mirror of
https://github.com/ezyang/htmlpurifier.git
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522c8ed7c2
- Add FSTools:globr() - require_once removed from all files - HTMLPurifier.autoload.php added to register autoload handler - Removed redundant chdir in maintenance script - Modified standalone to use HTMLPurifier.includes.php for including stuff - Added maintenance script remove-require-once.php which we used once and should never use again git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1516 48356398-32a2-884e-a903-53898d9a118a
58 lines
1.5 KiB
PHP
58 lines
1.5 KiB
PHP
<?php
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/**
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* Generic pre-transform that converts an attribute with a fixed number of
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* values (enumerated) to CSS.
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*/
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class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform {
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/**
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* Name of attribute to transform from
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*/
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protected $attr;
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/**
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* Lookup array of attribute values to CSS
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*/
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protected $enumToCSS = array();
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/**
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* Case sensitivity of the matching
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* @warning Currently can only be guaranteed to work with ASCII
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* values.
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*/
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protected $caseSensitive = false;
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/**
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* @param $attr String attribute name to transform from
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* @param $enumToCSS Lookup array of attribute values to CSS
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* @param $case_sensitive Boolean case sensitivity indicator, default false
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*/
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public function __construct($attr, $enum_to_css, $case_sensitive = false) {
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$this->attr = $attr;
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$this->enumToCSS = $enum_to_css;
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$this->caseSensitive = (bool) $case_sensitive;
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}
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public function transform($attr, $config, $context) {
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if (!isset($attr[$this->attr])) return $attr;
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$value = trim($attr[$this->attr]);
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unset($attr[$this->attr]);
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if (!$this->caseSensitive) $value = strtolower($value);
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if (!isset($this->enumToCSS[$value])) {
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return $attr;
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}
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$this->prependCSS($attr, $this->enumToCSS[$value]);
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return $attr;
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}
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}
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