JElementCategory/fetchElement
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{{Description:JElementCa...)
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Template:Description:JElementCategory/fetchElement
Syntax[edit]
fetchElement($name, $value, &$node, $control_name)
Parameter Name | Default Value | Description |
---|---|---|
$name | ||
$value | ||
$control_name |
Defined in[edit]
libraries/joomla/html/parameter/element/category.php
Importing[edit]
jimport( 'joomla.html.parameter.element.category' );
Source Body[edit]
function fetchElement($name, $value, &$node, $control_name)
{
$db = &JFactory::getDBO();
$section = $node->attributes('section');
$class = $node->attributes('class');
if (!$class) {
$class = "inputbox";
}
if (!isset ($section)) {
// alias for section
$section = $node->attributes('scope');
if (!isset ($section)) {
$section = 'content';
}
}
if ($section == 'content') {
// This might get a conflict with the dynamic translation - TODO: search for better solution
$query = 'SELECT c.id, CONCAT_WS( "/",s.title, c.title ) AS title' .
' FROM #__categories AS c' .
' LEFT JOIN #__sections AS s ON s.id=c.section' .
' WHERE c.published = 1' .
' AND s.scope = '.$db->Quote($section).
' ORDER BY s.title, c.title';
} else {
$query = 'SELECT c.id, c.title' .
' FROM #__categories AS c' .
' WHERE c.published = 1' .
' AND c.section = '.$db->Quote($section).
' ORDER BY c.title';
}
$db->setQuery($query);
$options = $db->loadObjectList();
array_unshift($options, JHTML::_('select.option', '0', '- '.JText::_('Select Category').' -', 'id', 'title'));
return JHTML::_('select.genericlist', $options, ''.$control_name.'['.$name.']', 'class="'.$class.'"', 'id', 'title', $value, $control_name.$name );
}
[Edit See Also] Template:SeeAlso:JElementCategory/fetchElement
Examples[edit]
<CodeExamplesForm />