public function testConstructor()
{
$field = new Field("id");
$this->assertEquals($field->getFieldName(), "id");
$field = new Field("phone", array("label" => "Phone", "sortable" => true, "filterable" => true, "visible" => false, "formatValueCallback" => function ($value) {
return strtoupper($value);
}, "autoEscape" => true, "translatable" => true, 'category' => "my.category", 'nullIfNotExists' => true));
$this->assertEquals("Phone", $field->getLabel());
$this->assertTrue($field->getSortable());
$this->assertTrue($field->getFilterable());
$this->assertFalse($field->getVisible());
$this->assertNotNull($field->getFormatValueCallback());
$this->assertTrue($field->getFilterable());
$this->assertEquals("my.category", $field->getCategory());
$this->assertTrue($field->getNullIfNotExists());
$field = new Field("test");
$this->assertFalse($field->getNullIfNotExists());
}
public function displayGridValue($row, Field $field)
{
$value = null;
$fieldName = $field->getFieldName();
if (array_key_exists($fieldName, $row)) {
$value = $row[$fieldName];
}
// real treatment
if (is_callable($field->getFormatValueCallback())) {
$callback = $field->getFormatValueCallback();
$reflection = new \ReflectionFunction($callback);
if ($reflection->getNumberOfParameters() == 1) {
$value = $callback($value);
} elseif ($reflection->getNumberOfParameters() == 2) {
$value = $callback($value, $row);
} else {
throw new DataGridException("Wrong number of parameters in the callback for field " . $field->getFieldName());
}
}
// send event for changing grid query builder
$event = new DataGridEvent();
$event->set("value", $value);
$event->set("row", $row);
$event->set("field", $field);
$this->dispatcher->dispatch(KitpagesDataGridEvents::ON_DISPLAY_GRID_VALUE_CONVERSION, $event);
if (!$event->isDefaultPrevented()) {
$value = $event->get("value");
if ($value instanceof \DateTime) {
$returnValue = $value->format("Y-m-d H:i:s");
} else {
$returnValue = $value;
}
$event->set("returnValue", $returnValue);
}
$this->dispatcher->dispatch(KitpagesDataGridEvents::AFTER_DISPLAY_GRID_VALUE_CONVERSION, $event);
$returnValue = $event->get("returnValue");
// auto escape ? (if null, return null, without autoescape...)
if ($field->getAutoEscape() && !is_null($returnValue)) {
$returnValue = htmlspecialchars($returnValue);
}
return $returnValue;
}
