diff options
Diffstat (limited to 'library/HTMLPurifier/AttrDef/HTML/LinkTypes.php')
-rw-r--r-- | library/HTMLPurifier/AttrDef/HTML/LinkTypes.php | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php b/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php index 76d25ed08..63fa04c15 100644 --- a/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php +++ b/library/HTMLPurifier/AttrDef/HTML/LinkTypes.php @@ -9,26 +9,44 @@ class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef { - /** Name config attribute to pull. */ + /** + * Name config attribute to pull. + * @type string + */ protected $name; - public function __construct($name) { + /** + * @param string $name + */ + public function __construct($name) + { $configLookup = array( 'rel' => 'AllowedRel', 'rev' => 'AllowedRev' ); if (!isset($configLookup[$name])) { - trigger_error('Unrecognized attribute name for link '. - 'relationship.', E_USER_ERROR); + trigger_error( + 'Unrecognized attribute name for link ' . + 'relationship.', + E_USER_ERROR + ); return; } $this->name = $configLookup[$name]; } - public function validate($string, $config, $context) { - + /** + * @param string $string + * @param HTMLPurifier_Config $config + * @param HTMLPurifier_Context $context + * @return bool|string + */ + public function validate($string, $config, $context) + { $allowed = $config->get('Attr.' . $this->name); - if (empty($allowed)) return false; + if (empty($allowed)) { + return false; + } $string = $this->parseCDATA($string); $parts = explode(' ', $string); @@ -37,17 +55,18 @@ class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef $ret_lookup = array(); foreach ($parts as $part) { $part = strtolower(trim($part)); - if (!isset($allowed[$part])) continue; + if (!isset($allowed[$part])) { + continue; + } $ret_lookup[$part] = true; } - if (empty($ret_lookup)) return false; + if (empty($ret_lookup)) { + return false; + } $string = implode(' ', array_keys($ret_lookup)); - return $string; - } - } // vim: et sw=4 sts=4 |