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<?php namespace Elementor\TemplateLibrary;
use Elementor\Controls_Stack; use Elementor\Plugin; use Elementor\Utils;
if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly. }
/** * Elementor template library source base. * * Elementor template library source base handler class is responsible for * initializing all the methods controlling the source of Elementor templates. * * @since 1.0.0 * @abstract */ abstract class Source_Base {
/** * User meta. * * Holds the current user meta data. * * @access private * * @var array */ private $user_meta;
/** * Get template ID. * * Retrieve the template ID. * * @since 1.0.0 * @access public * @abstract */ abstract public function get_id();
/** * Get template title. * * Retrieve the template title. * * @since 1.0.0 * @access public * @abstract */ abstract public function get_title();
/** * Register template data. * * Used to register custom template data like a post type, a taxonomy or any * other data. * * @since 1.0.0 * @access public * @abstract */ abstract public function register_data();
/** * Get templates. * * Retrieve templates from the template library. * * @since 1.0.0 * @access public * @abstract * * @param array $args Optional. Filter templates list based on a set of * arguments. Default is an empty array. */ abstract public function get_items( $args = [] );
/** * Get template. * * Retrieve a single template from the template library. * * @since 1.0.0 * @access public * @abstract * * @param int $template_id The template ID. */ abstract public function get_item( $template_id );
/** * Get template data. * * Retrieve a single template data from the template library. * * @since 1.5.0 * @access public * @abstract * * @param array $args Custom template arguments. */ abstract public function get_data( array $args );
/** * Delete template. * * Delete template from the database. * * @since 1.0.0 * @access public * @abstract * * @param int $template_id The template ID. */ abstract public function delete_template( $template_id );
/** * Save template. * * Save new or update existing template on the database. * * @since 1.0.0 * @access public * @abstract * * @param array $template_data The template data. */ abstract public function save_item( $template_data );
/** * Update template. * * Update template on the database. * * @since 1.0.0 * @access public * @abstract * * @param array $new_data New template data. */ abstract public function update_item( $new_data );
/** * Export template. * * Export template to a file. * * @since 1.0.0 * @access public * @abstract * * @param int $template_id The template ID. */ abstract public function export_template( $template_id );
/** * Template library source base constructor. * * Initializing the template library source base by registering custom * template data. * * @since 1.0.0 * @access public */ public function __construct() { $this->register_data(); }
/** * Mark template as favorite. * * Update user meta containing his favorite templates. For a given template * ID, add the template to the favorite templates or remove it from the * favorites, based on the `favorite` parameter. * * @since 1.9.0 * @access public * * @param int $template_id The template ID. * @param bool $favorite Optional. Whether the template is marked as * favorite, or not. Default is true. * * @return int|bool User meta ID if the key didn't exist, true on successful * update, false on failure. */ public function mark_as_favorite( $template_id, $favorite = true ) { $favorites_templates = $this->get_user_meta( 'favorites' );
if ( ! $favorites_templates ) { $favorites_templates = []; }
if ( $favorite ) { $favorites_templates[ $template_id ] = $favorite; } elseif ( isset( $favorites_templates[ $template_id ] ) ) { unset( $favorites_templates[ $template_id ] ); }
return $this->update_user_meta( 'favorites', $favorites_templates ); }
/** * Get current user meta. * * Retrieve Elementor meta data for the current user. * * @since 1.9.0 * @access public * * @param string $item Optional. User meta key. Default is null. * * @return null|array An array of user meta data, or null otherwise. */ public function get_user_meta( $item = null ) { if ( null === $this->user_meta ) { $this->user_meta = get_user_meta( get_current_user_id(), $this->get_user_meta_prefix(), true ); }
if ( ! $this->user_meta ) { $this->user_meta = []; }
if ( $item ) { if ( isset( $this->user_meta[ $item ] ) ) { return $this->user_meta[ $item ]; }
return null; }
return $this->user_meta; }
/** * Update current user meta. * * Update user meta data based on meta key an value. * * @since 1.9.0 * @access public * * @param string $key Optional. User meta key. * @param mixed $value Optional. User meta value. * * @return int|bool User meta ID if the key didn't exist, true on successful * update, false on failure. */ public function update_user_meta( $key, $value ) { $meta = $this->get_user_meta();
$meta[ $key ] = $value;
$this->user_meta = $meta;
return update_user_meta( get_current_user_id(), $this->get_user_meta_prefix(), $meta ); }
/** * Replace elements IDs. * * For any given Elementor content/data, replace the IDs with new randomly * generated IDs. * * @since 1.0.0 * @access protected * * @param array $content Any type of Elementor data. * * @return mixed Iterated data. */ protected function replace_elements_ids( $content ) { return Plugin::$instance->db->iterate_data( $content, function( $element ) { $element['id'] = Utils::generate_random_string();
return $element; } ); }
/** * Get Elementor library user meta prefix. * * Retrieve user meta prefix used to save Elementor data. * * @since 1.9.0 * @access protected * * @return string User meta prefix. */ protected function get_user_meta_prefix() { return 'elementor_library_' . $this->get_id(); }
/** * Process content for export/import. * * Process the content and all the inner elements, and prepare all the * elements data for export/import. * * @since 1.5.0 * @access protected * * @param array $content A set of elements. * @param string $method Accepts either `on_export` to export data or * `on_import` to import data. * * @return mixed Processed content data. */ protected function process_export_import_content( $content, $method ) { return Plugin::$instance->db->iterate_data( $content, function( $element_data ) use ( $method ) { $element = Plugin::$instance->elements_manager->create_element_instance( $element_data );
// If the widget/element isn't exist, like a plugin that creates a widget but deactivated if ( ! $element ) { return null; }
return $this->process_element_export_import_content( $element, $method ); } ); }
/** * Process single element content for export/import. * * Process any given element and prepare the element data for export/import. * * @since 1.5.0 * @access protected * * @param Controls_Stack $element * @param string $method * * @return array Processed element data. */ protected function process_element_export_import_content( Controls_Stack $element, $method ) { $element_data = $element->get_data();
if ( method_exists( $element, $method ) ) { // TODO: Use the internal element data without parameters. $element_data = $element->{$method}( $element_data ); }
foreach ( $element->get_controls() as $control ) { $control_class = Plugin::$instance->controls_manager->get_control( $control['type'] );
// If the control isn't exist, like a plugin that creates the control but deactivated. if ( ! $control_class ) { return $element_data; }
if ( method_exists( $control_class, $method ) ) { $element_data['settings'][ $control['name'] ] = $control_class->{$method}( $element->get_settings( $control['name'] ), $control ); }
// On Export, check if the control has an argument 'export' => false. if ( 'on_export' === $method && isset( $control['export'] ) && false === $control['export'] ) { unset( $element_data['settings'][ $control['name'] ] ); } }
return $element_data; } }
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