diff options
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php')
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php new file mode 100644 index 000000000..dea2446b9 --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/TokenFactory.php @@ -0,0 +1,118 @@ +<?php + +/** + * Factory for token generation. + * + * @note Doing some benchmarking indicates that the new operator is much + * slower than the clone operator (even discounting the cost of the + * constructor). This class is for that optimization. + * Other then that, there's not much point as we don't + * maintain parallel HTMLPurifier_Token hierarchies (the main reason why + * you'd want to use an abstract factory). + * @todo Port DirectLex to use this + */ +class HTMLPurifier_TokenFactory +{ + // p stands for prototype + + /** + * @type HTMLPurifier_Token_Start + */ + private $p_start; + + /** + * @type HTMLPurifier_Token_End + */ + private $p_end; + + /** + * @type HTMLPurifier_Token_Empty + */ + private $p_empty; + + /** + * @type HTMLPurifier_Token_Text + */ + private $p_text; + + /** + * @type HTMLPurifier_Token_Comment + */ + private $p_comment; + + /** + * Generates blank prototypes for cloning. + */ + public function __construct() + { + $this->p_start = new HTMLPurifier_Token_Start('', array()); + $this->p_end = new HTMLPurifier_Token_End(''); + $this->p_empty = new HTMLPurifier_Token_Empty('', array()); + $this->p_text = new HTMLPurifier_Token_Text(''); + $this->p_comment = new HTMLPurifier_Token_Comment(''); + } + + /** + * Creates a HTMLPurifier_Token_Start. + * @param string $name Tag name + * @param array $attr Associative array of attributes + * @return HTMLPurifier_Token_Start Generated HTMLPurifier_Token_Start + */ + public function createStart($name, $attr = array()) + { + $p = clone $this->p_start; + $p->__construct($name, $attr); + return $p; + } + + /** + * Creates a HTMLPurifier_Token_End. + * @param string $name Tag name + * @return HTMLPurifier_Token_End Generated HTMLPurifier_Token_End + */ + public function createEnd($name) + { + $p = clone $this->p_end; + $p->__construct($name); + return $p; + } + + /** + * Creates a HTMLPurifier_Token_Empty. + * @param string $name Tag name + * @param array $attr Associative array of attributes + * @return HTMLPurifier_Token_Empty Generated HTMLPurifier_Token_Empty + */ + public function createEmpty($name, $attr = array()) + { + $p = clone $this->p_empty; + $p->__construct($name, $attr); + return $p; + } + + /** + * Creates a HTMLPurifier_Token_Text. + * @param string $data Data of text token + * @return HTMLPurifier_Token_Text Generated HTMLPurifier_Token_Text + */ + public function createText($data) + { + $p = clone $this->p_text; + $p->__construct($data); + return $p; + } + + /** + * Creates a HTMLPurifier_Token_Comment. + * @param string $data Data of comment token + * @return HTMLPurifier_Token_Comment Generated HTMLPurifier_Token_Comment + */ + public function createComment($data) + { + $p = clone $this->p_comment; + $p->__construct($data); + return $p; + } +} + +// vim: et sw=4 sts=4 |