Create fictioneer_002_elementor_control.php

mu-plugins/fictioneer_002_elementor_control.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * Plugin Name: Fictioneer Elementor Control
+ * Description: Disables Elementor on all pages except for the Canvas templates.
+ * Version: 1.0.0
+ * Author: Tetrakern
+ * Author URI: https://github.com/Tetrakern
+ * License: GNU General Public License v3.0 or later
+ * License URI: http://www.gnu.org/licenses/gpl.html
+ */
+
+
+/**
+ * Get current post ID based on URL
+ *
+ * @since 1.0.0
+ */
+
+function fictioneer_mu_002_get_post_id() {
+  global $wpdb;
+
+  // Setup
+  $current_url_path = $_SERVER['REQUEST_URI'];
+
+  // Look for ID...
+  if ( preg_match( '/\/(\d+)/', $current_url_path, $matches ) ) {
+    // Numeric ID in URL (lucky)
+    return intval( $matches[1] );
+  } else {
+    // Look for page name
+    $path_parts = explode( '/', trim( $current_url_path, '/' ) );
+    $post_slug = end( $path_parts );
+
+    return $wpdb->get_var(
+      $wpdb->prepare(
+        "SELECT ID FROM $wpdb->posts WHERE post_name = %s AND post_status = 'publish'",
+       sanitize_title_for_query( $post_slug )
+      )
+    );
+  }
+}
+
+/**
+ * Add filter to remove Elementor if not on a Canvas page template
+ *
+ * @since 1.0.0
+ */
+
+function fictioneer_elementor_control() {
+  // Abort if...
+  if (
+    is_admin() ||
+    wp_doing_ajax() ||
+    strpos( $_SERVER['REQUEST_URI'], 'elementor' ) !== false
+  ) {
+    return;
+  }
+
+  // Get the current page template
+  $template = get_page_template_slug( fictioneer_mu_002_get_post_id() );
+  $allowed_templates = array(
+    'singular-canvas-site.php',
+    'singular-canvas-page.php',
+    'singular-canvas-main.php'
+  );
+
+  // Canvas template?
+  if ( empty( $template ) || ! in_array( $template, $allowed_templates ) ) {
+    add_filter( 'option_active_plugins', 'fictioneer_exclude_elementor' );
+  }
+}
+add_action( 'muplugins_loaded', 'fictioneer_elementor_control' );
+
+/**
+ * Removed Elementor from list of active plugins
+ *
+ * @since 1.0.0
+ *
+ * @param array $plugins  An array of active plugin paths.
+ *
+ * @return array Array of active plugins with Elementor removed.
+ */
+
+function fictioneer_exclude_elementor( $plugins ) {
+  $elementor_key = array_search( 'elementor/elementor.php', $plugins );
+
+  if ( $elementor_key !== false ) {
+    unset( $plugins[ $elementor_key ] );
+  }
+
+  return $plugins;
+}