Improve background lazyload coverage for third party plugins

inc/compatibilities/beaver_builder.php

@@ -28,6 +28,7 @@ public function register() {
 			function ( $all_watchers ) {
 				$all_watchers[] = '.fl-col-content';
 				$all_watchers[] = '.fl-row-bg-photo > .fl-row-content-wrap';
+				$all_watchers[] = '.fl-module-box';
 
 				return $all_watchers;
 			}

inc/compatibilities/elementor_builder.php

@@ -33,6 +33,11 @@ public function register() {
 			function ( $all_watchers ) {
 				$all_watchers[] = '.elementor-widget-container';
 				$all_watchers[] = '.elementor-background-slideshow__slide__image';
+				$all_watchers[] = '.elementor-section[data-settings*="background_background"]';
+				$all_watchers[] = '.elementor-column[data-settings*="background_background"] > .elementor-widget-wrap';
+				$all_watchers[] = '.elementor-element[data-settings*="background_background"]';
+				$all_watchers[] = '.elementor-section > .elementor-background-overlay';
+
 				return $all_watchers;
 			}
 		);

inc/compatibilities/essential_blocks.php

@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * Class Optml_essential_blocks
+ *
+ * @reason Adding selectors for background lazyload
+ */
+class Optml_essential_blocks extends Optml_compatibility {
+
+	/**
+	 * Should we load the integration logic.
+	 *
+	 * @return bool Should we load.
+	 */
+	public function should_load() {
+		include_once ABSPATH . 'wp-admin/includes/plugin.php';
+
+		return is_plugin_active( 'essential-blocks/essential-blocks.php' );
+	}
+
+	/**
+	 * Register integration details.
+	 *
+	 * @return void
+	 */
+	public function register() {
+		add_filter(
+			'optml_lazyload_bg_selectors',
+			function ( $all_watchers ) {
+				// Class starts with `eb-` and ends with `-container`
+				$all_watchers[] = '[class^="eb-"][class*="-container"]';
+
+				return $all_watchers;
+			}
+		);
+	}
+}

inc/compatibilities/kadence_blocks.php

@@ -0,0 +1,39 @@
+<?php
+
+/**
+ * Class Optml_kadence_blocks.
+ *
+ * @reason @reason Adding selectors for background lazyload
+ */
+class Optml_kadence_blocks extends Optml_compatibility {
+
+
+	/**
+	 * Should we load the integration logic.
+	 *
+	 * @return bool Should we load.
+	 */
+	public function should_load() {
+		include_once ABSPATH . 'wp-admin/includes/plugin.php';
+
+		return is_plugin_active( 'kadence-blocks/kadence-blocks.php' );
+	}
+
+	/**
+	 * Register integration details.
+	 *
+	 * @return void
+	 */
+	public function register() {
+		add_filter(
+			'optml_lazyload_bg_selectors',
+			function ( $all_watchers ) {
+				$all_watchers[] = '.kt-row-has-bg';
+				$all_watchers[] = '.kt-row-layout-overlay';
+				$all_watchers[] = '.kt-inside-inner-col';
+
+				return $all_watchers;
+			}
+		);
+	}
+}

inc/compatibilities/spectra.php

@@ -14,14 +14,24 @@ class Optml_spectra extends Optml_compatibility {
 	 */
 	public function should_load() {
 		include_once ABSPATH . 'wp-admin/includes/plugin.php';
-		return is_plugin_active( 'ultimate-addons-for-gutenberg/ultimate-addons-for-gutenberg.php' ) && 'enabled' === get_option( '_uagb_allow_file_generation', 'enabled' );
+
+		return is_plugin_active( 'ultimate-addons-for-gutenberg/ultimate-addons-for-gutenberg.php' );
 	}
 
 	/**
 	 * Register integration details.
 	 */
 	public function register() {
 		add_filter( 'uagb_block_attributes_for_css_and_js', [ $this, 'optimize_src' ], PHP_INT_MAX, 2 );
+
+		add_filter(
+			'optml_lazyload_bg_selectors',
+			function ( $all_watchers ) {
+				$all_watchers[] = '.wp-block-uagb-container';
+
+				return $all_watchers;
+			}
+		);
 	}
 
 	/**

inc/lazyload_replacer.php

@@ -125,9 +125,6 @@ public static function get_background_lazyload_selectors() {
 			return self::$background_lazyload_selectors;
 		}
 		$default_watchers = [
-			'.elementor-section[data-settings*="background_background"]',
-			'.elementor-column[data-settings*="background_background"] > .elementor-widget-wrap',
-			'.elementor-section > .elementor-background-overlay',
 			'[class*="wp-block-cover"][style*="background-image"]',
 			'[style*="background-image:url("]', '[style*="background-image: url("]',
 			'[style*="background:url("]', '[style*="background: url("]',

inc/manager.php

@@ -69,6 +69,8 @@ final class Optml_Manager {
 	 * @var array Integrations classes.
 	 */
 	private $possible_compatibilities = [
+		'kadence_blocks',
+		'essential_blocks',
 		'shortcode_ultimate',
 		'foogallery',
 		'envira',