root/branches/1.1/lib/helper/AssetHelper.php
| Revision 17078, 16.9 kB (checked in by FabianLange, 4 years ago) | |
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| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the symfony package. |
| 5 | * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com> |
| 6 | * (c) 2004 David Heinemeier Hansson |
| 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 | * AssetHelper. |
| 14 | * |
| 15 | * @package symfony |
| 16 | * @subpackage helper |
| 17 | * @author Fabien Potencier <fabien.potencier@symfony-project.com> |
| 18 | * @author David Heinemeier Hansson |
| 19 | * @version SVN: $Id$ |
| 20 | */ |
| 21 | |
| 22 | /** |
| 23 | * Returns a <link> tag that browsers and news readers |
| 24 | * can use to auto-detect a RSS or ATOM feed for the current page, |
| 25 | * to be included in the <head> section of a HTML document. |
| 26 | * |
| 27 | * <b>Options:</b> |
| 28 | * - rel - defaults to 'alternate' |
| 29 | * - type - defaults to 'application/rss+xml' |
| 30 | * - title - defaults to the feed type in upper case |
| 31 | * |
| 32 | * <b>Examples:</b> |
| 33 | * <code> |
| 34 | * echo auto_discovery_link_tag('rss', 'module/feed'); |
| 35 | * => <link rel="alternate" type="application/rss+xml" title="RSS" href="http://www.curenthost.com/module/feed" /> |
| 36 | * echo auto_discovery_link_tag('rss', 'module/feed', array('title' => 'My RSS')); |
| 37 | * => <link rel="alternate" type="application/rss+xml" title="My RSS" href="http://www.curenthost.com/module/feed" /> |
| 38 | * </code> |
| 39 | * |
| 40 | * @param string $type feed type ('rss', 'atom') |
| 41 | * @param string $url 'module/action' or '@rule' of the feed |
| 42 | * @param array $tag_options additional HTML compliant <link> tag parameters |
| 43 | * |
| 44 | * @return string XHTML compliant <link> tag |
| 45 | */ |
| 46 | function auto_discovery_link_tag($type = 'rss', $url = '', $tag_options = array()) |
| 47 | { |
| 48 | return tag('link', array( |
| 49 | 'rel' => isset($tag_options['rel']) ? $tag_options['rel'] : 'alternate', |
| 50 | 'type' => isset($tag_options['type']) ? $tag_options['type'] : 'application/'.$type.'+xml', |
| 51 | 'title' => isset($tag_options['title']) ? $tag_options['title'] : ucfirst($type), |
| 52 | 'href' => url_for($url, true) |
| 53 | )); |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * Returns the path to a JavaScript asset. |
| 58 | * |
| 59 | * <b>Example:</b> |
| 60 | * <code> |
| 61 | * echo javascript_path('myscript'); |
| 62 | * => /js/myscript.js |
| 63 | * </code> |
| 64 | * |
| 65 | * <b>Note:</b> The asset name can be supplied as a... |
| 66 | * - full path, like "/my_js/myscript.css" |
| 67 | * - file name, like "myscript.js", that gets expanded to "/js/myscript.js" |
| 68 | * - file name without extension, like "myscript", that gets expanded to "/js/myscript.js" |
| 69 | * |
| 70 | * @param string $source asset name |
| 71 | * @param bool $absolute return absolute path ? |
| 72 | * |
| 73 | * @return string file path to the JavaScript file |
| 74 | * @see javascript_include_tag |
| 75 | */ |
| 76 | function javascript_path($source, $absolute = false) |
| 77 | { |
| 78 | return _compute_public_path($source, 'js', 'js', $absolute); |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Returns a <script> include tag per source given as argument. |
| 83 | * |
| 84 | * <b>Examples:</b> |
| 85 | * <code> |
| 86 | * echo javascript_include_tag('xmlhr'); |
| 87 | * => <script language="JavaScript" type="text/javascript" src="/js/xmlhr.js"></script> |
| 88 | * echo javascript_include_tag('common.javascript', '/elsewhere/cools'); |
| 89 | * => <script language="JavaScript" type="text/javascript" src="/js/common.javascript"></script> |
| 90 | * <script language="JavaScript" type="text/javascript" src="/elsewhere/cools.js"></script> |
| 91 | * </code> |
| 92 | * |
| 93 | * @param string asset names |
| 94 | * @param array additional HTML compliant <link> tag parameters |
| 95 | * |
| 96 | * @return string XHTML compliant <script> tag(s) |
| 97 | * @see javascript_path |
| 98 | */ |
| 99 | function javascript_include_tag() |
| 100 | { |
| 101 | $sources = func_get_args(); |
| 102 | $sourceOptions = (func_num_args() > 1 && is_array($sources[func_num_args() - 1])) ? array_pop($sources) : array(); |
| 103 | |
| 104 | $html = ''; |
| 105 | foreach ($sources as $source) |
| 106 | { |
| 107 | |
| 108 | $absolute = false; |
| 109 | if (isset($sourceOptions['absolute'])) |
| 110 | { |
| 111 | unset($sourceOptions['absolute']); |
| 112 | $absolute = true; |
| 113 | } |
| 114 | |
| 115 | if(!isset($sourceOptions['raw_name'])) |
| 116 | { |
| 117 | $source = javascript_path($source, $absolute); |
| 118 | } |
| 119 | else |
| 120 | { |
| 121 | unset($sourceOptions['raw_name']); |
| 122 | } |
| 123 | $options = array_merge(array('type' => 'text/javascript', 'src' => $source), $sourceOptions); |
| 124 | $html .= content_tag('script', '', $options)."\n"; |
| 125 | } |
| 126 | |
| 127 | return $html; |
| 128 | } |
| 129 | |
| 130 | /** |
| 131 | * Returns the path to a stylesheet asset. |
| 132 | * |
| 133 | * <b>Example:</b> |
| 134 | * <code> |
| 135 | * echo stylesheet_path('style'); |
| 136 | * => /css/style.css |
| 137 | * </code> |
| 138 | * |
| 139 | * <b>Note:</b> The asset name can be supplied as a... |
| 140 | * - full path, like "/my_css/style.css" |
| 141 | * - file name, like "style.css", that gets expanded to "/css/style.css" |
| 142 | * - file name without extension, like "style", that gets expanded to "/css/style.css" |
| 143 | * |
| 144 | * @param string $source asset name |
| 145 | * @param bool $absolute return absolute path ? |
| 146 | * |
| 147 | * @return string file path to the stylesheet file |
| 148 | * @see stylesheet_tag |
| 149 | */ |
| 150 | function stylesheet_path($source, $absolute = false) |
| 151 | { |
| 152 | return _compute_public_path($source, 'css', 'css', $absolute); |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * Returns a css <link> tag per source given as argument, |
| 157 | * to be included in the <head> section of a HTML document. |
| 158 | * |
| 159 | * <b>Options:</b> |
| 160 | * - rel - defaults to 'stylesheet' |
| 161 | * - type - defaults to 'text/css' |
| 162 | * - media - defaults to 'screen' |
| 163 | * |
| 164 | * <b>Examples:</b> |
| 165 | * <code> |
| 166 | * echo stylesheet_tag('style'); |
| 167 | * => <link href="/stylesheets/style.css" media="screen" rel="stylesheet" type="text/css" /> |
| 168 | * echo stylesheet_tag('style', array('media' => 'all')); |
| 169 | * => <link href="/stylesheets/style.css" media="all" rel="stylesheet" type="text/css" /> |
| 170 | * echo stylesheet_tag('style', array('raw_name' => true)); |
| 171 | * => <link href="style" media="all" rel="stylesheet" type="text/css" /> |
| 172 | * echo stylesheet_tag('random.styles', '/css/stylish'); |
| 173 | * => <link href="/stylesheets/random.styles" media="screen" rel="stylesheet" type="text/css" /> |
| 174 | * <link href="/css/stylish.css" media="screen" rel="stylesheet" type="text/css" /> |
| 175 | * </code> |
| 176 | * |
| 177 | * @param string asset names |
| 178 | * @param array additional HTML compliant <link> tag parameters |
| 179 | * |
| 180 | * @return string XHTML compliant <link> tag(s) |
| 181 | * @see stylesheet_path |
| 182 | */ |
| 183 | function stylesheet_tag() |
| 184 | { |
| 185 | $sources = func_get_args(); |
| 186 | $sourceOptions = (func_num_args() > 1 && is_array($sources[func_num_args() - 1])) ? array_pop($sources) : array(); |
| 187 | |
| 188 | $html = ''; |
| 189 | foreach ($sources as $source) |
| 190 | { |
| 191 | $absolute = false; |
| 192 | if (isset($sourceOptions['absolute'])) |
| 193 | { |
| 194 | unset($sourceOptions['absolute']); |
| 195 | $absolute = true; |
| 196 | } |
| 197 | |
| 198 | if(!isset($sourceOptions['raw_name'])) |
| 199 | { |
| 200 | $source = stylesheet_path($source, $absolute); |
| 201 | } |
| 202 | else |
| 203 | { |
| 204 | unset($sourceOptions['raw_name']); |
| 205 | } |
| 206 | $options = array_merge(array('rel' => 'stylesheet', 'type' => 'text/css', 'media' => 'screen', 'href' => $source), $sourceOptions); |
| 207 | $html .= tag('link', $options)."\n"; |
| 208 | } |
| 209 | |
| 210 | return $html; |
| 211 | } |
| 212 | |
| 213 | /** |
| 214 | * Adds a stylesheet to the response object. |
| 215 | * |
| 216 | * @see sfResponse->addStylesheet() |
| 217 | */ |
| 218 | function use_stylesheet($css, $position = '', $options = array()) |
| 219 | { |
| 220 | sfContext::getInstance()->getResponse()->addStylesheet($css, $position, $options); |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * Adds a javascript to the response object. |
| 225 | * |
| 226 | * @see sfResponse->addJavascript() |
| 227 | */ |
| 228 | function use_javascript($js, $position = '', $options = array()) |
| 229 | { |
| 230 | sfContext::getInstance()->getResponse()->addJavascript($js, $position, $options); |
| 231 | } |
| 232 | |
| 233 | /** |
| 234 | * Decorates the current template with a given layout. |
| 235 | * |
| 236 | * @param mixed $layout The layout name or path or false to disable the layout |
| 237 | */ |
| 238 | function decorate_with($layout) |
| 239 | { |
| 240 | if (false === $layout) |
| 241 | { |
| 242 | sfContext::getInstance()->get('view_instance')->setDecorator(false); |
| 243 | } |
| 244 | else |
| 245 | { |
| 246 | sfContext::getInstance()->get('view_instance')->setDecoratorTemplate($layout); |
| 247 | } |
| 248 | } |
| 249 | |
| 250 | /** |
| 251 | * Returns the path to an image asset. |
| 252 | * |
| 253 | * <b>Example:</b> |
| 254 | * <code> |
| 255 | * echo image_path('foobar'); |
| 256 | * => /images/foobar.png |
| 257 | * </code> |
| 258 | * |
| 259 | * <b>Note:</b> The asset name can be supplied as a... |
| 260 | * - full path, like "/my_images/image.gif" |
| 261 | * - file name, like "rss.gif", that gets expanded to "/images/rss.gif" |
| 262 | * - file name without extension, like "logo", that gets expanded to "/images/logo.png" |
| 263 | * |
| 264 | * @param string $source asset name |
| 265 | * @param bool $absolute return absolute path ? |
| 266 | * |
| 267 | * @return string file path to the image file |
| 268 | * @see image_tag |
| 269 | */ |
| 270 | function image_path($source, $absolute = false) |
| 271 | { |
| 272 | return _compute_public_path($source, 'images', 'png', $absolute); |
| 273 | } |
| 274 | |
| 275 | /** |
| 276 | * Returns an <img> image tag for the asset given as argument. |
| 277 | * |
| 278 | * <b>Options:</b> |
| 279 | * - 'absolute' - to output absolute file paths, useful for embedded images in emails |
| 280 | * - 'alt' - defaults to the file name part of the asset (capitalized and without the extension) |
| 281 | * - 'size' - Supplied as "XxY", so "30x45" becomes width="30" and height="45" |
| 282 | * |
| 283 | * <b>Examples:</b> |
| 284 | * <code> |
| 285 | * echo image_tag('foobar'); |
| 286 | * => <img src="images/foobar.png" alt="Foobar" /> |
| 287 | * echo image_tag('/my_images/image.gif', array('alt' => 'Alternative text', 'size' => '100x200')); |
| 288 | * => <img src="/my_images/image.gif" alt="Alternative text" width="100" height="200" /> |
| 289 | * </code> |
| 290 | * |
| 291 | * @param string $source image asset name |
| 292 | * @param array $options additional HTML compliant <img> tag parameters |
| 293 | * |
| 294 | * @return string XHTML compliant <img> tag |
| 295 | * @see image_path |
| 296 | */ |
| 297 | function image_tag($source, $options = array()) |
| 298 | { |
| 299 | if (!$source) |
| 300 | { |
| 301 | return ''; |
| 302 | } |
| 303 | |
| 304 | $options = _parse_attributes($options); |
| 305 | |
| 306 | $absolute = false; |
| 307 | if (isset($options['absolute'])) |
| 308 | { |
| 309 | unset($options['absolute']); |
| 310 | $absolute = true; |
| 311 | } |
| 312 | |
| 313 | if(!isset($options['raw_name'])) |
| 314 | { |
| 315 | $options['src'] = image_path($source, $absolute); |
| 316 | } |
| 317 | else |
| 318 | { |
| 319 | $options['src'] = $source; |
| 320 | unset($options['raw_name']); |
| 321 | } |
| 322 | |
| 323 | if (!isset($options['alt'])) |
| 324 | { |
| 325 | $path_pos = strrpos($source, '/'); |
| 326 | $dot_pos = strrpos($source, '.'); |
| 327 | $begin = $path_pos ? $path_pos + 1 : 0; |
| 328 | $nb_str = ($dot_pos ? $dot_pos : strlen($source)) - $begin; |
| 329 | $options['alt'] = ucfirst(substr($source, $begin, $nb_str)); |
| 330 | } |
| 331 | |
| 332 | if (isset($options['size'])) |
| 333 | { |
| 334 | list($options['width'], $options['height']) = split('x', $options['size'], 2); |
| 335 | unset($options['size']); |
| 336 | } |
| 337 | |
| 338 | return tag('img', $options); |
| 339 | } |
| 340 | |
| 341 | function _compute_public_path($source, $dir, $ext, $absolute = false) |
| 342 | { |
| 343 | if (strpos($source, '://')) |
| 344 | { |
| 345 | return $source; |
| 346 | } |
| 347 | |
| 348 | $request = sfContext::getInstance()->getRequest(); |
| 349 | $sf_relative_url_root = $request->getRelativeUrlRoot(); |
| 350 | if (0 !== strpos($source, '/')) |
| 351 | { |
| 352 | $source = $sf_relative_url_root.'/'.$dir.'/'.$source; |
| 353 | } |
| 354 | |
| 355 | $query_string = ''; |
| 356 | if (false !== $pos = strpos($source, '?')) |
| 357 | { |
| 358 | $query_string = substr($source, $pos); |
| 359 | $source = substr($source, 0, $pos); |
| 360 | } |
| 361 | |
| 362 | if (false === strpos(basename($source), '.')) |
| 363 | { |
| 364 | $source .= '.'.$ext; |
| 365 | } |
| 366 | |
| 367 | if ($sf_relative_url_root && 0 !== strpos($source, $sf_relative_url_root)) |
| 368 | { |
| 369 | $source = $sf_relative_url_root.$source; |
| 370 | } |
| 371 | |
| 372 | if ($absolute) |
| 373 | { |
| 374 | $source = 'http'.($request->isSecure() ? 's' : '').'://'.$request->getHost().$source; |
| 375 | } |
| 376 | |
| 377 | return $source.$query_string; |
| 378 | } |
| 379 | |
| 380 | /** |
| 381 | * Prints a set of <meta> tags according to the response attributes, |
| 382 | * to be included in the <head> section of a HTML document. |
| 383 | * |
| 384 | * <b>Examples:</b> |
| 385 | * <code> |
| 386 | * include_metas(); |
| 387 | * => <meta name="title" content="symfony - open-source PHP5 web framework" /> |
| 388 | * <meta name="robots" content="index, follow" /> |
| 389 | * <meta name="description" content="symfony - open-source PHP5 web framework" /> |
| 390 | * <meta name="keywords" content="symfony, project, framework, php, php5, open-source, mit, symphony" /> |
| 391 | * <meta name="language" content="en" /><link href="/stylesheets/style.css" media="screen" rel="stylesheet" type="text/css" /> |
| 392 | * </code> |
| 393 | * |
| 394 | * <b>Note:</b> Modify the view.yml or use sfWebResponse::addMeta() to change, add or remove metas. |
| 395 | * |
| 396 | * @return string XHTML compliant <meta> tag(s) |
| 397 | * @see include_http_metas |
| 398 | * @see sfWebResponse::addMeta() |
| 399 | */ |
| 400 | function include_metas() |
| 401 | { |
| 402 | $context = sfContext::getInstance(); |
| 403 | $i18n = sfConfig::get('sf_i18n') ? $context->getI18N() : null; |
| 404 | foreach ($context->getResponse()->getMetas() as $name => $content) |
| 405 | { |
| 406 | echo tag('meta', array('name' => $name, 'content' => is_null($i18n) ? $content : $i18n->__($content)))."\n"; |
| 407 | } |
| 408 | } |
| 409 | |
| 410 | /** |
| 411 | * Returns a set of <meta http-equiv> tags according to the response attributes, |
| 412 | * to be included in the <head> section of a HTML document. |
| 413 | * |
| 414 | * <b>Examples:</b> |
| 415 | * <code> |
| 416 | * include_http_metas(); |
| 417 | * => <meta http-equiv="content-type" content="text/html; charset=utf-8" /> |
| 418 | * </code> |
| 419 | * |
| 420 | * <b>Note:</b> Modify the view.yml or use sfWebResponse::addHttpMeta() to change, add or remove HTTP metas. |
| 421 | * |
| 422 | * @return string XHTML compliant <meta> tag(s) |
| 423 | * @see include_metas |
| 424 | * @see sfWebResponse::addHttpMeta() |
| 425 | */ |
| 426 | function include_http_metas() |
| 427 | { |
| 428 | foreach (sfContext::getInstance()->getResponse()->getHttpMetas() as $httpequiv => $value) |
| 429 | { |
| 430 | echo tag('meta', array('http-equiv' => $httpequiv, 'content' => $value))."\n"; |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | /** |
| 435 | * Returns the title of the current page according to the response attributes, |
| 436 | * to be included in the <title> section of a HTML document. |
| 437 | * |
| 438 | * <b>Note:</b> Modify the sfResponse object or the view.yml to modify the title of a page. |
| 439 | * |
| 440 | * @return string page title |
| 441 | */ |
| 442 | function include_title() |
| 443 | { |
| 444 | $title = sfContext::getInstance()->getResponse()->getTitle(); |
| 445 | |
| 446 | echo content_tag('title', $title)."\n"; |
| 447 | } |
| 448 | |
| 449 | /** |
| 450 | * Returns <script> tags for all javascripts configured in view.yml or added to the response object. |
| 451 | * |
| 452 | * You can use this helper to decide the location of javascripts in pages. |
| 453 | * By default, if you don't call this helper, symfony will automatically include javascripts before </head>. |
| 454 | * Calling this helper disables this behavior. |
| 455 | * |
| 456 | * @return string <script> tags |
| 457 | */ |
| 458 | function get_javascripts() |
| 459 | { |
| 460 | $response = sfContext::getInstance()->getResponse(); |
| 461 | sfConfig::set('symfony.asset.javascripts_included', true); |
| 462 | |
| 463 | $already_seen = array(); |
| 464 | $html = ''; |
| 465 | |
| 466 | foreach ($response->getPositions() as $position) |
| 467 | { |
| 468 | foreach ($response->getJavascripts($position) as $files => $options) |
| 469 | { |
| 470 | if (!is_array($files)) |
| 471 | { |
| 472 | $files = array($files); |
| 473 | } |
| 474 | |
| 475 | foreach ($files as $file) |
| 476 | { |
| 477 | if (isset($already_seen[$file])) continue; |
| 478 | |
| 479 | $already_seen[$file] = 1; |
| 480 | $html .= javascript_include_tag($file, $options); |
| 481 | } |
| 482 | } |
| 483 | } |
| 484 | |
| 485 | return $html; |
| 486 | } |
| 487 | |
| 488 | /** |
| 489 | * Prints <script> tags for all javascripts configured in view.yml or added to the response object. |
| 490 | * |
| 491 | * @see get_javascripts() |
| 492 | */ |
| 493 | function include_javascripts() |
| 494 | { |
| 495 | echo get_javascripts(); |
| 496 | } |
| 497 | |
| 498 | /** |
| 499 | * Returns <link> tags for all stylesheets configured in view.yml or added to the response object. |
| 500 | * |
| 501 | * You can use this helper to decide the location of stylesheets in pages. |
| 502 | * By default, if you don't call this helper, symfony will automatically include stylesheets before </head>. |
| 503 | * Calling this helper disables this behavior. |
| 504 | * |
| 505 | * @return string <link> tags |
| 506 | */ |
| 507 | function get_stylesheets() |
| 508 | { |
| 509 | $response = sfContext::getInstance()->getResponse(); |
| 510 | sfConfig::set('symfony.asset.stylesheets_included', true); |
| 511 | |
| 512 | $already_seen = array(); |
| 513 | $html = ''; |
| 514 | |
| 515 | foreach ($response->getPositions() as $position) |
| 516 | { |
| 517 | foreach ($response->getStylesheets($position) as $files => $options) |
| 518 | { |
| 519 | if (!is_array($files)) |
| 520 | { |
| 521 | $files = array($files); |
| 522 | } |
| 523 | |
| 524 | foreach ($files as $file) |
| 525 | { |
| 526 | if (isset($already_seen[$file])) continue; |
| 527 | |
| 528 | $already_seen[$file] = 1; |
| 529 | $html .= stylesheet_tag($file, $options); |
| 530 | } |
| 531 | } |
| 532 | } |
| 533 | |
| 534 | return $html; |
| 535 | } |
| 536 | |
| 537 | /** |
| 538 | * Prints <link> tags for all stylesheets configured in view.yml or added to the response object. |
| 539 | * |
| 540 | * @see get_stylesheets() |
| 541 | */ |
| 542 | function include_stylesheets() |
| 543 | { |
| 544 | echo get_stylesheets(); |
| 545 | } |
| 546 | |
| 547 | /** |
| 548 | * Returns a <script> include tag for the given internal URI. |
| 549 | * |
| 550 | * The helper automatically adds the sf_format to the internal URI, so you don't have to. |
| 551 | * |
| 552 | * @param string $uri The internal URI for the dynamic javascript |
| 553 | * @param bool $absolute Whether to generate an absolute URL |
| 554 | * @param array $options An array of options |
| 555 | * |
| 556 | * @return string XHTML compliant <script> tag(s) |
| 557 | * @see javascript_include_tag |
| 558 | */ |
| 559 | function dynamic_javascript_include_tag($uri, $absolute = false, $options = array()) |
| 560 | { |
| 561 | $options['raw_name'] = true; |
| 562 | |
| 563 | return javascript_include_tag(_dynamic_path($uri, 'js', $absolute), $options); |
| 564 | } |
| 565 | |
| 566 | /** |
| 567 | * Adds a dynamic javascript to the response object. |
| 568 | * |
| 569 | * The first argument is an internal URI. |
| 570 | * The helper automatically adds the sf_format to the internal URI, so you don't have to. |
| 571 | * |
| 572 | * @see sfResponse->addJavascript() |
| 573 | */ |
| 574 | function use_dynamic_javascript($js, $position = '', $options = array()) |
| 575 | { |
| 576 | $options['raw_name'] = true; |
| 577 | |
| 578 | return use_javascript(_dynamic_path($js, 'js'), $position, $options); |
| 579 | } |
| 580 | |
| 581 | /** |
| 582 | * Adds a dynamic stylesheet to the response object. |
| 583 | * |
| 584 | * The first argument is an internal URI. |
| 585 | * The helper automatically adds the sf_format to the internal URI, so you don't have to. |
| 586 | * |
| 587 | * @see sfResponse->addStylesheet() |
| 588 | */ |
| 589 | function use_dynamic_stylesheet($css, $position = '', $options = array()) |
| 590 | { |
| 591 | $options['raw_name'] = true; |
| 592 | |
| 593 | return use_stylesheet(_dynamic_path($css, 'css'), $position, $options); |
| 594 | } |
| 595 | |
| 596 | function _dynamic_path($uri, $format, $absolute = false) |
| 597 | { |
| 598 | return url_for($uri.(false === strpos($uri, '?') ? '?' : '&').'sf_format='.$format, $absolute); |
| 599 | } |
| 600 |
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