apply_filters( 'safecss_filter_attr_allow_css', bool $allow_css, string $css_test_string )
- Since
- 5.5.0
Filters the check for unsafe CSS in
safecss_filter_attr.Description
Enables developers to determine whether a section of CSS should be allowed or discarded.
By default, the value will be false if the part contains \ ( & } = or comments.
Return true to allow the CSS part to be included in the output.
Compatibility
- WordPress
- since 5.5.0
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in every tracked release (6.7.7 to 7.1.0).
Parameters
$allow_cssbool- Whether the CSS in the test string is considered safe.
$css_test_stringstring- The CSS string to test.
Where this hook fires · 1
wp-includes/kses.php:3058safecss_filter_attr()
Source code
* * @since 5.5.0 * * @param bool $allow_css Whether the CSS in the test string is considered safe. * @param string $css_test_string The CSS string to test. */ $allow_css = apply_filters( 'safecss_filter_attr_allow_css', $allow_css, $css_test_string ); // Only add the CSS part if it passes the regex check. if ( $allow_css ) { if ( '' !== $css ) { $css .= ';'; }Changelog
Introduced in 5.5.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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