<?php
/**
 * Customizer Control: color.
 *
 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
 * @license     https://opensource.org/licenses/MIT
 * @author      Aristath
 * @author      Jegtheme
 */
namespace Jeg\Customizer\Control;

/**
 * Adds a color & color-alpha control
 *
 * @see https://github.com/23r9i0/wp-color-picker-alpha
 */
Class Color extends ControlAbstract {
	/**
	 * The control type.
	 *
	 * @access public
	 * @var string
	 */
	public $type = 'jnews-color';

	/**
	 * Colorpicker palette
	 *
	 * @access public
	 * @var bool
	 */
	public $palette = true;


	/**
	 * Refresh the parameters passed to the JavaScript via JSON.
	 *
	 * @access public
	 */
	public function to_json() {
		parent::to_json();
		$this->json['palette'] = $this->palette;
		$this->choices['alpha'] = ( isset( $this->choices['alpha'] ) && $this->choices['alpha'] ) ? 'true' : 'false';
	}

	/**
	 * Enqueue control related scripts/styles.
	 *
	 * @access public
	 */
	public function enqueue() {
		wp_enqueue_script( 'jnews-color', JEG_URL . '/assets/js/customizer-control/control-color.js', array( 'jquery', 'customize-base', 'wp-color-picker-alpha' ), null, true );
	}

	/**
	 * 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() {
		?>
		<label>
			<span class="customize-control-title">
				{{{ data.label }}}
			</span>
			<# if ( data.description ) { #>
				<span class="description customize-control-description">{{{ data.description }}}</span>
			<# } #>
			<div>
				<input type="text" data-palette="{{ data.palette }}" data-default-color="{{ data.default }}" data-alpha="{{ data.choices['alpha'] }}" value="{{ data.value }}" class="jnews-color-control" {{{ data.link }}} />
			</div>
		</label>
		<?php
	}
}
