/**
* Format a field value.
*
* @param string $field Field name.
* @param mixed $value Field value.
* @param mixed $context Context object, usually the data container driver.
*
* @return array|null|string
*/
public function formatValue($field, $value, $context = null)
{
$fieldDefinition = $this->definition->get(['fields', $field]);
// Not found.
if (!is_array($fieldDefinition)) {
return '';
}
if ($this->valueFormatter->accepts($field, $fieldDefinition)) {
$value = $this->valueFormatter->format($value, $field, $fieldDefinition, $context);
}
return $value;
}
function it_applies_matching_formatters(ValueFormatter $formatterA, ValueFormatter $formatterB)
{
$formatterA->accepts(Argument::cetera())->willReturn(false);
$formatterA->format(Argument::cetera())->shouldNotBeCalled();
$formatterB->accepts(Argument::cetera())->willReturn(true);
$formatterB->format(Argument::cetera())->shouldBeCalled()->willReturn('bar');
$this->format('foo', 'test', [])->shouldReturn('bar');
}
function it_returns_initial_value_when_no_formatter_matches(ValueFormatter $formatterA, ValueFormatter $formatterB)
{
$formatterA->accepts(Argument::cetera())->willReturn(false);
$formatterB->accepts(Argument::cetera())->willReturn(false);
$this->format('foo', 'test', [])->shouldReturn('foo');
}
