diff options
Diffstat (limited to 'library/HTMLPurifier/PropertyList.php')
-rw-r--r-- | library/HTMLPurifier/PropertyList.php | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/library/HTMLPurifier/PropertyList.php b/library/HTMLPurifier/PropertyList.php deleted file mode 100644 index 189348fd9..000000000 --- a/library/HTMLPurifier/PropertyList.php +++ /dev/null @@ -1,122 +0,0 @@ -<?php - -/** - * Generic property list implementation - */ -class HTMLPurifier_PropertyList -{ - /** - * Internal data-structure for properties. - * @type array - */ - protected $data = array(); - - /** - * Parent plist. - * @type HTMLPurifier_PropertyList - */ - protected $parent; - - /** - * Cache. - * @type array - */ - protected $cache; - - /** - * @param HTMLPurifier_PropertyList $parent Parent plist - */ - public function __construct($parent = null) - { - $this->parent = $parent; - } - - /** - * Recursively retrieves the value for a key - * @param string $name - * @throws HTMLPurifier_Exception - */ - public function get($name) - { - if ($this->has($name)) { - return $this->data[$name]; - } - // possible performance bottleneck, convert to iterative if necessary - if ($this->parent) { - return $this->parent->get($name); - } - throw new HTMLPurifier_Exception("Key '$name' not found"); - } - - /** - * Sets the value of a key, for this plist - * @param string $name - * @param mixed $value - */ - public function set($name, $value) - { - $this->data[$name] = $value; - } - - /** - * Returns true if a given key exists - * @param string $name - * @return bool - */ - public function has($name) - { - return array_key_exists($name, $this->data); - } - - /** - * Resets a value to the value of it's parent, usually the default. If - * no value is specified, the entire plist is reset. - * @param string $name - */ - public function reset($name = null) - { - if ($name == null) { - $this->data = array(); - } else { - unset($this->data[$name]); - } - } - - /** - * Squashes this property list and all of its property lists into a single - * array, and returns the array. This value is cached by default. - * @param bool $force If true, ignores the cache and regenerates the array. - * @return array - */ - public function squash($force = false) - { - if ($this->cache !== null && !$force) { - return $this->cache; - } - if ($this->parent) { - return $this->cache = array_merge($this->parent->squash($force), $this->data); - } else { - return $this->cache = $this->data; - } - } - - /** - * Returns the parent plist. - * @return HTMLPurifier_PropertyList - */ - public function getParent() - { - return $this->parent; - } - - /** - * Sets the parent plist. - * @param HTMLPurifier_PropertyList $plist Parent plist - */ - public function setParent($plist) - { - $this->parent = $plist; - } -} - -// vim: et sw=4 sts=4 |