Difference between revisions of "Counting modules in a given module position"
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| − | < | + | <noinclude><languages /></noinclude> |
| − | The countModules | + | <translate> |
| + | <!--T:1--> | ||
| + | The <tt>countModules</tt> method can be used within a template to determine the number of modules enabled in a given module position. This is commonly used to include HTML around modules in a certain position only if at least one module is enabled for that position. This prevents empty regions from being defined in the template output and is a technique sometimes referred to as “collapsing columns”. | ||
| + | </translate> | ||
| − | For example, the following code includes | + | <translate> |
| + | <!--T:2--> | ||
| + | For example, the following code includes modules in the 'user1' position only if at least one module is enabled for that position. | ||
| + | </translate> | ||
<source lang="php"> | <source lang="php"> | ||
<?php if ($this->countModules( 'user1' )) : ?> | <?php if ($this->countModules( 'user1' )) : ?> | ||
| − | <jdoc:include type="modules" name="user1" style="rounded" /> | + | <div class="user1"> |
| + | <jdoc:include type="modules" name="user1" style="rounded" /> | ||
| + | </div> | ||
<?php endif; ?> | <?php endif; ?> | ||
</source> | </source> | ||
<noinclude> | <noinclude> | ||
| + | <translate> | ||
| + | <!--T:3--> | ||
[[Category:Intermediate]] | [[Category:Intermediate]] | ||
[[Category:Templates]] | [[Category:Templates]] | ||
[[Category:Topics]] | [[Category:Topics]] | ||
| + | [[Category:Tutorials]] | ||
| + | [[Category:Template Development]] | ||
| + | </translate> | ||
</noinclude> | </noinclude> | ||
Revision as of 09:26, 26 May 2015
The countModules method can be used within a template to determine the number of modules enabled in a given module position. This is commonly used to include HTML around modules in a certain position only if at least one module is enabled for that position. This prevents empty regions from being defined in the template output and is a technique sometimes referred to as “collapsing columns”.
For example, the following code includes modules in the 'user1' position only if at least one module is enabled for that position.
<?php if ($this->countModules( 'user1' )) : ?>
<div class="user1">
<jdoc:include type="modules" name="user1" style="rounded" />
</div>
<?php endif; ?>