public function render($attr = array())
{
parent::mergeAttr($attr);
$selected = isset($attr['value']) ? A_Html_Form_Select::_toArray($attr['value']) : array();
unset($attr['value']);
$values = A_Html_Form_Select::_toArray($attr['values']);
if (empty($attr['labels'])) {
$attr['labels'] = $values;
}
$this->removeAttr($attr, 'values');
$labels = A_Html_Form_Select::_toArray($attr['labels']);
$this->removeAttr($attr, 'labels');
if (isset($attr['multiple']) || count($selected) > 1) {
$attr['name'] .= '[]';
$attr['multiple'] = 'multiple';
// multiple sends array
}
$str = '';
foreach ($values as $value) {
$str .= '<option value="' . $value . '"';
if (in_array($value, $selected)) {
$str .= ' selected="selected"';
}
$str .= '>' . current($labels) . "</option>";
next($labels);
}
return parent::render('select', $attr, $str);
}
public function render($attr = array())
{
parent::mergeAttr($attr);
if (isset($attr['value_col']) && isset($attr['label_cols'])) {
$rows = array();
if (isset($attr['db']) && isset($attr['sql'])) {
$db = $attr['db'];
$result = $db->query($attr['sql']);
if (!$db->isError()) {
while ($row = $result->fetchRow()) {
$rows[] = $row;
}
}
} elseif (is_array($attr['model'])) {
$rows = call_user_func_array($attr['model'], isset($attr['model_params']) ? $attr['model_params'] : array());
}
if ($rows) {
if (is_string($attr['label_cols'])) {
$attr['label_cols'] = explode('|', $attr['label_cols']);
}
foreach ($rows as $row) {
$attr['values'][] = $row[$attr['value_col']];
$label = '';
foreach ($attr['label_cols'] as $col) {
$label .= $row[$col] . ' ';
}
$attr['labels'][] = $label;
}
}
$this->removeAttr($attr, 'model');
$this->removeAttr($attr, 'db');
$this->removeAttr($attr, 'sql');
$this->removeAttr($attr, 'value_col');
$this->removeAttr($attr, 'label_cols');
}
return parent::render($attr);
}
