WP_REST_Block_Patterns_Controller::migrate_pattern_categories │ protected │ WP 6.2.0

Migrates old core pattern categories to the new categories.

Core pattern categories are revamped. Migration is needed to ensure backwards compatibility.

Method of the class: WP_REST_Block_Patterns_Controller{}

No Hooks.

Returns

Array. Migrated pattern.

Usage

// protected - for code of main (parent) or child class
$result = $this->migrate_pattern_categories( $pattern );

$pattern(array) (required)

Raw pattern as registered, before applying any changes.

Changelog

WP_REST_Block_Patterns_Controller::migrate_pattern_categories() WP REST Block Patterns Controller::migrate pattern categories code ^{WP 7.0.1}

protected function migrate_pattern_categories( $pattern ) {
	// No categories to migrate.
	if (
		! isset( $pattern['categories'] ) ||
		! is_array( $pattern['categories'] )
	) {
		return $pattern;
	}

	foreach ( $pattern['categories'] as $index => $category ) {
		// If the category exists as a key, then it needs migration.
		if ( isset( static::$categories_migration[ $category ] ) ) {
			$pattern['categories'][ $index ] = static::$categories_migration[ $category ];
		}
	}

	return $pattern;
}