Kirki_Init

Complexity

Total Complexity

32

Size/Duplication

Total Lines	228
Duplicated Lines	0 %

Coupling/Cohesion

Components	4
Dependencies	5

Importance

Changes

0

10 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
B	set_url()	0	31	5
A	add_to_customizer()	0	8	1
A	add_panels()	0	7	3
A	add_sections()	0	7	3
B	register_control_types()	0	34	2
A	add_fields()	0	19	3
D	get_variables()	0	39	10
A	fields_from_filters()	0	12	3
A	update_user_meta()	0	3	1

<?php
/**
 * Initializes Kirki
 *
 * @package     Kirki
 * @category    Core
 * @author      Aristeides Stathopoulos
 * @copyright   Copyright (c) 2016, Aristeides Stathopoulos
 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
 * @since       1.0
 */

/**
 * Initialize Kirki
 */
class Kirki_Init {

	/**
	 * The class constructor.
	 */
	public function __construct() {
		$this->set_url();
		add_action( 'after_setup_theme', array( $this, 'set_url' ) );
		add_action( 'customize_update_user_meta', array( $this, 'update_user_meta' ), 10, 2 );
		add_action( 'wp_loaded', array( $this, 'add_to_customizer' ), 1 );
	}

	/**
	 * Properly set the Kirki URL for assets.
	 * Determines if Kirki is installed as a plugin, in a child theme, or a parent theme
	 * and then does some calculations to get the proper URL for its CSS & JS assets.
	 */
	public function set_url() {

		// Get parent-theme path.
		$parent_theme_path = get_template_directory();
		$parent_theme_path = wp_normalize_path( $parent_theme_path );

		// Get child-theme path.
		$child_theme_path = get_stylesheet_directory_uri();
		$child_theme_path = wp_normalize_path( $child_theme_path );
		Kirki::$url = plugin_dir_url( dirname( __FILE__ ) . 'kirki.php' );

		// Is Kirki included in a parent theme?
		if ( false !== strpos( Kirki::$path, $parent_theme_path ) ) {
			Kirki::$url = get_template_directory_uri() . str_replace( $parent_theme_path, '', Kirki::$path );
		}

		// Is there a child-theme?
		if ( $child_theme_path !== $parent_theme_path ) {
			// Is Kirki included in a child theme?
			if ( false !== strpos( Kirki::$path, $child_theme_path ) ) {
				Kirki::$url = get_template_directory_uri() . str_replace( $child_theme_path, '', Kirki::$path );
			}
		}

		// Apply the kirki/config filter.
		$config = apply_filters( 'kirki/config', array() );
		if ( isset( $config['url_path'] ) ) {
			Kirki::$url = esc_url_raw( $config['url_path'] );
		}

	}

	/**
	 * Helper function that adds the fields, sections and panels to the customizer.
	 *
	 * @return void
	 */
	public function add_to_customizer() {
		$this->fields_from_filters();
		add_action( 'customize_register', array( $this, 'register_control_types' ) );
		add_action( 'customize_register', array( $this, 'add_panels' ), 97 );
		add_action( 'customize_register', array( $this, 'add_sections' ), 98 );
		add_action( 'customize_register', array( $this, 'add_fields' ), 99 );
		/* new Kirki_Modules_Loading(); */
	}

	/**
	 * Register control types
	 *
	 * @return  void
	 */
	public function register_control_types() {
		global $wp_customize;

		$section_types = apply_filters( 'kirki/section_types', array() );
		foreach ( $section_types as $section_type ) {
			$wp_customize->register_section_type( $section_type );
		}

		$wp_customize->register_control_type( 'Kirki_Control_Background' );
		$wp_customize->register_control_type( 'Kirki_Control_Code' );
		$wp_customize->register_control_type( 'Kirki_Control_Color' );
		$wp_customize->register_control_type( 'Kirki_Control_Color_Palette' );
		$wp_customize->register_control_type( 'Kirki_Control_Custom' );
		$wp_customize->register_control_type( 'Kirki_Control_Date' );
		$wp_customize->register_control_type( 'Kirki_Control_Dashicons' );
		$wp_customize->register_control_type( 'Kirki_Control_Dimension' );
		$wp_customize->register_control_type( 'Kirki_Control_Dimensions' );
		$wp_customize->register_control_type( 'Kirki_Control_Editor' );
		$wp_customize->register_control_type( 'Kirki_Control_Number' );
		$wp_customize->register_control_type( 'Kirki_Control_Radio' );
		$wp_customize->register_control_type( 'Kirki_Control_Radio_Buttonset' );
		$wp_customize->register_control_type( 'Kirki_Control_Radio_Image' );
		$wp_customize->register_control_type( 'Kirki_Control_Select' );
		$wp_customize->register_control_type( 'Kirki_Control_Slider' );
		$wp_customize->register_control_type( 'Kirki_Control_Switch' );
		$wp_customize->register_control_type( 'Kirki_Control_Generic' );
		$wp_customize->register_control_type( 'Kirki_Control_Toggle' );
		$wp_customize->register_control_type( 'Kirki_Control_Typography' );
		$wp_customize->register_control_type( 'Kirki_Control_Palette' );
		$wp_customize->register_control_type( 'Kirki_Control_Preset' );
		$wp_customize->register_control_type( 'Kirki_Control_Multicheck' );
		$wp_customize->register_control_type( 'Kirki_Control_Multicolor' );
		$wp_customize->register_control_type( 'Kirki_Control_Sortable' );
	}

	/**
	 * Register our panels to the WordPress Customizer.
	 *
	 * @access public
	 */
	public function add_panels() {
		if ( ! empty( Kirki::$panels ) ) {
			foreach ( Kirki::$panels as $panel_args ) {
				new Kirki_Panel( $panel_args );
			}
		}
	}

	/**
	 * Register our sections to the WordPress Customizer.
	 *
	 * @var	object	The WordPress Customizer object
	 * @return  void
	 */
	public function add_sections() {
		if ( ! empty( Kirki::$sections ) ) {
			foreach ( Kirki::$sections as $section_args ) {
				new Kirki_Section( $section_args );
			}
		}
	}

	/**
	 * Create the settings and controls from the $fields array and register them.
	 *
	 * @var	object	The WordPress Customizer object
	 * @return  void
	 */
	public function add_fields() {

		global $wp_customize;
		foreach ( Kirki::$fields as $args ) {

			// Create the settings.
			new Kirki_Settings( $args );

			// Check if we're on the customizer.
			// If we are, then we will create the controls, add the scripts needed for the customizer
			// and any other tweaks that this field may require.
			if ( $wp_customize ) {

				// Create the control.
				new Kirki_Control( $args );

			}
		}
	}

	/**
	 * Build the variables.
	 *
	 * @return array 	('variable-name' => value)
	 */
	public static function get_variables() {

		$variables = array();

		// Loop through all fields.
		foreach ( Kirki::$fields as $field ) {

			// Check if we have variables for this field.
			if ( isset( $field['variables'] ) && $field['variables'] && ! empty( $field['variables'] ) ) {

				// Loop through the array of variables.
				foreach ( $field['variables'] as $field_variable ) {

					// Is the variable ['name'] defined? If yes, then we can proceed.
					if ( isset( $field_variable['name'] ) ) {

						// Sanitize the variable name.
						$variable_name = esc_attr( $field_variable['name'] );

						// Do we have a callback function defined? If not then set $variable_callback to false.
						$variable_callback = ( isset( $field_variable['callback'] ) && is_callable( $field_variable['callback'] ) ) ? $field_variable['callback'] : false;

						// If we have a variable_callback defined then get the value of the option
						// and run it through the callback function.
						// If no callback is defined (false) then just get the value.
						if ( $variable_callback ) {
							$variables[ $variable_name ] = call_user_func( $field_variable['callback'], Kirki::get_option( $field['settings'] ) );
						} else {
							$variables[ $variable_name ] = Kirki::get_option( $field['settings'] );
						}
					}
				}
			}
		}

		// Pass the variables through a filter ('kirki/variable') and return the array of variables.
		return apply_filters( 'kirki/variable', $variables );

	}

	/**
	 * Process fields added using the 'kirki/fields' and 'kirki/controls' filter.
	 * These filters are no longer used, this is simply for backwards-compatibility.
	 */
	public function fields_from_filters() {

		$fields = apply_filters( 'kirki/controls', array() );
		$fields = apply_filters( 'kirki/fields', $fields );

		if ( ! empty( $fields ) ) {
			foreach ( $fields as $field ) {
				Kirki::add_field( 'global', $field );
			}
		}

	}

	/**
	 * Handle saving of settings with "user_meta" storage type.
	 *
	 * @param string $value The value being saved.
	 * @param object $wp_customize_setting $WP_Customize_Setting The WP_Customize_Setting instance when saving is happening.
	 */
	public function update_user_meta( $value, $wp_customize_setting ) {
		update_user_meta( get_current_user_id(), $wp_customize_setting->id, $value );
	}
}