elementor / modules / atomic-widgets / props-resolver / transformers / styles / transition-transformer.php

transition-transformer.php in Elementor Website Builder – more than just a page builder 3.35.0-dev1, at modules/atomic-widgets/props-resolver/transformers/styles/transition-transformer.php

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1	<?php
2
3	namespace Elementor\Modules\AtomicWidgets\PropsResolver\Transformers\Styles;
4
5	use Elementor\Modules\AtomicWidgets\PropsResolver\Props_Resolver_Context;
6	use Elementor\Modules\AtomicWidgets\PropsResolver\Transformer_Base;
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit; // Exit if accessed directly.
10	}
11
12	class Transition_Transformer extends Transformer_Base {
13	const EMPTY_STRING = '';
14
15	private function get_allowed_properties(): array {
16	$core_properties = [ 'all' ];
17
18	return apply_filters(
19	'elementor/atomic-widgets/styles/transitions/allowed-properties',
20	$core_properties
21	);
22	}
23
24	public function transform( $transitions, Props_Resolver_Context $context ) {
25	if ( ! is_array( $transitions ) ) {
26	return self::EMPTY_STRING;
27	}
28
29	$allowed_properties = $this->get_allowed_properties();
30
31	$transition_strings = array_map(
32	function( $transition ) use ( $allowed_properties ) {
33	return $this->map_to_transition_string( $transition, $allowed_properties );
34	},
35	$transitions
36	);
37
38	$valid_transitions = array_filter( $transition_strings );
39
40	return implode( ', ', $valid_transitions );
41	}
42
43	private function map_to_transition_string( $transition, array $allowed_properties ): string {
44	if ( empty( $transition['selection'] ) \|\| empty( $transition['size'] ) ) {
45	return self::EMPTY_STRING;
46	}
47
48	$selection = $transition['selection'];
49	$size = $transition['size'];
50
51	if ( empty( $selection['value'] ) ) {
52	return self::EMPTY_STRING;
53	}
54
55	$property = $selection['value'];
56
57	if ( ! in_array( $property, $allowed_properties, true ) ) {
58	return self::EMPTY_STRING;
59	}
60
61	return trim( "{$property} {$size}" );
62	}
63	}
64