Fixed the issues with imagify message

inc/classes/class-imagify-files-list-table.php

@@ -612,6 +612,10 @@ public function column_optimization( $item ) {
 						<span class="data"><?php esc_html_e( 'WebP generated:', 'imagify' ); ?></span>
 						<strong class="data-value"><?php echo esc_html( $has_webp ); ?></strong>
 					</li>
+					<li class="imagify-data-item">
+						<span class="data"><?php esc_html_e( 'WebP generated:', 'imagify' ); ?></span>
+						<strong class="data-value"><?php echo esc_html( $has_webp ); ?></strong>
+					</li>
 					<?php
 				}
 			}

inc/classes/class-imagify.php

@@ -436,6 +436,19 @@ private function curl_http_call( $url, $args = [] ) {
 			return new WP_Error( 'curl', 'cURL isn\'t installed on the server.' );
 		}
 
+		/**
+		 * Allows to mock Imagify calls to the API.
+		 *
+		 * @param stdClass|null $response Response from the call.
+		 * @param string $url URL from the call.
+		 * @param array $args Arguments from the call.
+		 */
+		$response = apply_filters('pre_imagify_request', null, $url, $args);
+
+		if ( $response ) {
+			return $response;
+		}
+
 		try {
 			$url = self::API_ENDPOINT . $url;
 			$ch  = curl_init();