360kdw /plugins/vjCommentPlugin/lib/tools/htmlpurifier/library/HTMLPurifier/ChildDef.php

Language PHP Lines 49
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<?php

/**
 * Defines allowed child nodes and validates tokens against it.
 */
abstract class HTMLPurifier_ChildDef
{
    /**
     * Type of child definition, usually right-most part of class name lowercase.
     * Used occasionally in terms of context.
     */
    public $type;

    /**
     * Bool that 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.
     */
    public $allow_empty;

    /**
     * Lookup array of all elements that this definition could possibly allow
     */
    public $elements = array();

    /**
     * Get lookup of tag names that should not close this element automatically.
     * All other elements will do so.
     */
    public function getAllowedElements($config) {
        return $this->elements;
    }

    /**
     * Validates nodes according to definition and returns modification.
     *
     * @param $tokens_of_children Array of HTMLPurifier_Token
     * @param $config HTMLPurifier_Config object
     * @param $context HTMLPurifier_Context object
     * @return bool true to leave nodes as is
     * @return bool false to remove parent node
     * @return array of replacement child tokens
     */
    abstract public function validateChildren($tokens_of_children, $config, $context);
}

// vim: et sw=4 sts=4
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