/**
* {@inheritdoc}
*/
public function get($id)
{
$all = new NodeCollection([]);
$files = $this->getQuery(['file'])->distinct(TRUE)->condition('id', $id)->execute()->fetchCol();
array_walk($files, function ($file) use($all, $id) {
$all->add($this->target->open($file)->find(Filter::isFunctionCall($id)));
});
return $all;
}
/**
* Get the values of the array.
*
* @param boolean $recursive
* (optional) TRUE to get values of array elements that are also arrays.
*
* @return NodeCollection
*/
public function getValues($recursive = TRUE)
{
$values = new NodeCollection();
foreach ($this->elements->getItems() as $element) {
if ($element instanceof ArrayPairNode) {
$value = $element->getValue();
if ($recursive && $value instanceof ArrayNode) {
$values->add($value->getValues($recursive));
} else {
$values->add($value);
}
} else {
$values->add($element);
}
}
return $values;
}
/**
* Finds every rewritable expression in the function body.
*
* @param \Pharborist\Functions\ParameterNode $parameter
* The parameter on which the rewrite is based.
*
* @return \Pharborist\NodeCollection
*/
protected function getExpressions(ParameterNode $parameter)
{
$filter = Filter::isInstanceOf('\\Pharborist\\ArrayLookupNode', '\\Pharborist\\Objects\\ObjectPropertyNode');
$expressions = new NodeCollection();
$parameter->getFunction()->find(Filter::isInstanceOf('\\Pharborist\\Variables\\VariableNode'))->filter(function (VariableNode $variable) use($parameter) {
return $variable->getName() == $parameter->getName();
})->each(function (VariableNode $variable) use($filter, $expressions) {
$root = $variable->furthest($filter);
if ($root) {
$expressions->add($root);
}
});
return $expressions;
}
/**
* @expectedException \InvalidArgumentException
*/
public function testInvalidAdd()
{
$collection = new NodeCollection([], FALSE);
$collection->add(NULL);
}
