[TYPO3-mvc] having a few problems nesting inline viewhelpers

[Christian Kuhn]

Hey again.

On 03/19/2012 07:42 PM, Christian Kuhn wrote:
> On 03/19/2012 07:37 PM, Stephen Bungert wrote:
>> <f:for each="{sbp2:sortTitle(records: {sbp2:combineTags(record:
>> item)})}" as="tag" iteration="tagInfo">
>>
>> It causes the following error:
>>
>> #1237900529: The argument "each" was registered with type "array", but
>> is of type "string" in view helper "Tx_Fluid_ViewHelpers_ForViewHelper"


Rules are actually pretty simple:

- Only ticks (') must be quoted with a single backslash, if surrounded 
by a higher level tick of the outer viewhelper
- Ticks within a quoted tick must be quoted, the number of backslashes 
is n*2 + 1, with n the number of backslashes of the previous quotation

So, number of backslashes is: 1,3,7,15,...

Hint: From 3 backslashes it gets really ugly and you might want to solve 
your problem differently ;)


Code for reference:
<f:translate
	key="logForNonPageRelatedActionsOrRootLevelOrPage"
	arguments="{
		0: '{f:translate(
			key:\'forPage\',
			htmlEscape:\'0\',
			arguments:\'{
				0:\\\'{belog:be.pagePath(pid:\\\\\\\'{pid}\\\\\\\')}\\\',
				1:\\\'{pid}\\\'
			}\'
		)}',
		1: '{f:format.date(format:\'{settings.dateFormat} H:i\', 
date:\'@{constraint.startTimestamp}\')}',
		2: '{f:format.date(format:\'{settings.dateFormat} H:i\', 
date:\'@{constraint.endTimestamp}\')}'
	}"
/>


HTH
Christian