public function displayGridValue($row, Field $field)
{
// parse field name and get value after the dot
$fieldNameTab = explode('.', $field->getFieldName());
if (in_array($fieldNameTab[0], $this->rootAliases)) {
array_shift($fieldNameTab);
}
$value = $row;
while (count($fieldNameTab) > 0) {
$fieldName = array_shift($fieldNameTab);
// get parameter in the $row
$value = $value[$fieldName];
}
// $fieldName = array_shift($fieldNameTab);
// $value = $row[$fieldNameTab];
// real treatment
if (is_callable($field->getFormatValueCallback())) {
$callback = $field->getFormatValueCallback();
$reflection = new \ReflectionFunction($callback);
if ($reflection->getNumberOfParameters() == 1) {
$returnValue = $callback($value);
} elseif ($reflection->getNumberOfParameters() == 2) {
$returnValue = $callback($value, $row);
} else {
throw new DataGridException("Wrong number of parameters in the callback for field " . $field->getFieldName());
}
} elseif (is_scalar($value)) {
$returnValue = $value;
} elseif ($value instanceof \DateTime) {
$returnValue = $value->format("Y-m-d H:i:s");
} else {
$returnValue = $value;
}
// auto escape ?
if ($field->getAutoEscape()) {
$returnValue = htmlspecialchars($returnValue);
}
return $returnValue;
}
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));
$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());
$this->assertTrue($field->getFilterable());
}
