` form field with the `multiple` attribute within the WordPress * theme customizer. * * @package hestia * @author Justin Tadlock */ /** * Multiple select customize control class. * * @since 1.1.40 * @access public */ class Hestia_Select_Multiple extends WP_Customize_Control { /** * The type of customize control being rendered. * * @since 1.1.40 * @access public * @var string */ public $type = 'select-multiple'; /** * Custom classes to apply on select. * * @since 1.1.40 * @access public * @var string */ public $custom_class = ''; /** * Hestia_Select_Multiple constructor. * * @param WP_Customize_Manager $manager Customize manager object. * @param string $id Control id. * @param array $args Control arguments. */ public function __construct( WP_Customize_Manager $manager, $id, array $args = array() ) { parent::__construct( $manager, $id, $args ); if ( array_key_exists( 'custom_class', $args ) ) { $this->custom_class = esc_attr( $args['custom_class'] ); } } /** * Loads the framework scripts/styles. * * @since 1.1.40 * @access public * @return void */ public function enqueue() { wp_enqueue_script( 'hestia-customizer-select-multiple', get_template_directory_uri() . '/inc/customizer/controls/custom-controls/multi-select/script.js', array( 'jquery', 'customize-base' ), HESTIA_VERSION, true ); } /** * Add custom parameters to pass to the JS via JSON. * * @since 1.1.40 * @access public * @return array */ public function json() { $json = parent::json(); $json['choices'] = $this->choices; $json['link'] = $this->get_link(); $json['value'] = (array) $this->value(); $json['id'] = $this->id; $json['custom_class'] = $this->custom_class; return $json; } /** * Underscore JS template to handle the control's output. * * @since 1.1.40 * @access public * @return void */ public function content_template() { ?> <# if ( ! data.choices ) { return; } #>