小贝子编程

在表单中保留select字段的旧值-Zend Framework 2



我正在使用ZF 2.8开发一个应用程序，并试图在用户输入错误的情况下维护表单的值。

其它字段(类型<input>(的旧数据是"0"；仍然存在"；如果有用户输入错误，但<select>不起作用，我不明白为什么。。。？！

这是控制器的代码：

public function addAction() {
$form = new InscriptionForm();  
$form->get('submit')->setValue('Add');
$request = $this->getRequest();
if ($request->isPost()) {
$inscription = new Inscription();
$form->setInputFilter($inscription->getInputFilter());
$form->setData($request->getPost());
if ($form->isValid() && ($request->getPost('ACTIVITE1') != 0 || $request->getPost('ACTIVITE2') != 0 || $request->getPost('ACTIVITE3') != 0)) {
$data = $form->getData();
$inscription->exchangeArray($data);
$lastId = $this->getInscriptionTable()->saveInscription($inscription);
$sm = $this->getServiceLocator();
$adapter = $sm->get('ZendDbAdapterAdapter');
// code - requests
} else {
$sm = $this->getServiceLocator();
$adapter = $sm->get('ZendDbAdapterAdapter');
$statement = $adapter->query(
"
SELECT *
FROM session
"
);
$results = $statement->execute();
if ($request->getPost('ACTIVITE1') == 0 && $request->getPost('ACTIVITE2') == 0 && $request->getPost('ACTIVITE3') == 0) {
return new ViewModel(array(
'errors' => 'Le formulaire contient une ou plusieurs erreurs : Au moins une activité doit être renseignée.',
'form' => $form,
'sessions' => $results
));
} else {
return new ViewModel(array(
'errors' => 'Le formulaire contient une ou plusieurs erreurs.',
'form' => $form,
'sessions' => $results
));
}
}
}
$sm = $this->getServiceLocator();
$adapter = $sm->get('ZendDbAdapterAdapter');
$statement = $adapter->query(
"
SELECT *
FROM session
"
);
$results = $statement->execute();

return new ViewModel(array(
'form' => $form,
'sessions' => $results
));
}

模型铭文：

<?php
namespace InscriptionModel;
use ZendInputFilterInputFilter;
use ZendInputFilterInputFilterAwareInterface;
use ZendInputFilterInputFilterInterface;
use ZendValidatorStringLength;
use ZendValidatorNotEmpty;
use ZendValidatorDate;
use ZendValidatorRegex;
class Inscription implements InputFilterAwareInterface {
public $id_inscription;
public $dt_inscription;
// i delete some attributes because the post was too long
// from insc_sess
public $activite1;
public $activite2;
public $activite3;
protected $inputFilter;
public function getArrayCopy() {
return get_object_vars($this);
}
public function exchangeArray($data) {
$this->id_inscription     = (!empty($data['ID_INSCRIPTION'])) ? $data['ID_INSCRIPTION'] : null;
$this->dt_inscription = (!empty($data['DT_INSCRIPTION'])) ? $data['DT_INSCRIPTION'] : null;
$this->nom_enfant  = (!empty($data['NOM_ENFANT'])) ? $data['NOM_ENFANT'] : null;
$this->prenom_enfant     = (!empty($data['PRENOM_ENFANT'])) ? $data['PRENOM_ENFANT'] : null;
$this->sexe_enfant = (!empty($data['SEXE_ENFANT'])) ? $data['SEXE_ENFANT'] : null;
$this->dtNaissance_enfant  = (!empty($data['DTNAISSANCE_ENFANT'])) ? $data['DTNAISSANCE_ENFANT'] : null;
$this->nom_ecole    = (!empty($data['NOM_ECOLE'])) ? $data['NOM_ECOLE'] : null;
$this->resp1 = (!empty($data['RESP1'])) ? $data['RESP1'] : null;
$this->adresse_resp1  = (!empty($data['ADRESSE_RESP1'])) ? $data['ADRESSE_RESP1'] : null;
$this->tel_Resp1     = (!empty($data['TEL_RESP1'])) ? $data['TEL_RESP1'] : null;
$this->mail_Resp1 = (!empty($data['MAIL_RESP1'])) ? $data['MAIL_RESP1'] : null;
$this->resp2  = (!empty($data['RESP2'])) ? $data['RESP2'] : null;
$this->adresse_resp2  = (!empty($data['ADRESSE_RESP2'])) ? $data['ADRESSE_RESP2'] : null;
$this->tel_Resp2  = (!empty($data['TEL_RESP2'])) ? $data['TEL_RESP2'] : null;
$this->mail_Resp2 = (!empty($data['MAIL_RESP2'])) ? $data['MAIL_RESP2'] : null;
$this->activite1 = (!empty($data['ACTIVITE1'])) ? $data['ACTIVITE1'] : null;
$this->activite2 = (!empty($data['ACTIVITE2'])) ? $data['ACTIVITE2'] : null;
$this->activite3 = (!empty($data['ACTIVITE3'])) ? $data['ACTIVITE3'] : null;
$this->autorise1  = (!empty($data['AUTORISE1'])) ? $data['AUTORISE1'] : null;
$this->autorise2     = (!empty($data['AUTORISE2'])) ? $data['AUTORISE2'] : null;
$this->saitNager = (!empty($data['SAITNAGER'])) ? $data['SAITNAGER'] : null;
$this->traitement  = (!empty($data['TRAITEMENT'])) ? $data['TRAITEMENT'] : null;
$this->ouiTraitement     = (!empty($data['OUITRAITEMENT'])) ? $data['OUITRAITEMENT'] : null;
$this->allergies = (!empty($data['ALLERGIES'])) ? $data['ALLERGIES'] : null;
$this->autresAllergies  = (!empty($data['AUTRESALLERGIES'])) ? $data['AUTRESALLERGIES'] : null;
$this->autreSante     = (!empty($data['AUTRESSANTE'])) ? $data['AUTRESSANTE'] : null;
$this->coche = (!empty($data['COCHE'])) ? $data['COCHE'] : null;
$this->dateNew  = (!empty($data['DTNEW'])) ? $data['DTNEW'] : null;
$this->utilNew     = (!empty($data['UTILNEW'])) ? $data['UTILNEW'] : null;
$this->dateMAJ = (!empty($data['DTMAJ'])) ? $data['DTMAJ'] : null;
$this->utilMAJ  = (!empty($data['UTILMAJ'])) ? $data['UTILMAJ'] : null;
}
public function setInputFilter(InputFilterInterface $inputFilter) {
throw new Exception("Not used");
}
public function getInputFilter()
{
if (!$this->inputFilter) {
$inputFilter = new InputFilter();
$inputFilter->add(array(
'name'     => 'DTNAISSANCE_ENFANT',
'required' => true,
'filters'  => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'NotEmpty',
'options' => array(
'messages' => array(
NotEmpty::IS_EMPTY => "Champ obligatoire"
)
)
),
),
));
$inputFilter->add(array(
'name'     => 'SAITNAGER',
'required' => true,
'filters'  => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'NotEmpty',
'options' => array(
'messages' => array(
NotEmpty::IS_EMPTY => "Champ obligatoire"
)
)
),
),
));
$inputFilter->add(array(
'name'     => 'TRAITEMENT',
'required' => true,
'filters'  => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'NotEmpty',
'options' => array(
'messages' => array(
NotEmpty::IS_EMPTY => "Champ obligatoire"
)
)
),
),
));
$inputFilter->add(array(
'name'     => 'COCHE',
'required' => true,
'filters'  => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'NotEmpty',
'options' => array(
'messages' => array(
NotEmpty::IS_EMPTY => "Champ obligatoire"
)
)
),
),
));

$this->inputFilter = $inputFilter;
}
return $this->inputFilter;
}
}

InscriptionForm类：

<?php
namespace InscriptionForm;
use ZendFormForm;
use ZendFormElement;
use ZendFormElementDate;
class InscriptionForm extends Form {
public function __construct($name = null) {
parent::__construct('inscription');
$this->add(array(
'name' => 'ID_INSCRIPTION',
'type' => 'hidden',
'required' => 'required'
));
$this->add(array(
'name' => 'NOM_ENFANT',
'type' => 'Text',
'required' => 'required',
'options' => array(
'label' => ' * Nom :',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'PRENOM_ENFANT',
'type' => 'Text',
'required' => 'required',
'options' => array(
'label' => '* Prénom :',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'SEXE_ENFANT',
'type' => 'ZendFormElementRadio',
'required' => 'required',
'options' => array(
'label' => '* Sexe :',
'value_options' => array(
'F' => 'Fille',
'G' => 'Garçon',
),
),
'attributes' => array(

)
));
$this->add(array(
'name' => 'DTNAISSANCE_ENFANT',
'type' => 'Text',
'required' => 'required',
'options' => array(
'label' => '* Date de naissance :',
),
'attributes' => array(
'class' => 'form-control date-field',
'id' => 'input-dtNaissance',
'placeholder' => 'jj/mm/AAAA',
'pattern' => '^([0-2][0-9]|(3)[0-1])(/)(((0)[0-9])|((1)[0-2]))(/)d{4}$'
)
));
$this->add(array(
'name' => 'NOM_ECOLE',
'type' => 'Text',
'required' => 'required',
'options' => array(
'label' => '* Nom de l'école :',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'ACTIVITE1',
'type' => 'ZendFormElementSelect',
'options' => array(
'value_options' => array(
'Choisir l'activité'
),
'disable_inarray_validator' => true,
),
'attributes' => array(
'class' => 'form-control',
'id' => 'select-session1'
)
));
$this->add(array(
'name' => 'ACTIVITE2',
'type' => 'ZendFormElementSelect',
'options' => array(
'value_options' => array(
'Choisir l'activité'
),
'disable_inarray_validator' => true,
),
'attributes' => array(
'class' => 'form-control',
'id' => 'select-session2'
)
));
$this->add(array(
'name' => 'ACTIVITE3',
'type' => 'ZendFormElementSelect',
'options' => array(
'value_options' => array(
'Choisir l'activité'
),
'disable_inarray_validator' => true,
),
'attributes' => array(
'class' => 'form-control',
'id' => 'select-session3'
)
));
$this->add(array(
'name' => 'RESP1',
'type' => 'Text',
'required' => 'required',
'options' => array(
'label' => '* Nom, prénom Responsable 1:',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'ADRESSE_RESP1',
'type' => 'Text',
'required' => 'required',
'options' => array(
'label' => '* Adresse Responsable 1:',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'TEL_RESP1',
'type' => 'Text',
'options' => array(
'label' => '* Téléphone Responsable 1:',
),
'attributes' => array(
'pattern' => '^0[1-78]([-. ]?[0-9]{2}){4}$',
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'MAIL_RESP1',
'type' => 'ZendFormElementEmail',
'options' => array(
'label' => '* Mail Responsable 1:',
),
'attributes' => array(
'class' => 'form-control'
)
));
$this->add(array(
'name' => 'RESP2',
'type' => 'Text',
'options' => array(
'label' => 'Nom, Prénom Responsable 2 :',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'ADRESSE_RESP2',
'type' => 'Text',
'options' => array(
'label' => 'Adresse Responsable 2 :',
'style' => 'text-transform : uppercase'
),
'attributes' => array(
'class' => 'form-control'
)
)); 
$this->add(array(
'name' => 'TEL_RESP2',
'type' => 'Text',
'options' => array(
'label' => 'Téléphone Responsable 2 :',
),
'attributes' => array(
'pattern' => '^0[1-78]([-. ]?[0-9]{2}){4}$',
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
)); 
$this->add(array(
'name' => 'MAIL_RESP2',
//'type' => 'ZendFormElementEmail',
'type' => 'Text',
'options' => array(
'label' => 'Mail Responsable 2 :',
),
'attributes' => array(
'class' => 'form-control',
)
));
$this->add(array(
'name' => 'AUTORISE1',
'type' => 'Text',
'options' => array(
'label' => 'Nom, prénom :',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'AUTORISE2',
'type' => 'Text',
'required' => 'required',
'options' => array(
'label' => 'Nom, prénom :',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'SAITNAGER',
'type' => 'ZendFormElementCheckbox',
'options' => array(
'label' => 'Sait Nager :',
'use_hidden_element' => true,
'checked_value' => 'O',
'unchecked_value' => 'N'
),
'attributes' => array(
'id' => 'input-SaitNager'
)
));
$this->add(array(
'name' => 'TRAITEMENT',
'type' => 'ZendFormElementCheckbox',
'options' => array(
'label' => 'Traitement :',
'use_hidden_element' => true,
'checked_value' => 'O',
'unchecked_value' => 'N'
),
'attributes' => array(
'id' => 'input-Traitement'
)
));
$this->add(array(
'name' => 'OUITRAITEMENT',
'type' => 'Text',
'options' => array(
'label' => 'Si oui lequel :',
),
'attributes' => array(
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'ALLERGIES',
'type' => 'ZendFormElementRadio',
'options' => array(
'disable_inarray_validator' => true,
'label' => '* Allergies : ',
'value_options' => array(
'Aucune' => 'Aucune',
'Asthmatiques' => 'Asthmatiques',
'Médicamenteuses' => 'Médicamenteuses',
'Alimentaires' => 'Alimentaires',
'Autres' => 'Autres',
),
),
'attributes' => array(
'id' => 'input-allegies'
)
));
$this->add(array(
'name' => 'AUTRESALLERGIES',
'type' => 'Text',
'options' => array(
'label' => 'Si autres, précisez :',
),
'attributes' => array(
'id' => 'input-autresallergies',
'class' => 'form-control',
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'AUTRESSANTE',
'type' => 'ZendFormElementTextarea',
'options' => array(
'label' => 'Autres difficultés de santé :',
),
'attributes' => array(
'id' => 'input-autresante',
'class' => 'form-control',
'rows' => "5",
'style' => 'text-transform : uppercase'
)
));
$this->add(array(
'name' => 'COCHE',
'type' => 'ZendFormElementCheckbox',
'options' => array(
'label' => '* Je certifie que ces informations sont correctes :',
'use_hidden_element' => true,
'checked_value' => 'O',
'unchecked_value' => ''
),
'attributes' => array(
'id' => 'checkbox-coche'
)
));
$this->add(array(
'name' => 'submit',
'type' => 'submit',
'options' => array(
'value' => 'Valider',
),
'attributes' => array(
'id' => 'validation-form-inscription',
'class' => 'button-default'
)
));
}
}

我的问题所涉及的选择被命名为ACTIVITE1/ACTIVITE2/ACTIVITE3。。。这些选择的选项是加载json，其想法是根据表格中通知的出生日期提出活动。

以下是加载选项的jQuery代码选择：

$().ready(function() {
var dateNaissance = $("#input-dtNaissance").val();
if (dateNaissance != "") {
var year = $("#input-dtNaissance").val().substring(6,10);
if (year == "") {
year = 1;
}
// si date supprimée/réinitialisée 
if (year == 1) {
// on supprime les activités proposées du select
$(".activites-options").remove();
} else {
$.getJSON("<?php echo $this->basePath() ?>/activite/listActivitySession1/" + year, function(data) {
data.forEach(function(element) {
var option = "<option value='" + element.ID_ACTIVITES + "' class='activites-options'>" +element.activite[0] + element.activite.substring(1).toLowerCase() + " avec " + element.INTERVENANT + " - " + element.HORAIREDEB + "/" + element.HORAIREFIN + " (" + element.site[0] + element.site.substring(1).toLowerCase() + ")" + "</option>";
$("#select-session1").append(option);
});
});
$.getJSON("<?php echo $this->basePath() ?>/activite/listActivitySession2/" + year, function(data) {
data.forEach(function(element) {
var option = "<option value='" + element.ID_ACTIVITES + "'class='activites-options'>" + element.activite[0] + element.activite.substring(1).toLowerCase() + " avec " + element.INTERVENANT + " - " + element.HORAIREDEB + "/" + element.HORAIREFIN + " (" + element.site[0] + element.site.substring(1).toLowerCase() + ")" + "</option>";
$("#select-session2").append(option);
});
});
$.getJSON("<?php echo $this->basePath() ?>/activite/listActivitySession3/" + year, function(data) {
data.forEach(function(element) {
var option = "<option value='" + element.ID_ACTIVITES + "' class='activites-options'>" + element.activite[0] + element.activite.substring(1).toLowerCase() + " avec " + element.INTERVENANT + " - " + element.HORAIREDEB + "/" + element.HORAIREFIN + " (" + element.site[0] + element.site.substring(1).toLowerCase() + ")" + "</option>";
$("#select-session3").append(option);
});
});
}
}
})

如果有人有这个想法，我会很感激的，因为我现在有点困了！提前感谢。。。

正如我在评论中所说，问题是您的select元素没有任何选项。

这意味着，在验证时，表单会尝试绑定和验证一个不在他知道的选项中的值。

在实践中，情况如下：

  • 您创建了一个没有选项的Select元素
  • 您将此选择添加到表单中
  • 在控制器中创建窗体并将其传递给视图
  • 在视图中，打印以下选项(值、标签(：
    • 1，足球
    • 2、周期性
    • 3、吊篮
    • 4，Pétanque

这些值仅存在于视图中。对于表单，所有这些值都不存在。这意味着：

  • 你点击"；提交按钮"；，发送POST请求
  • 您将数据设置为窗体
  • 表单将尝试绑定值"；4〃；至元件activite1
  • 表单将无法绑定此值，因为它在您的选择中不是有效选项(因为您将其创建为空(
  • activity1将结果为空，并将其传递给视图

这就是为什么当表单中出现错误时，这些选择的值会被刷新。

要解决这个问题，您必须(最佳解决方案(：

  • 创建一个自定义元素类，如ActivitySelect，您将在其中创建一个包含所有这些选项的select
  • 您将使用ActivitySelect，而不是在表单中使用Select类型
  • 你将创建所需的所有工厂
  • 您将通过FormElementManager检索表单

一个类似的、更简单但有点糟糕的解决方案是为表单创建一个工厂，在那里你将传递所有必要的对象来创建表单的选项。这将避免创建自定义元素类，但我发现这个解决方案在可维护性方面不太干净

由于这个问题已经回答了几次，我将避免在这里重写所有内容并链接一个：

  • 如何修复ZF2中的"在干草堆中找不到输入">
  • 与工厂形成自定义元素

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