Phase 6: WebP image conversion - Converter for Media plugin with Nginx rewrite rules

wp-content/plugins/webp-converter-for-media/src/Loader/LoaderIntegrator.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace WebpConverter\Loader;
+
+use WebpConverter\HookableInterface;
+
+/**
+ * Adds integration with active method of loading images.
+ */
+class LoaderIntegrator implements HookableInterface {
+
+	/**
+	 * Object of image loader method.
+	 *
+	 * @var LoaderInterface
+	 */
+	private $loader;
+
+	public function __construct( LoaderInterface $loader ) {
+		$this->loader = $loader;
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function init_hooks() {
+		add_action( LoaderAbstract::ACTION_NAME, [ $this, 'refresh_active_loader' ], 20, 2 );
+		add_action( LoaderAbstract::ACTION_NAME, [ $this, 'refresh_inactive_loader' ] );
+		add_action( 'webpc_settings_page_loaded', [ $this, 'load_admin_actions' ], 0 );
+		add_action( 'init', [ $this, 'load_front_end_actions' ], 0 );
+	}
+
+	/**
+	 * @param bool $is_active .
+	 * @param bool $is_debug  .
+	 *
+	 * @return void
+	 * @internal
+	 */
+	public function refresh_active_loader( bool $is_active, bool $is_debug = false ) {
+		if ( $is_active && $this->loader->is_active_loader() ) {
+			$this->loader->activate_loader( $is_debug );
+		}
+	}
+
+	/**
+	 * @param bool $is_active .
+	 *
+	 * @return void
+	 * @internal
+	 */
+	public function refresh_inactive_loader( bool $is_active ) {
+		if ( ! $is_active || ! $this->loader->is_active_loader() ) {
+			$this->loader->deactivate_loader();
+		}
+	}
+
+	/**
+	 * @return void
+	 * @internal
+	 */
+	public function load_admin_actions() {
+		if ( $this->loader->is_active_loader() ) {
+			$this->loader->init_admin_hooks();
+		}
+	}
+
+	/**
+	 * @return void
+	 * @internal
+	 */
+	public function load_front_end_actions() {
+		if ( $this->loader->is_active_loader() && ( apply_filters( 'webpc_server_errors', [], true ) === [] ) ) {
+			$this->loader->init_front_end_hooks();
+		}
+	}
+}