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<?php |
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/** |
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* Adds search functionality to easier locate fields. |
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* |
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* @package Kirki |
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* @category Modules |
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* @author Aristeides Stathopoulos |
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* @copyright Copyright (c) 2017, Aristeides Stathopoulos |
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* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT |
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* @since 3.0.0 |
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*/ |
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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/** |
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* Adds script for Search. |
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*/ |
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class Kirki_Modules_Search { |
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/** |
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* The object instance. |
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* |
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* @static |
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* @access private |
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* @since 3.0.0 |
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* @var object |
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*/ |
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private static $instance; |
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/** |
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* An array containing field identifieds and their labels/descriptions. |
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* |
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* @access private |
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* @since 3.0.0 |
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* @var array |
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*/ |
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private $search_content = array(); |
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/** |
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* The class constructor |
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* |
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* @access protected |
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* @since 3.0.0 |
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*/ |
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protected function __construct() { |
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// Add the custom section. |
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add_action( 'customize_register', array( $this, 'customize_register' ) ); |
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// Enqueue styles and scripts. |
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add_action( 'customize_controls_print_footer_scripts', array( $this, 'customize_controls_print_footer_scripts' ) ); |
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} |
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/** |
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* Gets an instance of this object. |
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* Prevents duplicate instances which avoid artefacts and improves performance. |
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* |
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* @static |
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* @access public |
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* @since 3.0.0 |
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* @return object |
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*/ |
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public static function get_instance() { |
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if ( ! self::$instance ) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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/** |
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* Parses fields and adds their labels and descriptions to the |
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* object's $search_content property. |
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* |
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* @access private |
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* @since 3.0.0 |
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*/ |
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private function parse_fields() { |
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$fields = Kirki::$fields; |
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foreach ( $fields as $field ) { |
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$id = str_replace( '[', '-', str_replace( ']', '', $field['settings'] ) ); |
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$this->search_content[] = array( |
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'id' => $id, |
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'label' => ( isset( $field['label'] ) && ! empty( $field['label'] ) ) ? esc_html( $field['label'] ) : '', |
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'description' => ( isset( $field['description'] ) && ! empty( $field['description'] ) ) ? esc_html( $field['description'] ) : '', |
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); |
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} |
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} |
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/** |
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* Enqueue scripts. |
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* |
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* @access public |
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* @since 3.0.0 |
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*/ |
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public function customize_controls_print_footer_scripts() { |
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$this->parse_fields(); |
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$vars = array( |
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'fields' => $this->search_content, |
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'button' => '<a class="kirki-customize-controls-search" href="#"><span class="screen-reader-text">' . esc_attr__( 'Search', 'kirki' ) . '</span></a>', |
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'form' => '<div class="kirki-search-form-wrapper hidden"><input type="text" id="kirki-search"></div><div class="kirki-search-results"></div>', |
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); |
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wp_enqueue_script( 'fuse', trailingslashit( Kirki::$url ) . 'modules/search/fuse.min.js', array( 'jquery' ) ); |
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wp_enqueue_script( 'kirki-search', trailingslashit( Kirki::$url ) . 'modules/search/search.js', array( 'jquery', 'fuse' ) ); |
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wp_localize_script( 'kirki-search', 'kirkiFieldsSearch', $vars ); |
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wp_enqueue_style( 'kirki-search', trailingslashit( Kirki::$url ) . 'modules/search/search.css', null ); |
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} |
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/** |
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* Adds the section to the customizer. |
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* |
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* @access public |
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* @since 3.0.0 |
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* @param object $wp_customize The customizer object. |
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*/ |
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public function customize_register( $wp_customize ) { |
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// Include the custom search section. |
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if ( ! class_exists( 'Kirki_Modules_Search_Section' ) ) { |
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include_once 'class-kirki-modules-search-section.php'; |
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} |
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// Add section. |
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$wp_customize->add_section( new Kirki_Modules_Search_Section( $wp_customize, 'kirki_search_module', array( |
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'title' => esc_attr__( 'Search', 'kirki' ), |
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'priority' => 999, |
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) ) ); |
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// Add setting & control. |
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// THose these are not actually necessary, |
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// the section is not displayed without them. |
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$wp_customize->add_setting( 'kirki_search', array( |
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'type' => 'theme_mod', |
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'capability' => 'edit_theme_options', |
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'default' => '', |
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'transport' => 'postMessage', |
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'sanitize_callback' => '__return_empty_string', |
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) ); |
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$wp_customize->add_control( 'kirki_search', array( |
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'label' => esc_attr__( 'Search Controls', 'kirki' ), |
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'type' => 'text', |
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'section' => 'kirki_search_module', |
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) ); |
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} |
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} |
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aristath /
kirki
