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WP_Duotone::colord_parse()

WP_Duotone::colord_parse( string $input ): array|null

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This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Tries to convert an incoming string into RGBA values.

Description

Direct port of colord’s parse function simplified for our use case. This version only supports string parsing and only returns RGBA values.

Parameters

$inputstringrequired
The string to parse.

Return

array|null An array of RGBA values or null if the string is invalid.

Source

private static function colord_parse( $input ) {
	$result = self::colord_parse_hex( $input );

	if ( ! $result ) {
		$result = self::colord_parse_rgba_string( $input );
	}

	if ( ! $result ) {
		$result = self::colord_parse_hsla_string( $input );
	}

	return $result;
}

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UsesDescription
WP_Duotone::colord_parse_hex()wp-includes/class-wp-duotone.php

Parses any valid Hex3, Hex4, Hex6 or Hex8 string and converts it to an RGBA object.

WP_Duotone::colord_parse_rgba_string()wp-includes/class-wp-duotone.php

Parses a valid RGB[A] CSS color function/string.

WP_Duotone::colord_parse_hsla_string()wp-includes/class-wp-duotone.php

Parses a valid HSL[A] CSS color function/string.

Used byDescription
WP_Duotone::get_filter_svg()wp-includes/class-wp-duotone.php

Gets the SVG for the duotone filter definition.

Changelog

VersionDescription
6.3.0Introduced.

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