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WP_Style_Engine_CSS_Declarations::filter_declaration()

WP_Style_Engine_CSS_Declarations::filter_declaration( string $property, string $value, string $spacer = '' ): string

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Filters a CSS property + value pair.

Parameters

$propertystringrequired
The CSS property.
$valuestringrequired
The value to be filtered.
$spacerstringoptional
The spacer between the colon and the value.

Default:''

Return

string The filtered declaration or an empty string.

Source

protected static function filter_declaration( $property, $value, $spacer = '' ) {
	$filtered_value = wp_strip_all_tags( $value, true );
	if ( '' !== $filtered_value ) {
		return safecss_filter_attr( "{$property}:{$spacer}{$filtered_value}" );
	}
	return '';
}

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UsesDescription
wp_strip_all_tags()wp-includes/formatting.php

Properly strips all HTML tags including ‘script’ and ‘style’.

safecss_filter_attr()wp-includes/kses.php

Filters an inline style attribute and removes disallowed rules.

Changelog

VersionDescription
6.1.0Introduced.

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