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base.php
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base.php
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<?php
namespace Elementor;
use Elementor\Core\Base\Base_Object;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Elementor base control.
*
* An abstract class for creating new controls in the panel.
*
* @since 1.0.0
* @abstract
*/
abstract class Base_Control extends Base_Object {
/**
* Base settings.
*
* Holds all the base settings of the control.
*
* @access private
*
* @var array
*/
private $_base_settings = [
'label' => '',
'description' => '',
'show_label' => true,
'label_block' => false,
'separator' => 'default',
];
/**
* Get features.
*
* Retrieve the list of all the available features. Currently Elementor uses only
* the `UI` feature.
*
* @since 1.5.0
* @access public
* @static
*
* @return array Features array.
*/
public static function get_features() {
return [];
}
/**
* Get control type.
*
* Retrieve the control type.
*
* @since 1.5.0
* @access public
* @abstract
*/
abstract public function get_type();
/**
* Control base constructor.
*
* Initializing the control base class.
*
* @since 1.5.0
* @access public
*/
public function __construct() {
$this->set_settings( array_merge( $this->_base_settings, $this->get_default_settings() ) );
$this->set_settings( 'features', static::get_features() );
}
/**
* Enqueue control scripts and styles.
*
* Used to register and enqueue custom scripts and styles used by the control.
*
* @since 1.5.0
* @access public
*/
public function enqueue() {}
/**
* Control content template.
*
* Used to generate the control HTML in the editor using Underscore JS
* template. The variables for the class are available using `data` JS
* object.
*
* Note that the content template is wrapped by Base_Control::print_template().
*
* @since 1.5.0
* @access public
* @abstract
*/
abstract public function content_template();
/**
* Print control template.
*
* Used to generate the control HTML in the editor using Underscore JS
* template. The variables for the class are available using `data` JS
* object.
*
* @since 1.5.0
* @access public
*/
final public function print_template() {
?>
<script type="text/html" id="tmpl-elementor-control-<?php echo esc_attr( $this->get_type() ); ?>-content">
<div class="elementor-control-content">
<?php
$this->content_template();
?>
</div>
</script>
<?php
}
/**
* Get default control settings.
*
* Retrieve the default settings of the control. Used to return the default
* settings while initializing the control.
*
* @since 1.5.0
* @access protected
*
* @return array Control default settings.
*/
protected function get_default_settings() {
return [];
}
public static function get_assets( $setting ) {
return [];
}
/**
* Update value of control that needs to be updated after import.
*
* @param mixed $value
* @param array $control_args
* @param array $config
*
* @return mixed
*/
public function on_import_update_settings( $value, array $control_args, array $config ) {
return $value;
}
}