public function Context::contains in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/sebastian/recursion-context/src/Context.php \SebastianBergmann\RecursionContext\Context::contains()

Checks if the given value exists within the context.

Parameters

array|object $value The value to check.:

Return value

int|string|false The string or integer ID of the stored value if it has already been seen, or false if the value is not stored.

Throws

InvalidArgumentException Thrown if $value is not an array or object

File

vendor/sebastian/recursion-context/src/Context.php, line 72

Class

Context

A context containing previously processed arrays and objects when recursively processing a value.

Namespace

SebastianBergmann\RecursionContext

Code

public function contains(&$value) {
  if (is_array($value)) {
    return $this
      ->containsArray($value);
  }
  else {
    if (is_object($value)) {
      return $this
        ->containsObject($value);
    }
  }
  throw new InvalidArgumentException('Only arrays and objects are supported');
}