<?php
/**
 * Customizer Control: kirki-select.
 *
 * @author Jegstudio
 * @since 1.0.0
 * @package jeg-framework
 */
namespace Jeg\Customizer\Control;

/**
 * Select control.
 */
class Ajax_Select extends Control_Abstract {

    /**
     * The control type.
     *
     * @access public
     * @var string
     */
    public $type = 'jeg-ajax-select';

    /**
     * Maximum number of options the user will be able to select.
     * Set to 1 for single-select.
     *
     * @access public
     * @var int
     */
    public $multiple = 1;

    /**
     * @var string
     */
    public $ajax_action;

    /**
     * Refresh the parameters passed to the JavaScript via JSON.
     *
     * @access public
     */
    public function to_json() {
        parent::to_json();
        $this->json['multiple'] = $this->multiple;
        $this->json['ajax_action'] = $this->ajax_action;
    }

    /**
     * An Underscore (JS) template for this control's content (but not its container).
     *
     * Class variables for this control class are available in the `data` JS object;
     * export custom variables by overriding
     *
     * @see WP_Customize_Control::print_template()
     *
     * @access protected
     */
    protected function content_template() {
        ?>
        <# if ( ! data.choices ) return; #>
        <label>
            <# if ( data.label ) { #>
                <span class="customize-control-title">{{ data.label }}</span>
            <# } #>
            <# if ( data.description ) { #>
                <span class="description customize-control-description">{{{ data.description }}}</span>
            <# } #>
            <select {{{ data.link }}} data-multiple="{{ data.multiple }}"<# if ( 1 < data.multiple ) { #> multiple<# } #> data-action="{{{ data.ajax_action }}}">
                <# if ( 1 < data.multiple && data.value ) { #>
                    <# for ( key in data.value ) { #>
                        <option value="{{ data.value[ key ] }}" selected>{{ data.choices[ data.value[ key ] ] }}</option>
                    <# } #>
                    <# for ( key in data.choices ) { #>
                        <# if ( data.value[ key ] in data.value ) { #>
                        <# } else { #>
                            <option value="{{ key }}">{{ data.choices[ key ] }}</option>
                        <# } #>
                    <# } #>
                <# } else { #>
                    <# for ( key in data.choices ) { #>
                        <option value="{{ key }}"<# if ( key === data.value ) { #>selected<# } #>>{{ data.choices[ key ] }}</option>
                    <# } #>
                <# } #>
            </select>
        </label>
        <?php
    }
}