/**
* Set strainer as a Boolean
*
* @param null $callable
* @param array $attr
* @return $this
*/
public function setStrainerBoolean($callable = null, $attr = [])
{
// if callable is a string , it's a field
if (is_string($callable) || $callable instanceof Expression) {
$field = $callable;
$callable = null;
}
// create the strainer
$strainer = new Boolean($this, $callable, $attr);
//if a fields is set, we configure the strainer
if (isset($field)) {
$strainer->setField($field);
}
return $this->setStrainer($strainer);
}
/**
* Render strainer for a select element
*
* @param \FrenchFrogs\Table\Column\Strainer\Select $strainer
* @return string
*/
public function strainerBoolean(Column\Strainer\Boolean $strainer)
{
$element = $strainer->getElement();
$element->addStyle('width', '100%');
$element->addClass(Style::FORM_ELEMENT_CONTROL);
$options = '';
if ($element->hasPlaceholder()) {
$options .= html('option', ['value' => null], $element->getPlaceholder());
}
foreach ($element->getOptions() as $value => $label) {
$attr = ['value' => $value];
if ($element->hasValue() && in_array($value, $element->getValue())) {
$attr['selected'] = 'selected';
}
$options .= html('option', $attr, $label);
}
return html('select', $element->getAttributes(), $options);
}