gutenberg / lib / compat.php

compat.php in Gutenberg 6.2.0, at lib/compat.php

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1	<?php
2	/**
3	* Temporary compatibility shims for features present in Gutenberg, pending
4	* upstream commit to the WordPress core source repository. Functions here
5	* exist only as long as necessary for corresponding WordPress support, and
6	* each should be associated with a Trac ticket.
7	*
8	* @package gutenberg
9	*/
10
11	/**
12	* Filters allowed CSS attributes to include `flex-basis`, included in saved
13	* markup of the Column block.
14	*
15	* This can be removed when plugin support requires WordPress 5.3.0+.
16	*
17	* @see https://core.trac.wordpress.org/ticket/47281
18	* @see https://core.trac.wordpress.org/changeset/45363
19	*
20	* @since 5.7.0
21	*
22	* @param string[] $attr Array of allowed CSS attributes.
23	*
24	* @return string[] Filtered array of allowed CSS attributes.
25	*/
26	function gutenberg_safe_style_css_column_flex_basis( $attr ) {
27	$attr[] = 'flex-basis';
28
29	return $attr;
30	}
31	add_filter( 'safe_style_css', 'gutenberg_safe_style_css_column_flex_basis' );
32