<?php

/**
 * Toggle control (modified checkbox).
 */
class Penci_Customize_Control_Toggle extends WP_Customize_Control  {

	/**
	 * The type of customize control being rendered.
	 * @var string
	 */
	public $type = 'penci-toggle';

	/**
	 * Used to automatically generate all CSS output.
	 *
	 * @access public
	 * @var array
	 */
	public $output = array();


	/**
	 * Refresh the parameters passed to the JavaScript via JSON.
	 *
	 * @see WP_Customize_Control::to_json()
	 */
	public function to_json() {
		parent::to_json();

		$this->json['default'] = $this->setting->default;
		if ( isset( $this->default ) ) {
			$this->json['default'] = $this->default;
		}
		$this->json['output'] = $this->output;
		$this->json['value']  = $this->value();
		if ( '1' === $this->json['value'] ) {
			$this->json['value'] = true;
		} elseif ( '0' === $this->json['value'] ) {
			$this->json['value'] = false;
		}
		$this->json['choices'] = $this->choices;
		$this->json['link']    = $this->get_link();
		$this->json['id']      = $this->id;

		$this->json['inputAttrs'] = '';
		foreach ( $this->input_attrs as $attr => $value ) {
			$this->json['inputAttrs'] .= $attr . '="' . esc_attr( $value ) . '" ';
		}

	}

	/**
	 * 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::to_json()}.
	 *
	 * @see WP_Customize_Control::print_template()
	 *
	 * @access protected
	 */
	public function content_template() {
		?>
		<label for="toggle_{{ data.id }}">
			<span class="customize-control-title">
				{{{ data.label }}}
			</span>
			<# if ( data.description ) { #>
				<span class="description customize-control-description">{{{ data.description }}}</span>
				<# } #>
				<input class="screen-reader-text" {{{ data.inputAttrs }}} name="toggle_{{ data.id }}" id="toggle_{{ data.id }}" type="checkbox" value="{{ data.value }}" {{{ data.link }}}<# if ( '1' == data.value ) { #> checked<# } #> hidden />
				<span class="switch"></span>
		</label>
		<?php
	}
}