PHP FieldSet::insertAfter方法代碼示例

 /**
  * @todo check actual placement of fields
  */
 function testInsertAfterWithNestedTabsets()
 {
     $fieldSetA = new FieldSet($tabSetA = new TabSet('TabSet_A', $tabA1 = new Tab('Tab_A1', new TextField('A_pre'), new TextField('A'), new TextField('A_post')), $tabB1 = new Tab('Tab_B1', new TextField('B'))));
     $tabSetA->insertAfter($A_insertafter = new TextField('A_insertafter'), 'A');
     $this->assertEquals($fieldSetA->dataFieldByName('A_insertafter'), $A_insertafter, 'Field on toplevel tab can be inserted after');
     $this->assertEquals(0, $tabA1->fieldPosition('A_pre'));
     $this->assertEquals(1, $tabA1->fieldPosition('A'));
     $this->assertEquals(2, $tabA1->fieldPosition('A_insertafter'));
     $this->assertEquals(3, $tabA1->fieldPosition('A_post'));
     $fieldSetB = new FieldSet(new TabSet('TabSet_A', $tabsetB = new TabSet('TabSet_B', $tabB1 = new Tab('Tab_B1', new TextField('C')), $tabB2 = new Tab('Tab_B2', new TextField('B_pre'), new TextField('B'), new TextField('B_post')))));
     $fieldSetB->insertAfter($B_insertafter = new TextField('B_insertafter'), 'B');
     $this->assertSame($fieldSetB->dataFieldByName('B_insertafter'), $B_insertafter, 'Field on nested tab can be inserted after');
     $this->assertEquals(0, $tabB2->fieldPosition('B_pre'));
     $this->assertEquals(1, $tabB2->fieldPosition('B'));
     $this->assertEquals(2, $tabB2->fieldPosition('B_insertafter'));
     $this->assertEquals(3, $tabB2->fieldPosition('B_post'));
 }

 /**
  * Get the fields needed by the forum module
  *
  * @param bool $showIdentityURL Should a field for an OpenID or an i-name
  *                              be shown (always read-only)?
  * @return FieldSet Returns a FieldSet containing all needed fields for
  *                  the registration of new users
  */
 function getForumFields($showIdentityURL = false, $addmode = false)
 {
     $gravatarText = DataObject::get_one("ForumHolder", "\"AllowGravatars\" = 1") ? '<small>' . _t('ForumRole.CANGRAVATAR', 'If you use Gravatars then leave this blank') . '</small>' : "";
     $personalDetailsFields = new CompositeField(new HeaderField("PersonalDetails", _t('ForumRole.PERSONAL', 'Personal Details')), new LiteralField("Blurb", "<p id=\"helpful\">" . _t('ForumRole.TICK', 'Tick the fields to show in public profile') . "</p>"), new TextField("Nickname", _t('ForumRole.NICKNAME', 'Nickname')), new CheckableOption("FirstNamePublic", new TextField("FirstName", _t('ForumRole.FIRSTNAME', 'First name'))), new CheckableOption("SurnamePublic", new TextField("Surname", _t('ForumRole.SURNAME', 'Surname'))), new CheckableOption("OccupationPublic", new TextField("Occupation", _t('ForumRole.OCCUPATION', 'Occupation')), true), new CheckableOption('CompanyPublic', new TextField('Company', _t('ForumRole.COMPANY', 'Company')), true), new CheckableOption('CityPublic', new TextField('City', _t('ForumRole.CITY', 'City')), true), new CheckableOption("CountryPublic", new CountryDropdownField("Country", _t('ForumRole.COUNTRY', 'Country')), true), new CheckableOption("EmailPublic", new EmailField("Email", _t('ForumRole.EMAIL', 'Email'))), new ConfirmedPasswordField("Password", _t('ForumRole.PASSWORD', 'Password')), new SimpleImageField("Avatar", _t('ForumRole.AVATAR', 'Upload avatar ') . ' ' . $gravatarText), new ReadonlyField("ForumRank", _t('ForumRole.RATING', 'User rating')));
     $personalDetailsFields->setID('PersonalDetailsFields');
     $fieldset = new FieldSet($personalDetailsFields);
     if ($showIdentityURL) {
         $fieldset->insertBefore(new ReadonlyField('IdentityURL', _t('ForumRole.OPENIDINAME', 'OpenID/i-name')), 'Password');
         $fieldset->insertAfter(new LiteralField('PasswordOptionalMessage', '<p>' . _t('ForumRole.PASSOPTMESSAGE', 'Since you provided an OpenID respectively an i-name the password is optional. If you enter one, you will be able to log in also with your e-mail address.') . '</p>'), 'IdentityURL');
     }
     $this->owner->extend('updateForumFields', $fieldset);
     return $fieldset;
 }

 /**
  * standard SS method
  *
  */
 function updateCMSFields(FieldSet &$fields)
 {
     // is it a product or variation
     if ($this->owner instanceof SiteTree) {
         if (!$this->owner->Variations()->exists()) {
             $tabName = "Root.Content.Main";
             $fieldName = "Weight";
             $fields->addFieldToTab($tabName, new NumericField('SpecialPrice', 'Special Price (0.00 will be ignored)', '', 12), $fieldName);
             $fields->addFieldToTab($tabName, new NumericField('Discount', 'Percentage Discount', '', 2), $fieldName);
         }
     } else {
         // it's a variation and hopefully has fields
         $fields->insertAfter(new NumericField('SpecialPrice', 'Special Price (0.00 will be ignored)', '', 12), "Price");
         $fields->insertAfter(new NumericField('Discount', 'Percentage Discount', '', 2), "SpecialPrice");
     }
 }

 public function insertAfter($field, $insertAfter)
 {
     $ret = $this->children->insertAfter($field, $insertAfter);
     $this->sequentialSet = null;
     return $ret;
 }

 /**
  * Return the fields to edit this email. 
  * @return FieldSet
  */
 public function getCMSFields_forPopup()
 {
     $fields = new FieldSet(new TextField('EmailSubject', _t('UserDefinedForm.EMAILSUBJECT', 'Email Subject')), new TextField('EmailFrom', _t('UserDefinedForm.FROMADDRESS', 'Send Email From')), new TextField('EmailAddress', _t('UserDefinedForm.SENDEMAILTO', 'Send Email To')), new CheckboxField('HideFormData', _t('UserDefinedForm.HIDEFORMDATA', 'Hide Form Data from Email')), new CheckboxField('SendPlain', _t('UserDefinedForm.SENDPLAIN', 'Send Email as Plain Text (HTML will be stripped)')), new TextareaField('EmailBody', 'Body'));
     if ($this->Form()) {
         $validEmailFields = DataObject::get("EditableEmailField", "\"ParentID\" = '{$this->FormID}'");
         $multiOptionFields = DataObject::get("EditableMultipleOptionField", "\"ParentID\" = '{$this->FormID}'");
         // if they have email fields then we could send from it
         if ($validEmailFields) {
             $fields->insertAfter(new DropdownField('SendEmailFromFieldID', _t('UserDefinedForm.ORSELECTAFIELDTOUSEASFROM', '.. or Select a Form Field to use as the From Address'), $validEmailFields->toDropdownMap('ID', 'Title'), '', null, ""), 'EmailFrom');
         }
         // if they have multiple options
         if ($multiOptionFields || $validEmailFields) {
             if ($multiOptionFields && $validEmailFields) {
                 $multiOptionFields->merge($validEmailFields);
             } elseif (!$multiOptionFields) {
                 $multiOptionFields = $validEmailFields;
             }
             $multiOptionFields = $multiOptionFields->toDropdownMap('ID', 'Title');
             $fields->insertAfter(new DropdownField('SendEmailToFieldID', _t('UserDefinedForm.ORSELECTAFIELDTOUSEASTO', '.. or Select a Field to use as the To Address'), $multiOptionFields, '', null, ""), 'EmailAddress');
         }
     }
     return $fields;
 }