I create a structure and template in Liferay 6.2 and I want to add a limitation in number of repetition.
The attribute "repeatable" can have only "true" or "false" value.
The structure :
<root>
<dynamic-element index-type="text" name="names" repeatable="true" type="text">
<dynamic-element index-type="" name="" repeatable="false" type="text"> </dynamic-element>
</dynamic-element>
</root>
The Template
#foreach ($communityname IN $names.getSiblings())
$communityname.getData()
#end
</div>
Unfortunately Liferay as default is not giving option to limit repeatable fields in structures (Yea I was suprised too). So either you have to accept them or just create some fields giving them suffix and then iterate over them by one of the ways:
If you make sure they are all in kind of container for example structure field parent has child1, child2, child3 and nothing else you can just use:
If in parent field there are also other field than just these you want to iterate, I sugest to use range and iterate over childs using it in loop