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

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+<?php
+namespace Elementor;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor control base units.
+ *
+ * An abstract class for creating new unit controls in the panel.
+ *
+ * @since 1.0.0
+ * @abstract
+ */
+abstract class Control_Base_Units extends Control_Base_Multiple {
+
+	/**
+	 * Get units control default value.
+	 *
+	 * Retrieve the default value of the units control. Used to return the default
+	 * values while initializing the units control.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @return array Control default value.
+	 */
+	public function get_default_value() {
+		return [
+			'unit' => 'px',
+		];
+	}
+
+	/**
+	 * Get units control default settings.
+	 *
+	 * Retrieve the default settings of the units control. Used to return the default
+	 * settings while initializing the units control.
+	 *
+	 * @since 1.0.0
+	 * @access protected
+	 *
+	 * @return array Control default settings.
+	 */
+	protected function get_default_settings() {
+		return [
+			'size_units' => [ 'px' ],
+			'range' => [
+				'px' => [
+					'min' => 0,
+					'max' => 100,
+					'step' => 1,
+				],
+				'em' => [
+					'min' => 0.1,
+					'max' => 10,
+					'step' => 0.1,
+				],
+				'rem' => [
+					'min' => 0.1,
+					'max' => 10,
+					'step' => 0.1,
+				],
+				'%' => [
+					'min' => 0,
+					'max' => 100,
+					'step' => 1,
+				],
+				'deg' => [
+					'min' => 0,
+					'max' => 360,
+					'step' => 1,
+				],
+				'grad' => [
+					'min' => 0,
+					'max' => 400,
+					'step' => 1,
+				],
+				'rad' => [
+					'min' => 0,
+					'max' => 6.2832,
+					'step' => 0.0001,
+				],
+				'turn' => [
+					'min' => 0,
+					'max' => 1,
+					'step' => 0.01,
+				],
+				'vh' => [
+					'min' => 0,
+					'max' => 100,
+					'step' => 1,
+				],
+				'vw' => [
+					'min' => 0,
+					'max' => 100,
+					'step' => 1,
+				],
+				's' => [
+					'min' => 0,
+					'max' => 3,
+					'step' => 0.1,
+				],
+				'ms' => [
+					'min' => 0,
+					'max' => 3000,
+					'step' => 100,
+				],
+			],
+		];
+	}
+
+	/**
+	 * Print units control settings.
+	 *
+	 * Used to generate the units control template in the editor.
+	 *
+	 * @since 1.0.0
+	 * @access protected
+	 */
+	protected function print_units_template() {
+		?>
+		<# if ( data.size_units && data.size_units.length > 1 ) { #>
+		<div class="e-units-wrapper">
+			<div class="e-units-switcher">
+				<span></span>
+				<i class="eicon-edit" aria-hidden="true"></i>
+				<i class="eicon-angle-right" aria-hidden="true"></i>
+				<span class="elementor-screen-only"><?php echo esc_html__( 'Switch units', 'elementor' ); ?></span>
+			</div>
+			<div class="e-units-choices">
+				<# _.each( data.size_units, function( unit ) { #>
+				<input id="elementor-choose-{{ data._cid + data.name + unit }}" type="radio" name="elementor-choose-{{ data.name + data._cid }}" data-setting="unit" value="{{ unit }}">
+				<label class="elementor-units-choices-label" for="elementor-choose-{{ data._cid + data.name + unit }}" data-choose="{{{ unit }}}">
+					<# if ( 'custom' === unit ) { #>
+						<i class="eicon-edit" aria-hidden="true"></i>
+						<span class="elementor-screen-only"><?php echo esc_html__( 'Custom unit', 'elementor' ); ?></span>
+					<# } else { #>
+						<span>{{{ unit }}}</span>
+					<# } #>
+				</label>
+				<# } ); #>
+			</div>
+		</div>
+		<# } #>
+		<?php
+	}
+
+	public function get_style_value( $css_property, $control_value, array $control_data ) {
+		$return_value = parent::get_style_value( $css_property, $control_value, $control_data );
+
+		if ( 'UNIT' === $css_property && 'custom' === $return_value ) {
+			$return_value = '__EMPTY__';
+		}
+
+		return $return_value;
+	}
+}