wp_enqueue_scripts', 'admin_enqueue_scripts', 'init' ), '3.3' ); if ( !$handles ) return array(); // No need to instantiate if nothing is there. else $wp_scripts = new WP_Scripts(); } return $wp_scripts->do_items( $handles ); } /** * Register new Javascript file. * * @since r16 * @param string $handle Script name * @param string $src Script url * @param array $deps (optional) Array of script names on which this script depends * @param string|bool $ver (optional) Script version (used for cache busting), set to null to disable * @param bool $in_footer (optional) Whether to enqueue the script before or before * @return null */ function wp_register_script( $handle, $src, $deps = array(), $ver = false, $in_footer = false ) { global $wp_scripts; if ( ! is_a( $wp_scripts, 'WP_Scripts' ) ) { if ( ! did_action( 'init' ) ) _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ), 'wp_enqueue_scripts', 'admin_enqueue_scripts', 'init' ), '3.3' ); $wp_scripts = new WP_Scripts(); } $wp_scripts->add( $handle, $src, $deps, $ver ); if ( $in_footer ) $wp_scripts->add_data( $handle, 'group', 1 ); } /** * Wrapper for $wp_scripts->localize(). * * Used to localizes a script. * Works only if the script has already been added. * Accepts an associative array $l10n and creates JS object: * "$object_name" = { * key: value, * key: value, * ... * } * See http://core.trac.wordpress.org/ticket/11520 for more information. * * @since r16 * * @param string $handle The script handle that was registered or used in script-loader * @param string $object_name Name for the created JS object. This is passed directly so it should be qualified JS variable /[a-zA-Z0-9_]+/ * @param array $l10n Associative PHP array containing the translated strings. HTML entities will be converted and the array will be JSON encoded. * @return bool Whether the localization was added successfully. */ function wp_localize_script( $handle, $object_name, $l10n ) { global $wp_scripts; if ( ! is_a( $wp_scripts, 'WP_Scripts' ) ) { if ( ! did_action( 'init' ) ) _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ), 'wp_enqueue_scripts', 'admin_enqueue_scripts', 'init' ), '3.3' ); return false; } return $wp_scripts->localize( $handle, $object_name, $l10n ); } /** * Remove a registered script. * * @since r16 * @see WP_Scripts::remove() For parameter information. */ function wp_deregister_script( $handle ) { global $wp_scripts; if ( ! is_a( $wp_scripts, 'WP_Scripts' ) ) { if ( ! did_action( 'init' ) ) _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ), 'wp_enqueue_scripts', 'admin_enqueue_scripts', 'init' ), '3.3' ); $wp_scripts = new WP_Scripts(); } $wp_scripts->remove( $handle ); } /** * Enqueues script. * * Registers the script if src provided (does NOT overwrite) and enqueues. * * @since r16 * @see wp_register_script() For parameter information. */ function wp_enqueue_script( $handle, $src = false, $deps = array(), $ver = false, $in_footer = false ) { global $wp_scripts; if ( ! is_a( $wp_scripts, 'WP_Scripts' ) ) { if ( ! did_action( 'init' ) ) _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ), 'wp_enqueue_scripts', 'admin_enqueue_scripts', 'init' ), '3.3' ); $wp_scripts = new WP_Scripts(); } if ( $src ) { $_handle = explode('?', $handle); $wp_scripts->add( $_handle[0], $src, $deps, $ver ); if ( $in_footer ) $wp_scripts->add_data( $_handle[0], 'group', 1 ); } $wp_scripts->enqueue( $handle ); } /** * Remove an enqueued script. * * @since WP 3.1 * @see WP_Scripts::dequeue() For parameter information. */ function wp_dequeue_script( $handle ) { global $wp_scripts; if ( ! is_a( $wp_scripts, 'WP_Scripts' ) ) { if ( ! did_action( 'init' ) ) _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ), 'wp_enqueue_scripts', 'admin_enqueue_scripts', 'init' ), '3.3' ); $wp_scripts = new WP_Scripts(); } $wp_scripts->dequeue( $handle ); } /** * Check whether script has been added to WordPress Scripts. * * The values for list defaults to 'queue', which is the same as enqueue for * scripts. * * @since WP unknown; BP unknown * * @param string $handle Handle used to add script. * @param string $list Optional, defaults to 'queue'. Others values are 'registered', 'queue', 'done', 'to_do' * @return bool */ function wp_script_is( $handle, $list = 'queue' ) { global $wp_scripts; if ( ! is_a( $wp_scripts, 'WP_Scripts' ) ) { if ( ! did_action( 'init' ) ) _doing_it_wrong( __FUNCTION__, sprintf( __( 'Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.' ), 'wp_enqueue_scripts', 'admin_enqueue_scripts', 'init' ), '3.3' ); $wp_scripts = new WP_Scripts(); } $query = $wp_scripts->query( $handle, $list ); if ( is_object( $query ) ) return true; return $query; }