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-rw-r--r--inc/Twig/Node/Expression/Test/Constant.php46
-rw-r--r--inc/Twig/Node/Expression/Test/Defined.php54
-rw-r--r--inc/Twig/Node/Expression/Test/Divisibleby.php33
-rw-r--r--inc/Twig/Node/Expression/Test/Even.php32
-rw-r--r--inc/Twig/Node/Expression/Test/Null.php31
-rw-r--r--inc/Twig/Node/Expression/Test/Odd.php32
-rw-r--r--inc/Twig/Node/Expression/Test/Sameas.php29
7 files changed, 257 insertions, 0 deletions
diff --git a/inc/Twig/Node/Expression/Test/Constant.php b/inc/Twig/Node/Expression/Test/Constant.php
new file mode 100644
index 00000000..de55f5f5
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Constant.php
@@ -0,0 +1,46 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is the exact same value as a constant.
14 *
15 * <pre>
16 * {% if post.status is constant('Post::PUBLISHED') %}
17 * the status attribute is exactly the same as Post::PUBLISHED
18 * {% endif %}
19 * </pre>
20 *
21 * @author Fabien Potencier <fabien@symfony.com>
22 */
23class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test
24{
25 public function compile(Twig_Compiler $compiler)
26 {
27 $compiler
28 ->raw('(')
29 ->subcompile($this->getNode('node'))
30 ->raw(' === constant(')
31 ;
32
33 if ($this->getNode('arguments')->hasNode(1)) {
34 $compiler
35 ->raw('get_class(')
36 ->subcompile($this->getNode('arguments')->getNode(1))
37 ->raw(')."::".')
38 ;
39 }
40
41 $compiler
42 ->subcompile($this->getNode('arguments')->getNode(0))
43 ->raw('))')
44 ;
45 }
46}
diff --git a/inc/Twig/Node/Expression/Test/Defined.php b/inc/Twig/Node/Expression/Test/Defined.php
new file mode 100644
index 00000000..247b2e23
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Defined.php
@@ -0,0 +1,54 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is defined in the current context.
14 *
15 * <pre>
16 * {# defined works with variable names and variable attributes #}
17 * {% if foo is defined %}
18 * {# ... #}
19 * {% endif %}
20 * </pre>
21 *
22 * @author Fabien Potencier <fabien@symfony.com>
23 */
24class Twig_Node_Expression_Test_Defined extends Twig_Node_Expression_Test
25{
26 public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno)
27 {
28 parent::__construct($node, $name, $arguments, $lineno);
29
30 if ($node instanceof Twig_Node_Expression_Name) {
31 $node->setAttribute('is_defined_test', true);
32 } elseif ($node instanceof Twig_Node_Expression_GetAttr) {
33 $node->setAttribute('is_defined_test', true);
34
35 $this->changeIgnoreStrictCheck($node);
36 } else {
37 throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine());
38 }
39 }
40
41 protected function changeIgnoreStrictCheck(Twig_Node_Expression_GetAttr $node)
42 {
43 $node->setAttribute('ignore_strict_check', true);
44
45 if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) {
46 $this->changeIgnoreStrictCheck($node->getNode('node'));
47 }
48 }
49
50 public function compile(Twig_Compiler $compiler)
51 {
52 $compiler->subcompile($this->getNode('node'));
53 }
54}
diff --git a/inc/Twig/Node/Expression/Test/Divisibleby.php b/inc/Twig/Node/Expression/Test/Divisibleby.php
new file mode 100644
index 00000000..0aceb530
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Divisibleby.php
@@ -0,0 +1,33 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is divisible by a number.
14 *
15 * <pre>
16 * {% if loop.index is divisibleby(3) %}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Divisibleby extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(0 == ')
27 ->subcompile($this->getNode('node'))
28 ->raw(' % ')
29 ->subcompile($this->getNode('arguments')->getNode(0))
30 ->raw(')')
31 ;
32 }
33}
diff --git a/inc/Twig/Node/Expression/Test/Even.php b/inc/Twig/Node/Expression/Test/Even.php
new file mode 100644
index 00000000..d7853e89
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Even.php
@@ -0,0 +1,32 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a number is even.
14 *
15 * <pre>
16 * {{ var is even }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(')
27 ->subcompile($this->getNode('node'))
28 ->raw(' % 2 == 0')
29 ->raw(')')
30 ;
31 }
32}
diff --git a/inc/Twig/Node/Expression/Test/Null.php b/inc/Twig/Node/Expression/Test/Null.php
new file mode 100644
index 00000000..1c83825a
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Null.php
@@ -0,0 +1,31 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks that a variable is null.
14 *
15 * <pre>
16 * {{ var is none }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(null === ')
27 ->subcompile($this->getNode('node'))
28 ->raw(')')
29 ;
30 }
31}
diff --git a/inc/Twig/Node/Expression/Test/Odd.php b/inc/Twig/Node/Expression/Test/Odd.php
new file mode 100644
index 00000000..421c19e8
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Odd.php
@@ -0,0 +1,32 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a number is odd.
14 *
15 * <pre>
16 * {{ var is odd }}
17 * </pre>
18 *
19 * @author Fabien Potencier <fabien@symfony.com>
20 */
21class Twig_Node_Expression_Test_Odd extends Twig_Node_Expression_Test
22{
23 public function compile(Twig_Compiler $compiler)
24 {
25 $compiler
26 ->raw('(')
27 ->subcompile($this->getNode('node'))
28 ->raw(' % 2 == 1')
29 ->raw(')')
30 ;
31 }
32}
diff --git a/inc/Twig/Node/Expression/Test/Sameas.php b/inc/Twig/Node/Expression/Test/Sameas.php
new file mode 100644
index 00000000..b48905ee
--- /dev/null
+++ b/inc/Twig/Node/Expression/Test/Sameas.php
@@ -0,0 +1,29 @@
1<?php
2
3/*
4 * This file is part of Twig.
5 *
6 * (c) 2011 Fabien Potencier
7 *
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
10 */
11
12/**
13 * Checks if a variable is the same as another one (=== in PHP).
14 *
15 * @author Fabien Potencier <fabien@symfony.com>
16 */
17class Twig_Node_Expression_Test_Sameas extends Twig_Node_Expression_Test
18{
19 public function compile(Twig_Compiler $compiler)
20 {
21 $compiler
22 ->raw('(')
23 ->subcompile($this->getNode('node'))
24 ->raw(' === ')
25 ->subcompile($this->getNode('arguments')->getNode(0))
26 ->raw(')')
27 ;
28 }
29}