Fix Zend Form Element Error Decorator (Solved)

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Zend Form Element Error Decorator


Use the setOptionalPrefix() and getOptionalPrefix() accessors to manipulate it. An arbitrary number of decorators may be attached to each item (elements, display groups, sub forms, or the form object itself); however, only one decorator of a given type may be requiredSuffix: set the text to append the label with when the element is required. Why did statisticians define random matrices? weblink

By default, this flag is FALSE. My code so far is: public $elementDecorators = array( 'ViewHelper', 'Errors', array(array('data' => 'HtmlTag'), array('tag' => 'td', 'class' => 'element')), array('label', array('tag' => 'td')), array(array('row' => 'HtmlTag'), array('tag' => 'tr')), ); clearErrorMessages(): remove all custom error messages that have been defined. addPrefixPath($prefix, $path, $type = null): adds a prefix/path association to the loader specified by $type.

Zend Form Decorator

It's also where that $content argument comes into play: each decorator's render() method is designed to accept content, and then either replace it (usually by wrapping it), prepend to it, or I just need to know what options to put into setDecorator to make my error messages appear in a tag or cell next to the respective input field instead of below It is used automatically and fixes the elements name. This sets the plugin loader for the given type to the newly specified loader object.

Zend_Form_Decorator_Errors Element errors get their own decorator with the Errors decorator. I am fairly new to Zend and I would appreciate it if someone could show me how to make the preceding code example work? Uses the setDescription() and getDescription() accessors. Zend Form Display Group The File decorator is used by Zend_Form_Element_File and allows to set multiple file elements with only a single methodcall.

Errors (render validation errors via an unordered list). Zend_Form_Element tries to solve this issue through the use of "decorators". If you do not want this behavior, you can turn it off by passing a FALSE value to setAutoInsertNotEmptyValidator($flag); this will prevent isValid() from placing the 'NotEmpty' validator in the validator This behavior is possible via method overloading in each major form class type (forms, sub form, display group, element).

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Zend Decorator Placement The method setElement() allows you to set the object the decorator is currently working with, and getElement() is used to retrieve it. Browse other questions tagged php zend-framework zend-form or ask your own question. Decorators One particular pain point for many web developers is the creation of the XHTML forms themselves.

Zend Form Decorator Example

Additionally, it allows specifying a separator to place between the two. I have formated the button elements. Zend Form Decorator Not the answer you're looking for? Zend Form Element Label Decorators are meant to interact with the various Zend_Form class types: Zend_Form, Zend_Form_Element, Zend_Form_DisplayGroup, and all classes deriving from them.

The resulting output looks basically like this:

  • "123" is not an setAllowEmpty(false) leaving the two other mentioned flags untouched, will validate against the validator chain you defined for this Element, regardless of the value passed to isValid(). Validators may be added to the chain in two ways: passing in a concrete validator instance providing a short validator name Let's see some examples: // Concrete validator instance: $element->addValidator(new Zend_Validate_Alnum()); You may call this more than once, and new messages are appended to the stack. Zend Framework 2 Form Decorators

    Zend_Form_Element has support for filter chains, allowing you to specify multiple, sequential filters. For more information on how decorators work, please see the section on Zend_Form_Decorator. Filtering happens both during validation and when you retrieve the element value via getValue(): $filtered = $element->getValue(); Filters may be added to the chain in two ways: passing in a concrete check over here Standard Decorators Zend_Form ships with many standard decorators; see the chapter on Standard Decorators for details.

    To specify an HTML tag with which to wrap the element, either pass a 'tag' option to the decorator, or explicitly call setTag(). Zend Form Validators If you want to have a different behaviour you must create your own instance of Zend_Validate_NotEmpty. You may additionally specify a class for the tag using the class option or by calling setClass(); by default, the class 'hint' is used.

    Error codes are automatically passed to the adapter by the default Errors decorator; you can then specify your own error message strings by setting up translations for the various error codes

    Advisor professor asks for my dissertation research source-code Print a letter Fibonacci How would a society develop that has no sense of value or ownership? When we call render(), the element will iterate through the various attached decorators, calling render() on each. A hat puzzle involving wizards Is it acceptable to ask an unknown professor for help in a related field during his office hours? These include: setOption($key, $value): set a single option.

    addErrorMessages(array $messages): add multiple error messages to display on form validation errors. class App_Form_Decorator_ErrorClass extends Zend_Form_Decorator_Abstract { protected $_placement = null; protected $_options = array( 'class' => 'error' ); public function render( $content ) { $element = $this->getElement(); if( $element->hasErrors() ) { $errorClass more hot questions question feed lang-php about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation A better option is to use a Zend_Translate_Adapter with your form.

    Making a large file using the terminal Teenage daughter refusing to go to school How small could an animal be before it is consciously aware of the effects of quantum mechanics? This allows you to have a chain of decorators -- which allows you to create decorators that render only a subset of the element's metadata, and then layer these decorators to In addition, you have a number of standard attributes, including 'size', 'maxLength', and 'class' you wish to specify. O, PS.: Be sure to add the correct prefix path in your form: $this->addPrefixPath( 'App_Form', 'App/Form' ); // or your own namespace share|improve this answer answered Mar 28 '11 at 10:42

    First, the cons: More complex to implement. As an example, you might have the following element: // Setting the decorator for the element to a single, ViewScript, // decorator, specifying the viewScript as an option, and some extra setErrors(array $messages): overwrite the custom error messages stack with the provided messages and flag the element as invalid. You have to pay careful attention to the decorators you use and what placement you utilize in order to build up the markup in the correct sequence.