diff options
Diffstat (limited to 'vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php')
-rw-r--r-- | vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php new file mode 100644 index 000000000..8eb17b82e --- /dev/null +++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef.php @@ -0,0 +1,52 @@ +<?php + +/** + * Defines allowed child nodes and validates nodes against it. + */ +abstract class HTMLPurifier_ChildDef +{ + /** + * Type of child definition, usually right-most part of class name lowercase. + * Used occasionally in terms of context. + * @type string + */ + public $type; + + /** + * Indicates whether or not an empty array of children is okay. + * + * This is necessary for redundant checking when changes affecting + * a child node may cause a parent node to now be disallowed. + * @type bool + */ + public $allow_empty; + + /** + * Lookup array of all elements that this definition could possibly allow. + * @type array + */ + public $elements = array(); + + /** + * Get lookup of tag names that should not close this element automatically. + * All other elements will do so. + * @param HTMLPurifier_Config $config HTMLPurifier_Config object + * @return array + */ + public function getAllowedElements($config) + { + return $this->elements; + } + + /** + * Validates nodes according to definition and returns modification. + * + * @param HTMLPurifier_Node[] $children Array of HTMLPurifier_Node + * @param HTMLPurifier_Config $config HTMLPurifier_Config object + * @param HTMLPurifier_Context $context HTMLPurifier_Context object + * @return bool|array true to leave nodes as is, false to remove parent node, array of replacement children + */ + abstract public function validateChildren($children, $config, $context); +} + +// vim: et sw=4 sts=4 |