Difference between revisions of "JForm/setValue"
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===Description=== | ===Description=== | ||
Method to set the value of a field. | Method to set the value of a field. | ||
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===Syntax=== | ===Syntax=== | ||
Revision as of 14:23, 24 June 2015
The "API16" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Description[edit]
Method to set the value of a field.
Syntax[edit]
setValue($field, $value, $group= '_default')| Parameter Name | Default Value | Description |
|---|---|---|
| $field | $field The field to set. | |
| $value | $value The value to set the field to. | |
| $group | '_default' | $group The group the field is in. |
Returns[edit]
boolean True if field exists, false otherwise.
Defined in[edit]
libraries/joomla/form/form.php
Importing[edit]
jimport( 'joomla.form.form' );Source Body[edit]
public function setValue($field, $value, $group = '_default')
{
// Set the field if it exists.
if (isset($this->_groups[$group][$field]) && is_object($this->_groups[$group][$field])) {
$this->_data[$group][$field] = $value;
return true;
} else {
return false;
}
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Examples[edit]
<CodeExamplesForm />
Above syntax is wrong and doesn't work in Joomla 1.6.1.
The correct is:
$this->form->setValue($field, $group , $value);