Carbon_Fields\Loader\Loader

Complexity

Total Complexity

36

Size/Duplication

Total Lines	321
Duplicated Lines	11.53 %

Coupling/Cohesion

Components	2
Dependencies	7

Importance

Changes

0

17 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	boot()	0	37	3
A	load_textdomain()	0	10	1
A	get_ui_translations()	0	21	4
A	trigger_fields_register()	0	12	4
A	initialize_containers()	0	3	1
A	enqueue_media_browser()	0	3	1
A	get_assets_context()	0	9	3
A	get_assets_suffix()	0	3	3
A	enqueue_style()	11	11	1
A	enqueue_script()	11	11	1
A	enqueue_assets()	0	30	2
A	initialize_ui()	0	9	1
A	add_carbon_fields_meta_box_contexts()	0	6	1
A	get_json_data()	0	23	3
A	initialize_widgets()	0	17	3
A	fetch_association_options()	15	15	3

<?php

namespace Carbon_Fields\Loader;

use Carbon_Fields\Container\Repository as ContainerRepository;
use Carbon_Fields\Exception\Incorrect_Syntax_Exception;
use Carbon_Fields\Helper\Helper;
use Carbon_Fields\Libraries\Sidebar_Manager\Sidebar_Manager;
use Carbon_Fields\Pimple\Container as PimpleContainer;
use Carbon_Fields\Service\Legacy_Storage_Service_v_1_5;
use Carbon_Fields\Service\Meta_Query_Service;
use Carbon_Fields\Service\REST_API_Service;

/**
 * Loader and main initialization
 */
class Loader {

	protected $sidebar_manager;

	protected $container_repository;

	public function __construct( Sidebar_Manager $sidebar_manager, ContainerRepository $container_repository ) {
		$this->sidebar_manager = $sidebar_manager;
		$this->container_repository = $container_repository;
	}

	/**
	 * Hook the main Carbon Fields initialization functionality.
	 */
	public function boot() {
		if ( ! defined( 'ABSPATH' ) ) {
			throw new \Exception( 'Carbon Fields cannot be booted outside of a WordPress environment.' );
		}

		if ( did_action( 'init' ) ) {
			throw new \Exception( 'Carbon Fields must be booted before the "init" WordPress action has fired.' );
		}

		include_once( dirname( dirname( __DIR__ ) ) . '/config.php' );
		include_once( \Carbon_Fields\DIR . '/core/functions.php' );

		add_action( 'after_setup_theme', array( $this, 'load_textdomain' ), 9999 );
		add_action( 'init', array( $this, 'trigger_fields_register' ), 0 );
		add_action( 'rest_api_init', array( $this, 'initialize_widgets' ) );
		add_action( 'carbon_fields_fields_registered', array( $this, 'initialize_containers' ) );
		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_media_browser' ), 0 );
		add_action( 'admin_print_footer_scripts', array( $this, 'enqueue_assets' ), 9 );
		add_action( 'admin_print_footer_scripts', array( $this, 'initialize_ui' ), 9999 );
		add_action( 'edit_form_after_title', array( $this, 'add_carbon_fields_meta_box_contexts' ) );
		add_action( 'wp_ajax_carbon_fields_fetch_association_options', array( $this, 'fetch_association_options' ) );

		# Enable the legacy storage service
		\Carbon_Fields\Carbon_Fields::service( 'legacy_storage' )->enable();

		# Enable the meta query service
		\Carbon_Fields\Carbon_Fields::service( 'meta_query' )->enable();

		# Enable the REST API service
		\Carbon_Fields\Carbon_Fields::service( 'rest_api' )->enable();

		# Enable post meta revisions service
		\Carbon_Fields\Carbon_Fields::service( 'revisions' )->enable();

		# Initialize sidebar manager
		$this->sidebar_manager->boot();
	}

	/**
	 * Load the plugin textdomain.
	 */
	public function load_textdomain() {
		$dir = \Carbon_Fields\DIR . '/languages/';
		$domain = 'carbon-fields';
		$domain_ui = 'carbon-fields-ui';
		$locale = get_locale();
		$path = $dir . $domain . '-' . $locale . '.mo';
		$path_ui = $dir . $domain_ui . '-' . $locale . '.mo';
		load_textdomain( $domain, $path );
		load_textdomain( $domain_ui, $path_ui );
	}

	/**
	 * Load the ui textdomain
	 */
	public function get_ui_translations() {
		$domain ='carbon-fields-ui';
		$translations = get_translations_for_domain( $domain );

		$locale = array(
			'' => array(
				'domain' => $domain,
				'lang'   => is_admin() ? get_user_locale() : get_locale(),
			),
		);

		if ( ! empty( $translations->headers['Plural-Forms'] ) ) {
			$locale['']['plural_forms'] = $translations->headers['Plural-Forms'];
		}

		foreach ( $translations->entries as $msgid => $entry ) {
			$locale[ $msgid ] = $entry->translations;
		}

		return $locale;
	}

	/**
	 * Register containers and fields.
	 */
	public function trigger_fields_register() {
		try {
			do_action( 'carbon_fields_register_fields' );
			do_action( 'carbon_fields_fields_registered' );
		} catch ( Incorrect_Syntax_Exception $e ) {
			$callback = '';
			foreach ( $e->getTrace() as $trace ) {
				$callback .= '<br/>' . ( isset( $trace['file'] ) ? $trace['file'] . ':' . $trace['line'] : $trace['function'] . '()' );
			}
			wp_die( '<h3>' . $e->getMessage() . '</h3><small>' . $callback . '</small>' );
		}
	}

	/**
	 * Initialize containers.
	 */
	public function initialize_containers() {
		$this->container_repository->initialize_containers();
	}

	/**
	 * Initialize the media browser.
	 */
	public function enqueue_media_browser() {
		wp_enqueue_media();
	}

	/**
	 * Returns the rendering context for the assets.
	 *
	 * @return string
	 */
	protected function get_assets_context() {
		$current_screen = get_current_screen();

		if ( is_null( $current_screen ) ) {
			return 'classic';
		}

		return $current_screen->is_block_editor() ? 'gutenberg' : 'classic';
	}

	/**
	 * Returns the suffix that should be applied to the assets.
	 *
	 * @return string
	 */
	protected function get_assets_suffix() {
		return defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
	}

	/**
	 * Registers and enqueues a style.
	 *
	 * @param  string $src
	 * @param  array  $deps
	 * @return void
	 */
	protected function enqueue_style( $src, $deps = array() ) {

This method seems to be duplicated in your project.

		$suffix = $this->get_assets_suffix();
		$context = $this->get_assets_context();

		wp_enqueue_style(
			'carbon-fields-' . $src,
			\Carbon_Fields\URL . '/build/' . $context . '/' . $src . $suffix . '.css',
			$deps,
			\Carbon_Fields\VERSION
		);
	}

	/**
	 * Registers and enqueues a script.
	 *
	 * @param  string $src
	 * @param  array  $deps
	 * @return void
	 */
	protected function enqueue_script( $src, $deps = array() ) {

This method seems to be duplicated in your project.

		$suffix = $this->get_assets_suffix();
		$context = $this->get_assets_context();

		wp_enqueue_script(
			'carbon-fields-' . $src,
			\Carbon_Fields\URL . '/build/' . $context . '/' . $src . $suffix . '.js',
			$deps,
			\Carbon_Fields\VERSION
		);
	}

	/**
	 * Enqueues the assets.
	 *
	 * @return void
	 */
	public function enqueue_assets() {
		global $pagenow;

		$this->enqueue_style( 'core' );
		$this->enqueue_style( 'metaboxes' );

		$this->enqueue_script( 'vendor', array( 'wp-polyfill', 'jquery' ) );
		$this->enqueue_script( 'core', array( 'carbon-fields-vendor' ) );
		$this->enqueue_script( 'metaboxes', array( 'carbon-fields-vendor', 'carbon-fields-core' ) );

		if ( $this->get_assets_context() === 'gutenberg' ) {
			$this->enqueue_style( 'blocks' );
			$this->enqueue_script( 'blocks', array( 'carbon-fields-vendor', 'carbon-fields-core' ) );
		}

		wp_add_inline_script( 'carbon-fields-vendor', 'window.cf = window.cf || {}', 'before' );
		wp_add_inline_script( 'carbon-fields-vendor', sprintf( 'window.cf.preloaded = %s', wp_json_encode( $this->get_json_data() ) ), 'before' );

		$revisions = \Carbon_Fields\Carbon_Fields::service( 'revisions' );

		wp_localize_script( 'carbon-fields-vendor', 'cf', apply_filters( 'carbon_fields_config', array(
			'config' => array(
				'locale' => $this->get_ui_translations(),
				'pagenow' => $pagenow,
				'compactInput' => \Carbon_Fields\COMPACT_INPUT,
				'compactInputKey' => \Carbon_Fields\COMPACT_INPUT_KEY,
				'revisionsInputKey' => $revisions::CHANGE_KEY,
			)
		) ) );
	}

	/**
	 * Trigger the initialization of the UI.
	 *
	 * @return void
	 */
	public function initialize_ui() {
		?>
			<script>
				if ( typeof cf.core.initialize === 'function' ) {
					cf.core.initialize();
				}
			</script>
		<?php
	}

	/**
	 * Add custom meta box contexts
	 */
	public function add_carbon_fields_meta_box_contexts() {
		global $post, $wp_meta_boxes;

		$context = 'carbon_fields_after_title';
		do_meta_boxes( get_current_screen(), $context, $post );
	}

	/**
	 * Retrieve containers and sidebars for use in the JS.
	 *
	 * @return array $carbon_data
	 */
	public function get_json_data() {
		$carbon_data = array(
			'blocks' => array(),
			'containers' => array(),
			'sidebars' => array(),
		);

		$containers = $this->container_repository->get_active_containers();

		foreach ( $containers as $container ) {
			$container_data = $container->to_json( true );

			if ( is_a($container, '\\Carbon_Fields\\Container\\Block_Container', true ) ) {
				$carbon_data['blocks'][] = $container_data;
			} else {
				$carbon_data['containers'][] = $container_data;
			}
		}

		$carbon_data['sidebars'] = Helper::get_active_sidebars();

		return $carbon_data;
	}

	/**
	 * Register widget containers for REST API
	 * in order to be able to interract with the containers
	 *
	 * @access public
	 * @return void
	 */
	public function initialize_widgets() {
		global $wp_registered_widgets;

		// Get used (active and inactive) widgets from Carbon Fields
		$carbon_fields_widgets_ids = array_filter( array_merge( ...array_values( wp_get_sidebars_widgets() ) ), function ( $widget_id ) {
			return substr( $widget_id, 0, 14 ) === 'carbon_fields_';
		} );

		foreach ( $carbon_fields_widgets_ids as $widget_id ) {
			if ( isset( $wp_registered_widgets[ $widget_id ] ) ) {
				$widget_class = $wp_registered_widgets[ $widget_id ]['callback'][0];

				$widget_class->_set( $wp_registered_widgets[ $widget_id ]['params'][0]['number'] );
				$widget_class->register_container();
			}
		}
	}

	/**
	 * Handle association field options fetch.
	 *
	 * @access public
	 *
	 * @return array
	 */
	public function fetch_association_options() {

This method seems to be duplicated in your project.

		$page = isset( $_GET['page'] ) ? absint( $_GET['page'] )              : 1;
		$term = isset( $_GET['term'] ) ? sanitize_text_field( $_GET['term'] ) : '';

		$container_id = $_GET['container_id'];
		$field_name   = $_GET['field_name'];

		/** @var \Carbon_Fields\Field\Association_Field $field */
		$field = Helper::get_field( null, $container_id, $field_name );

		return wp_send_json_success( $field->get_options( array(
			'page' => $page,
			'term' => $term,
		) ) );
	}
}