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1 | <?php |
2 | ||
3 | /* | |
4 | * This file is part of Twig. | |
5 | * | |
6 | * (c) 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 | class Twig_Tests_TemplateTest extends PHPUnit_Framework_TestCase | |
12 | { | |
13 | /** | |
14 | * @dataProvider getAttributeExceptions | |
15 | */ | |
16 | public function testGetAttributeExceptions($template, $message, $useExt) | |
17 | { | |
18 | $name = 'index_'.($useExt ? 1 : 0); | |
19 | $templates = array( | |
20 | $name => $template.$useExt, // appending $useExt makes the template content unique | |
21 | ); | |
22 | ||
23 | $env = new Twig_Environment(new Twig_Loader_Array($templates), array('strict_variables' => true)); | |
24 | if (!$useExt) { | |
25 | $env->addNodeVisitor(new CExtDisablingNodeVisitor()); | |
26 | } | |
27 | $template = $env->loadTemplate($name); | |
28 | ||
29 | $context = array( | |
30 | 'string' => 'foo', | |
31 | 'array' => array('foo' => 'foo'), | |
32 | 'array_access' => new Twig_TemplateArrayAccessObject(), | |
33 | 'magic_exception' => new Twig_TemplateMagicPropertyObjectWithException(), | |
34 | ); | |
35 | ||
36 | try { | |
37 | $template->render($context); | |
38 | $this->fail('Accessing an invalid attribute should throw an exception.'); | |
39 | } catch (Twig_Error_Runtime $e) { | |
40 | $this->assertSame(sprintf($message, $name), $e->getMessage()); | |
41 | } | |
42 | } | |
43 | ||
44 | public function getAttributeExceptions() | |
45 | { | |
46 | $tests = array( | |
47 | array('{{ string["a"] }}', 'Impossible to access a key ("a") on a string variable ("foo") in "%s" at line 1', false), | |
48 | array('{{ array["a"] }}', 'Key "a" for array with keys "foo" does not exist in "%s" at line 1', false), | |
49 | array('{{ array_access["a"] }}', 'Key "a" in object (with ArrayAccess) of type "Twig_TemplateArrayAccessObject" does not exist in "%s" at line 1', false), | |
50 | array('{{ string.a }}', 'Impossible to access an attribute ("a") on a string variable ("foo") in "%s" at line 1', false), | |
51 | array('{{ string.a() }}', 'Impossible to invoke a method ("a") on a string variable ("foo") in "%s" at line 1', false), | |
52 | array('{{ array.a }}', 'Key "a" for array with keys "foo" does not exist in "%s" at line 1', false), | |
53 | array('{{ attribute(array, -10) }}', 'Key "-10" for array with keys "foo" does not exist in "%s" at line 1', false), | |
54 | array('{{ array_access.a }}', 'Method "a" for object "Twig_TemplateArrayAccessObject" does not exist in "%s" at line 1', false), | |
55 | array('{% macro foo(obj) %}{{ obj.missing_method() }}{% endmacro %}{{ _self.foo(array_access) }}', 'Method "missing_method" for object "Twig_TemplateArrayAccessObject" does not exist in "%s" at line 1', false), | |
56 | array('{{ magic_exception.test }}', 'An exception has been thrown during the rendering of a template ("Hey! Don\'t try to isset me!") in "%s" at line 1.', false), | |
57 | ); | |
58 | ||
59 | if (function_exists('twig_template_get_attributes')) { | |
60 | foreach (array_slice($tests, 0) as $test) { | |
61 | $test[2] = true; | |
62 | $tests[] = $test; | |
63 | } | |
64 | } | |
65 | ||
66 | return $tests; | |
67 | } | |
68 | ||
69 | /** | |
70 | * @dataProvider getGetAttributeWithSandbox | |
71 | */ | |
72 | public function testGetAttributeWithSandbox($object, $item, $allowed, $useExt) | |
73 | { | |
74 | $twig = new Twig_Environment(); | |
75 | $policy = new Twig_Sandbox_SecurityPolicy(array(), array(), array(/*method*/), array(/*prop*/), array()); | |
76 | $twig->addExtension(new Twig_Extension_Sandbox($policy, !$allowed)); | |
77 | $template = new Twig_TemplateTest($twig, $useExt); | |
78 | ||
79 | try { | |
80 | $template->getAttribute($object, $item, array(), 'any'); | |
81 | ||
82 | if (!$allowed) { | |
83 | $this->fail(); | |
84 | } | |
85 | } catch (Twig_Sandbox_SecurityError $e) { | |
86 | if ($allowed) { | |
87 | $this->fail(); | |
88 | } | |
89 | ||
90 | $this->assertContains('is not allowed', $e->getMessage()); | |
91 | } | |
92 | } | |
93 | ||
94 | public function getGetAttributeWithSandbox() | |
95 | { | |
96 | $tests = array( | |
97 | array(new Twig_TemplatePropertyObject(), 'defined', false, false), | |
98 | array(new Twig_TemplatePropertyObject(), 'defined', true, false), | |
99 | array(new Twig_TemplateMethodObject(), 'defined', false, false), | |
100 | array(new Twig_TemplateMethodObject(), 'defined', true, false), | |
101 | ); | |
102 | ||
103 | if (function_exists('twig_template_get_attributes')) { | |
104 | foreach (array_slice($tests, 0) as $test) { | |
105 | $test[3] = true; | |
106 | $tests[] = $test; | |
107 | } | |
108 | } | |
109 | ||
110 | return $tests; | |
111 | } | |
112 | ||
113 | /** | |
114 | * @dataProvider getGetAttributeWithTemplateAsObject | |
115 | */ | |
116 | public function testGetAttributeWithTemplateAsObject($useExt) | |
117 | { | |
118 | $template = new Twig_TemplateTest(new Twig_Environment(), $useExt); | |
119 | $template1 = new Twig_TemplateTest(new Twig_Environment(), false); | |
120 | ||
121 | $this->assertInstanceof('Twig_Markup', $template->getAttribute($template1, 'string')); | |
122 | $this->assertEquals('some_string', $template->getAttribute($template1, 'string')); | |
123 | ||
124 | $this->assertInstanceof('Twig_Markup', $template->getAttribute($template1, 'true')); | |
125 | $this->assertEquals('1', $template->getAttribute($template1, 'true')); | |
126 | ||
127 | $this->assertInstanceof('Twig_Markup', $template->getAttribute($template1, 'zero')); | |
128 | $this->assertEquals('0', $template->getAttribute($template1, 'zero')); | |
129 | ||
130 | $this->assertNotInstanceof('Twig_Markup', $template->getAttribute($template1, 'empty')); | |
131 | $this->assertSame('', $template->getAttribute($template1, 'empty')); | |
132 | } | |
133 | ||
134 | public function getGetAttributeWithTemplateAsObject() | |
135 | { | |
136 | $bools = array( | |
137 | array(false), | |
138 | ); | |
139 | ||
140 | if (function_exists('twig_template_get_attributes')) { | |
141 | $bools[] = array(true); | |
142 | } | |
143 | ||
144 | return $bools; | |
145 | } | |
146 | ||
147 | /** | |
148 | * @dataProvider getTestsDependingOnExtensionAvailability | |
149 | */ | |
150 | public function testGetAttributeOnArrayWithConfusableKey($useExt = false) | |
151 | { | |
152 | $template = new Twig_TemplateTest( | |
153 | new Twig_Environment(), | |
154 | $useExt | |
155 | ); | |
156 | ||
157 | $array = array('Zero', 'One', -1 => 'MinusOne', '' => 'EmptyString', '1.5' => 'FloatButString', '01' => 'IntegerButStringWithLeadingZeros'); | |
158 | ||
159 | $this->assertSame('Zero', $array[false]); | |
160 | $this->assertSame('One', $array[true]); | |
161 | $this->assertSame('One', $array[1.5]); | |
162 | $this->assertSame('One', $array['1']); | |
163 | $this->assertSame('MinusOne', $array[-1.5]); | |
164 | $this->assertSame('FloatButString', $array['1.5']); | |
165 | $this->assertSame('IntegerButStringWithLeadingZeros', $array['01']); | |
166 | $this->assertSame('EmptyString', $array[null]); | |
167 | ||
168 | $this->assertSame('Zero', $template->getAttribute($array, false), 'false is treated as 0 when accessing an array (equals PHP behavior)'); | |
169 | $this->assertSame('One', $template->getAttribute($array, true), 'true is treated as 1 when accessing an array (equals PHP behavior)'); | |
170 | $this->assertSame('One', $template->getAttribute($array, 1.5), 'float is casted to int when accessing an array (equals PHP behavior)'); | |
171 | $this->assertSame('One', $template->getAttribute($array, '1'), '"1" is treated as integer 1 when accessing an array (equals PHP behavior)'); | |
172 | $this->assertSame('MinusOne', $template->getAttribute($array, -1.5), 'negative float is casted to int when accessing an array (equals PHP behavior)'); | |
173 | $this->assertSame('FloatButString', $template->getAttribute($array, '1.5'), '"1.5" is treated as-is when accessing an array (equals PHP behavior)'); | |
174 | $this->assertSame('IntegerButStringWithLeadingZeros', $template->getAttribute($array, '01'), '"01" is treated as-is when accessing an array (equals PHP behavior)'); | |
175 | $this->assertSame('EmptyString', $template->getAttribute($array, null), 'null is treated as "" when accessing an array (equals PHP behavior)'); | |
176 | } | |
177 | ||
178 | public function getTestsDependingOnExtensionAvailability() | |
179 | { | |
180 | if (function_exists('twig_template_get_attributes')) { | |
181 | return array(array(false), array(true)); | |
182 | } | |
183 | ||
184 | return array(array(false)); | |
185 | } | |
186 | ||
187 | /** | |
188 | * @dataProvider getGetAttributeTests | |
189 | */ | |
190 | public function testGetAttribute($defined, $value, $object, $item, $arguments, $type, $useExt = false) | |
191 | { | |
192 | $template = new Twig_TemplateTest(new Twig_Environment(), $useExt); | |
193 | ||
194 | $this->assertEquals($value, $template->getAttribute($object, $item, $arguments, $type)); | |
195 | } | |
196 | ||
197 | /** | |
198 | * @dataProvider getGetAttributeTests | |
199 | */ | |
200 | public function testGetAttributeStrict($defined, $value, $object, $item, $arguments, $type, $useExt = false, $exceptionMessage = null) | |
201 | { | |
202 | $template = new Twig_TemplateTest(new Twig_Environment(null, array('strict_variables' => true)), $useExt); | |
203 | ||
204 | if ($defined) { | |
205 | $this->assertEquals($value, $template->getAttribute($object, $item, $arguments, $type)); | |
206 | } else { | |
207 | try { | |
208 | $this->assertEquals($value, $template->getAttribute($object, $item, $arguments, $type)); | |
209 | ||
210 | throw new Exception('Expected Twig_Error_Runtime exception.'); | |
211 | } catch (Twig_Error_Runtime $e) { | |
212 | if (null !== $exceptionMessage) { | |
213 | $this->assertSame($exceptionMessage, $e->getMessage()); | |
214 | } | |
215 | } | |
216 | } | |
217 | } | |
218 | ||
219 | /** | |
220 | * @dataProvider getGetAttributeTests | |
221 | */ | |
222 | public function testGetAttributeDefined($defined, $value, $object, $item, $arguments, $type, $useExt = false) | |
223 | { | |
224 | $template = new Twig_TemplateTest(new Twig_Environment(), $useExt); | |
225 | ||
226 | $this->assertEquals($defined, $template->getAttribute($object, $item, $arguments, $type, true)); | |
227 | } | |
228 | ||
229 | /** | |
230 | * @dataProvider getGetAttributeTests | |
231 | */ | |
232 | public function testGetAttributeDefinedStrict($defined, $value, $object, $item, $arguments, $type, $useExt = false) | |
233 | { | |
234 | $template = new Twig_TemplateTest(new Twig_Environment(null, array('strict_variables' => true)), $useExt); | |
235 | ||
236 | $this->assertEquals($defined, $template->getAttribute($object, $item, $arguments, $type, true)); | |
237 | } | |
238 | ||
239 | public function getGetAttributeTests() | |
240 | { | |
241 | $array = array( | |
242 | 'defined' => 'defined', | |
243 | 'zero' => 0, | |
244 | 'null' => null, | |
245 | '1' => 1, | |
246 | 'bar' => true, | |
247 | '09' => '09', | |
248 | '+4' => '+4', | |
249 | ); | |
250 | ||
251 | $objectArray = new Twig_TemplateArrayAccessObject(); | |
252 | $stdObject = (object) $array; | |
253 | $magicPropertyObject = new Twig_TemplateMagicPropertyObject(); | |
254 | $propertyObject = new Twig_TemplatePropertyObject(); | |
255 | $propertyObject1 = new Twig_TemplatePropertyObjectAndIterator(); | |
256 | $propertyObject2 = new Twig_TemplatePropertyObjectAndArrayAccess(); | |
257 | $methodObject = new Twig_TemplateMethodObject(); | |
258 | $magicMethodObject = new Twig_TemplateMagicMethodObject(); | |
259 | ||
260 | $anyType = Twig_TemplateInterface::ANY_CALL; | |
261 | $methodType = Twig_TemplateInterface::METHOD_CALL; | |
262 | $arrayType = Twig_TemplateInterface::ARRAY_CALL; | |
263 | ||
264 | $basicTests = array( | |
265 | // array(defined, value, property to fetch) | |
266 | array(true, 'defined', 'defined'), | |
267 | array(false, null, 'undefined'), | |
268 | array(false, null, 'protected'), | |
269 | array(true, 0, 'zero'), | |
270 | array(true, 1, 1), | |
271 | array(true, 1, 1.0), | |
272 | array(true, null, 'null'), | |
273 | array(true, true, 'bar'), | |
274 | array(true, '09', '09'), | |
275 | array(true, '+4', '+4'), | |
276 | ); | |
277 | $testObjects = array( | |
278 | // array(object, type of fetch) | |
279 | array($array, $arrayType), | |
280 | array($objectArray, $arrayType), | |
281 | array($stdObject, $anyType), | |
282 | array($magicPropertyObject, $anyType), | |
283 | array($methodObject, $methodType), | |
284 | array($methodObject, $anyType), | |
285 | array($propertyObject, $anyType), | |
286 | array($propertyObject1, $anyType), | |
287 | array($propertyObject2, $anyType), | |
288 | ); | |
289 | ||
290 | $tests = array(); | |
291 | foreach ($testObjects as $testObject) { | |
292 | foreach ($basicTests as $test) { | |
293 | // properties cannot be numbers | |
294 | if (($testObject[0] instanceof stdClass || $testObject[0] instanceof Twig_TemplatePropertyObject) && is_numeric($test[2])) { | |
295 | continue; | |
296 | } | |
297 | ||
298 | if ('+4' === $test[2] && $methodObject === $testObject[0]) { | |
299 | continue; | |
300 | } | |
301 | ||
302 | $tests[] = array($test[0], $test[1], $testObject[0], $test[2], array(), $testObject[1]); | |
303 | } | |
304 | } | |
305 | ||
306 | // additional method tests | |
307 | $tests = array_merge($tests, array( | |
308 | array(true, 'defined', $methodObject, 'defined', array(), $methodType), | |
309 | array(true, 'defined', $methodObject, 'DEFINED', array(), $methodType), | |
310 | array(true, 'defined', $methodObject, 'getDefined', array(), $methodType), | |
311 | array(true, 'defined', $methodObject, 'GETDEFINED', array(), $methodType), | |
312 | array(true, 'static', $methodObject, 'static', array(), $methodType), | |
313 | array(true, 'static', $methodObject, 'getStatic', array(), $methodType), | |
314 | ||
315 | array(true, '__call_undefined', $magicMethodObject, 'undefined', array(), $methodType), | |
316 | array(true, '__call_UNDEFINED', $magicMethodObject, 'UNDEFINED', array(), $methodType), | |
317 | )); | |
318 | ||
319 | // add the same tests for the any type | |
320 | foreach ($tests as $test) { | |
321 | if ($anyType !== $test[5]) { | |
322 | $test[5] = $anyType; | |
323 | $tests[] = $test; | |
324 | } | |
325 | } | |
326 | ||
327 | $methodAndPropObject = new Twig_TemplateMethodAndPropObject; | |
328 | ||
329 | // additional method tests | |
330 | $tests = array_merge($tests, array( | |
331 | array(true, 'a', $methodAndPropObject, 'a', array(), $anyType), | |
332 | array(true, 'a', $methodAndPropObject, 'a', array(), $methodType), | |
333 | array(false, null, $methodAndPropObject, 'a', array(), $arrayType), | |
334 | ||
335 | array(true, 'b_prop', $methodAndPropObject, 'b', array(), $anyType), | |
336 | array(true, 'b', $methodAndPropObject, 'B', array(), $anyType), | |
337 | array(true, 'b', $methodAndPropObject, 'b', array(), $methodType), | |
338 | array(true, 'b', $methodAndPropObject, 'B', array(), $methodType), | |
339 | array(false, null, $methodAndPropObject, 'b', array(), $arrayType), | |
340 | ||
341 | array(false, null, $methodAndPropObject, 'c', array(), $anyType), | |
342 | array(false, null, $methodAndPropObject, 'c', array(), $methodType), | |
343 | array(false, null, $methodAndPropObject, 'c', array(), $arrayType), | |
344 | ||
345 | )); | |
346 | ||
347 | // tests when input is not an array or object | |
348 | $tests = array_merge($tests, array( | |
349 | array(false, null, 42, 'a', array(), $anyType, false, 'Impossible to access an attribute ("a") on a integer variable ("42")'), | |
350 | array(false, null, "string", 'a', array(), $anyType, false, 'Impossible to access an attribute ("a") on a string variable ("string")'), | |
351 | array(false, null, array(), 'a', array(), $anyType, false, 'Key "a" for array with keys "" does not exist'), | |
352 | )); | |
353 | ||
354 | // add twig_template_get_attributes tests | |
355 | ||
356 | if (function_exists('twig_template_get_attributes')) { | |
357 | foreach (array_slice($tests, 0) as $test) { | |
358 | $test = array_pad($test, 7, null); | |
359 | $test[6] = true; | |
360 | $tests[] = $test; | |
361 | } | |
362 | } | |
363 | ||
364 | return $tests; | |
365 | } | |
366 | } | |
367 | ||
368 | class Twig_TemplateTest extends Twig_Template | |
369 | { | |
370 | protected $useExtGetAttribute = false; | |
371 | ||
372 | public function __construct(Twig_Environment $env, $useExtGetAttribute = false) | |
373 | { | |
374 | parent::__construct($env); | |
375 | $this->useExtGetAttribute = $useExtGetAttribute; | |
376 | Twig_Template::clearCache(); | |
377 | } | |
378 | ||
379 | public function getZero() | |
380 | { | |
381 | return 0; | |
382 | } | |
383 | ||
384 | public function getEmpty() | |
385 | { | |
386 | return ''; | |
387 | } | |
388 | ||
389 | public function getString() | |
390 | { | |
391 | return 'some_string'; | |
392 | } | |
393 | ||
394 | public function getTrue() | |
395 | { | |
396 | return true; | |
397 | } | |
398 | ||
399 | public function getTemplateName() | |
400 | { | |
401 | } | |
402 | ||
403 | public function getDebugInfo() | |
404 | { | |
405 | return array(); | |
406 | } | |
407 | ||
408 | protected function doGetParent(array $context) | |
409 | { | |
410 | } | |
411 | ||
412 | protected function doDisplay(array $context, array $blocks = array()) | |
413 | { | |
414 | } | |
415 | ||
416 | public function getAttribute($object, $item, array $arguments = array(), $type = Twig_TemplateInterface::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false) | |
417 | { | |
418 | if ($this->useExtGetAttribute) { | |
419 | return twig_template_get_attributes($this, $object, $item, $arguments, $type, $isDefinedTest, $ignoreStrictCheck); | |
420 | } else { | |
421 | return parent::getAttribute($object, $item, $arguments, $type, $isDefinedTest, $ignoreStrictCheck); | |
422 | } | |
423 | } | |
424 | } | |
425 | ||
426 | class Twig_TemplateArrayAccessObject implements ArrayAccess | |
427 | { | |
428 | protected $protected = 'protected'; | |
429 | ||
430 | public $attributes = array( | |
431 | 'defined' => 'defined', | |
432 | 'zero' => 0, | |
433 | 'null' => null, | |
434 | '1' => 1, | |
435 | 'bar' => true, | |
436 | '09' => '09', | |
437 | '+4' => '+4', | |
438 | ); | |
439 | ||
440 | public function offsetExists($name) | |
441 | { | |
442 | return array_key_exists($name, $this->attributes); | |
443 | } | |
444 | ||
445 | public function offsetGet($name) | |
446 | { | |
447 | return array_key_exists($name, $this->attributes) ? $this->attributes[$name] : null; | |
448 | } | |
449 | ||
450 | public function offsetSet($name, $value) | |
451 | { | |
452 | } | |
453 | ||
454 | public function offsetUnset($name) | |
455 | { | |
456 | } | |
457 | } | |
458 | ||
459 | class Twig_TemplateMagicPropertyObject | |
460 | { | |
461 | public $defined = 'defined'; | |
462 | ||
463 | public $attributes = array( | |
464 | 'zero' => 0, | |
465 | 'null' => null, | |
466 | '1' => 1, | |
467 | 'bar' => true, | |
468 | '09' => '09', | |
469 | '+4' => '+4', | |
470 | ); | |
471 | ||
472 | protected $protected = 'protected'; | |
473 | ||
474 | public function __isset($name) | |
475 | { | |
476 | return array_key_exists($name, $this->attributes); | |
477 | } | |
478 | ||
479 | public function __get($name) | |
480 | { | |
481 | return array_key_exists($name, $this->attributes) ? $this->attributes[$name] : null; | |
482 | } | |
483 | } | |
484 | ||
485 | class Twig_TemplateMagicPropertyObjectWithException | |
486 | { | |
487 | public function __isset($key) | |
488 | { | |
489 | throw new Exception("Hey! Don't try to isset me!"); | |
490 | } | |
491 | } | |
492 | ||
493 | class Twig_TemplatePropertyObject | |
494 | { | |
495 | public $defined = 'defined'; | |
496 | public $zero = 0; | |
497 | public $null = null; | |
498 | public $bar = true; | |
499 | ||
500 | protected $protected = 'protected'; | |
501 | } | |
502 | ||
503 | class Twig_TemplatePropertyObjectAndIterator extends Twig_TemplatePropertyObject implements IteratorAggregate | |
504 | { | |
505 | public function getIterator() | |
506 | { | |
507 | return new ArrayIterator(array('foo', 'bar')); | |
508 | } | |
509 | } | |
510 | ||
511 | class Twig_TemplatePropertyObjectAndArrayAccess extends Twig_TemplatePropertyObject implements ArrayAccess | |
512 | { | |
513 | private $data = array(); | |
514 | ||
515 | public function offsetExists($offset) | |
516 | { | |
517 | return array_key_exists($offset, $this->data); | |
518 | } | |
519 | ||
520 | public function offsetGet($offset) | |
521 | { | |
522 | return $this->offsetExists($offset) ? $this->data[$offset] : 'n/a'; | |
523 | } | |
524 | ||
525 | public function offsetSet($offset, $value) | |
526 | { | |
527 | } | |
528 | ||
529 | public function offsetUnset($offset) | |
530 | { | |
531 | } | |
532 | } | |
533 | ||
534 | class Twig_TemplateMethodObject | |
535 | { | |
536 | public function getDefined() | |
537 | { | |
538 | return 'defined'; | |
539 | } | |
540 | ||
541 | public function get1() | |
542 | { | |
543 | return 1; | |
544 | } | |
545 | ||
546 | public function get09() | |
547 | { | |
548 | return '09'; | |
549 | } | |
550 | ||
551 | public function getZero() | |
552 | { | |
553 | return 0; | |
554 | } | |
555 | ||
556 | public function getNull() | |
557 | { | |
558 | return null; | |
559 | } | |
560 | ||
561 | public function isBar() | |
562 | { | |
563 | return true; | |
564 | } | |
565 | ||
566 | protected function getProtected() | |
567 | { | |
568 | return 'protected'; | |
569 | } | |
570 | ||
571 | public static function getStatic() | |
572 | { | |
573 | return 'static'; | |
574 | } | |
575 | } | |
576 | ||
577 | class Twig_TemplateMethodAndPropObject | |
578 | { | |
579 | private $a = 'a_prop'; | |
580 | public function getA() | |
581 | { | |
582 | return 'a'; | |
583 | } | |
584 | ||
585 | public $b = 'b_prop'; | |
586 | public function getB() | |
587 | { | |
588 | return 'b'; | |
589 | } | |
590 | ||
591 | private $c = 'c_prop'; | |
592 | private function getC() | |
593 | { | |
594 | return 'c'; | |
595 | } | |
596 | } | |
597 | ||
598 | class Twig_TemplateMagicMethodObject | |
599 | { | |
600 | public function __call($method, $arguments) | |
601 | { | |
602 | return '__call_'.$method; | |
603 | } | |
604 | } | |
605 | ||
606 | class CExtDisablingNodeVisitor implements Twig_NodeVisitorInterface | |
607 | { | |
608 | public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) | |
609 | { | |
610 | if ($node instanceof Twig_Node_Expression_GetAttr) { | |
611 | $node->setAttribute('disable_c_ext', true); | |
612 | } | |
613 | ||
614 | return $node; | |
615 | } | |
616 | ||
617 | public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) | |
618 | { | |
619 | return $node; | |
620 | } | |
621 | ||
622 | public function getPriority() | |
623 | { | |
624 | return 0; | |
625 | } | |
626 | } |