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

flex-transformer.php in Elementor Website Builder – more than just a page builder 4.3.0, at modules/atomic-widgets/props-resolver/transformers/styles/flex-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 Flex_Transformer extends Transformer_Base {
13	const DEFAULT_FLEX_GROW = 0;
14	const DEFAULT_FLEX_SHRINK = 1;
15	const DEFAULT_FLEX_BASIS = 'auto';
16
17	public function transform( $value, Props_Resolver_Context $context ) {
18	$grow = $value['flexGrow'] ?? null;
19	$shrink = $value['flexShrink'] ?? null;
20	$basis = $value['flexBasis'] ?? null;
21
22	$has_grow = null !== $grow && '' !== $grow;
23	$has_shrink = null !== $shrink && '' !== $shrink;
24	$has_basis = null !== $basis && '' !== $basis;
25
26	if ( ! $has_grow && ! $has_shrink && ! $has_basis ) {
27	return null;
28	}
29
30	$grow_out = $has_grow ? $grow : self::DEFAULT_FLEX_GROW;
31	$shrink_out = $has_shrink ? $shrink : self::DEFAULT_FLEX_SHRINK;
32	$basis_out = $has_basis ? $this->transform_basis_value( $basis ) : self::DEFAULT_FLEX_BASIS;
33
34	return "{$grow_out} {$shrink_out} {$basis_out}";
35	}
36
37	private function transform_basis_value( $basis ) {
38	if ( is_array( $basis ) && isset( $basis['size'] ) ) {
39	$unit = $basis['unit'] ?? '';
40	return $basis['size'] . $unit;
41	}
42
43	return (string) $basis;
44	}
45	}
46