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<?php |
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/** |
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* Initializes Kirki |
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* |
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* @package Kirki |
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* @category Core |
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* @author Aristeides Stathopoulos |
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* @copyright Copyright (c) 2016, Aristeides Stathopoulos |
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* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT |
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* @since 1.0 |
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*/ |
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/** |
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* Initialize Kirki |
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*/ |
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class Kirki_Init { |
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/** |
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* The class constructor. |
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*/ |
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public function __construct() { |
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$this->set_url(); |
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add_action( 'after_setup_theme', array( $this, 'set_url' ) ); |
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add_action( 'customize_update_user_meta', array( $this, 'update_user_meta' ), 10, 2 ); |
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add_action( 'wp_loaded', array( $this, 'add_to_customizer' ), 1 ); |
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} |
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/** |
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* Properly set the Kirki URL for assets. |
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* Determines if Kirki is installed as a plugin, in a child theme, or a parent theme |
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* and then does some calculations to get the proper URL for its CSS & JS assets. |
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*/ |
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public function set_url() { |
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// Get parent-theme path. |
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$parent_theme_path = get_template_directory(); |
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$parent_theme_path = wp_normalize_path( $parent_theme_path ); |
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// Get child-theme path. |
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$child_theme_path = get_stylesheet_directory_uri(); |
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$child_theme_path = wp_normalize_path( $child_theme_path ); |
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Kirki::$url = plugin_dir_url( dirname( __FILE__ ) . 'kirki.php' ); |
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// Is Kirki included in a parent theme? |
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if ( false !== strpos( Kirki::$path, $parent_theme_path ) ) { |
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Kirki::$url = get_template_directory_uri() . str_replace( $parent_theme_path, '', Kirki::$path ); |
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} |
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// Is there a child-theme? |
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if ( $child_theme_path !== $parent_theme_path ) { |
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// Is Kirki included in a child theme? |
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if ( false !== strpos( Kirki::$path, $child_theme_path ) ) { |
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Kirki::$url = get_template_directory_uri() . str_replace( $child_theme_path, '', Kirki::$path ); |
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} |
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} |
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// Apply the kirki/config filter. |
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$config = apply_filters( 'kirki/config', array() ); |
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if ( isset( $config['url_path'] ) ) { |
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Kirki::$url = esc_url_raw( $config['url_path'] ); |
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} |
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} |
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/** |
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* Helper function that adds the fields, sections and panels to the customizer. |
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* |
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* @return void |
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*/ |
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public function add_to_customizer() { |
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$this->fields_from_filters(); |
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add_action( 'customize_register', array( $this, 'register_control_types' ) ); |
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add_action( 'customize_register', array( $this, 'add_panels' ), 97 ); |
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add_action( 'customize_register', array( $this, 'add_sections' ), 98 ); |
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add_action( 'customize_register', array( $this, 'add_fields' ), 99 ); |
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/* new Kirki_Modules_Loading(); */ |
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} |
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/** |
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* Register control types |
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* |
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* @return void |
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*/ |
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public function register_control_types() { |
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global $wp_customize; |
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$section_types = apply_filters( 'kirki/section_types', array() ); |
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foreach ( $section_types as $section_type ) { |
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$wp_customize->register_section_type( $section_type ); |
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} |
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$wp_customize->register_control_type( 'Kirki_Control_Background' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Code' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Color' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Color_Palette' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Custom' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Date' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Dashicons' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Dimension' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Dimensions' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Editor' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Number' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Radio' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Radio_Buttonset' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Radio_Image' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Select' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Slider' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Switch' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Generic' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Toggle' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Typography' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Palette' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Preset' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Multicheck' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Multicolor' ); |
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$wp_customize->register_control_type( 'Kirki_Control_Sortable' ); |
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} |
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/** |
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* Register our panels to the WordPress Customizer. |
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* |
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* @access public |
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*/ |
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public function add_panels() { |
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if ( ! empty( Kirki::$panels ) ) { |
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foreach ( Kirki::$panels as $panel_args ) { |
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new Kirki_Panel( $panel_args ); |
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} |
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} |
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} |
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/** |
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* Register our sections to the WordPress Customizer. |
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* |
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* @var object The WordPress Customizer object |
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* @return void |
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*/ |
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public function add_sections() { |
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if ( ! empty( Kirki::$sections ) ) { |
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foreach ( Kirki::$sections as $section_args ) { |
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new Kirki_Section( $section_args ); |
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} |
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} |
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} |
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/** |
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* Create the settings and controls from the $fields array and register them. |
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* |
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* @var object The WordPress Customizer object |
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* @return void |
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*/ |
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public function add_fields() { |
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global $wp_customize; |
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foreach ( Kirki::$fields as $args ) { |
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// Create the settings. |
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new Kirki_Settings( $args ); |
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// Check if we're on the customizer. |
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// If we are, then we will create the controls, add the scripts needed for the customizer |
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// and any other tweaks that this field may require. |
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if ( $wp_customize ) { |
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// Create the control. |
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new Kirki_Control( $args ); |
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} |
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} |
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} |
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/** |
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* Build the variables. |
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* |
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* @return array ('variable-name' => value) |
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*/ |
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public static function get_variables() { |
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$variables = array(); |
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// Loop through all fields. |
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foreach ( Kirki::$fields as $field ) { |
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// Check if we have variables for this field. |
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if ( isset( $field['variables'] ) && $field['variables'] && ! empty( $field['variables'] ) ) { |
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// Loop through the array of variables. |
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foreach ( $field['variables'] as $field_variable ) { |
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// Is the variable ['name'] defined? If yes, then we can proceed. |
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if ( isset( $field_variable['name'] ) ) { |
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// Sanitize the variable name. |
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$variable_name = esc_attr( $field_variable['name'] ); |
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// Do we have a callback function defined? If not then set $variable_callback to false. |
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$variable_callback = ( isset( $field_variable['callback'] ) && is_callable( $field_variable['callback'] ) ) ? $field_variable['callback'] : false; |
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// If we have a variable_callback defined then get the value of the option |
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// and run it through the callback function. |
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// If no callback is defined (false) then just get the value. |
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if ( $variable_callback ) { |
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$variables[ $variable_name ] = call_user_func( $field_variable['callback'], Kirki::get_option( $field['settings'] ) ); |
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} else { |
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$variables[ $variable_name ] = Kirki::get_option( $field['settings'] ); |
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} |
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} |
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} |
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} |
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} |
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// Pass the variables through a filter ('kirki/variable') and return the array of variables. |
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return apply_filters( 'kirki/variable', $variables ); |
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} |
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/** |
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* Process fields added using the 'kirki/fields' and 'kirki/controls' filter. |
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* These filters are no longer used, this is simply for backwards-compatibility. |
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*/ |
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public function fields_from_filters() { |
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$fields = apply_filters( 'kirki/controls', array() ); |
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$fields = apply_filters( 'kirki/fields', $fields ); |
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if ( ! empty( $fields ) ) { |
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foreach ( $fields as $field ) { |
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Kirki::add_field( 'global', $field ); |
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} |
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} |
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} |
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/** |
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* Handle saving of settings with "user_meta" storage type. |
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* |
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* @param string $value The value being saved. |
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* @param object $wp_customize_setting $WP_Customize_Setting The WP_Customize_Setting instance when saving is happening. |
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*/ |
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public function update_user_meta( $value, $wp_customize_setting ) { |
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update_user_meta( get_current_user_id(), $wp_customize_setting->id, $value ); |
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} |
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} |
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