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[3.1.0] Initial validator implementation for namespaces.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1622 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2008-03-22 20:26:04 +00:00
parent 56cfcba5d1
commit 34ba0e408f
6 changed files with 175 additions and 3 deletions
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47
library/HTMLPurifier/ConfigSchema/ValidatorAtom.php Normal file
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<?php
/**
* Fluent interface for validating the contents of member variables.
* This should be immutable. See HTMLPurifier_ConfigSchema_Validator for
* use-cases.
*/
class HTMLPurifier_ConfigSchema_ValidatorAtom
{
protected $interchange, $context, $obj, $member, $contents;
public function __construct($interchange, $context, $obj, $member) {
$this->interchange = $interchange;
$this->context = $context;
$this->obj = $obj;
$this->member = $member;
$this->contents =& $obj->$member;
}
public function assertIsString() {
if (!is_string($this->contents)) $this->error('must be a string');
return $this;
}
public function assertNotNull() {
if (is_null($this->contents)) $this->error('must not be null');
return $this;
}
public function assertAlnum() {
if (!ctype_alnum($this->contents)) $this->error('must be alphanumeric');
return $this;
}
public function assertNotEmpty() {
if (empty($this->contents)) $this->error('must not be empty');
return $this;
}
protected function error($msg) {
throw new HTMLPurifier_ConfigSchema_Exception('Member variable \'' . $this->member . '\' in ' . $this->context . ' ' . $msg);
}
}