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authorMike Macgirvin <mike@macgirvin.com>2010-09-08 20:14:17 -0700
committerMike Macgirvin <mike@macgirvin.com>2010-09-08 20:14:17 -0700
commitffb1997902facb36b78a7cfa522f41f2b3d71cda (patch)
treee9fe47acf26c5fd2c742677f2610b60d3008eb26 /library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
parentb49858b038a0a05bbe7685929e88071d0e125538 (diff)
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mistpark 2.0 infrasturcture lands
Diffstat (limited to 'library/HTMLPurifier/ConfigSchema/ValidatorAtom.php')
-rw-r--r--library/HTMLPurifier/ConfigSchema/ValidatorAtom.php66
1 files changed, 66 insertions, 0 deletions
diff --git a/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php b/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
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index 000000000..b95aea18c
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+++ b/library/HTMLPurifier/ConfigSchema/ValidatorAtom.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * Fluent interface for validating the contents of member variables.
+ * This should be immutable. See HTMLPurifier_ConfigSchema_Validator for
+ * use-cases. We name this an 'atom' because it's ONLY for validations that
+ * are independent and usually scalar.
+ */
+class HTMLPurifier_ConfigSchema_ValidatorAtom
+{
+
+ protected $context, $obj, $member, $contents;
+
+ public function __construct($context, $obj, $member) {
+ $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 $this;
+ }
+
+ public function assertIsBool() {
+ if (!is_bool($this->contents)) $this->error('must be a boolean');
+ return $this;
+ }
+
+ public function assertIsArray() {
+ if (!is_array($this->contents)) $this->error('must be an array');
+ return $this;
+ }
+
+ public function assertNotNull() {
+ if ($this->contents === null) $this->error('must not be null');
+ return $this;
+ }
+
+ public function assertAlnum() {
+ $this->assertIsString();
+ if (!ctype_alnum($this->contents)) $this->error('must be alphanumeric');
+ return $this;
+ }
+
+ public function assertNotEmpty() {
+ if (empty($this->contents)) $this->error('must not be empty');
+ return $this;
+ }
+
+ public function assertIsLookup() {
+ $this->assertIsArray();
+ foreach ($this->contents as $v) {
+ if ($v !== true) $this->error('must be a lookup array');
+ }
+ return $this;
+ }
+
+ protected function error($msg) {
+ throw new HTMLPurifier_ConfigSchema_Exception(ucfirst($this->member) . ' in ' . $this->context . ' ' . $msg);
+ }
+
+}
+
+// vim: et sw=4 sts=4