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be7f6d4834
Prior to this change, all the line endings in the imported HTMLPurifier library were using CRLF (\r\n aka Windows style), but the HTMLPurifier source and also the downloadable artefacts use LF (\n aka Linux style) as line endings. This has been the case since 510d190382003985eafd6f4407190d43509016a5 when with the commit "MDL-38672 import HTML Purifier 4.5.0" all line endings were changed from LF to CRLF. There was no comment in the commit on why this change was done. As the original source uses LF, this commit partly reverts 510d190382003985eafd6f4407190d43509016a5 and goes back to LF as line endings. Signed-off-by: Daniel Ziegenberg <daniel@ziegenberg.at>
53 lines
1.5 KiB
PHP
53 lines
1.5 KiB
PHP
<?php
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/**
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* Defines allowed child nodes and validates nodes against it.
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*/
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abstract class HTMLPurifier_ChildDef
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{
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/**
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* Type of child definition, usually right-most part of class name lowercase.
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* Used occasionally in terms of context.
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* @type string
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*/
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public $type;
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/**
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* Indicates whether or not an empty array of children is okay.
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*
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* This is necessary for redundant checking when changes affecting
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* a child node may cause a parent node to now be disallowed.
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* @type bool
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*/
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public $allow_empty;
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/**
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* Lookup array of all elements that this definition could possibly allow.
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* @type array
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*/
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public $elements = array();
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/**
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* Get lookup of tag names that should not close this element automatically.
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* All other elements will do so.
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* @param HTMLPurifier_Config $config HTMLPurifier_Config object
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* @return array
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*/
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public function getAllowedElements($config)
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{
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return $this->elements;
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}
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/**
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* Validates nodes according to definition and returns modification.
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*
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* @param HTMLPurifier_Node[] $children Array of HTMLPurifier_Node
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* @param HTMLPurifier_Config $config HTMLPurifier_Config object
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* @param HTMLPurifier_Context $context HTMLPurifier_Context object
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* @return bool|array true to leave nodes as is, false to remove parent node, array of replacement children
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*/
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abstract public function validateChildren($children, $config, $context);
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}
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// vim: et sw=4 sts=4
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