CHANGELOG 22KB

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  1. * 1.6.0 (2012-02-04)
  2. * fixed raw blocks when used with the whitespace trim option
  3. * made a speed optimization to macro calls when imported via the "from" tag
  4. * fixed globals, parsers, visitors, filters, tests, and functions management in Twig_Environment when a new one or new extension is added
  5. * fixed the attribute function when passing arguments
  6. * added slice notation support for the [] operator (syntactic sugar for the slice operator)
  7. * added a slice filter
  8. * added string support for the reverse filter
  9. * fixed the empty test and the length filter for Twig_Markup instances
  10. * added a date function to ease date comparison
  11. * fixed unary operators precedence
  12. * added recursive parsing support in the parser
  13. * added string and integer handling for the random function
  14. * 1.5.1 (2012-01-05)
  15. * fixed a regression when parsing strings
  16. * 1.5.0 (2012-01-04)
  17. * added Traversable objects support for the join filter
  18. * 1.5.0-RC2 (2011-12-30)
  19. * added a way to set the default global date interval format
  20. * fixed the date filter for DateInterval instances (setTimezone() does not exist for them)
  21. * refactored Twig_Template::display() to ease its extension
  22. * added a number_format filter
  23. * 1.5.0-RC1 (2011-12-26)
  24. * removed the need to quote hash keys
  25. * allowed hash keys to be any expression
  26. * added a do tag
  27. * added a flush tag
  28. * added support for dynamically named filters and functions
  29. * added a dump function to help debugging templates
  30. * added a nl2br filter
  31. * added a random function
  32. * added a way to change the default format for the date filter
  33. * fixed the lexer when an operator ending with a letter ends a line
  34. * added string interpolation support
  35. * enhanced exceptions for unknown filters, functions, tests, and tags
  36. * 1.4.0 (2011-12-07)
  37. * fixed lexer when using big numbers (> PHP_INT_MAX)
  38. * added missing preserveKeys argument to the reverse filter
  39. * fixed macros containing filter tag calls
  40. * 1.4.0-RC2 (2011-11-27)
  41. * removed usage of Reflection in Twig_Template::getAttribute()
  42. * added a C extension that can optionally replace Twig_Template::getAttribute()
  43. * added negative timestamp support to the date filter
  44. * 1.4.0-RC1 (2011-11-20)
  45. * optimized variable access when using PHP 5.4
  46. * changed the precedence of the .. operator to be more consistent with languages that implements such a feature like Ruby
  47. * added an Exception to Twig_Loader_Array::isFresh() method when the template does not exist to be consistent with other loaders
  48. * added Twig_Function_Node to allow more complex functions to have their own Node class
  49. * added Twig_Filter_Node to allow more complex filters to have their own Node class
  50. * added Twig_Test_Node to allow more complex tests to have their own Node class
  51. * added a better error message when a template is empty but contain a BOM
  52. * fixed "in" operator for empty strings
  53. * fixed the "defined" test and the "default" filter (now works with more than one call (foo.bar.foo) and for both values of the strict_variables option)
  54. * changed the way extensions are loaded (addFilter/addFunction/addGlobal/addTest/addNodeVisitor/addTokenParser/addExtension can now be called in any order)
  55. * added Twig_Environment::display()
  56. * made the escape filter smarter when the encoding is not supported by PHP
  57. * added a convert_encoding filter
  58. * moved all node manipulations outside the compile() Node method
  59. * made several speed optimizations
  60. * 1.3.0 (2011-10-08)
  61. no changes
  62. * 1.3.0-RC1 (2011-10-04)
  63. * added an optimization for the parent() function
  64. * added cache reloading when auto_reload is true and an extension has been modified
  65. * added the possibility to force the escaping of a string already marked as safe (instance of Twig_Markup)
  66. * allowed empty templates to be used as traits
  67. * added traits support for the "parent" function
  68. * 1.2.0 (2011-09-13)
  69. no changes
  70. * 1.2.0-RC1 (2011-09-10)
  71. * enhanced the exception when a tag remains unclosed
  72. * added support for empty Countable objects for the "empty" test
  73. * fixed algorithm that determines if a template using inheritance is valid (no output between block definitions)
  74. * added better support for encoding problems when escaping a string (available as of PHP 5.4)
  75. * added a way to ignore a missing template when using the "include" tag ({% include "foo" ignore missing %})
  76. * added support for an array of templates to the "include" and "extends" tags ({% include ['foo', 'bar'] %})
  77. * added support for bitwise operators in expressions
  78. * added the "attribute" function to allow getting dynamic attributes on variables
  79. * added Twig_Loader_Chain
  80. * added Twig_Loader_Array::setTemplate()
  81. * added an optimization for the set tag when used to capture a large chunk of static text
  82. * changed name regex to match PHP one "[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*" (works for blocks, tags, functions, filters, and macros)
  83. * removed the possibility to use the "extends" tag from a block
  84. * added "if" modifier support to "for" loops
  85. * 1.1.2 (2011-07-30)
  86. * fixed json_encode filter on PHP 5.2
  87. * fixed regression introduced in 1.1.1 ({{ block(foo|lower) }})
  88. * fixed inheritance when using conditional parents
  89. * fixed compilation of templates when the body of a child template is not empty
  90. * fixed output when a macro throws an exception
  91. * fixed a parsing problem when a large chunk of text is enclosed in a comment tag
  92. * added PHPDoc for all Token parsers and Core extension functions
  93. * 1.1.1 (2011-07-17)
  94. * added a performance optimization in the Optimizer (also helps to lower the number of nested level calls)
  95. * made some performance improvement for some edge cases
  96. * 1.1.0 (2011-06-28)
  97. * fixed json_encode filter
  98. * 1.1.0-RC3 (2011-06-24)
  99. * fixed method case-sensitivity when using the sandbox mode
  100. * added timezone support for the date filter
  101. * fixed possible security problems with NUL bytes
  102. * 1.1.0-RC2 (2011-06-16)
  103. * added an exception when the template passed to "use" is not a string
  104. * made 'a.b is defined' not throw an exception if a is not defined (in strict mode)
  105. * added {% line \d+ %} directive
  106. * 1.1.0-RC1 (2011-05-28)
  107. Flush your cache after upgrading.
  108. * fixed date filter when using a timestamp
  109. * fixed the defined test for some cases
  110. * fixed a parsing problem when a large chunk of text is enclosed in a raw tag
  111. * added support for horizontal reuse of template blocks (see docs for more information)
  112. * added whitespace control modifier to all tags (see docs for more information)
  113. * added null as an alias for none (the null test is also an alias for the none test now)
  114. * made TRUE, FALSE, NONE equivalent to their lowercase counterparts
  115. * wrapped all compilation and runtime exceptions with Twig_Error_Runtime and added logic to guess the template name and line
  116. * moved display() method to Twig_Template (generated templates should now use doDisplay() instead)
  117. * 1.0.0 (2011-03-27)
  118. * fixed output when using mbstring
  119. * fixed duplicate call of methods when using the sandbox
  120. * made the charset configurable for the escape filter
  121. * 1.0.0-RC2 (2011-02-21)
  122. * changed the way {% set %} works when capturing (the content is now marked as safe)
  123. * added support for macro name in the endmacro tag
  124. * make Twig_Error compatible with PHP 5.3.0 >
  125. * fixed an infinite loop on some Windows configurations
  126. * fixed the "length" filter for numbers
  127. * fixed Template::getAttribute() as properties in PHP are case sensitive
  128. * removed coupling between Twig_Node and Twig_Template
  129. * fixed the ternary operator precedence rule
  130. * 1.0.0-RC1 (2011-01-09)
  131. Backward incompatibilities:
  132. * the "items" filter, which has been deprecated for quite a long time now, has been removed
  133. * the "range" filter has been converted to a function: 0|range(10) -> range(0, 10)
  134. * the "constant" filter has been converted to a function: {{ some_date|date('DATE_W3C'|constant) }} -> {{ some_date|date(constant('DATE_W3C')) }}
  135. * the "cycle" filter has been converted to a function: {{ ['odd', 'even']|cycle(i) }} -> {{ cycle(['odd', 'even'], i) }}
  136. * the "for" tag does not support "joined by" anymore
  137. * the "autoescape" first argument is now "true"/"false" (instead of "on"/"off")
  138. * the "parent" tag has been replaced by a "parent" function ({{ parent() }} instead of {% parent %})
  139. * the "display" tag has been replaced by a "block" function ({{ block('title') }} instead of {% display title %})
  140. * removed the grammar and simple token parser (moved to the Twig Extensions repository)
  141. Changes:
  142. * added "needs_context" option for filters and functions (the context is then passed as a first argument)
  143. * added global variables support
  144. * made macros return their value instead of echoing directly (fixes calling a macro in sandbox mode)
  145. * added the "from" tag to import macros as functions
  146. * added support for functions (a function is just syntactic sugar for a getAttribute() call)
  147. * made macros callable when sandbox mode is enabled
  148. * added an exception when a macro uses a reserved name
  149. * the "default" filter now uses the "empty" test instead of just checking for null
  150. * added the "empty" test
  151. * 0.9.10 (2010-12-16)
  152. Backward incompatibilities:
  153. * The Escaper extension is enabled by default, which means that all displayed
  154. variables are now automatically escaped. You can revert to the previous
  155. behavior by removing the extension via $env->removeExtension('escaper')
  156. or just set the 'autoescape' option to 'false'.
  157. * removed the "without loop" attribute for the "for" tag (not needed anymore
  158. as the Optimizer take care of that for most cases)
  159. * arrays and hashes have now a different syntax
  160. * arrays keep the same syntax with square brackets: [1, 2]
  161. * hashes now use curly braces (["a": "b"] should now be written as {"a": "b"})
  162. * support for "arrays with keys" and "hashes without keys" is not supported anymore ([1, "foo": "bar"] or {"foo": "bar", 1})
  163. * the i18n extension is now part of the Twig Extensions repository
  164. Changes:
  165. * added the merge filter
  166. * removed 'is_escaper' option for filters (a left over from the previous version) -- you must use 'is_safe' now instead
  167. * fixed usage of operators as method names (like is, in, and not)
  168. * changed the order of execution for node visitors
  169. * fixed default() filter behavior when used with strict_variables set to on
  170. * fixed filesystem loader compatibility with PHAR files
  171. * enhanced error messages when an unexpected token is parsed in an expression
  172. * fixed filename not being added to syntax error messages
  173. * added the autoescape option to enable/disable autoescaping
  174. * removed the newline after a comment (mimicks PHP behavior)
  175. * added a syntax error exception when parent block is used on a template that does not extend another one
  176. * made the Escaper extension enabled by default
  177. * fixed sandbox extension when used with auto output escaping
  178. * fixed escaper when wrapping a Twig_Node_Print (the original class must be preserved)
  179. * added an Optimizer extension (enabled by default; optimizes "for" loops and "raw" filters)
  180. * added priority to node visitors
  181. * 0.9.9 (2010-11-28)
  182. Backward incompatibilities:
  183. * the self special variable has been renamed to _self
  184. * the odd and even filters are now tests:
  185. {{ foo|odd }} must now be written {{ foo is odd }}
  186. * the "safe" filter has been renamed to "raw"
  187. * in Node classes,
  188. sub-nodes are now accessed via getNode() (instead of property access)
  189. attributes via getAttribute() (instead of array access)
  190. * the urlencode filter had been renamed to url_encode
  191. * the include tag now merges the passed variables with the current context by default
  192. (the old behavior is still possible by adding the "only" keyword)
  193. * moved Exceptions to Twig_Error_* (Twig_SyntaxError/Twig_RuntimeError are now Twig_Error_Syntax/Twig_Error_Runtime)
  194. * removed support for {{ 1 < i < 3 }} (use {{ i > 1 and i < 3 }} instead)
  195. * the "in" filter has been removed ({{ a|in(b) }} should now be written {{ a in b }})
  196. Changes:
  197. * added file and line to Twig_Error_Runtime exceptions thrown from Twig_Template
  198. * changed trans tag to accept any variable for the plural count
  199. * fixed sandbox mode (__toString() method check was not enforced if called implicitly from complex statements)
  200. * added the ** (power) operator
  201. * changed the algorithm used for parsing expressions
  202. * added the spaceless tag
  203. * removed trim_blocks option
  204. * added support for is*() methods for attributes (foo.bar now looks for foo->getBar() or foo->isBar())
  205. * changed all exceptions to extend Twig_Error
  206. * fixed unary expressions ({{ not(1 or 0) }})
  207. * fixed child templates (with an extend tag) that uses one or more imports
  208. * added support for {{ 1 not in [2, 3] }} (more readable than the current {{ not (1 in [2, 3]) }})
  209. * escaping has been rewritten
  210. * the implementation of template inheritance has been rewritten
  211. (blocks can now be called individually and still work with inheritance)
  212. * fixed error handling for if tag when a syntax error occurs within a subparse process
  213. * added a way to implement custom logic for resolving token parsers given a tag name
  214. * fixed js escaper to be stricter (now uses a whilelist-based js escaper)
  215. * added the following filers: "constant", "trans", "replace", "json_encode"
  216. * added a "constant" test
  217. * fixed objects with __toString() not being autoescaped
  218. * fixed subscript expressions when calling __call() (methods now keep the case)
  219. * added "test" feature (accessible via the "is" operator)
  220. * removed the debug tag (should be done in an extension)
  221. * fixed trans tag when no vars are used in plural form
  222. * fixed race condition when writing template cache
  223. * added the special _charset variable to reference the current charset
  224. * added the special _context variable to reference the current context
  225. * renamed self to _self (to avoid conflict)
  226. * fixed Twig_Template::getAttribute() for protected properties
  227. * 0.9.8 (2010-06-28)
  228. Backward incompatibilities:
  229. * the trans tag plural count is now attached to the plural tag:
  230. old: `{% trans count %}...{% plural %}...{% endtrans %}`
  231. new: `{% trans %}...{% plural count %}...{% endtrans %}`
  232. * added a way to translate strings coming from a variable ({% trans var %})
  233. * fixed trans tag when used with the Escaper extension
  234. * fixed default cache umask
  235. * removed Twig_Template instances from the debug tag output
  236. * fixed objects with __isset() defined
  237. * fixed set tag when used with a capture
  238. * fixed type hinting for Twig_Environment::addFilter() method
  239. * 0.9.7 (2010-06-12)
  240. Backward incompatibilities:
  241. * changed 'as' to '=' for the set tag ({% set title as "Title" %} must now be {% set title = "Title" %})
  242. * removed the sandboxed attribute of the include tag (use the new sandbox tag instead)
  243. * refactored the Node system (if you have custom nodes, you will have to update them to use the new API)
  244. * added self as a special variable that refers to the current template (useful for importing macros from the current template)
  245. * added Twig_Template instance support to the include tag
  246. * added support for dynamic and conditional inheritance ({% extends some_var %} and {% extends standalone ? "minimum" : "base" %})
  247. * added a grammar sub-framework to ease the creation of custom tags
  248. * fixed the for tag for large arrays (some loop variables are now only available for arrays and objects that implement the Countable interface)
  249. * removed the Twig_Resource::resolveMissingFilter() method
  250. * fixed the filter tag which did not apply filtering to included files
  251. * added a bunch of unit tests
  252. * added a bunch of phpdoc
  253. * added a sandbox tag in the sandbox extension
  254. * changed the date filter to support any date format supported by DateTime
  255. * added strict_variable setting to throw an exception when an invalid variable is used in a template (disabled by default)
  256. * added the lexer, parser, and compiler as arguments to the Twig_Environment constructor
  257. * changed the cache option to only accepts an explicit path to a cache directory or false
  258. * added a way to add token parsers, filters, and visitors without creating an extension
  259. * added three interfaces: Twig_NodeInterface, Twig_TokenParserInterface, and Twig_FilterInterface
  260. * changed the generated code to match the new coding standards
  261. * fixed sandbox mode (__toString() method check was not enforced if called implicitly from a simple statement like {{ article }})
  262. * added an exception when a child template has a non-empty body (as it is always ignored when rendering)
  263. * 0.9.6 (2010-05-12)
  264. * fixed variables defined outside a loop and for which the value changes in a for loop
  265. * fixed the test suite for PHP 5.2 and older versions of PHPUnit
  266. * added support for __call() in expression resolution
  267. * fixed node visiting for macros (macros are now visited by visitors as any other node)
  268. * fixed nested block definitions with a parent call (rarely useful but nonetheless supported now)
  269. * added the cycle filter
  270. * fixed the Lexer when mbstring.func_overload is used with an mbstring.internal_encoding different from ASCII
  271. * added a long-syntax for the set tag ({% set foo %}...{% endset %})
  272. * unit tests are now powered by PHPUnit
  273. * added support for gettext via the `i18n` extension
  274. * fixed twig_capitalize_string_filter() and fixed twig_length_filter() when used with UTF-8 values
  275. * added a more useful exception if an if tag is not closed properly
  276. * added support for escaping strategy in the autoescape tag
  277. * fixed lexer when a template has a big chunk of text between/in a block
  278. * 0.9.5 (2010-01-20)
  279. As for any new release, don't forget to remove all cached templates after
  280. upgrading.
  281. If you have defined custom filters, you MUST upgrade them for this release. To
  282. upgrade, replace "array" with "new Twig_Filter_Function", and replace the
  283. environment constant by the "needs_environment" option:
  284. // before
  285. 'even' => array('twig_is_even_filter', false),
  286. 'escape' => array('twig_escape_filter', true),
  287. // after
  288. 'even' => new Twig_Filter_Function('twig_is_even_filter'),
  289. 'escape' => new Twig_Filter_Function('twig_escape_filter', array('needs_environment' => true)),
  290. If you have created NodeTransformer classes, you will need to upgrade them to
  291. the new interface (please note that the interface is not yet considered
  292. stable).
  293. * fixed list nodes that did not extend the Twig_NodeListInterface
  294. * added the "without loop" option to the for tag (it disables the generation of the loop variable)
  295. * refactored node transformers to node visitors
  296. * fixed automatic-escaping for blocks
  297. * added a way to specify variables to pass to an included template
  298. * changed the automatic-escaping rules to be more sensible and more configurable in custom filters (the documentation lists all the rules)
  299. * improved the filter system to allow object methods to be used as filters
  300. * changed the Array and String loaders to actually make use of the cache mechanism
  301. * included the default filter function definitions in the extension class files directly (Core, Escaper)
  302. * added the // operator (like the floor() PHP function)
  303. * added the .. operator (as a syntactic sugar for the range filter when the step is 1)
  304. * added the in operator (as a syntactic sugar for the in filter)
  305. * added the following filters in the Core extension: in, range
  306. * added support for arrays (same behavior as in PHP, a mix between lists and dictionaries, arrays and hashes)
  307. * enhanced some error messages to provide better feedback in case of parsing errors
  308. * 0.9.4 (2009-12-02)
  309. If you have custom loaders, you MUST upgrade them for this release: The
  310. Twig_Loader base class has been removed, and the Twig_LoaderInterface has also
  311. been changed (see the source code for more information or the documentation).
  312. * added support for DateTime instances for the date filter
  313. * fixed loop.last when the array only has one item
  314. * made it possible to insert newlines in tag and variable blocks
  315. * fixed a bug when a literal '\n' were present in a template text
  316. * fixed bug when the filename of a template contains */
  317. * refactored loaders
  318. * 0.9.3 (2009-11-11)
  319. This release is NOT backward compatible with the previous releases.
  320. The loaders do not take the cache and autoReload arguments anymore. Instead,
  321. the Twig_Environment class has two new options: cache and auto_reload.
  322. Upgrading your code means changing this kind of code:
  323. $loader = new Twig_Loader_Filesystem('/path/to/templates', '/path/to/compilation_cache', true);
  324. $twig = new Twig_Environment($loader);
  325. to something like this:
  326. $loader = new Twig_Loader_Filesystem('/path/to/templates');
  327. $twig = new Twig_Environment($loader, array(
  328. 'cache' => '/path/to/compilation_cache',
  329. 'auto_reload' => true,
  330. ));
  331. * deprecated the "items" filter as it is not needed anymore
  332. * made cache and auto_reload options of Twig_Environment instead of arguments of Twig_Loader
  333. * optimized template loading speed
  334. * removed output when an error occurs in a template and render() is used
  335. * made major speed improvements for loops (up to 300% on even the smallest loops)
  336. * added properties as part of the sandbox mode
  337. * added public properties support (obj.item can now be the item property on the obj object)
  338. * extended set tag to support expression as value ({% set foo as 'foo' ~ 'bar' %} )
  339. * fixed bug when \ was used in HTML
  340. * 0.9.2 (2009-10-29)
  341. * made some speed optimizations
  342. * changed the cache extension to .php
  343. * added a js escaping strategy
  344. * added support for short block tag
  345. * changed the filter tag to allow chained filters
  346. * made lexer more flexible as you can now change the default delimiters
  347. * added set tag
  348. * changed default directory permission when cache dir does not exist (more secure)
  349. * added macro support
  350. * changed filters first optional argument to be a Twig_Environment instance instead of a Twig_Template instance
  351. * made Twig_Autoloader::autoload() a static method
  352. * avoid writing template file if an error occurs
  353. * added $ escaping when outputting raw strings
  354. * enhanced some error messages to ease debugging
  355. * fixed empty cache files when the template contains an error
  356. * 0.9.1 (2009-10-14)
  357. * fixed a bug in PHP 5.2.6
  358. * fixed numbers with one than one decimal
  359. * added support for method calls with arguments ({{ foo.bar('a', 43) }})
  360. * made small speed optimizations
  361. * made minor tweaks to allow better extensibility and flexibility
  362. * 0.9.0 (2009-10-12)
  363. * Initial release