Alert: 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.
_get_component_from_parsed_url_array() WordPress Function
The get_component_from_parsed_url_array() function is used to get a specific component from a parsed URL array.
_get_component_from_parsed_url_array( array|false $url_parts, int $component = -1 ) #
Retrieve a specific component from a parsed URL array.
Parameters
- $url_parts
(array|false)(Required)The parsed URL. Can be false if the URL failed to parse.
- $component
(int)(Optional)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).
Default value: -1
Return
(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.
Source
File: wp-includes/http.php
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;
}
}
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Changelog
| Version | Description |
|---|---|
| 4.7.0 | Introduced. |