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ifchanged

Not implemented, but exists in Zotonic for forward compatibility with future ErlyDTL and Django versions.

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Related documentation

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ifequal

Show something if two values are equal.

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templatetag

Not implemented, but exists in Zotonic for forward compatibility with future ErlyDTL and Django versions.

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regroup

Not implemented tag, for forward compatibility with future ErlyDTL and Django versions.

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ifnotequal

Show something if two values are not equal.

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load

Loads the given custom tags for use in the templates. Normally not needed, as custom tags are automatically loaded through the module…

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firstof

Not implemented, but exists in Zotonic for forward compatibility with future ErlyDTL and Django versions.

Filters

survey_is_history_back

Test whether a survey respondent may return to the previous page in a history.

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fragment

Define a named reusable template fragment.

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useblock

Render a named tag#fragment, pass it enclosed body content, and optionally override its named blocks.

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