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DOCS Update Requirements to use the ThemeResourceLoader to find themed javascript and CSS

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This commit is contained in:
Robbie Averill 2017-01-31 17:00:13 +13:00
parent 9d35ff8f95
commit da3db5ff3a
1 changed files with 20 additions and 12 deletions
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32
docs/en/02_Developer_Guides/01_Templates/03_Requirements.md
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@ -211,13 +211,17 @@ and production environments.
You can also combine CSS files into a media-specific stylesheets as you would with the `Requirements::css` call - use
the third paramter of the `combine_files` function:
:::php
$printStylesheets = array(
"$themeDir/css/print_HomePage.css",
"$themeDir/css/print_Page.css",
);
```php
$loader = ThemeResourceLoader::instance();
$themes = SSViewer::get_themes();
Requirements::combine_files('print.css', $printStylesheets, 'print');
$printStylesheets = array(
$loader->findThemedCSS('print_HomePage.css', $themes),
$loader->findThemedCSS('print_Page.css', $themes)
);
Requirements::combine_files('print.css', $printStylesheets, 'print');
```
By default, all requirements files are flushed (deleted) when ?flush querystring parameter is set.
This can be disabled by setting the `Requirements.disable_flush_combined` config to `true`.
@ -232,13 +236,17 @@ the destination location of the resulting combined CSS.
You can also add the 'async' and/or 'defer' attributes to combined Javascript files as you would with the
`Requirements::javascript` call - use the third paramter of the `combine_files` function:
:::php
$scripts = array(
"$themeDir/javascript/some_script.js",
"$themeDir/javascript/some_other_script.js",
);
```php
$loader = ThemeResourceLoader::instance();
$themes = SSViewer::get_themes();
Requirements::combine_files('scripts.js', $scripts, array('async' => true, 'defer' => true));
$scripts = array(
$loader->findThemedJavascript('some_script.js', $themes),
$loader->findThemedJavascript('some_other_script.js', $themes)
);
Requirements::combine_files('scripts.js', $scripts, array('async' => true, 'defer' => true));
```
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