public static UrlHelper::parse($url)
Parses a URL string into its path, query, and fragment components.
This function splits both internal paths like
node?b=c#d
and external URLs like
https://example.com/a?b=c#d
into their component parts. See RFC 3986 for an explanation of what the component parts are.
Note that, unlike the RFC, when passed an external URL, this function groups the scheme, authority, and path together into the path component.
Parameters
string $url: The internal path or external URL string to parse.
Return value
array An associative array containing:
- path: The path component of $url. If $url is an external URL, this includes the scheme, authority, and path.
- query: An array of query parameters from $url, if they exist.
- fragment: The fragment component from $url, if it exists.
See also
\Drupal\Core\Utility\LinkGenerator
http://tools.ietf.org/html/rfc3986
Related topics
- PHP wrapper functions
- Functions that are wrappers or custom implementations of PHP functions.
File
- core/lib/Drupal/Component/Utility/UrlHelper.php, line 136
Class
- UrlHelper
- Helper class URL based methods.
Namespace
Drupal\Component\Utility
Code
public static function parse($url) { $options = array( 'path' => NULL, 'query' => array(), 'fragment' => '', ); // External URLs: not using parse_url() here, so we do not have to rebuild // the scheme, host, and path without having any use for it. if (strpos($url, '://') !== FALSE) { // Split off everything before the query string into 'path'. $parts = explode('?', $url); // Don't support URLs without a path, like 'http://'. list(, $path) = explode('://', $parts[0], 2); if ($path != '') { $options['path'] = $parts[0]; } // If there is a query string, transform it into keyed query parameters. if (isset($parts[1])) { $query_parts = explode('#', $parts[1]); parse_str($query_parts[0], $options['query']); // Take over the fragment, if there is any. if (isset($query_parts[1])) { $options['fragment'] = $query_parts[1]; } } } // Internal URLs. else { // parse_url() does not support relative URLs, so make it absolute. For // instance, the relative URL "foo/bar:1" isn't properly parsed. $parts = parse_url('http://example.com/' . $url); // Strip the leading slash that was just added. $options['path'] = substr($parts['path'], 1); if (isset($parts['query'])) { parse_str($parts['query'], $options['query']); } if (isset($parts['fragment'])) { $options['fragment'] = $parts['fragment']; } } return $options; }
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