salaros / wp-purge-pagespeed-button

wp-pagespeed-purge.php

<?php

For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 19 and the first side effect is on line 16.

/**
* Plugin Name: PageSpeed Purge Button
* Plugin URI:  https://github.com/salaros/wp-purge-pagespeed-button
* Description: One-click PageSpeed cache purging using an admin bar button
* Version:     0.0.0
* Author:      Zhmayev Yaroslav aka Salaros
* Author URI:  https://salaros.com
* License:     MIT
* License URI: https://opensource.org/licenses/MIT
* Text Domain: wp-purge-pagespeed-button
* Domain Path: /languages/
*/

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

class PageSpeedPurge {

PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions.

	public function __construct() {
		// Enqueue css and js files
		$action = ( ! is_admin() && is_admin_bar_showing() )

The function is_admin was not found. Maybe you did not declare it correctly or list all dependencies?

The function is_admin_bar_showing was not found. Maybe you did not declare it correctly or list all dependencies?

			? 'wp_enqueue_scripts'
			: 'admin_enqueue_scripts';
		add_action( $action, array( $this, 'embed_admin_assets' ), 101 );

The function add_action was not found. Maybe you did not declare it correctly or list all dependencies?

		// Add 'Clear Redis cache' button to the admin bar
		add_action( 'admin_bar_menu', array( $this, 'add_admin_bar_button' ), 101 );

		// Load plugin textdomain
		add_action( 'plugins_loaded', array( $this, 'load_plugin_textdomain' ) );
	}

	public function embed_admin_assets() {
		// This is where you can add your CSS/JS entries for wp-admin UI
		$plugin_url   = plugin_dir_url( __FILE__ );

The function plugin_dir_url was not found. Maybe you did not declare it correctly or list all dependencies?

		$asset_suffix = ( defined( SCRIPT_DEBUG ) && ! empty( SCRIPT_DEBUG ) ) ? '.min' : '';

The constant SCRIPT_DEBUG was not found. Maybe you did not declare it correctly or list all dependencies?

		wp_enqueue_style( 'admin-styles', sprintf( '%s/assets/wp-purge-pagespeed-button%s.css', $plugin_url, $asset_suffix ) );

The function wp_enqueue_style was not found. Maybe you did not declare it correctly or list all dependencies?

		wp_enqueue_script( 'admin-styles', sprintf( '%s/assets/wp-purge-pagespeed-button%s.js', $plugin_url, $asset_suffix ), array( 'jquery' ) );

The function wp_enqueue_script was not found. Maybe you did not declare it correctly or list all dependencies?

	}

	public function add_admin_bar_button( $wp_admin_bar ) {
		$args = [
			'id'    => 'pagespeed_purge',
			'href'  => '#pagespeed_purge',
			'title' => __( 'Purge Pagespeed Cache', 'wp-purge-pagespeed-button' ),

The function __ was not found. Maybe you did not declare it correctly or list all dependencies?

		];

		$wp_admin_bar->add_menu( $args );
	}

	public function load_plugin_textdomain() {
		$textdomain    = 'wp-purge-pagespeed-button';
		$plugin_locale = apply_filters( 'plugin_locale', get_locale(), $textdomain );

The function apply_filters was not found. Maybe you did not declare it correctly or list all dependencies?

The function get_locale was not found. Maybe you did not declare it correctly or list all dependencies?

		$plugin_dir    = dirname( __FILE__ );

		// wp-content/languages/plugin-name/plugin-name-ru_RU.mo
		load_textdomain( $textdomain, sprintf( '%s/plugins/%s-%s.mo', WP_LANG_DIR, $textdomain, $plugin_locale ) );

The function load_textdomain was not found. Maybe you did not declare it correctly or list all dependencies?

The constant WP_LANG_DIR was not found. Maybe you did not declare it correctly or list all dependencies?

		// wp-content/plugins/plugin-name/languages/plugin-name-ru_RU.mo
		load_textdomain( $textdomain, sprintf( '%s/languages/%s-%s.mo', $plugin_dir, $textdomain, $plugin_locale ) );
	}
}

add_action( 'plugins_loaded', function () {

The function add_action was not found. Maybe you did not declare it correctly or list all dependencies?

	new PageSpeedPurge();
} );