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<?php if ( ! defined( 'ABSPATH' ) ) {
die( 'Direct access forbidden.' );
* Transition Options helper methods
* Class ET_Builder_Module_Transition_Options
class ET_Builder_Module_Transition_Options {
private static $instance;
public static function get() {
if ( empty( self::$instance ) ) {
return self::$instance = new ET_Builder_Module_Transition_Options();
* Return transition value.
* @since 3.23 Add $device param to support responsive settings.
private function get_value( $key, $list, $default = null, $device = 'desktop' ) {
$value = (string) ET_Core_Data_Utils::instance()->array_get( $list, $key );
if ( 'desktop' !== $device ) {
$responsive = ET_Builder_Module_Helper_ResponsiveOptions::instance();
$is_enabled = $responsive->is_responsive_enabled( $list, $key );
$value = $is_enabled ? $responsive->get_any_value( $list, "{$key}_{$device}", $value, true ) : $value;
return '' === $value ? $default : $value;
* Returns the module transition duration,
* In case the setting is empty, a default value is returned
* @since 3.23 Add $device param to support responsive settings.
public function get_duration( $props, $device = 'desktop' ) {
return $this->get_value( 'hover_transition_duration', $props, '300ms', $device );
* Returns the module transition speed curve,
* In case the setting is empty, a default value is returned
* @since 3.23 Add $device param to support responsive settings.
public function get_easing( $props, $device = 'desktop' ) {
return $this->get_value( 'hover_transition_speed_curve', $props, 'ease', $device );
* Returns the module transition transition delay,
* In case the setting is empty, a default value is returned
* @since 3.23 Add $device param to support responsive settings.
public function get_delay( $props, $device = 'desktop' ) {
return $this->get_value( 'hover_transition_delay', $props, '0ms', $device );
* Return transition styles.
* @since 3.23 Add $device param to support responsive settings.
* @param string $property
public function get_style( $property, $props, $device = 'desktop' ) {
$duration = $this->get_duration( $props, $device = 'desktop' );
$easing = $this->get_easing( $props, $device = 'desktop' );
$delay = $this->get_delay( $props, $device = 'desktop');
return "{$property} {$duration} {$easing} {$delay}";