vendor/twig/twig/test/Twig/Tests/Fixtures/tags/for/objects.test

   1 --TEST--
   2 "for" tag iterates over iterable objects
   3 --TEMPLATE--
   4 {% for item in items %}
   5   * {{ item }}
   6   * {{ loop.index }}/{{ loop.index0 }}
   7   * {{ loop.first }}
   8
   9 {% endfor %}
  10
  11 {% for key, value in items %}
  12   * {{ key }}/{{ value }}
  13 {% endfor %}
  14
  15 {% for key in items|keys %}
  16   * {{ key }}
  17 {% endfor %}
  18 --DATA--
  19 class ItemsIterator implements Iterator
  20 {
  21   protected $values = array('foo' => 'bar', 'bar' => 'foo');
  22   public function current() { return current($this->values); }
  23   public function key() { return key($this->values); }
  24   public function next() { return next($this->values); }
  25   public function rewind() { return reset($this->values); }
  26   public function valid() { return false !== current($this->values); }
  27 }
  28 return array('items' => new ItemsIterator())
  29 --EXPECT--
  30   * bar
  31   * 1/0
  32   * 1
  33
  34   * foo
  35   * 2/1
  36   *
  37
  38
  39   * foo/bar
  40   * bar/foo
  41
  42   * foo
  43   * bar