我想在我的视图中显示表单集合的图像,但这会使我的脚本崩溃。
我认为我有三个字段(2个文本和1个文件),这要归功于表单的原型。
当我告知3个字段时,将充分考虑2个文本和文件。该文件位于服务器中,然后插入数据库中。
当我想在视图中显示字段时,脚本由于图像而崩溃。当我只填写两个文本并想在表单中显示字段时,一切都将正确显示。
所以关注点来自图像。
您能帮我找到解决方法吗?
代码如下:
表格
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('pictoDesign', 'choice', array(
'choices' => array(
'empty' => 'Rien',
'round' => 'round',
'bubble' => 'bulle',
),
'attr' => array(
'class' => 'form-control'
),
'label' => 'Forme du fond du picto',
'mapped' => false
))
->add('pictoSize', 'text', array(
'attr' => array(
'class' => 'form-control'
),
'label' => 'Taille du picto',
'mapped' => false,
'required' => false
))
->add('pictoColor', 'text', array(
'attr' => array(
'class' => 'colorpicker'
),
'label' => 'Couleur du picto',
'mapped' => false,
'required' => false
))
->add('textSize', 'text', array(
'attr' => array(
'class' => 'form-control'
),
'label' => 'Taille du texte',
'mapped' => false,
'required' => false
))
->add('textColor', 'text', array(
'attr' => array(
'class' => 'colorpicker'
),
'label' => 'Couleur du texte',
'mapped' => false,
'required' => false
))
->add('backgroundColor', 'text', array(
'attr' => array(
'class' => 'colorpicker'
),
'label' => 'Couleur de fond',
'mapped' => false,
'required' => false
))
->add('sources', 'collection', array(
'type' => new SourcesCollectionType(),
'allow_add' => true,
'by_reference' => false,
'allow_delete' => true,
'prototype' => true,
'required' => false,
'mapped' => false
))
;
$builder->addEventListener(FormEvents::POST_SET_DATA, array($this, 'onPostSetData'));
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'OuibeatAppBundle:Storyboard',
));
}
public function onPostSetData(FormEvent $event) {
$form = $event->getForm();
$settings = $event->getData();
if($settings) {
foreach ((array)$settings as $name => $value) {
if($name != "backgroundImagePath") {
$form->get($name)->setData($value);
}
}
}
}
public function getName()
{
return 'counterSW';
}
SourcesCollectionType
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('socialMedia', 'choice', array(
'choices' => array(
'facebook' => 'facebook',
'twitter' => 'twitter',
'instagram' => 'instagram'
),
'label' => "Sélectionner une source",
'multiple' => false,
'expanded' => true
))
->add('idSource', 'text', array(
'attr' => array(
'class' => 'form-control'
),
'label' => 'ID des sources',
'required' => true
))
->add('backgroundColorSW', 'text', array(
'attr' => array(
'class' => 'colopicker'
),
'label' => 'Couleur de fond de la source',
'required' => false
))
->add('backgroundImageSW', 'file', array(
'label' => 'Image de fond de la source',
'required' => false
))
;
$builder->addEventListener(FormEvents::POST_SET_DATA, array($this, 'onPostSetData'));
}
public function getName()
{
return 'source_collection_type';
}
public function onPostSetData( FormEvent $event ) {
}
查看
<div class="col-md-12">
<div id="sourcesSW" class="collection-block form-group" data-prototype="{{ form_widget(formSettings.sources.vars.prototype)|e }}">
{% for content in formSettings.sources %}
{{ form_widget(content) }}
{% endfor %}
</div>
<button type="button" id="add-another-background-color" class="btn btn-default add-another-item">{% trans %}Ajouter une nouvelle source{% endtrans %}</button>
感谢您的帮助