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Task #69037

closed

Epic #69036: EXT:form - Optimize layout rendering

EXT:form - Missing label leads to unrendered mandatory and error messages

Added by Björn Jacob over 8 years ago. Updated over 8 years ago.

Status:
Closed
Priority:
Should have
Assignee:
-
Category:
Form Framework
Target version:
-
Start date:
2015-08-13
Due date:
% Done:

0%

Estimated time:
TYPO3 Version:
7
PHP Version:
Tags:
Complexity:
Sprint Focus:

Description

Imagine the following snippet:

10 = TEXTLINE
10 {
  name = name
}

Since no label is defined the whole label tag is not rendered. Due to this the mandatory and error messages are not rendered as well. It should be possible to work with empty labels since placeholders are working and could carry the "field description". As a solution one could think to do the following:

10 = FORM
10 {
  layout {
    label = <label><labelvalue /></label><mandatory /><error />
  }
}

Right now this is not possible. The following PHP errors occur:

Core: Error handler (FE): PHP Catchable Fatal Error: Argument 3 passed to
TYPO3\CMS\Form\View\Form\Element\AbstractElementView::replaceNodeWithFragment()
must be an instance of DOMNode, null given, called in
sysext/form/Classes/View/Form/Element/AbstractElementView.php on line 139 and
defined in sysext/form/Classes/View/Form/Element/AbstractElementView.php line 275    

Core: Error handler (FE): PHP Warning: DOMDocument::loadXML():
Extra content at the end of the document in Entity, line: 1 in
/sysext/form/Classes/View/Form/Element/AbstractElementView.php line 223
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 #1

Updated by Björn Jacob over 8 years ago

  • Subject changed from Forms: missing label leads to unrendered mandatory and error messages to EXT:form - Missing label leads to unrendered mandatory and error messages
  • Category set to Form Framework
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 #2

Updated by Björn Jacob over 8 years ago

  • Status changed from New to Closed

This is no longer an issue. Just tested it with the following setup. Everythin is robust. Using no label is no problem anymore. Setting different overrides also works.


enctype = multipart/form-data
method = post
prefix = tx_form

layout {
  #label = <label clas="global-override"><labelvalue /></label><mandatory /><error />
}

form.layout {
  #label = <label class="form-override"><labelvalue /></label><mandatory /><error />
}
10 = TEXTLINE
10 {
  name = name
}

20 = SUBMIT
20 {
  name = submit
}

rules {
  10 = required
  10.element = name
}
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