Format.trim ViewHelper <f:format.trim>

This ViewHelper strips whitespace (or other characters) from the beginning and end of a string.

Possible sides are:

both (default)
Strip whitespace (or other characters) from the beginning and end of a string
left or start
Strip whitespace (or other characters) from the beginning of a string
right or end
Strip whitespace (or other characters) from the end of a string

Examples

Defaults

#<f:format.trim>   String to be trimmed.   </f:format.trim>#
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#String to be trimmed.#
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Trim only one side

#<f:format.trim side="right">   String to be trimmed.   </f:format.trim>#
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#   String to be trimmed.#
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Trim special characters

#<f:format.trim characters=" St.">   String to be trimmed.   </f:format.trim>#
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#ring to be trimmed#
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Source code

Go to the source code of this ViewHelper: Format\TrimViewHelper.php (GitHub).

Arguments

The following arguments are available for the format.trim ViewHelper:

characters
Type
string
Optionally, the stripped characters can also be specified using the characters parameter. Simply list all characters that you want to be stripped. With .. you can specify a range of characters.
side
Type
string
Default
'both'
The side to apply, must be one of this' CASE_* constants. Defaults to both application.
value
Type
string
The string value to be trimmed. If not given, the evaluated child nodes will be used.