Javascript symfony 2中的嵌套表单集合
我有一个表单,其中包含一个集合类型字段,在集合类型字段中还有一个集合类型字段。我必须在细枝中添加嵌套的表单字段,但我无法填充表单字段,也无法找到一个示例来说明如何使用JQuery填充嵌套字段Javascript symfony 2中的嵌套表单集合,javascript,jquery,symfony,symfony-forms,formcollection,Javascript,Jquery,Symfony,Symfony Forms,Formcollection,我有一个表单,其中包含一个集合类型字段,在集合类型字段中还有一个集合类型字段。我必须在细枝中添加嵌套的表单字段,但我无法填充表单字段,也无法找到一个示例来说明如何使用JQuery填充嵌套字段 First form class : class SurveyType extends AbstractType { public function buildForm(FormBuilderInterface $builder, array $options) { $
First form class :
class SurveyType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add(
'questiongroups',
CollectionType::class,
[
'entry_type' => QuestionGroupType::class,
'allow_add' => true,
'allow_delete' => true,
'entry_options' => [
'submitOption' => $options['submitOption']
]
]
);
}
Second form class which have another collection type field :
class QuestionGroupType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add(
'questions',
CollectionType::class,
[
'entry_type' => QuestionType::class,
'allow_add' => true,
'allow_delete' => true,
'entry_options' => [
'submitOption' => $options['submitOption']
],
'prototype_name' => '__que__'
]
);
}
On twig I its like this:
<ul id="questiongroups-field-list" data-prototype-question="{{ form_widget(form.questiongroups.vars.prototype.children['questions'].vars.prototype)|e }}"
data-prototype="{{ form_widget(form.questiongroups.vars.prototype)|e}}"
data-widget-tags="{{'<li></li>'|e}}">
第一级:
类SurveyType扩展了AbstractType
{
公共函数buildForm(FormBuilderInterface$builder、array$options)
{
$builder->add(
“问题组”,
CollectionType::类,
[
“条目类型”=>QuestionGroupType::类,
“允许添加”=>true,
“允许删除”=>true,
“输入选项”=>[
'submitOption'=>$options['submitOption']
]
]
);
}
具有另一个集合类型字段的第二个表单类:
类QuestionGroupType扩展了AbstractType
{
公共函数buildForm(FormBuilderInterface$builder、array$options)
{
$builder->add(
“问题”,
CollectionType::类,
[
“条目类型”=>QuestionType::类,
“允许添加”=>true,
“允许删除”=>true,
“输入选项”=>[
'submitOption'=>$options['submitOption']
],
“原型名称”=>“\uuuuuque\uuuuuuuu”
]
);
}
在我的小树枝上,它是这样的:
我的Jquery用于填充字段:
$(document).on('click', '.add-another-collection-widget', function(e){
var list = $($(this).attr('data-list'));
var counter = list.data('widget-counter') | list.children().length;
var newWidget = list.attr('data-prototype');
newWidget = newWidget.replace(/__name__/g, counter);
console.log(newWidget);
counter++;
list.data('widget-counter', counter);
var newElem = jQuery(list.attr('data-widget-tags')).html(newWidget);
newElem.appendTo(list);
addTagFormDeleteLink(newElem);
});
function addTagFormDeleteLink($tagFormLi) {
var $addQuestionButton = $('<button class="button" type="button">Add Question</button>');
var $removeFormButton = $('<button class="alert button" type="button">Delete Group</button>');
$tagFormLi.append($addQuestionButton);
$tagFormLi.append($removeFormButton);
$removeFormButton.on('click', function(e) {
// remove the li for the tag form
$tagFormLi.remove();
});
$addQuestionButton.on('click', function(){
var list = $('#questiongroups-field-list');
var counter = list.data('widget-counter') | list.children().length;
var newWidget = list.attr('data-prototype-question');
newWidget = newWidget.replace(/__name__/g, counter);
counter++;
list.data('widget-counter', counter);
$tagFormLi.append(newWidget);
});
}
$(文档)。在('单击','上。添加另一个集合小部件',函数(e){
var list=$($(this.attr('data-list'));
var counter=list.data('widget-counter')| list.children().length;
var newWidget=list.attr('data-prototype');
newWidget=newWidget.replace(/\u\u name\u\u/g,计数器);
log(newWidget);
计数器++;
列表数据('widget-counter',计数器);
var newElem=jQuery(list.attr('data-widget-tags')).html(newWidget);
附录(列表);
addTagFormDeleteLink(newElem);
});
函数addTagFormDeleteLink($tagFormLi){
变量$addQuestionButton=$('addQuestionButton');
var$removeFormButton=$(“删除组”);
$tagFormLi.append($addQuestionButton);
$tagFormLi.append($removeFormButton);
$removeFormButton.on('click',函数(e){
//删除标记窗体的li
$tagFormLi.remove();
});
$addQuestionButton.on('click',function(){
变量列表=$(“#问题组字段列表”);
var counter=list.data('widget-counter')| list.children().length;
var newWidget=list.attr('data-prototype-question');
newWidget=newWidget.replace(/\u\u name\u\u/g,计数器);
计数器++;
列表数据('widget-counter',计数器);
$tagFormLi.append(newWidget);
});
}
在仔细阅读原型变量之后。这就是我如何将单表单集合的代码修改为嵌套表单集合:
Prototye字段更改:
<ul id="questiongroups-field-list" data-prototype-question = "{{ form_widget(form.questiongroups.vars.prototype.children['questions'].vars.prototype)|e }}"
data-prototype="{{ form_widget(form.questiongroups.vars.prototype)|e}}"
data-widget-tags="{{'<li></li>'|e}}" data-tag-list = "{{ '<ul class="question-list"></ul>' |e}}">
以下是Jquery代码:
$(document).on('click', '.add-questiongroup[data-target]', function(event) {
var collectionHolder = $($(this).attr('data-target'));
if (!collectionHolder.attr('data-counter')) {
collectionHolder.attr('data-counter', collectionHolder.children().length);
}
var prototype = collectionHolder.attr('data-prototype');
var form = prototype.replace(/__name__/g, collectionHolder.attr('data-counter'));
newWidget = $(collectionHolder.attr('data-widget-tags')).html(form);
newWidget.append(collectionHolder.attr('data-tag-list'));
collectionHolder.attr('data-counter', Number(collectionHolder.attr('data-counter')) + 1);
collectionHolder.append(newWidget);
var questionPrototype = collectionHolder.attr('data-prototype-question');
var counter = collectionHolder.attr('data-counter');
newWidget.attr('data-counter', counter);
addTagFormDeleteLink(newWidget);
$('.option-min, .option-max').parent().hide();
event && event.preventDefault();
});
function addTagFormDeleteLink(newWidget) {
$removeFormButton = $('<button type="button" class="alert button">Delete Group</button>');
$addQuestionButton = $('<button type="button" class="button">Add Question</button><br>');
$removeQuestion = $('<button type="button" class="alert button deleteQuebtn">Delete Question</button>');
newWidget.append($addQuestionButton);
newWidget.append($removeFormButton);
$removeFormButton.on('click', function(e) {
newWidget.remove();
});
$addQuestionButton.on('click', function(e){
$holder = $('#questiongroups-field-list');
$question = $holder.attr('data-prototype-question');
$questionHolder = newWidget.find('ul');
var counter = $questionHolder.children().length;
var form = $question.replace(/__name__/g, $holder.attr('data-counter')-1).replace(/__que__/g, counter++);
var newQuestion = $($holder.attr('data-widget-tags')).html(form);
$questionHolder.append(newQuestion);
});
}
$(文档)。在('单击','添加问题组[数据目标]),函数(事件){
var collectionHolder=$($(this.attr('data-target'));
if(!collectionHolder.attr('data-counter')){
collectionHolder.attr('data-counter',collectionHolder.children().length);
}
var-prototype=collectionHolder.attr('data-prototype');
var form=prototype.replace(/__name__;g,collectionHolder.attr('data-counter'));
newWidget=$(collectionHolder.attr('data-widget-tags')).html(表单);
append(collectionHolder.attr('data-tag-list');
collectionHolder.attr('data-counter'),编号(collectionHolder.attr('data-counter'))+1;
collectionHolder.append(newWidget);
var questionPrototype=collectionHolder.attr('data-prototype-question');
var counter=collectionHolder.attr('data-counter');
newWidget.attr('data-counter',counter);
addTagFormDeleteLink(newWidget);
$('.option-min、.option-max').parent().hide();
event&&event.preventDefault();
});
函数addTagFormDeleteLink(newWidget){
$removeFormButton=$('Delete Group');
$addQuestionButton=$(“添加问题
”);
$removeQuestion=$('Delete Question');
追加($addQuestionButton);
append($removeFormButton);
$removeFormButton.on('click',函数(e){
newWidget.remove();
});
$addQuestionButton.on('click',函数(e){
$holder=$(“#问题组字段列表”);
$question=$holder.attr('data-prototype-question');
/**
* @Route("edit/break-evens/_form", name="admin_ride_edit_ride_break_evens_subform", options={"expose"=true}, methods={"GET"})
*/
public function _formAction()
{
$entity = new Ride();
$entity->addBreakEven(new BreakEven());
$form = $this->createForm(
RideType::class,
$entity
);
$form = $form->get('breakEvens')[0];
return $this->render('AdminBundle:Ride:_edit.html.twig', [
'form' => $form->createView(),
]);
}