associated array elements in zend form - zend-framework

Been trying to find a solution for this for a while with not much luck...
Need to render a form with an array of checkboxes each having an associated textbox.
given an array of array('Dave'=>23,'Pete'=>12,'Si'=>43);
the resulting mark-up should yield:
<div>
<label><input type="checkbox" name="user_id[]" id="user_id-1" value="23" />Dave</label>
<label for="job-1">Job:</label><input type="text" name="job[]" id="job-1" />
</div>
<div>
<label><input type="checkbox" name="user_id[]" id="user_id-2" value="12" />Pete</label>
<label for="job-2">Job:</label><input type="text" name="job[]" id="job-2" />
</div>
<div>
<label><input type="checkbox" name="user_id[]" id="user_id-3" value="43" />Si</label>
<label for="job-3">Job:</label><input type="text" name="job[]" id="job-3" />
</div>
Complete zend noob so any help appreciuated (including decorators etc.)
Thanks peeps

Can't be done without custom elements. I'd suggest watching http://www.zendcasts.com/writing-composite-zend_form-elements/2010/03/

just create a custom decorator, extends from Zend_Form_Decorator_Abstract and define the function render, which returns the html that you define inside, for example you can do:
$html = ''; // some code html
$i = 0;
foreach ($element->getMultiOptions() as $value => $label){
$html .= '<label><input type="checkbox" name="'.$element->getName().'[]" id="'$element->getName()'-'.$i.'" value="'.$value.'" />'.$label.'</label>';
$i++;
}
return $html;

Related

How to pass a data like a database data or php constant data to display in a form in main.js

We build a custom bundle follow with this instructor https://blog.sulu.io/how-to-develop-a-bundle-in-the-sulu-admin-1
We need to know how to pass data from a database to render radio input choices or dropdown select.
We try to create an add/edit form and in the form, we have a radio and dropdown we made with hardcore in HTML file in Vendor/TransportationBundle/Resources/public/js/components/transportation/form/form.html
The code is
<div class="grid-row">
<label for="transportation-transportationType"><%= translations.transportationType %></label>
<div class="custom-radio">
<input name="transportationType" id="transportation-transportationType-1" type="radio"
class="form-element content-type" value="1" data-mapper-property="transportationType">
<span class="icon"></span>
</div>
<span class="clickable"><%= translations.private_shuttle %></span>
<div class="custom-radio">
<input name="transportationType" id="transportation-transportationType-2" type="radio"
class="form-element content-type" value="2" data-mapper-property="transportationType">
<span class="icon"></span>
</div>
<span class="clickable"><%= translations.shared_shuttle %></span>
<div class="custom-radio">
<input name="transportationType" id="transportation-transportationType-3" type="radio"
class="form-element content-type" value="3" data-mapper-property="transportationType">
<span class="icon"></span>
</div>
<span class="clickable"><%= translations.airplane %></span>
</div>
Is this have a way to change those radio to fetch the data from an array or a way to fetch the data from some controller action? or Have another way to use twig file with twig feature instead of html file?
Please provide a solution for us? Thank you
Sorry for my English.
You can e.g. check this Controller from the core. You can get data from wherever you want in the controller and pass it to the template:
<?php
class AcmeController {
public function testAction() {
$data = /* Get data somehow */;
return $this->render('template', ['data' => $data]);
}
}
Then you can access the data using the data twig variable in the rendered template.

Foundation 5 & Abide: a custom validator for a set of checkboxes?

I would like to create a validator for abide for a set of checkboxes.
Let's consider a set of 5 checkboxes. The user is asked to check 3 max, and at least 1.
So, here is my work-in-progress code:
<div data-abide-validator='checkboxes' data-abide-validator-values='1,3'>
<input type="checkbox"/>
<input type="checkbox"/>
<input type="checkbox"/>
<input type="checkbox"/>
<input type="checkbox"/>
</div>
<script>
$(document).foundation({
validators: {
checkboxes: function(el, required, parent) {
var countC = el.find(':checked').length;
alert(countC);
}
}
});
</script>
At this point, I just try to count the checked inputs. But it seems I can't even trigger the validator... I think I could manage to code my validation stuff if only I could figure out how to trigger it.
Indeed I didn't find many examples of the custom validator, and the official doc did not help me much.
Your HTML markup is not really "correct" for abide. You should be attaching the data-abide-validator attribute to the inputs, not the parent div. Additionally, you need some better markup so abide's default error display can work (and some better use of foundation's grid system to lay it out). I would point you toward the Abide Validation Page on Zurb's site for some examples of form markup.
I've taken the liberty of restructuring your markup to be something that is more becoming of a foundation layout:
<form action="/echo/html/" method="POST" data-abide>
<div class="row">
<div class="small-12 columns checkbox-group" data-abide-validator-limit="1,3">
<label>Check some boxes</label>
<small class="error">You have checked an invalid number of boxes.</small>
<ul class="small-block-grid-3">
<li>
<label>
<input type="checkbox" data-abide-validator="checkbox_limit" value="1" /> 1
</label>
</li>
<li>
<label>
<input type="checkbox" data-abide-validator="checkbox_limit" value="2" /> 2
</label>
</li>
<li>
<label>
<input type="checkbox" data-abide-validator="checkbox_limit" value="3" /> 3
</label>
</li>
<li>
<label>
<input type="checkbox" data-abide-validator="checkbox_limit" value="4" /> 4
</label>
</li>
<li>
<label>
<input type="checkbox" data-abide-validator="checkbox_limit" value="5" /> 5
</label>
</li>
</ul>
</div>
</div>
<div class="row">
<div class="small-12 columns">
<button type="submit">Submit</button>
</div>
</div>
</form>
As to your JS code. It's not correct either. You need to address the abide -> validators namespace of the options, not just validators. I've rewritten your JS code to not only do that, but give the desired effect you wanted:
$(document).foundation({
abide: {
validators: {
checkbox_limit: function(el, required, parent) {
var group = parent.closest( '.checkbox-group' );
var limit = group.attr('data-abide-validator-limit').split(',');
var countC = group.find(':checked').length;
if( countC >= limit[0] && countC <= limit[1] ) {
group.find('small.error').hide();
//return true so abide can clear any invalid flags on this element
return true;
} else {
group.find('small.error').css({display:'block'});
//return false and let abide do its thing to make sure the form doesn't submit
return false;
}
}
}
}
});
In order to check adjacent elements when doing custom validation, you need to have something to target. The el variable in the validation function will be the DOM element of the input/field that is being validated. The required variable will tell you if the field is flagged as being required or not (boolean). The parent variable will be set to the "parent" of the field. I say "parent" because although the label tag is technically the parent of the input element, abide is smart enough to realize that the label is part of the field's element structure and skip over it to the li element instead.
From there, you need a way to identify a common parent. So I added the checkbox-group class to whatever element I decided to make the "parent" of all the checkboxes in the group. This is not a Foundation or Abide "magic" class, but rather something of my own creation for use in the validation function.
From there, you can easily trace the few lines of the validation function to see the workflow: Find the group container object, parse the limits off the container's data-abide-validator-limits attribute, count the number of checked inputs in the container, check if the number checked is between the limits, display/hide the error message and return true/false so abide knows if the field validated or not.
I've got a working Fiddle of it if you care to check it out yourself ;) Hopefully this was informative for you, and I wish you the best of luck playing with the awesome that is Foundation!

Example of jQuery Mobile site with conditional/branching questions

I'm trying to create a JQM survey with branching questions--i.e. in a survey with questions 1-3, if you choose a particular answer on question 1, a question is dynamically added between questions 1 and 2.
UPDATE: I made an attempt ( https://dl.dropbox.com/u/17841063/site2/index-c1.html#page2 ) that works by matching the value of a radio button to the name of a hidden div--if there's a match, it unhides the div. The problem right now is that if you change your answer back to an option that wouldn't trigger the conditional question, it doesn't re-hide. For example, clicking No or Unsure in question A1 causes question A2 to appear, but if you then click Yes in A1, A2 still remains...
<script type="text/javascript">
// Place in this array the ID of the element you want to hide
var hide=['A2','A4'];
function setOpt()
{
resetOpt(); // Call the resetOpt function. Hide some elements in the "hide" array.
for(var i=0,sel=document.getElementsByTagName('input');i<sel.length;i++)
{
sel[i].onchange=function()
{
if(this.parentNode.tagName.toLowerCase()!='div')
resetOpt(); // Hides the elements in "hide" array when the first select element is choosen
try
{
document.getElementById(this.value).style.display='';
}
catch(e){} ; // When the value of the element is not an element ID
}
}
}
window.addEventListener?window.addEventListener('load',setOpt,false):
window.attachEvent('onload',setOpt);
function resetOpt()
{
for(var i=0;i<hide.length;i++)
document.getElementById(hide[i]).style.display='none'; // Hide the elements in "hide" array
}
</script>
Here's are the radio buttons that use the script above:
<div data-role="fieldcontain">
<fieldset data-role="controlgroup" data-type="horizontal">
<legend>(Question A1) A prominent accident smokes on top of the blessed reactionary?</legend>
<input type="radio" name="aaa" id="aaa_0" value="notA2" />
<label for="aaa_0">Yes</label>
<input type="radio" name="aaa" id="aaa_1" value="A2" />
<label for="aaa_1">No</label>
<input type="radio" name="aaa" id="aaa_2" value="A2" />
<label for="aaa_2">Unsure</label>
</fieldset>
</div>
<div id="A2" data-role="fieldcontain">
<fieldset data-role="controlgroup" data-type="horizontal">
<legend>(Question A2) Does a married composite remainder the shallow whistle??</legend>
<input type="radio" name="bbb" id="bbb_0" value="" />
<label for="bbb_0">Yes</label>
<input type="radio" name="bbb" id="bbb_1" value="" />
<label for="bbb_1">No</label>
<input type="radio" name="bbb" id="bbb_2" value="" />
<label for="bbb_2">Unsure</label>
</fieldset>
</div>
If anyone has ideas about fixing this, or examples of other ways to do branching forms, I'd be very grateful!
Thanks,
Patrick
I played around a little bit with your example, removed all your plain JavaScript and added some jQuery Mobile style script, see working example here
<script>
$("input[type='radio']").bind( "change", function(event, ui) {
var mySelection = $('input[name=aaa]:checked').val();
//alert(mySelection);
if (mySelection == "A2") {
$('#A2').removeClass('ui-hidden-accessible');
} else {
$('#A2').addClass('ui-hidden-accessible');
};
});
</script>

Zend Form - setting defaults for multi checkbox

The HTML for my checkbox list is like this:
<dt id="list-label">
<label for="list" class="optional">
Choose which feeds to include in the mix
</label>
</dt>
<dd id="list-element">
<label for="list-1">
<input type="checkbox" name="list[]" id="list-1" value="1">Marko Polo
</label>
<br />
<label for="list-2">
<input type="checkbox" name="list[]" id="list-2" value="2">Jeano Polo
</label>
</dd>
I'm trying to pre-populate them with selected=selected for those with values of 1 from the database. I thought the following would work:
$form->setDefaults(array('list-1'=>1,'list-2'=>1));
But it doesn't. Is there a way to do this?
EDIT
Here is my form class code:
$model = new Admin_Model_Db();
$model->setTableName('graduates');
$gradA = $model->getAllGraduates();
foreach ($gradA as $grad){
if (!empty($grad['twitter'])){
$twitter[$grad['id']] = $grad['firstname'] . ' ' . $grad['lastname'];
}
}
$list = $this->CreateElement('multicheckbox', 'list')
->setLabel('Choose which feeds to include in the mix')
->setRequired(false)
->setMultiOptions($twitter);
Try this:
$all_record = array('k1'=>'v1', 'k2'=>'v2');
$checked_values = aray('k1');
$checkbox = new Zend_Form_Element_MultiCheckbox('id',
array('multiOptions' => $all_records)
);
$checkbox->setValue($checked_values);
// ...
$this->addElement($checkbox);
$this is Zend_Form of course :)
Your form element name is list[], this means that when your boxes are checked and you get their values this way :
$list = $form->getElement('list')->getValue();
$list's value will be array(1,2)
So logically this should work :
$form->setDefaults(array('list'=>array(1,2));
//if not, try with strings instead of integers array('1','2')

zend_form -- how to get form values except for disables elements

i want to use zend_form to validate and filter the POST data,and some form fields are disabled element,
but when i use $form->isValid($post) filtering the data and use $form->getValues() to get the filtered data, it returns all the elements value (including the disabled elements value which i don't want).
such as :
<form method="post" action="">
<input type="text" disabled="disabled" name="account_id" value="123456">
<input type="text" name="name" value="">
<input type="text" name="email" value="">
<input type="text" disabled="disabled" name="created_date" value="2011-06-12">
<input type="text" disabled="disabled" name="created_by" value="admin">
<input type="submit">
</form>
so is there any way to get rid of the disables elements value ?
(because there are many fields and disabled elements ,so i don't want to trim them manually)
thanks!
This is some sort of a hack. We get all elements and iterate through it. When we see an element is disabled we can skip.
$somearray = array();
$elements = $form->getElements();
foreach ($elements as $key => $element) {
//echo $key;
if( $element->disabled ) {
continue;
}
$somearray[$key] = $element->getValue();
}
Hope this helps, or you can hack on it ;) .
It looks like this is not a bug, but an accepted workflow for validating forms. see this: http://framework.zend.com/issues/browse/ZF-6909
it looks like the accepted solution/trick is to use
$form->isValidPartial($this->getRequest()->getPost())
instead of
$form->isValid($this->getRequest()->getPost())
isValidPartial only tests the form fields that are present in the post. disabled elements should not end up posted.