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

   1 --TEST--
   2 "for" tag iterates over iterable and countable objects
   3 --TEMPLATE--
   4 {% for item in items %}
   5   * {{ item }}
   6   * {{ loop.index }}/{{ loop.index0 }}
   7   * {{ loop.revindex }}/{{ loop.revindex0 }}
   8   * {{ loop.first }}/{{ loop.last }}/{{ loop.length }}
   9
  10 {% endfor %}
  11
  12 {% for key, value in items %}
  13   * {{ key }}/{{ value }}
  14 {% endfor %}
  15
  16 {% for key in items|keys %}
  17   * {{ key }}
  18 {% endfor %}
  19 --DATA--
  20 class ItemsIteratorCountable implements Iterator, Countable
  21 {
  22   protected $values = array('foo' => 'bar', 'bar' => 'foo');
  23   public function current() { return current($this->values); }
  24   public function key() { return key($this->values); }
  25   public function next() { return next($this->values); }
  26   public function rewind() { return reset($this->values); }
  27   public function valid() { return false !== current($this->values); }
  28   public function count() { return count($this->values); }
  29 }
  30 return array('items' => new ItemsIteratorCountable())
  31 --EXPECT--
  32   * bar
  33   * 1/0
  34   * 2/1
  35   * 1//2
  36
  37   * foo
  38   * 2/1
  39   * 1/0
  40   * /1/2
  41
  42
  43   * foo/bar
  44   * bar/foo
  45
  46   * foo
  47   * bar