PHP 8.2 deprecation notices

[plazorax]

Issue description:

Using PHP 8.2 Kirki causes a couple of deprecation notices related to dynamic properties.

Version used:

5.0.0

Using theme_mods or options?

theme_mods

PHP error messages that might be related

Deprecated: Creation of dynamic property Kirki\Compatibility\Field::$compiler is deprecated in /Users/workspace/Servers/Themeforest/newsblock/wp-content/plugins/kirki/kirki-packages/compatibility/src/Field.php on line 307

Code to reproduce the issue (config + field(s))

add_action( 'customize_register', function( $wp_customize ) {
	if ( class_exists( 'Kirki_Control_Base' ) ) {
		/**
		 * The custom control class
		 */
		class Kirki_Collapsible extends Kirki_Control_Base {
			/**
			 * Control's Type.
			 *
			 * @since 3.4.0
			 * @var string
			 */
			public $type = 'collapsible';

			/**
			 * Renders the control content.
			 *
			 * @since 0.1
			 * @access protected
			 * @return void
			 */
			protected function render_content() {

				$collapsed_class = null;

				if ( isset( $this->input_attrs['collapsed'] ) && $this->input_attrs['collapsed'] ) {
					$collapsed_class = 'customize-collapsed';
				}
				?>
				<div class="customize-collapsible <?php echo esc_attr( $collapsed_class ); ?>"><h3><?php echo esc_attr( $this->label ); ?></h3></div>
				<?php
			}
		}

		// Register our custom control with Kirki.
		add_filter( 'kirki_control_types', function( $controls ) {
			$controls['collapsible'] = 'Kirki_Collapsible';
			return $controls;
		} );
	}
} );

Kirki::add_section(
	'design',
	array(
		'title'    => esc_html__( 'Design', 'newsblock' ),
		'priority' => 20,
	)
);

Kirki::add_section(
	'design_base',
	array(
		'title'    => esc_html__( 'design', 'newsblock' ),
		'panel'    => 'design',
		'priority' => 10,
	)
);

Kirki::add_field(
	'csco_theme_mod',
	array(
		'type'        => 'collapsible',
		'settings'    => 'design_collapsible_common',
		'section'     => 'design',
		'label'       => esc_html__( 'Common', 'newsblock' ),
		'priority'    => 10,
		'input_attrs' => array(
			'collapsed' => true,
		),
	)
);

Kirki::add_field(
	'csco_theme_mod',
	array(
		'type'     => 'color',
		'settings' => 'color_site_background',
		'label'    => esc_html__( 'Site Background', 'newsblock' ),
		'section'  => 'design',
		'priority' => 10,
		'default'  => '#FFFFFF',
		'choices'  => array(
			'alpha' => true,
		),
		'output'   => array(
			array(
				'element'  => ':root, [site-data-scheme="default"]',
				'property' => '--cs-color-site-background',
				'context'  => array( 'editor', 'front' ),
			),
		),
	)
);

Solution:

namespace Kirki\Compatibility;

use Kirki\Compatibility\Kirki;

/**
 * Please do not use this class directly.
 * You should instead extend it per-field-type.
 */
class Field {

	/**
	 * An array of the field arguments.
	 *
	 * @access protected
	 * @var array
	 */
	public $label;
	public $row_label;
	public $button_label;
	public $description;
	public $help;
	public $compiler; // <----------

[plazorax]

I was also able to solve this problem with:

/**
 * Kirki Config
 *
 * @param array $config is an array of Kirki configuration parameters.
 */
function csco_kirki_config( $config ) {

	if ( isset( $config['compiler'] ) ) {
		unset( $config['compiler'] );
	}

	return $config;
}
add_filter( 'kirki/config', 'csco_kirki_config', 999 );

[eduardovaladares]

I was also able to solve this problem with:

/**
 * Kirki Config
 *
 * @param array $config is an array of Kirki configuration parameters.
 */
function csco_kirki_config( $config ) {

	if ( isset( $config['compiler'] ) ) {
		unset( $config['compiler'] );
	}

	return $config;
}
add_filter( 'kirki/config', 'csco_kirki_config', 999 );

Which file should I add this information to?

[plazorax]

Which file should I add this information to?

functions.php