Check if field is a checkbox or a radio
| public isCheckable ( ) : boolean | ||
| return | boolean | |
/**
* Add classes to a field
*
* @param Field $field
* @param array $classes The possible classes to add
*
* @return Field
*/
public function getFieldClasses(Field $field, $classes)
{
// Add inline class for checkables
if ($field->isCheckable() and in_array('inline', $classes)) {
$field->inline();
}
// Filter classes according to field type
if ($field->isButton()) {
$classes = $this->filterButtonClasses($classes);
} else {
$classes = $this->filterFieldClasses($classes);
}
// Add form-control class for text-type, textarea and select fields
// As text-type is open-ended we instead exclude those that shouldn't receive the class
if (!$field->isCheckable() and !$field->isButton() and !in_array($field->getType(), array('file', 'plaintext')) and !in_array('form-control', $classes)) {
$classes[] = 'form-control';
}
return $this->addClassesToField($field, $classes);
}
/**
* Create a label for a field
*
* @param Field $field
* @param Element $label The field label if non provided
*
* @return string A label
*/
public function createLabelOf(Field $field, Element $label = null)
{
// Get the label and its informations
if (!$label) {
$label = $field->getLabel();
}
// Get label "for"
$for = $field->id ?: $field->getName();
// Get label text
$text = $label->getValue();
if (!$text) {
return false;
}
// Append required text
if ($field->isRequired()) {
$text .= $this->app['former']->getOption('required_text');
}
// Render plain label if checkable, else a classic one
$label->setValue($text);
if (!$field->isCheckable()) {
$label->for($for);
}
return $label;
}
/**
* Add classes to a field
*
* @param Field $field
* @param array $classes The possible classes to add
*
* @return Field
*/
public function getFieldClasses(Field $field, $classes)
{
// Add inline class for checkables
if ($field->isCheckable() and in_array('inline', $classes)) {
$field->inline();
}
// Filter classes according to field type
if ($field->isButton()) {
$classes = $this->filterButtonClasses($classes);
} else {
$classes = $this->filterFieldClasses($classes);
}
return $this->addClassesToField($field, $classes);
}
