apply_filters( 'safecss_filter_attr_allow_css', bool $allow_css, string $css_test_string )

Filters the check for unsafe CSS in safecss_filter_attr.


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.

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(bool) Whether the CSS in the test string is considered safe.


(string) The CSS string to test.

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File: wp-includes/kses.php

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Version Description
5.5.0 Introduced.

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