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Layout functions

From Snowfire Wiki

Layout functions is methods you can use withing a page layout.

Has Tag

Example usage

<div class="
	{ fnc_hasTag ( tags:'foo,bar', after:'-style' ) }
">
</div>

Adds a class named foo-style or bar-style if the current page is tagged with those tags.

Full featured example

{ fnc_hasTag ( tags:'foo, bar', after:'[after]', before:'[before]', separator:'[separator]' ) }

Generates the following, if both tags foo and bar are set.

[before]foo[after][separator][before]bar[after]

returnOnTrue/False example

{ fnc_hasTag ( tags:'foo', returnOnTrue:'exists' ) }

Generates the following, if tag foo is set.

exists

{ fnc_hasTag ( tags:'foo', returnOnFalse:'missing' ) }

Generates the following, if tag foo is not set.

missing

Wildcards

It is possible to write dynamic tag selectors, using wildcards. To match the tags color-blue and color-red you can either write tags:'color-blue, color-red', or with wildcards tags:'color-*'.

Resource

Example usage

Code

{ fnc_resource ( file:'logotype.png', alt:'Logotype' ) }

Output

<img src="/accounts/1234/images/logotype.png?t=2010-10-05-21-36-04" alt="Logotype" />

Parameters

• file - The image file to load. The path should be relative to /images directory in the account FTP.
• alt - Set the alt attribute of the image.

Publish date

Example usage

Code

{ fnc_publishDate ( format:'%Y-%m-%d' ) }

Output

2010-10-18

Parameters

• format - Date format.