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_get_component_from_parsed_url_array ›

Since4.7.0
已弃用n/a
_get_component_from_parsed_url_array ( $url_parts, $component = -1 )
访问:
  • private
参数: (2)
  • (array|false) $url_parts The parsed URL. Can be false if the URL failed to parse.
    Required: Yes
  • (int) $component The specific component to retrieve. Use one of the PHP predefined constants to specify which one. Defaults to -1 (= return all parts as an array).
    Required: No
    默认: -1
链接:
返回:
  • (mixed) False on parse failure; Array of URL components on success; When a specific component has been requested: null if the component doesn't exist in the given URL; a string or - in the case of PHP_URL_PORT - integer when it does. See parse_url()'s return values.
定义在:
文档:

Retrieve a specific component from a parsed URL array.



源码

function _get_component_from_parsed_url_array( $url_parts, $component = -1 ) {
	if ( -1 === $component ) {
		return $url_parts;
	}

	$key = _wp_translate_php_url_constant_to_key( $component );
	if ( false !== $key && is_array( $url_parts ) && isset( $url_parts[ $key ] ) ) {
		return $url_parts[ $key ];
	} else {
		return null;
	}
}