aristath/kirki

<?php
/**
 * The slider control.
 *
 * Creates a slider control.
 *
 * @package kirki-framework/control-slider
 * @license MIT (https://oss.ninja/mit?organization=Kirki%20Framework)
 * @since   1.0
 */

namespace Kirki\Control;

use Kirki\Control\Base;
use Kirki\URL;

/**
 * Color Palette control.
 *
 * @since 1.0
 */
class Color_Palette extends Base {

    /**
     * The control type.
     *
     * @since 1.0
     * @access public
     * @var string
     */
    public $type = 'kirki-color-palette';

    /**
     * The control version.
     *
     * @since 1.0
     * @access public
     * @var string
     */
    public static $control_ver = '1.0';

    /**
     * Enqueue control related styles/scripts.
     *
     * @since 1.0
     * @access public
     */
    public function enqueue() {

        parent::enqueue();

        // Enqueue the style.
        wp_enqueue_style( 'kirki-color-palette-control', URL::get_from_path( dirname( dirname( __DIR__ ) ) . '/dist/control.css' ), [], self::$control_ver );

        // Enqueue the script.
        wp_enqueue_script( 'kirki-color-palette-control', URL::get_from_path( dirname( dirname( __DIR__ ) ) . '/dist/control.js' ), [ 'jquery', 'customize-controls', 'customize-base', 'react-dom' ], self::$control_ver, false );

    }

    /**
     * Refresh the parameters passed to the JavaScript via JSON.
     *
     * @see WP_Customize_Control::to_json()
     *
     * @since 1.0
     * @access public
     */
    public function to_json() {

        parent::to_json();

        $this->json['value'] = strtolower( $this->json['value'] );

        $choices = $this->json['choices'];

        $this->json['choices'] = wp_parse_args(
            $choices,
            [
                'shape'  => 'square',
                'size'   => 28,
                'colors' => [],
            ]
        );

        $this->json['choices']['colors'] = array_map( 'strtolower', $this->json['choices']['colors'] );

        if ( isset( $choices['style'] ) && ! empty( $choices['style'] ) ) {
            if ( ! isset( $choices['shape'] ) || empty( $choices['shape'] ) ) {
                $this->json['choices']['shape'] = $choices['style'];
            }

            unset( $this->json['choices']['style'] );
        }

        if ( ! is_numeric( $this->json['choices']['size'] ) ) {
            $this->json['choices']['size'] = 28;
        }

        $this->json['choices']['shape'] = 'circle' === $this->json['choices']['shape'] ? 'round' : $this->json['choices']['shape'];

    }

    /**
     * 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 WP_Customize_Control::to_json().
     *
     * @see WP_Customize_Control::print_template()
     *
     * @since 1.0
     */
    protected function content_template() {}

}