Override form using PHPTemplate - drupal

I was wondering how I should override the way a form looks in Drupal 7 using PHPTemplate. I have some difficulties displaying all the information on my page.
I have a page with a form and some miscellaneous information.
I have tried:
foo.module
function foo_add_form($form, &$form_state, $foo) {
...
$form['#theme'] = 'foo_add';
return $form;
}
function foo_theme($existing, $type, $theme, $path) {
return array(
'foo_add' => array(
'template' => 'foo-add',
'render element' => 'form',
),
);
}
foo-add.tpl.php
<?php
// First form
print drupal_render_children($form);
?>
<!-- Miscellaneous information -->
<div id="links">
<ul>...</ul>
<form action="#" method="post" id="second-form">
<fieldset id="i-want">
...
</fieldset>
...
</form>
</div>
At the moment the form and miscellaneous information are being displayed. However, the 2nd form (id="second-form") is being removed somehow. I can see it in the source, but when I inspect the element with chrome/firefox, I can no longer see the form element. I can see the div, ul and fieldset tags though.
Has anybody done this before?

Typically, you wouldn't add to the form at the theme layer. Instead, you'd use a custom module, implementing hook_form_alter to modify the form.

Related

How to render specific form elements Drupal 8

I am using Drupal 8 and would like to customize how form elements are being displayed. Specifically, I don't like how uneditable, populated textfields are displayed as plain text. I would have it being displayed as an editable textfield (or have the text look like it is in an uneditable textfield). I have looked at various hook functions to try and achieve this but nothing seems to work.
I figure the best way to go about this is if I can render the form fields individually myself and then create a twig file that displays the individual fields as I would like them to be displayed. Here is what I would like the twig field to look like:
<div class="from">
{{ form.mail }}
</div>
<div class="message">
{{ form.message }}
</div>
<div class="actions">
{{ form.actions }}
</div>
In your .module file
function your_module_theme($existing, $type, $theme, $path) {
return [
'custom_theme' => [
'variables' => [
'form' => NULL
],
'render element' => 'form',
]
];
}
In your CustomForm.php file
public function buildForm(array $form, FormStateInterface $form_state) {
$form = parent::buildForm($form, $form_state);
[...your fields ...]
return $form
}
In your custom module templates directory
custom-theme.html.twig
{{ form.your_field }}

In cakephp 3 I got error Unexpected field in POST data

In cakephp 3 I got error Unexpected field in POST data.
Actually that field is not in my table, but I want to use in controller.
The Security Component in CakePHP is not forgiving. If you want to allow a field thru that should not go thru the Security Component hashing process, you need to use the unlockedField method that comes with the FormHelper class as such:
$this->Form->unlockField('field');
If this does not work, you will need to provide us with the pertinent code
I was getting the similar error in cakephp 3.4 I was using the simple html form and input fields. I was passing the input fields data in array. like below:-
<form action="" method="post">
<input name="data[1][category_1]" id="category_1">
</form>
Then i do some R&D and found that we need to use the cakephp form helper to create the form and its fields like below :-
In case of pass form data in array
<?= $this->Form->create($user, ['url' => ['controller' => 'Users', 'action' => 'saveOrder']]); ?>
<?= $this->Form->input("Data.1.category_1"); ?>
<?= $this->Form->end() ?>
In case of simple input fields you can do the code like below
<?= $this->Form->create($user, ['url' => ['controller' => 'Users', 'action' => 'saveOrder']]); ?>
<?= $this->Form->input("category"); ?>
<?= $this->Form->end() ?>
This work form me and resolve the error Unexpected field in POST data in cakephp 3.4

can't view html content when submit form in wordpress

i'm was create a menu and Form in wordpress.
then, i was create form send email for my customer.
it's oke. But my problems is :
I'm writing some thing in editor, add color, font size... for text, add images....
But when echo the result after click submit button, it not show same as in the editor content,
all html code was removed, (the heading form h1 -> h6 is keep).
I want the result of Echo was same as in the forms. (All html was keep)
Help me to solve this problem, Please !
here is my code
<form method="post" id="kaka" name="form_send_mail">
<?php wp_editor('default text', 'idgiday', $settings = array(
'drag_drop_upload' => true,
'editor_height' => '300',
'textarea_name' => 'textarea_name_td'
) );
?>
<imput type="text"></imput>
<input type="submit" value="ok">
</form>
<?php
echo #$_POST['textarea_name_td'];
?>
Actually you need to get the output via editor ID which you have mentioned idgiday ,
echo $_REQUEST['idgiday'];
You can save the editor output via,
add_post_meta($post_id,'idgiday',$_REQUEST['idgiday']);
And then get the output,
get_post_meta($post_id,'idgiday',true);

Render a choice field without form

I often need to render very simple imputs in some of my templates.
I'd like to take advantage of the twig macros & form blocks to render certain HTML inputs without involving the whole Symfony forms machinery.
For example from the controller:
$templateContext = array(
'my_input' = new FormField('my_input', 'choice', array(
'choices' => array('value1', 'value2', 'my_value'),
'value' => 'my_value',
));
);
In the template:
<div>{{ form_widget(my_input) }}</div>
would render:
<div>
<select name="my_input">
<option>value1</option>
<option>value2</option>
<option selected="selected">my_value</option>
</select>
</div>
Is there a simple way to do that ?
Eventually I would also like to be able to reuse these fields elsewhere (like we can reuse form types)
There are many ways to go about this. The easiest would be to write the plain HTML into your twig template.
<form method="post">
<div>
<select name="my_input">
<option>value1</option>
<option>value2</option>
<option selected="selected">my_value</option>
</select>
</div>
</form>
And then in your controller read the values back.
$request = $this->getRequest();
if($request->getMethod() == 'POST'){
$data = $request->get('my_input')
//Do whatever you want with $data
}
If you want you re-use the html, you can build it somewhere in your PHP and pass it into Twig whenever you need it; or you can place it in a separate twig template and read that with the {include ''} command in twig.
Here is what I finally ended up with:
Class MyInput {
public static values = array(
'value1',
'value2',
'my_value',
);
}
class MyInputType extends AbstractType
{
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'choices' => MyInput::$value,
));
}
public function getParent() { return 'choice'; }
public function getName() { return 'my_input_type'; }
}
Field type used from the controller (after having registered it as a service)
public function MyAction(Request $request)
{
$form = $this->createForm('my_input_type');
$form->handleRequest($request);
$templateContext['myForm'] = $form->createView();
// ...
}
Input rendered into the template
<div>{{ form(myForm) }}</div>
To conclude: I've not been able to render an input without the form machinery, but the actual form remains rather simple.
I found my own solution for it since i need to create subforms from existing forms.
create totally empty twig template,
add in it only {{form(form)}}
render this template render()->getContent()
do a preg replace on the result (i do it in js) formView = formView.replace(/<(.*?)form(.*?)>/, '');
Yes yes - i know that regex is not perfect so before someone says it - i say it on my own, change it for youself as it catches "form-group" classes etc as well.
This is just a showcase of my solution

How to add class to Form in Yii framework?

I have a form in Yii, and I want to add a class to the form :
<form class="subscribe_form" action="#" method="post">
I tried this but it's not working :
<?php $form=$this->beginWidget('CActiveForm', array(
'class'=>'subscribe_form',
'id'=>'mail-list-addmail-form',
'enableAjaxValidation'=>false
)); ?>
Thanks for helping me!.
You need to pass an htmlOptions property, like this:
<?php $form=$this->beginWidget('CActiveForm', array(
'id'=>'mail-list-addmail-form',
'enableAjaxValidation'=>false,
'htmlOptions'=>array(
'class'=>'subscribe_form',
)
)); ?>
from http://www.yiiframework.com/doc/api/1.1/CActiveForm#htmlOptions-detail
htmlOptions: additional HTML attributes that should be rendered for the form tag.
htmlOptions: there is commonly through all HTML helpers CHtml, CActiveForm and you can set the custom HTML options in this property.

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