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2013-05-14T02:53:40Z

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Doxiki: New page: ===Description=== Method to validate form data. [Edit Descripton] <...

2010-03-22T22:50:49Z

New page: ===Description=== Method to validate form data. <nowiki>[</nowiki>Edit Descripton<nowiki>]</nowiki> <...

New page

===Description===
Method to validate form data.


<nowiki>[</nowiki>[[Description:JForm/validate|Edit Descripton]]<nowiki>]</nowiki>


{{Description:JForm/validate}}

===Syntax===
<source lang="php">validate($data, $limit=null)</source>

{| class="wikitable"
|-
!Parameter Name
!Default Value
!Description
|-
| $data
|
| $data An array of field values to validate.
|-
| $limit
| null
| $limit An option group to limit the validation to.
|}

===Returns===
mixed Boolean on success, on error.

===Defined in===
libraries/joomla/form/form.php
===Importing===
<source lang="php">jimport( 'joomla.form.form' );</source>

===Source Body===
<source lang="php">
public function validate($data, $limit = null)
{
$return = true;
$data = (array)$data;

// Check if the group exists.
if ($limit !== null && !isset($this->_groups[$limit])) {
// The group that was supposed to be filtered does not exist.
return new JException(JText::sprintf('LIBRARIES FORM VALIDATOR GROUP NOT FOUND', $limit), 0, E_ERROR);
}

// Get a validator object.
jimport('joomla.form.formvalidator');
$validator = new JFormValidator();

// Iterate through the groups.
foreach ($this->_groups as $group => $fields) {
// Filter if no group is specified or if the group matches the current group.
if ($limit === null || ($limit !== null && $group === $limit)) {
// If the group name matches the name of a group in the data and the value is not scalar, pass the group.
if (isset($data[$group]) && !is_scalar($data[$group]) && !is_resource($data[$group])) {
$results = $validator->validate($this->_groups[$group], $data[$group]);
} else {
// Run the validator over the group.
$results = $validator->validate($this->_groups[$group], $data);
}

// Check for a error.
if (JError::isError($results)) {
return new JException($results->getMessage(), 0, E_ERROR);
}

// Check the validation results.
if (count($results)) {
// Get the validation messages.
foreach ($results as $result) {
if (JError::isError($result) && $result->get('level') === E_WARNING) {
$this->setError($result);
$return = false;
}
}
}
}
}

return $return;
}
</source>


<nowiki>[</nowiki>[[SeeAlso:JForm/validate|Edit See Also]]<nowiki>]</nowiki>

{{SeeAlso:JForm/validate}}

===Examples===
<CodeExamplesForm />
<dpl>
noresultsheader=\n
category=validate
category=JForm
category=CodeExample
category=MethodExample
include=*
format= ,,,
</dpl>

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-	<nowiki>[</nowiki>[[Description:JForm/validate|Edit Descripton]]<nowiki>]</nowiki>
+	<nowiki>[<! removed edit link to red link >]</nowiki>
 </span>
-{{Description:JForm/validate}}
+<! removed transcluded page call, red link never existed >
 ===Syntax===
@@ Line 86: / Line 86: @@
 <span class="editsection" style="font-size:76%;">
-	<nowiki>[</nowiki>[[SeeAlso:JForm/validate|Edit See Also]]<nowiki>]</nowiki>
+	<nowiki>[<! removed edit link to red link >]</nowiki>
 </span>
-{{SeeAlso:JForm/validate}}
+<! removed transcluded page call, red link never existed >
 ===Examples===
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   format= ,,,
 </dpl>

API16:JForm/validate - Revision history

JoomlaWikiBot: removing red link to edit, no existant pages

Doxiki: New page: ===Description=== Method to validate form data. [Edit Descripton] <...