Download elementor plugin

wp-content/plugins/elementor/includes/controls/base-multiple.php

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+<?php
+namespace Elementor;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor control base multiple.
+ *
+ * An abstract class for creating new controls in the panel that return
+ * more than a single value. Each value of the multi-value control will
+ * be returned as an item in a `key => value` array.
+ *
+ * @since 1.0.0
+ * @abstract
+ */
+abstract class Control_Base_Multiple extends Base_Data_Control {
+
+	/**
+	 * Get multiple control default value.
+	 *
+	 * Retrieve the default value of the multiple control. Used to return the default
+	 * values while initializing the multiple control.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @return array Control default value.
+	 */
+	public function get_default_value() {
+		return [];
+	}
+
+	/**
+	 * Get multiple control value.
+	 *
+	 * Retrieve the value of the multiple control from a specific Controls_Stack settings.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param array $control  Control
+	 * @param array $settings Settings
+	 *
+	 * @return mixed Control values.
+	 */
+	public function get_value( $control, $settings ) {
+		$value = parent::get_value( $control, $settings );
+
+		if ( empty( $control['default'] ) ) {
+			$control['default'] = [];
+		}
+
+		if ( ! is_array( $value ) ) {
+			$value = [];
+		}
+
+		$control['default'] = array_merge(
+			$this->get_default_value(),
+			$control['default']
+		);
+
+		return array_merge(
+			$control['default'],
+			$value
+		);
+	}
+
+	/**
+	 * Get multiple control style value.
+	 *
+	 * Retrieve the style of the control. Used when adding CSS rules to the control
+	 * while extracting CSS from the `selectors` data argument.
+	 *
+	 * @since 1.0.5
+	 * @since 2.3.3 New `$control_data` parameter added.
+	 * @access public
+	 *
+	 * @param string $css_property  CSS property.
+	 * @param array $control_value Control value.
+	 * @param array  $control_data Control Data.
+	 *
+	 * @return array Control style value.
+	 */
+	public function get_style_value( $css_property, $control_value, array $control_data ) {
+		return $control_value[ strtolower( $css_property ) ];
+	}
+}