PHP RequiredFields::addRequiredField方法代码示例

 public function getFrontEndFormValidator($flexi)
 {
     $validator = new RequiredFields();
     foreach ($flexi->FlexiFormFields()->filter('Required', true) as $field) {
         $validator->addRequiredField($field->SafeName());
     }
     return $validator;
 }

 static function get_edit_fields($extraFields = null)
 {
     $fields = new FieldSet(new TextField('FirstName', _t('Member.FIRSTNAME', 'First Name')), new TextField('Surname', _t('Member.SURNAME', 'Surname')), new EmailField('Email', _t('Member.EMAIL', 'Email')), new ConfirmedPasswordField('Password', _t('Member.db_Password', 'Password') . ' *'));
     $requiredFields = new RequiredFields('FirstName', 'Surname', 'Email', 'Password');
     if ($extraFields) {
         foreach ($extraFields as $name => $title) {
             $fields->push(new TextField($name, $title));
             $requiredFields->addRequiredField($name);
         }
     }
     return array($fields, $requiredFields);
 }

 public function __construct($controller, $product, $name = "AddItemForm")
 {
     $productID = $product ? $product->ID : 0;
     $fields = FieldList::create(HiddenField::create('ProductID')->setValue($productID));
     $actions = FieldList::create(FormAction::create('doAddItemToCart', _t('Commerce.AddToCart', 'Add to Cart'))->addExtraClass('btn'));
     $requirements = new RequiredFields(array("Quantity"));
     // If product colour customisations are set, add them to the item form
     if ($product && $product->Customisations()->exists()) {
         foreach ($product->Customisations() as $customisation) {
             $field = $customisation->Field();
             $fields->add($field);
             // Check if field required
             if ($customisation->Required) {
                 $requirements->addRequiredField($field->getName());
             }
         }
     }
     $quantity_fields = QuantityField::create('Quantity', _t('Commerce.CartQty', 'Qty'))->setValue('1')->addExtraClass('commerce-additem-quantity');
     // Add quantity, so it appears at the end of the fields
     $fields->add($quantity_fields);
     parent::__construct($controller, $name, $fields, $actions, $requirements);
 }

    /**
     * Get the required form fields for this form. Includes building the jQuery
     * validate structure
     *
     * @return RequiredFields
     */
    public function getRequiredFields()
    {
        $required = new RequiredFields();
        $rules = array();
        $validation = array();
        $messages = array();
        $onfocusout = "";
        $hidelabels = "";
        if ($this->Fields()) {
            foreach ($this->Fields() as $field) {
                if (!in_array($field->ClassName, array('EditableEmailField', 'EditableNumericField'))) {
                    $messages[$field->Name] = $field->getErrorMessage()->HTML();
                }
                if ($field->Required) {
                    $rules[$field->Name] = array_merge(array('required' => true), $field->getValidation());
                    $required->addRequiredField($field->Name);
                }
            }
        }
        // Enable live validation
        if ($this->EnableLiveValidation) {
            $onfocusout = ", onfocusout : function(element) { this.element(element); }";
        }
        // Hide field labels (use HTML5 placeholder instead)
        if ($this->HideFieldLabels) {
            $hidelabels = '$("#Form_Form label.left").each(function(){$("#"+$(this).attr("for")).attr("placeholder",$(this).text());$(this).remove();});Placeholders.init();';
        }
        // Set the Form Name
        $rules = $this->array2json($rules);
        $messages = $this->array2json($messages);
        // set the custom script for this form
        Requirements::customScript(<<<JS
\t\t\t(function(\$) {
\t\t\t\t\$(document).ready(function() {
\t\t\t\t\t\$("#Form_Form").validate({
\t\t\t\t\t\tignore: ':hidden',
\t\t\t\t\t\terrorClass: "required",\t
\t\t\t\t\t\terrorPlacement: function(error, element) {
\t\t\t\t\t\t\tif(element.is(":radio")) {
\t\t\t\t\t\t\t\terror.insertAfter(element.closest("ul"));
\t\t\t\t\t\t\t} else {
\t\t\t\t\t\t\t\terror.insertAfter(element);
\t\t\t\t\t\t\t}
\t\t\t\t\t\t},
\t\t\t\t\t\tmessages:
\t\t\t\t\t\t\t{$messages}
\t\t\t\t\t\t,
\t\t\t\t\t\trules: 
\t\t\t\t\t\t \t{$rules}
\t\t\t\t\t\t{$onfocusout}
\t\t\t\t\t});
\t\t\t\t\t{$hidelabels}
\t\t\t\t});
\t\t\t})(jQuery);
JS
, 'UserFormsValidation');
        $this->extend('updateRequiredFields', $required);
        return $required;
    }

 public function RenderForm()
 {
     if ($form_fields = $this->FormFields()) {
         $fields = new FieldList();
         if ($form_error = Session::get('FormError')) {
             Session::set('FormError', false);
             $fields->push(new LiteralField('form_error', '<p class="form-error">' . $form_error . '</p>'));
         }
         $validator = new RequiredFields();
         $utils = new FormUtilities();
         $fieldGroups = array();
         foreach ($form_fields as $FieldName => $data) {
             if ($data['Value'] && is_string($data['Value'])) {
                 $method_home = method_exists($this, $data['Value']) ? $this : (method_exists($utils, $data['Value']) ? $utils : false);
                 $data['Value'] = $method_home ? $method_home->{$data}['Value']() : $data['Value'];
             }
             $Label = $data['Group'] ? '' : ($data['Label'] ? $data['Label'] : FormField::name_to_label($FieldName));
             $field = new $data['FieldType']($FieldName, $Label, $data['Value'] ? $data['Value'] : null, $data['Default'] ? $data['Default'] : null);
             if ($data['ExtraClass']) {
                 $field->addExtraClass($data['ExtraClass']);
             }
             if ($data['Config'] && is_array($data['Config'])) {
                 foreach ($data['Config'] as $key => $value) {
                     $field->setConfig($key, $value);
                 }
             }
             if ($data['Required']) {
                 $validator->addRequiredField($FieldName);
                 $field->addExtraClass('required');
             }
             if ($data['Group']) {
                 if (!isset(${$data['Group']})) {
                     ${$data['Group']} = new FieldGroup($data['Group']);
                     $fields->push(${$data['Group']});
                     ${$data['Group']}->FieldCount = 0;
                     $fieldGroups[] = ${$data['Group']};
                 }
                 $field->setRightTitle($data['Label'] ? $data['Label'] : FormField::name_to_label($FieldName));
                 ${$data['Group']}->push($field);
                 ${$data['Group']}->FieldCount++;
             } else {
                 $fields->push($field);
             }
         }
         // update the class on the field groups to properly display the grouped fields horizontally
         foreach ($fieldGroups as $fieldGroup) {
             $fieldGroup->addExtraClass('stacked col' . $fieldGroup->FieldCount);
         }
         $submitText = "Submit";
         if ($config = $this->FormConfig()) {
             $submitText = $config['submitText'] ? $config['submitText'] : $submitText;
         }
         $actions = new FieldList(new FormAction('SubmitForm', $submitText));
         $form = new Form($this, 'RenderForm', $fields, $actions, $validator);
         if ($defaults = Session::get("FormInfo.Form_RenderForm.data")) {
             $form->loadDataFrom($defaults);
             Session::set("FormInfo.Form_RenderForm.data", false);
         }
         return $form;
     }
     return false;
 }

    /**
     * Get the required form fields for this form. Includes building the jQuery
     * validate structure
     *
     * @return RequiredFields
     */
    public function getRequiredFields()
    {
        $required = new RequiredFields();
        $rules = array();
        $validation = array();
        $messages = array();
        if ($this->Fields()) {
            foreach ($this->Fields() as $field) {
                $messages[$field->Name] = $field->getErrorMessage()->HTML();
                if ($field->Required && $field->CustomRules()->Count() == 0) {
                    $rules[$field->Name] = array_merge(array('required' => true), $field->getValidation());
                    $required->addRequiredField($field->Name);
                }
            }
        }
        // Set the Form Name
        $rules = $this->array2json($rules);
        $messages = $this->array2json($messages);
        // set the custom script for this form
        Requirements::customScript(<<<JS
\t\t\t(function(\$) {
\t\t\t\t\$(document).ready(function() {
\t\t\t\t\t\$("#Form_Form").validate({
\t\t\t\t\t\tignore: [':hidden'],
\t\t\t\t\t\terrorClass: "required",\t
\t\t\t\t\t\terrorPlacement: function(error, element) {
\t\t\t\t\t\t\tif(element.is(":radio")) {
\t\t\t\t\t\t\t\terror.insertAfter(element.closest("ul"));
\t\t\t\t\t\t\t} else {
\t\t\t\t\t\t\t\terror.insertAfter(element);
\t\t\t\t\t\t\t}
\t\t\t\t\t\t},
\t\t\t\t\t\tmessages:
\t\t\t\t\t\t\t{$messages}
\t\t\t\t\t\t,
\t\t\t\t\t\trules: 
\t\t\t\t\t\t \t{$rules}
\t\t\t\t\t});
\t\t\t\t});
\t\t\t})(jQuery);
JS
, 'UserFormsValidation');
        $this->extend('updateRequiredFields', $required);
        return $required;
    }

    /**
     * Get the required form fields for this form. Includes building the jQuery
     * validate structure
     *
     * @return RequiredFields
     */
    function getRequiredFields()
    {
        $required = new RequiredFields();
        $rules = array();
        $validation = array();
        $messages = array();
        if ($this->Fields()) {
            foreach ($this->Fields() as $field) {
                $messages[$field->Name] = $field->getErrorMessage()->HTML();
                if ($field->Required) {
                    $rules[$field->Name] = array_merge(array('required' => true), $field->getValidation());
                    $required->addRequiredField($field->Name);
                }
            }
        }
        // Set the Form Name
        $rules = $this->array2json($rules);
        $messages = $this->array2json($messages);
        // set the custom script for this form
        Requirements::customScript(<<<JS
\t\t\t(function(\$) {
\t\t\t\t\$(document).ready(function() {
\t\t\t\t\t\$("#Form_Form").validate({
\t\t\t\t\t\terrorClass: "required",\t
\t\t\t\t\t\tmessages:
\t\t\t\t\t\t\t{$messages}
\t\t\t\t\t\t,
\t\t\t\t\t\trules: 
\t\t\t\t\t\t \t{$rules}
\t\t\t\t\t});
\t\t\t\t});
\t\t\t})(jQuery);
JS
, 'UserFormsValidation');
        $this->extend('updateRequiredFields', $required);
        return $required;
    }

 public function testFieldIsRequired()
 {
     //get the validator
     $requiredFields = new RequiredFields($fieldNames = array('Title', 'Content', 'Image', 'AnotherField'));
     foreach ($fieldNames as $field) {
         $this->assertTrue($requiredFields->fieldIsRequired($field), sprintf("Failed to find '%s' field in required list", $field));
     }
     //add a new field
     $requiredFields->addRequiredField('ExtraField1');
     //check the new field is required
     $this->assertTrue($requiredFields->fieldIsRequired('ExtraField1'), "Failed to find 'ExtraField1' field in required list after adding it to the list");
     //check a non-existant field returns false
     $this->assertFalse($requiredFields->fieldIsRequired('DoesntExist'), "Unexpectedly returned true for a non-existant field");
 }

    public function EnquiryForm()
    {
        if (!Email::validEmailAddress($this->EmailTo) || !Email::validEmailAddress($this->EmailFrom)) {
            return false;
        }
        if (!$this->EmailSubject) {
            $this->EmailSubject = 'Website Enquiry';
        }
        $elements = $this->EnquiryFormFields();
        if ($elements->count() == 0) {
            return false;
        }
        /* Build the fieldlist */
        $fields = new FieldList();
        $validator = new RequiredFields();
        $jsValidator = array();
        foreach ($elements as $el) {
            $key = $this->keyGen($el->FieldName, $el->SortOrder);
            $field = false;
            $type = false;
            if ($el->FieldType == 'Text') {
                if ($el->FieldOptions == 1) {
                    $field = new TextField($key, htmlspecialchars($el->FieldName));
                } else {
                    $field = new TextareaField($key, htmlspecialchars($el->FieldName));
                    $field->setRows($el->FieldOptions);
                }
            } else {
                if ($el->FieldType == 'Email') {
                    $field = new EmailField($key, htmlspecialchars($el->FieldName));
                } else {
                    if ($el->FieldType == 'Select') {
                        $options = preg_split('/\\n\\r?/', $el->FieldOptions, -1, PREG_SPLIT_NO_EMPTY);
                        if (count($options) > 0) {
                            $tmp = array();
                            foreach ($options as $o) {
                                $tmp[trim($o)] = trim($o);
                            }
                            $field = new DropdownField($key, htmlspecialchars($el->FieldName), $tmp);
                            $field->setEmptyString('[ Please Select ]');
                        }
                    } else {
                        if ($el->FieldType == 'Checkbox') {
                            $options = preg_split('/\\n\\r?/', $el->FieldOptions, -1, PREG_SPLIT_NO_EMPTY);
                            if (count($options) > 0) {
                                $tmp = array();
                                foreach ($options as $o) {
                                    $tmp[trim($o)] = trim($o);
                                }
                                $field = new CheckboxSetField($key, htmlspecialchars($el->FieldName), $tmp);
                            }
                        } else {
                            if ($el->FieldType == 'Radio') {
                                $options = preg_split('/\\n\\r?/', $el->FieldOptions, -1, PREG_SPLIT_NO_EMPTY);
                                if (count($options) > 0) {
                                    $tmp = array();
                                    foreach ($options as $o) {
                                        $tmp[trim($o)] = trim($o);
                                    }
                                    $field = new OptionsetField($key, htmlspecialchars($el->FieldName), $tmp);
                                }
                            } else {
                                if ($el->FieldType == 'Header') {
                                    if ($el->FieldOptions) {
                                        $field = new LiteralField(htmlspecialchars($el->FieldName), '<h4>' . htmlspecialchars($el->FieldName) . '</h4>
						<p class="note">' . nl2br(htmlspecialchars($el->FieldOptions)) . '</p>');
                                    } else {
                                        $field = new HeaderField(htmlspecialchars($el->FieldName), 4);
                                    }
                                } else {
                                    if ($el->FieldType == 'Note') {
                                        if ($el->FieldOptions) {
                                            $field = new LiteralField(htmlspecialchars($el->FieldName), '<p class="note">' . nl2br(htmlspecialchars($el->FieldOptions)) . '</p>');
                                        } else {
                                            $field = new LiteralField(htmlspecialchars($el->FieldName), '<p class="note">' . htmlspecialchars($el->FieldName) . '</p>');
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            if ($field) {
                if ($el->RequiredField == 1) {
                    $field->addExtraClass('required');
                    /* Add "Required" next to field" */
                    $validator->addRequiredField($key);
                    $jsValidator[$key] = $el->FieldType;
                }
                if ($el->PlaceholderText) {
                    $field->setAttribute('placeholder', $el->PlaceholderText);
                }
                $fields->push($field);
            }
        }
        if ($this->AddCaptcha) {
            $label = $this->CaptchaLabel;
            $field = new CaptchaField('CaptchaImage', $label);
            $field->addExtraClass('required');
//.........这里部分代码省略.........