Mercurial > libervia-backend
comparison src/tools/common/template.py @ 2391:07e1543d6992
template: new "adv_format" filter which use Python's format and return whole value if template is None
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 20 Oct 2017 08:49:39 +0200 |
| parents | 39d30cf722cb |
| children | 7bfcc431f66d |
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| 2390:f57a8eaec8ed | 2391:07e1543d6992 |
|---|---|
| 198 # custom filters | 198 # custom filters |
| 199 self.env.filters['next_gidx'] = self._next_gidx | 199 self.env.filters['next_gidx'] = self._next_gidx |
| 200 self.env.filters['cur_gidx'] = self._cur_gidx | 200 self.env.filters['cur_gidx'] = self._cur_gidx |
| 201 self.env.filters['date_days'] = self._date_days | 201 self.env.filters['date_days'] = self._date_days |
| 202 self.env.filters['xmlui_class'] = self._xmlui_class | 202 self.env.filters['xmlui_class'] = self._xmlui_class |
| 203 self.env.filters['adv_format'] = self._adv_format | |
| 203 | 204 |
| 204 def installTranslations(self): | 205 def installTranslations(self): |
| 205 i18n_dir = os.path.join(self.base_dir, 'i18n') | 206 i18n_dir = os.path.join(self.base_dir, 'i18n') |
| 206 self.translations = {} | 207 self.translations = {} |
| 207 for lang_dir in os.listdir(i18n_dir): | 208 for lang_dir in os.listdir(i18n_dir): |
| 359 except KeyError: | 360 except KeyError: |
| 360 log.debug(_(u"ignoring field \"{name}\": it doesn't exists").format(name=name)) | 361 log.debug(_(u"ignoring field \"{name}\": it doesn't exists").format(name=name)) |
| 361 continue | 362 continue |
| 362 return u' '.join(classes) or None | 363 return u' '.join(classes) or None |
| 363 | 364 |
| 365 def _adv_format(self, value, template, **kwargs): | |
| 366 """Advancer formatter | |
| 367 | |
| 368 like format() method, but take care or special values like None | |
| 369 @param value(unicode): value to format | |
| 370 @param template(None, unicode): template to use with format() method. | |
| 371 It will be formatted using value=value and **kwargs | |
| 372 None to return value unchanged | |
| 373 @return (unicode): formatted value | |
| 374 """ | |
| 375 if template is None: | |
| 376 return value | |
| 377 # jinja use string when no special char is used, so we have to convert to unicode | |
| 378 return unicode(template).format(value=value, **kwargs) | |
| 379 | |
| 364 def render(self, template, theme=None, locale=DEFAULT_LOCALE, root_path=u'', css_files=None, css_inline=False, **kwargs): | 380 def render(self, template, theme=None, locale=DEFAULT_LOCALE, root_path=u'', css_files=None, css_inline=False, **kwargs): |
| 365 """render a template | 381 """render a template |
| 366 | 382 |
| 367 @param template(unicode): template to render (e.g. blog/articles.html) | 383 @param template(unicode): template to render (e.g. blog/articles.html) |
| 368 @param theme(unicode): template theme | 384 @param theme(unicode): template theme |