fix: improve compatibility with Divi builder

Author: preda-bogdan

inc/compatibilities/divi_builder.php

@@ -30,7 +30,7 @@ function ( $all_watchers ) {
 				$all_watchers[] = '.et_pb_slides > .et_pb_slide';
 				$all_watchers[] = '.et_parallax_bg';
 				$all_watchers[] = '.et_pb_video_overlay';
-				$all_watchers[] = '.et_pb_module';
+				$all_watchers[] = '.et_pb_module:not(.et_pb_blog_grid_wrapper)';
 				$all_watchers[] = '.et_pb_row';
 				$all_watchers[] = '.et_pb_with_background';
 				return $all_watchers;

inc/conflicts/divi.php

@@ -0,0 +1,60 @@
+<?php
+
+/**
+ * Class Optml_Divi
+ *
+ * An example of a conflict.
+ */
+class Optml_Divi extends Optml_abstract_conflict {
+
+	/**
+	 * Optml_Divi constructor.
+	 */
+	public function __construct() {
+		$this->priority = 2;
+		$this->severity = self::SEVERITY_HIGH;
+		parent::__construct();
+	}
+
+	/**
+	 * Set the message property
+	 *
+	 * @since   2.2.6
+	 * @access  public
+	 */
+	public function define_message() {
+		$this->message = sprintf( __( 'It seems your are using %1$sDivi%2$s right now. %3$s In order for Optimole to replace the images in your Divi pages, you will need to go to %4$sDivi -> Theme Options -> Builder -> Advanced -> Static CSS File Generations%5$s and click on Clear for the images to be processed. ', 'optimole-wp' ), '<b>', '</b>', '<br/>', '<a target="_blank" href="' . admin_url( 'admin.php?page=et_divi_options' ) . '">', '</a>' );
+	}
+
+
+	/**
+	 * Determine if conflict is applicable.
+	 *
+	 * @return bool
+	 * @since   2.2.6
+	 * @access  public
+	 */
+	public function is_conflict_valid() {
+		$show_message = false;
+		$theme = wp_get_theme( 'Divi' );
+		if ( $theme->exists() && strcmp( $theme->get( 'Name' ), 'Divi' ) === 0 ) {
+				$show_message = true;
+		}
+
+		if ( is_plugin_active( 'divi-builder/divi-builder.php' ) ) {
+			$show_message = true;
+		}
+		if ( get_template_directory() !== get_stylesheet_directory() && strcmp( wp_get_theme( get_template() )->get( 'Author' ), 'Divi' ) === 0 ) {
+				$show_message = true;
+		}
+
+		if ( ! function_exists( 'et_get_option' ) ) {
+			return false;
+		}
+		if ( 'off' === et_get_option( 'et_pb_static_css_file', 'on' ) ) {
+			return false;
+		}
+
+		return $show_message;
+	}
+}

inc/main.php

@@ -97,6 +97,7 @@ public static function register_conflicts( $conflicts_to_register = array() ) {
 				'Optml_Jetpack_Photon',
 				'Optml_Jetpack_Lazyload',
 				'Optml_Wprocket',
+				'Optml_Divi',
 			)
 		);