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<?php |
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/** |
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* Plugin Name: PageSpeed Purge Button |
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* Plugin URI: https://github.com/salaros/wp-purge-pagespeed-button |
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* Description: One-click PageSpeed cache purging using an admin bar button |
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* Version: 0.0.0 |
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* Author: Zhmayev Yaroslav aka Salaros |
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* Author URI: https://salaros.com |
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* License: MIT |
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* License URI: https://opensource.org/licenses/MIT |
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* Text Domain: wp-purge-pagespeed-button |
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* Domain Path: /languages/ |
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*/ |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; // Exit if accessed directly. |
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} |
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class PageSpeedPurge { |
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public function __construct() { |
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// Enqueue css and js files |
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if( ! is_admin() && is_admin_bar_showing() ) { |
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add_action( 'wp_enqueue_scripts', array( $this, 'embed_admin_assets' ), 101 ); |
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} else { |
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add_action( 'admin_enqueue_scripts', array( $this, 'embed_admin_assets' ), 101 ); |
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} |
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// Add 'Clear Redis cache' button to the admin bar |
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add_action( 'admin_bar_menu', array( $this, 'add_admin_bar_button' ), 101 ); |
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// Load plugin textdomain |
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add_action( 'plugins_loaded', array( $this, 'load_plugin_textdomain' ) ); |
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} |
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public function embed_admin_assets() { |
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// This is where you can add your CSS/JS entries for wp-admin UI |
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$plugin_url = plugin_dir_url( __FILE__ ); |
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$asset_suffix = ( defined( SCRIPT_DEBUG ) && ! empty( SCRIPT_DEBUG ) ) ? '.min' : ''; |
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wp_enqueue_style( 'admin-styles', sprintf( '%s/assets/wp-purge-pagespeed-button%s.css', $plugin_url, $asset_suffix ) ); |
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wp_enqueue_script( 'admin-styles', sprintf( '%s/assets/wp-purge-pagespeed-button%s.js', $plugin_url, $asset_suffix ), array( 'jquery' ) ); |
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} |
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public function add_admin_bar_button( $wp_admin_bar ) { |
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$args = [ |
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'id' => 'pagespeed_purge', |
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'href' => '#pagespeed_purge', |
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'title' => __( 'Purge Pagespeed Cache', 'wp-purge-pagespeed-button' ), |
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]; |
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$wp_admin_bar->add_menu( $args ); |
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} |
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public function load_plugin_textdomain() { |
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$textdomain = 'wp-purge-pagespeed-button'; |
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$plugin_locale = apply_filters( 'plugin_locale', get_locale(), $textdomain ); |
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$plugin_dir = dirname( __FILE__ ); |
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// wp-content/languages/plugin-name/plugin-name-ru_RU.mo |
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load_textdomain( $textdomain, sprintf( '%s/plugins/%s-%s.mo', WP_LANG_DIR , $textdomain, $plugin_locale ) ); |
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// wp-content/plugins/plugin-name/languages/plugin-name-ru_RU.mo |
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load_textdomain( $textdomain, sprintf( '%s/languages/%s-%s.mo', $plugin_dir , $textdomain, $plugin_locale ) ); |
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} |
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} |
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add_action( 'plugins_loaded', function () { |
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new PageSpeedPurge(); |
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} ); |
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