first commit

wp-content/plugins/elementor/modules/variables/hooks.php

@@ -0,0 +1,133 @@
+<?php
+
+namespace Elementor\Modules\Variables;
+
+use Elementor\Plugin;
+use Elementor\Core\Files\CSS\Post as Post_CSS;
+use Elementor\Modules\Variables\Classes\CSS_Renderer as Variables_CSS_Renderer;
+use Elementor\Modules\Variables\Classes\Fonts;
+use Elementor\Modules\Variables\Classes\Rest_Api as Variables_API;
+use Elementor\Modules\Variables\Classes\Variables;
+use Elementor\Modules\Variables\Storage\Repository as Variables_Repository;
+use Elementor\Modules\Variables\Classes\Style_Schema;
+use Elementor\Modules\Variables\Classes\Style_Transformers;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Hooks {
+	const PACKAGES = [
+		'editor-variables',
+	];
+
+	public function register() {
+		$this->register_styles_transformers()
+			->register_packages()
+			->filter_for_style_schema()
+			->register_css_renderer()
+			->register_fonts()
+			->register_api_endpoints();
+
+		// TODO: Remove this, later, temporary solution
+		$this->filter_for_stored_variables();
+
+		return $this;
+	}
+
+	private function filter_for_stored_variables() {
+		add_filter( Variables::FILTER, function ( $variables ) {
+			$db_record = ( new Variables_Repository(
+				Plugin::$instance->kits_manager->get_active_kit()
+			) )->load();
+
+			foreach ( $db_record['data'] as $id => $variable ) {
+				$variables[ $id ] = $variable;
+			}
+
+			return $variables;
+		} );
+
+		return $this;
+	}
+
+	private function register_packages() {
+		add_filter( 'elementor/editor/v2/packages', function ( $packages ) {
+			return array_merge( $packages, self::PACKAGES );
+		} );
+
+		return $this;
+	}
+
+	private function register_styles_transformers() {
+		add_action( 'elementor/atomic-widgets/styles/transformers/register', function ( $registry ) {
+			( new Style_Transformers() )->append_to( $registry );
+		} );
+
+		return $this;
+	}
+
+	private function filter_for_style_schema() {
+		add_filter( 'elementor/atomic-widgets/styles/schema', function ( array $schema ) {
+			return ( new Style_Schema() )->augment( $schema );
+		} );
+
+		return $this;
+	}
+
+	private function register_css_renderer() {
+		add_action( 'elementor/css-file/post/parse', function ( Post_CSS $post_css ) {
+			if ( ! Plugin::$instance->kits_manager->is_kit( $post_css->get_post_id() ) ) {
+				return;
+			}
+
+			$post_css->get_stylesheet()->add_raw_css(
+				( new Variables_CSS_Renderer( new Variables() ) )->raw_css()
+			);
+		} );
+
+		return $this;
+	}
+
+	private function register_fonts() {
+		add_action( 'elementor/css-file/post/parse', function ( $post_css ) {
+			( new Fonts() )->append_to( $post_css );
+		} );
+
+		return $this;
+	}
+
+	private function rest_api() {
+		return new Variables_API(
+			new Variables_Repository(
+				Plugin::$instance->kits_manager->get_active_kit()
+			)
+		);
+	}
+
+	private function register_api_endpoints() {
+		add_action( 'rest_api_init', function () {
+			$this->rest_api()->register_routes();
+		} );
+
+		// TODO: Remove this, when there are API-endpoints available to access the list of variables
+		add_action( 'elementor/editor/before_enqueue_scripts', function () {
+			// We must enqueue a random script, so that localize will be triggered as well...
+			wp_enqueue_script(
+				'e-variables',
+				ELEMENTOR_ASSETS_URL . '/variables-' . md5( microtime() ) . '.js',
+				[],
+				ELEMENTOR_VERSION,
+				true
+			);
+
+			wp_localize_script(
+				'e-variables',
+				'ElementorV4Variables',
+				( new Variables() )->get_all()
+			);
+		} );
+
+		return $this;
+	}
+}