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1 # Global functions # | 1 # Global functions # |
2 | 2 |
3 The following global functions can be used on pages: | 3 The following global functions can be used on pages: |
4 | 4 |
5 * `get_string(name, page=None)`: retrieves a string from a locale file. | 5 * `get_string(name, page=None)`: retrieves a string from a locale file. |
6 Unless a page is specified the locale file matching the name of the current | 6 Unless a page is specified the locale file matching the name of the current |
7 page is used. | 7 page is used. |
| 8 * `has_string(name, page=None)`: returns true if the named string exists in |
| 9 the speficied page, otherwise returns false. If no page is specified, the |
| 10 locale file matching the name of the current page if used. |
8 * `get_page_content(page, locale=None)`: returns a dictionary of the content | 11 * `get_page_content(page, locale=None)`: returns a dictionary of the content |
9 and params for the given page and locale. Locale defaults to the current one | 12 and params for the given page and locale. Locale defaults to the current one |
10 if not specified. Provided keys include `head`, `body`, `available_locales` | 13 if not specified. Provided keys include `head`, `body`, `available_locales` |
11 and `translation_ratio`. | 14 and `translation_ratio`. |
| 15 * `get_pages_metadata(filters=None)`: returns the metadata for all pages, if |
| 16 no filters are given. If a filter is given, returns the metadata for each |
| 17 page that matches the filter. Filters should be dictionaries. E.g. |
| 18 `get_pages_metadata({'tags': ['popular', 'bar']})` |
| 19 * `get_canonical_url(page)`: returns the canonical URL for the given page, |
| 20 without the locale code. The base URL must be configured in `settings.ini` |
| 21 as `siteurl`. |
12 | 22 |
13 Prev: [Custom filters](filters.md) | Up: [Home](../../README.md) | Next: [Home](
../../README.md) | 23 Prev: [Custom filters](filters.md) | Up: [Home](../../README.md) | Next: [Home](
../../README.md) |
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