
 
 		$nesting_level = $this->nesting_level++;
 
-		$this->iterations[ $nesting_level ] = array_keys( $this->callbacks );
-		$num_args = count( $args );
+		$this->iterations[$nesting_level] = array_keys($this->callbacks);
+		$num_args = count($args);
 
 		do {
-			$this->current_priority[ $nesting_level ] = $priority = current( $this->iterations[ $nesting_level ] );
+			$this->current_priority[$nesting_level] = $priority = current($this->iterations[$nesting_level]);
 
-			foreach ( $this->callbacks[ $priority ] as $the_ ) {
-				if( ! $this->doing_action ) {
-					$args[ 0 ] = $value;
+			foreach ($this->callbacks[$priority] as $the_) {
+				if ( ! $this->doing_action) {
+					$args[0] = $value;
 				}
 
 				// Avoid the array_slice if possible.
-				if ( $the_['accepted_args'] == 0 ) {
-					$value = call_user_func_array( $the_['function'], array() );
-				} elseif ( $the_['accepted_args'] >= $num_args ) {
-					$value = call_user_func_array( $the_['function'], $args );
+				if ($the_['accepted_args'] == 0) {
+					$value = call_user_func_array($the_['function'], array());
+				} elseif ($the_['accepted_args'] >= $num_args) {
+					$value = call_user_func_array($the_['function'], $args);
 				} else {
-					$value = call_user_func_array( $the_['function'], array_slice( $args, 0, (int)$the_['accepted_args'] ) );
+					$value = call_user_func_array($the_['function'], array_slice($args, 0, (int) $the_['accepted_args']));
 				}
 			}
-		} while ( false !== next( $this->iterations[ $nesting_level ] ) );
+		} while (false !== next($this->iterations[$nesting_level]));
 
-		unset( $this->iterations[ $nesting_level ] );
-		unset( $this->current_priority[ $nesting_level ] );
+		unset($this->iterations[$nesting_level]);
+		unset($this->current_priority[$nesting_level]);
 
 		$this->nesting_level--;
 
@@ -318,12 +318,12 @@ 
 	 *
 	 * @param mixed $args Arguments to pass to the hook callbacks.
 	 */
-	public function do_action( $args ) {
+	public function do_action($args) {
 		$this->doing_action = true;
-		$this->apply_filters( '', $args );
+		$this->apply_filters('', $args);
 
 		// If there are recursive calls to the current action, we haven't finished it until we get to the last one.
-		if ( ! $this->nesting_level ) {
+		if ( ! $this->nesting_level) {
 			$this->doing_action = false;
 		}
 	}
@@ -336,18 +336,18 @@ 
 	 *
 	 * @param array $args Arguments to pass to the hook callbacks. Passed by reference.
 	 */
-	public function do_all_hook( &$args ) {
+	public function do_all_hook(&$args) {
 		$nesting_level = $this->nesting_level++;
-		$this->iterations[ $nesting_level ] = array_keys( $this->callbacks );
+		$this->iterations[$nesting_level] = array_keys($this->callbacks);
 
 		do {
-			$priority = current( $this->iterations[ $nesting_level ] );
-			foreach ( $this->callbacks[ $priority ] as $the_ ) {
-				call_user_func_array( $the_['function'], $args );
+			$priority = current($this->iterations[$nesting_level]);
+			foreach ($this->callbacks[$priority] as $the_) {
+				call_user_func_array($the_['function'], $args);
 			}
-		} while ( false !== next( $this->iterations[ $nesting_level ] ) );
+		} while (false !== next($this->iterations[$nesting_level]));
 
-		unset( $this->iterations[ $nesting_level ] );
+		unset($this->iterations[$nesting_level]);
 		$this->nesting_level--;
 	}
 
@@ -360,11 +360,11 @@ 
 	 * @return int|false If the hook is running, return the current priority level. If it isn't running, return false.
 	 */
 	public function current_priority() {
-		if ( false === current( $this->iterations ) ) {
+		if (false === current($this->iterations)) {
 			return false;
 		}
 
-		return current( current( $this->iterations ) );
+		return current(current($this->iterations));
 	}
 
 	/**
@@ -377,26 +377,26 @@ 
 	 * @param array $filters Filters to normalize.
 	 * @return WP_Hook[] Array of normalized filters.
 	 */
-	public static function build_preinitialized_hooks( $filters ) {
+	public static function build_preinitialized_hooks($filters) {
 		/** @var WP_Hook[] $normalized */
 		$normalized = array();
 
-		foreach ( $filters as $tag => $callback_groups ) {
-			if ( is_object( $callback_groups ) && $callback_groups instanceof WP_Hook ) {
-				$normalized[ $tag ] = $callback_groups;
+		foreach ($filters as $tag => $callback_groups) {
+			if (is_object($callback_groups) && $callback_groups instanceof WP_Hook) {
+				$normalized[$tag] = $callback_groups;
 				continue;
 			}
 			$hook = new WP_Hook();
 
 			// Loop through callback groups.
-			foreach ( $callback_groups as $priority => $callbacks ) {
+			foreach ($callback_groups as $priority => $callbacks) {
 
 				// Loop through callbacks.
-				foreach ( $callbacks as $cb ) {
-					$hook->add_filter( $tag, $cb['function'], $priority, $cb['accepted_args'] );
+				foreach ($callbacks as $cb) {
+					$hook->add_filter($tag, $cb['function'], $priority, $cb['accepted_args']);
 				}
 			}
-			$normalized[ $tag ] = $hook;
+			$normalized[$tag] = $hook;
 		}
 		return $normalized;
 	}
@@ -412,8 +412,8 @@ 
 	 * @param mixed $offset An offset to check for.
 	 * @return bool True if the offset exists, false otherwise.
 	 */
-	public function offsetExists( $offset ) {
-		return isset( $this->callbacks[ $offset ] );
+	public function offsetExists($offset) {
+		return isset($this->callbacks[$offset]);
 	}
 
 	/**
@@ -427,8 +427,8 @@ 
 	 * @param mixed $offset The offset to retrieve.
 	 * @return mixed If set, the value at the specified offset, null otherwise.
 	 */
-	public function offsetGet( $offset ) {
-		return isset( $this->callbacks[ $offset ] ) ? $this->callbacks[ $offset ] : null;
+	public function offsetGet($offset) {
+		return isset($this->callbacks[$offset]) ? $this->callbacks[$offset] : null;
 	}
 
 	/**
@@ -442,11 +442,11 @@ 
 	 * @param mixed $offset The offset to assign the value to.
 	 * @param mixed $value The value to set.
 	 */
-	public function offsetSet( $offset, $value ) {
-		if ( is_null( $offset ) ) {
+	public function offsetSet($offset, $value) {
+		if (is_null($offset)) {
 			$this->callbacks[] = $value;
 		} else {
-			$this->callbacks[ $offset ] = $value;
+			$this->callbacks[$offset] = $value;
 		}
 	}
 
@@ -460,8 +460,8 @@ 
 	 *
 	 * @param mixed $offset The offset to unset.
 	 */
-	public function offsetUnset( $offset ) {
-		unset( $this->callbacks[ $offset ] );
+	public function offsetUnset($offset) {
+		unset($this->callbacks[$offset]);
 	}
 
 	/**
@@ -475,7 +475,7 @@ 
 	 * @return array Of callbacks at current priority.
 	 */
 	public function current() {
-		return current( $this->callbacks );
+		return current($this->callbacks);
 	}
 
 	/**
@@ -489,7 +489,7 @@ 
 	 * @return array Of callbacks at next priority.
 	 */
 	public function next() {
-		return next( $this->callbacks );
+		return next($this->callbacks);
 	}
 
 	/**
@@ -503,7 +503,7 @@ 
 	 * @return mixed Returns current priority on success, or NULL on failure
 	 */
 	public function key() {
-		return key( $this->callbacks );
+		return key($this->callbacks);
 	}
 
 	/**
@@ -517,7 +517,7 @@ 
 	 * @return boolean
 	 */
 	public function valid() {
-		return key( $this->callbacks ) !== null;
+		return key($this->callbacks) !== null;
 	}
 
 	/**
@@ -529,7 +529,7 @@ 
 	 * @link http://php.net/manual/en/iterator.rewind.php
 	 */
 	public function rewind() {
-		reset( $this->callbacks );
+		reset($this->callbacks);
 	}
 
 }