library/HTMLPurifier/ConfigSchema/Builder/ConfigSchema.php

   1 <?php
   2
   3 /**
   4  * Converts HTMLPurifier_ConfigSchema_Interchange to our runtime
   5  * representation used to perform checks on user configuration.
   6  */
   7 class HTMLPurifier_ConfigSchema_Builder_ConfigSchema
   8 {
   9
  10     public function build($interchange) {
  11         $schema = new HTMLPurifier_ConfigSchema();
  12         foreach ($interchange->namespaces as $n) {
  13             $schema->addNamespace($n->namespace);
  14         }
  15         foreach ($interchange->directives as $d) {
  16             $schema->add(
  17                 $d->id->namespace,
  18                 $d->id->directive,
  19                 $d->default,
  20                 $d->type,
  21                 $d->typeAllowsNull
  22             );
  23             if ($d->allowed !== null) {
  24                 $schema->addAllowedValues(
  25                     $d->id->namespace,
  26                     $d->id->directive,
  27                     $d->allowed
  28                 );
  29             }
  30             foreach ($d->aliases as $alias) {
  31                 $schema->addAlias(
  32                     $alias->namespace,
  33                     $alias->directive,
  34                     $d->id->namespace,
  35                     $d->id->directive
  36                 );
  37             }
  38             if ($d->valueAliases !== null) {
  39                 $schema->addValueAliases(
  40                     $d->id->namespace,
  41                     $d->id->directive,
  42                     $d->valueAliases
  43                 );
  44             }
  45         }
  46         $schema->postProcess();
  47         return $schema;
  48     }
  49
  50 }
  51
  52 // vim: et sw=4 sts=4