wpseek.com
A WordPress-centric search engine for devs and theme authors



wp_parse_list › WordPress Function

Since5.1.0
Deprecatedn/a
› wp_parse_list ( $input_list )
Parameters:
  • (array|string) $input_list List of values.
    Required: Yes
Returns:
  • (array) Array of scalar values. A string is split into a list, while an array
    keeps its keys, so the result is not necessarily a list.
Defined at:
Codex:

Converts a comma- or space-separated list of scalar values to an array.



Related Functions: wp_parse_id_list, wp_parse_str, wp_parse_slug_list, wp_parse_url, wp_parse_args

Source 

function wp_parse_list( $input_list ): array {
	if ( ! is_array( $input_list ) ) {
		$parsed_list = preg_split( '/[\s,]+/', $input_list, -1, PREG_SPLIT_NO_EMPTY );
		return is_array( $parsed_list ) ? $parsed_list : array();
	}

	// Validate all entries of the list are scalar.
	$input_list = array_filter( $input_list, 'is_scalar' );

	return $input_list;
}