/**
* Compiles the node to PHP.
*
* @param \Twig_Compiler $compiler
*
* @return null
*/
public function compile(\Twig_Compiler $compiler)
{
// Remember what 'nav' was set to before
$compiler->write("if (isset(\$context['nav'])) {\n")->indent()->write("\$_nav = \$context['nav'];\n")->outdent()->write("}\n");
parent::compile($compiler);
$compiler->write("if (isset(\$_thisItemLevel)) {\n")->indent()->write("\$_tmpContext = \$context;\n")->write("if (\$_thisItemLevel > \$_firstItemLevel) {\n")->indent()->write("for (\$_i = \$_thisItemLevel; \$_i > \$_firstItemLevel; \$_i--) {\n")->indent()->write("if (isset(\$_contextsByLevel[\$_i])) {\n")->indent()->write("\$context = \$_contextsByLevel[\$_i];\n")->subcompile($this->navItemNode->getNode('lower_body'), false)->subcompile($this->navItemNode->getNode('outdent'), false)->outdent()->write("}\n")->outdent()->write("}\n")->outdent()->write("}\n")->write("\$context = \$_contextsByLevel[\$_firstItemLevel];\n")->subcompile($this->navItemNode->getNode('lower_body'), false)->write("\$context = \$_tmpContext;\n")->write("unset(\$_thisItemLevel, \$_firstItemLevel, \$_i, \$_contextsByLevel, \$_tmpContext);\n")->outdent()->write("}\n")->write("if (isset(\$_nav)) {\n")->indent()->write("\$context['nav'] = \$_nav;\n")->write("unset(\$_nav);\n")->outdent()->write("}\n");
}
/**
* @covers Twig_Node_For::__construct
*/
public function testConstructor()
{
$keyTarget = new Twig_Node_Expression_AssignName('key', 0);
$valueTarget = new Twig_Node_Expression_AssignName('item', 0);
$seq = new Twig_Node_Expression_Name('items', 0);
$body = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
$else = null;
$withLoop = false;
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $body, $else, $withLoop, 0);
$this->assertEquals($keyTarget, $node->getNode('key_target'));
$this->assertEquals($valueTarget, $node->getNode('value_target'));
$this->assertEquals($seq, $node->getNode('seq'));
$this->assertEquals($body, $node->getNode('body'));
$this->assertEquals(null, $node->getNode('else'));
$this->assertEquals($withLoop, $node->getAttribute('with_loop'));
$else = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $body, $else, $withLoop, 0);
$this->assertEquals($else, $node->getNode('else'));
}
public function getTests()
{
$tests = array();
$keyTarget = new Twig_Node_Expression_AssignName('key', 1);
$valueTarget = new Twig_Node_Expression_AssignName('item', 1);
$seq = new Twig_Node_Expression_Name('items', 1);
$ifexpr = null;
$body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 1), 1)), array(), 1);
$else = null;
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 1);
$node->setAttribute('with_loop', false);
$tests[] = array($node, <<<EOF
// line 1
\$context['_parent'] = \$context;
\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('items')});
foreach (\$context['_seq'] as \$context["key"] => \$context["item"]) {
echo {$this->getVariableGetter('foo')};
}
\$_parent = \$context['_parent'];
unset(\$context['_seq'], \$context['_iterated'], \$context['key'], \$context['item'], \$context['_parent'], \$context['loop']);
\$context = array_intersect_key(\$context, \$_parent) + \$_parent;
EOF
);
$keyTarget = new Twig_Node_Expression_AssignName('k', 1);
$valueTarget = new Twig_Node_Expression_AssignName('v', 1);
$seq = new Twig_Node_Expression_Name('values', 1);
$ifexpr = null;
$body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 1), 1)), array(), 1);
$else = null;
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 1);
$node->setAttribute('with_loop', true);
$tests[] = array($node, <<<EOF
// line 1
\$context['_parent'] = \$context;
\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('values')});
\$context['loop'] = array(
'parent' => \$context['_parent'],
'index0' => 0,
'index' => 1,
'first' => true,
);
if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {
\$length = count(\$context['_seq']);
\$context['loop']['revindex0'] = \$length - 1;
\$context['loop']['revindex'] = \$length;
\$context['loop']['length'] = \$length;
\$context['loop']['last'] = 1 === \$length;
}
foreach (\$context['_seq'] as \$context["k"] => \$context["v"]) {
echo {$this->getVariableGetter('foo')};
++\$context['loop']['index0'];
++\$context['loop']['index'];
\$context['loop']['first'] = false;
if (isset(\$context['loop']['length'])) {
--\$context['loop']['revindex0'];
--\$context['loop']['revindex'];
\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];
}
}
\$_parent = \$context['_parent'];
unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
\$context = array_intersect_key(\$context, \$_parent) + \$_parent;
EOF
);
$keyTarget = new Twig_Node_Expression_AssignName('k', 1);
$valueTarget = new Twig_Node_Expression_AssignName('v', 1);
$seq = new Twig_Node_Expression_Name('values', 1);
$ifexpr = new Twig_Node_Expression_Constant(true, 1);
$body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 1), 1)), array(), 1);
$else = null;
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 1);
$node->setAttribute('with_loop', true);
$tests[] = array($node, <<<EOF
// line 1
\$context['_parent'] = \$context;
\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('values')});
\$context['loop'] = array(
'parent' => \$context['_parent'],
'index0' => 0,
'index' => 1,
'first' => true,
);
foreach (\$context['_seq'] as \$context["k"] => \$context["v"]) {
if (true) {
echo {$this->getVariableGetter('foo')};
++\$context['loop']['index0'];
++\$context['loop']['index'];
\$context['loop']['first'] = false;
}
}
\$_parent = \$context['_parent'];
unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
\$context = array_intersect_key(\$context, \$_parent) + \$_parent;
EOF
);
$keyTarget = new Twig_Node_Expression_AssignName('k', 1);
$valueTarget = new Twig_Node_Expression_AssignName('v', 1);
$seq = new Twig_Node_Expression_Name('values', 1);
$ifexpr = null;
$body = new Twig_Node(array(new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 1), 1)), array(), 1);
$else = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 1), 1);
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, 1);
$node->setAttribute('with_loop', true);
$tests[] = array($node, <<<EOF
// line 1
\$context['_parent'] = \$context;
\$context['_seq'] = twig_ensure_traversable({$this->getVariableGetter('values')});
\$context['_iterated'] = false;
\$context['loop'] = array(
'parent' => \$context['_parent'],
'index0' => 0,
'index' => 1,
'first' => true,
);
if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {
\$length = count(\$context['_seq']);
\$context['loop']['revindex0'] = \$length - 1;
\$context['loop']['revindex'] = \$length;
\$context['loop']['length'] = \$length;
\$context['loop']['last'] = 1 === \$length;
}
foreach (\$context['_seq'] as \$context["k"] => \$context["v"]) {
echo {$this->getVariableGetter('foo')};
\$context['_iterated'] = true;
++\$context['loop']['index0'];
++\$context['loop']['index'];
\$context['loop']['first'] = false;
if (isset(\$context['loop']['length'])) {
--\$context['loop']['revindex0'];
--\$context['loop']['revindex'];
\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];
}
}
if (!\$context['_iterated']) {
echo {$this->getVariableGetter('foo')};
}
\$_parent = \$context['_parent'];
unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
\$context = array_intersect_key(\$context, \$_parent) + \$_parent;
EOF
);
return $tests;
}
public function getTests()
{
$tests = array();
$keyTarget = new Twig_Node_Expression_AssignName('key', 0);
$valueTarget = new Twig_Node_Expression_AssignName('item', 0);
$seq = new Twig_Node_Expression_Name('items', 0);
$body = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
$else = null;
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $body, $else, 0);
$node->setAttribute('with_loop', false);
$tests[] = array($node, <<<EOF
\$context['_parent'] = (array) \$context;
\$context['_seq'] = twig_ensure_traversable((isset(\$context['items']) ? \$context['items'] : null));
foreach (\$context['_seq'] as \$context['key'] => \$context['item']) {
echo (isset(\$context['foo']) ? \$context['foo'] : null);
}
\$_parent = \$context['_parent'];
unset(\$context['_seq'], \$context['_iterated'], \$context['key'], \$context['item'], \$context['_parent'], \$context['loop']);
\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));
EOF
);
$keyTarget = new Twig_Node_Expression_AssignName('k', 0);
$valueTarget = new Twig_Node_Expression_AssignName('v', 0);
$seq = new Twig_Node_Expression_Name('values', 0);
$body = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
$else = null;
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $body, $else, 0);
$node->setAttribute('with_loop', true);
$tests[] = array($node, <<<EOF
\$context['_parent'] = (array) \$context;
\$context['_seq'] = twig_ensure_traversable((isset(\$context['values']) ? \$context['values'] : null));
\$context['loop'] = array(
'parent' => \$context['_parent'],
'index0' => 0,
'index' => 1,
'first' => true,
);
if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {
\$length = count(\$context['_seq']);
\$context['loop']['revindex0'] = \$length - 1;
\$context['loop']['revindex'] = \$length;
\$context['loop']['length'] = \$length;
\$context['loop']['last'] = 1 === \$length;
}
foreach (\$context['_seq'] as \$context['k'] => \$context['v']) {
echo (isset(\$context['foo']) ? \$context['foo'] : null);
++\$context['loop']['index0'];
++\$context['loop']['index'];
\$context['loop']['first'] = false;
if (isset(\$context['loop']['length'])) {
--\$context['loop']['revindex0'];
--\$context['loop']['revindex'];
\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];
}
}
\$_parent = \$context['_parent'];
unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));
EOF
);
$keyTarget = new Twig_Node_Expression_AssignName('k', 0);
$valueTarget = new Twig_Node_Expression_AssignName('v', 0);
$seq = new Twig_Node_Expression_Name('values', 0);
$body = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
$else = new Twig_Node_Print(new Twig_Node_Expression_Name('foo', 0), 0);
$node = new Twig_Node_For($keyTarget, $valueTarget, $seq, $body, $else, 0);
$node->setAttribute('with_loop', true);
$tests[] = array($node, <<<EOF
\$context['_parent'] = (array) \$context;
\$context['_seq'] = twig_ensure_traversable((isset(\$context['values']) ? \$context['values'] : null));
\$context['_iterated'] = false;
\$context['loop'] = array(
'parent' => \$context['_parent'],
'index0' => 0,
'index' => 1,
'first' => true,
);
if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {
\$length = count(\$context['_seq']);
\$context['loop']['revindex0'] = \$length - 1;
\$context['loop']['revindex'] = \$length;
\$context['loop']['length'] = \$length;
\$context['loop']['last'] = 1 === \$length;
}
foreach (\$context['_seq'] as \$context['k'] => \$context['v']) {
echo (isset(\$context['foo']) ? \$context['foo'] : null);
\$context['_iterated'] = true;
++\$context['loop']['index0'];
++\$context['loop']['index'];
\$context['loop']['first'] = false;
if (isset(\$context['loop']['length'])) {
--\$context['loop']['revindex0'];
--\$context['loop']['revindex'];
\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];
}
}
if (!\$context['_iterated']) {
echo (isset(\$context['foo']) ? \$context['foo'] : null);
}
\$_parent = \$context['_parent'];
unset(\$context['_seq'], \$context['_iterated'], \$context['k'], \$context['v'], \$context['_parent'], \$context['loop']);
\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));
EOF
);
return $tests;
}
/**
* @param \Twig_Node_For $node
*/
public function addForCollection(\Twig_Node_For $node)
{
$iteratorArray = $node->getNode('value_target')->getAttribute('name');
$iterator = $iteratorArray[0];
$interval = $node->getNode('seq');
if ($interval->hasNode('left') && $interval->hasNode('right')) {
$left = $interval->getNode('left')->getAttribute('value');
$right = $interval->getNode('right')->getAttribute('value');
$this->forCollection[$iterator] = array('left' => $left, 'right' => $right);
}
}