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roots-template-name-in-admin-bar.php
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| <?php | |
| /** | |
| * Plugin Name: Roots Template Name in Admin Bar | |
| * Description: Shows the name of the current page's template file in the admin bar | |
| */ | |
| namespace roots_tmplt_to_admin_bar; | |
| if ( ! function_exists( 'add_filter' ) ) | |
| return; | |
| add_action( 'plugins_loaded', array( Plugin::get_instance(), 'init_plugin' ) ); | |
| class Plugin { | |
| /** | |
| * the plugin instance | |
| * | |
| * @var Plugin | |
| */ | |
| private static $instance = NULL; | |
| /** | |
| * the template full path | |
| * | |
| * @var string | |
| */ | |
| protected $template; | |
| /** | |
| * the template basename | |
| * | |
| * @since 2013.11.09 | |
| * @var string | |
| */ | |
| protected $template_basename; | |
| /** | |
| * get the plugin instance | |
| * | |
| * @return Plugin | |
| */ | |
| public static function get_instance() { | |
| if ( NULL === self::$instance ) | |
| self::$instance = new self; | |
| return self::$instance; | |
| } | |
| /** | |
| * hook in | |
| * | |
| * @wp-hook plugins_loaded | |
| */ | |
| public function init_plugin() { | |
| if ( is_admin() ) | |
| return; | |
| add_filter( 'template_include', array( $this, 'pick_template' ), 98 ); //Changed from 999 to run pre-Roots wrap | |
| add_action( 'wp_before_admin_bar_render', array( $this, 'admin_bar' ) ); | |
| } | |
| /** | |
| * fishing the template name out | |
| * | |
| * @wp-hook template_include | |
| * @param string $template | |
| * @return string | |
| */ | |
| public function pick_template( $template ) { | |
| $this->template = $template; | |
| $this->template_basename = basename( $template ); | |
| return $template; | |
| } | |
| /** | |
| * add name to the admin bar | |
| * | |
| * @wp-hook wp_before_admin_bar_render | |
| * @global $wp_admin_bar; | |
| * @return | |
| */ | |
| public function admin_bar() { | |
| $GLOBALS[ 'wp_admin_bar' ]->add_menu( | |
| array( | |
| 'id' => 'roots-tmplt-name', | |
| 'title' => $this->template_basename, | |
| 'meta' => array( | |
| 'title' => $this->template | |
| ) | |
| ) | |
| ); | |
| } | |
| } |
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