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[1.7.0] Add native support for required elements
- Factored out large portion of ValidateAttributes to AttrValidator - Implemented ValidateAttributes armor - Fix clear cache bug - Implement armoring for ValidateAttributes git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1174 48356398-32a2-884e-a903-53898d9a118a
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@ -405,7 +405,11 @@ class HTMLPurifier_HTMLModuleManager
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foreach($this->elementLookup[$name] as $module_name) {
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$module = $modules[$module_name];
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$new_def = $module->info[$name];
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// copy is used because, ideally speaking, the original
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// definition should not be modified. Usually, this will
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// make no difference, but for consistency's sake
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$new_def = $module->info[$name]->copy();
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// refuse to create/merge in a definition that is deemed unsafe
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if (!$trusted && ($new_def->safe === false)) {
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@ -443,6 +447,13 @@ class HTMLPurifier_HTMLModuleManager
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$this->contentSets->generateChildDef($def, $module);
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}
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// add information on required attributes
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foreach ($def->attr as $attr_name => $attr_def) {
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if ($attr_def->required) {
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$def->required_attr[] = $attr_name;
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}
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}
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return $def;
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