NebulaPanel - Control Interface

✏️ Editing: class-kirki-settings-repeater-setting.php

<?php
/**
 * Repeater Customizer Setting.
 *
 * @package     Kirki
 * @subpackage  Controls
 * @copyright   Copyright (c) 2020, David Vongries
 * @license     https://opensource.org/licenses/MIT
 * @since       2.0
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Repeater Settings.
 */
class Kirki_Settings_Repeater_Setting extends WP_Customize_Setting {

/**
	 * Constructor.
	 *
	 * Any supplied $args override class property defaults.
	 *
	 * @access public
	 * @param WP_Customize_Manager $manager The WordPress WP_Customize_Manager object.
	 * @param string               $id       A specific ID of the setting. Can be a theme mod or option name.
	 * @param array                $args     Setting arguments.
	 */
	public function __construct( $manager, $id, $args = array() ) {
		parent::__construct( $manager, $id, $args );

// Will onvert the setting from JSON to array. Must be triggered very soon.
		add_filter( "customize_sanitize_{$this->id}", array( $this, 'sanitize_repeater_setting' ), 10, 1 );
	}

/**
	 * Fetch the value of the setting.
	 *
	 * @access public
	 * @return mixed The value.
	 */
	public function value() {
		return (array) parent::value();
	}

/**
	 * Convert the JSON encoded setting coming from Customizer to an Array.
	 *
	 * @access public
	 * @param string $value URL Encoded JSON Value.
	 * @return array
	 */
	public function sanitize_repeater_setting( $value ) {
		if ( ! is_array( $value ) ) {
			$value = json_decode( urldecode( $value ) );
		}
		if ( empty( $value ) || ! is_array( $value ) ) {
			$value = array();
		}

// Make sure that every row is an array, not an object.
		foreach ( $value as $key => $val ) {
			$value[ $key ] = (array) $val;
			if ( empty( $val ) ) {
				unset( $value[ $key ] );
			}
		}

// Reindex array.
		if ( is_array( $value ) ) {
			$value = array_values( $value );
		}

return $value;
	}
}

✏️ Editing: class-kirki-settings-repeater-setting.php

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