index : flyspray | |
Archlinux32 customized Flyspray installation | gitolite user |
summaryrefslogtreecommitdiff |
author | Andreas Baumann <mail@andreasbaumann.cc> | 2020-02-01 09:05:48 +0100 |
---|---|---|
committer | Andreas Baumann <mail@andreasbaumann.cc> | 2020-02-01 09:05:48 +0100 |
commit | 6854cb3f4d8219cf1829e32122eb2502a916eae9 (patch) | |
tree | 350feb504587d932e02837a1442b059759927646 /vendor/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php |
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php | 122 |
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php new file mode 100644 index 0000000..189348f --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/PropertyList.php @@ -0,0 +1,122 @@ +<?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 |