/**
* Initialize the plugin by loading admin scripts & styles and adding a
* settings page and menu.
*
* @since 1.0.0
*/
private function __construct()
{
// Load admin style sheet and JavaScript.
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_styles'));
add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'));
add_action('admin_print_footer_scripts', array($this, 'enqueue_wp_editor_scripts'));
//load editor
add_action('edit_form_after_editor', array($this, 'get_builder_canvas'), 1000);
//register AJAX actions
add_action('wp_ajax_fusion_pallete_elements', array($this, 'get_pallete_elements'));
add_action('wp_ajax_fusion_update_builder_data', array($this, 'update_builder_data'));
add_action('wp_ajax_fusion_custom_tabs', array($this, 'custom_tabs_handler'));
add_action('wp_ajax_fusion_get_shortcodes', array($this, 'get_shortocodes_from_json'));
add_action('wp_ajax_fusion_content_to_elements', array($this, 'get_elements_from_content'));
add_action('wp_ajax_fusion_get_attachment_url_from_id', array($this, 'get_attachment_id_from_url'));
//register actions to save builder content revisions
add_action('save_post', array($this, 'save_fusion_revisions_with_post'));
add_action('wp_restore_post_revision', array($this, 'fusion_restore_revision'), 10, 2);
add_filter('_wp_post_revision_fields', array($this, 'fusion_revision_fields'));
add_filter('_wp_post_revision_field_fb_content', array($this, 'fusion_revision_field'), 10, 2);
// Load page builder classes
require_once 'page-builder/classes/class-ui.php';
$settings['allowed_post_types'] = $this->allowed_post_types;
// Create a new instance of page builder classes
$instances['ui'] = Fusion_Core_PageBuilder_UI::get_instance($settings);
//load API and required files
require_once 'page-builder/api/Palette.php';
//load required classes
require_once 'page-builder/classes/class-custom-templates.php';
require_once 'page-builder/classes/class-prebuilt-templates.php';
require_once 'page-builder/classes/class-shortcodes-parser.php';
require_once 'page-builder/classes/class-fusion-reversal.php';
}
/**
* Return an instance of this class.
*
* @since 1.0.0
*
* @return object A single instance of this class.
*/
public static function get_instance($settings = array())
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self($settings);
}
return self::$instance;
}
