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comparison libervia/backend/tools/common/template.py @ 4100:810921c33a47

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tools (common/template): add filter to get media types: Add 2 filters to get main type and subtype of media type. Jinja2 and Nunjucks don't handle slices in the same way (Python way for Jinja2, JS way for Nunjucks), making it difficult to retrieve main type of a media from media type. Thoses filters work in both cases.
author Goffi <goffi@goffi.org>
date Thu, 22 Jun 2023 15:49:06 +0200
parents e7ee611fc860
children 81faa85c9cfa
comparison
equal deleted inserted replaced
4099:11e802089b19 4100:810921c33a47
480 self.env.filters["adv_format"] = self._adv_format 480 self.env.filters["adv_format"] = self._adv_format
481 self.env.filters["dict_ext"] = self._dict_ext 481 self.env.filters["dict_ext"] = self._dict_ext
482 self.env.filters["highlight"] = self.highlight 482 self.env.filters["highlight"] = self.highlight
483 self.env.filters["front_url"] = (self._front_url if front_url_filter is None 483 self.env.filters["front_url"] = (self._front_url if front_url_filter is None
484 else front_url_filter) 484 else front_url_filter)
485 self.env.filters["media_type_main"] = self.media_type_main
486 self.env.filters["media_type_sub"] = self.media_type_sub
485 # custom tests 487 # custom tests
486 self.env.tests["in_the_past"] = self._in_the_past 488 self.env.tests["in_the_past"] = self._in_the_past
487 self.icons_path = os.path.join(host.media_dir, "fonts/fontello/svg") 489 self.icons_path = os.path.join(host.media_dir, "fonts/fontello/svg")
488 490
489 # policies 491 # policies
922 else: 924 else:
923 lexer = lexers.get_lexer_by_name(lexer_name, **lexer_opts) 925 lexer = lexers.get_lexer_by_name(lexer_name, **lexer_opts)
924 formatter = formatters.HtmlFormatter(**html_fmt_opts) 926 formatter = formatters.HtmlFormatter(**html_fmt_opts)
925 return safe(pygments.highlight(code, lexer, formatter)) 927 return safe(pygments.highlight(code, lexer, formatter))
926 928
929 def media_type_main(self, value: Optional[str]) -> Optional[str]:
930 """Return main type of a media type"""
931 if not value:
932 return None
933 return value.partition("/")[0]
934
935 def media_type_sub(self, value: Optional[str]) -> Optional[str]:
936 """Return main type of a media type"""
937 if not value:
938 return None
939 return value.partition("/")[1]
940
927 ## custom tests ## 941 ## custom tests ##
928 942
929 def _in_the_past(self, timestamp): 943 def _in_the_past(self, timestamp):
930 """check if a date is in the past 944 """check if a date is in the past
931 945