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<?php |
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/** |
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* WebHemi. |
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* |
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* PHP version 5.6 |
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* |
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* @copyright 2012 - 2016 Gixx-web (http://www.gixx-web.com) |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* |
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* @link http://www.gixx-web.com |
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*/ |
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namespace WebHemi\Form; |
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/** |
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* Class TestForm |
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*/ |
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class TestForm extends AbstractForm |
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{ |
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/** |
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* Initialize form. |
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* |
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* @return void |
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*/ |
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protected function initForm() |
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{ |
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// The best way to avoid autocomplete fields is to give unique name to the fields on every page load. |
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$this->setUniqueFormNamePostfix(md5(time())); |
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// Change some default attributes. |
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$this->setAutocomplete(false); |
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// Hidden field. |
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$hiddenCsrf = new FormElement(FormElement::TAG_INPUT_HIDDEN, 'csrf'); |
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$hiddenCsrf->setValue('Some CSRF test value'); |
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// Fieldsets |
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$fieldset1 = $this->getMainFieldset(); |
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$fieldset2 = $this->getLocationFieldset(); |
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// Submit button. |
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$submit = new FormElement(FormElement::TAG_BUTTON_SUBMIT, 'submit', 'Login'); |
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// Assign elements and the fieldset to the form |
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$this->addChildNode($hiddenCsrf) |
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->addChildNode($fieldset1) |
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->addChildNode($fieldset2) |
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->addChildNode($submit); |
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} |
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/** |
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* Gets main fieldset |
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* |
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* @return FormElement |
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*/ |
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private function getMainFieldset() |
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{ |
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// Fieldset |
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$fieldset = new FormElement(FormElement::TAG_FIELDSET, 'info'); |
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// Legend for the fieldset. |
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$legend = new FormElement(FormElement::TAG_LEGEND, 'info', 'Login form'); |
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// Text input with custom attribute |
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$loginname = new FormElement(FormElement::TAG_INPUT_TEXT, 'username', 'Username'); |
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$loginname->setAttribute('placeholder', 'Your login name'); |
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// Password input |
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$password = new FormElement(FormElement::TAG_INPUT_PASSWORD, 'password', 'Password'); |
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// Single-option checkbox. |
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// For single-option radio boxes the ->setValue(1) is equals to this: ->setAttribute('checked', true); |
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$checkboxRememberMe = new FormElement(FormElement::TAG_INPUT_CHECKBOX, 'remember_me', 'Remember Me'); |
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$checkboxRememberMe->setValue(1); |
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// Radio group. |
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$radioLanguage = new FormElement(FormElement::TAG_INPUT_RADIO, 'language', 'Select language'); |
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$radioLanguage->setValue('es') |
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->setOptions( |
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[ |
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['label' => 'English', 'value' => 'en'], |
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['label' => 'German', 'value' => 'de'], |
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['label' => 'Spanish', 'value' => 'es'], |
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] |
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); |
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// Checkbox group. |
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$checkboxTerms = new FormElement(FormElement::TAG_INPUT_CHECKBOX, 'terms', 'Terms and conditions'); |
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$checkboxTerms->setOptions( |
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[ |
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['label' => 'I am human.', 'value' => 'human'], |
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['label' => 'I have read the T&C.', 'value' => 'terms_read', 'checked' => false], |
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['label' => 'I want newsletters.', 'value' => 'terms_newsletter', 'checked' => true], |
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] |
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); |
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// Assign elements to the fieldset |
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$fieldset->addChildNode($legend) |
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->addChildNode($loginname) |
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->addChildNode($password) |
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->addChildNode($checkboxRememberMe) |
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->addChildNode($radioLanguage) |
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->addChildNode($checkboxTerms); |
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return $fieldset; |
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} |
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/** |
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* Gets location fieldset. |
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* |
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* @return FormElement |
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*/ |
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private function getLocationFieldset() |
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{ |
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// Fieldset |
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$fieldset = new FormElement(FormElement::TAG_FIELDSET, 'location'); |
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// Legend for the fieldset. |
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$legend = new FormElement(FormElement::TAG_LEGEND, 'location', 'Location'); |
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// Select box with no multi selection and with no option groups |
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$select1 = new FormElement(FormElement::TAG_SELECT, 'country', 'I live in:'); |
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$select1->setOptions( |
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[ |
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['label' => 'Hungary', 'value' => 'hu'], |
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['label' => 'Germany', 'value' => 'de', 'checked' => true], |
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['label' => 'Austria', 'value' => 'at'], |
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] |
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); |
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// Select box with no multi selection and WITH option groups |
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$select2 = new FormElement(FormElement::TAG_SELECT, 'dream', 'I\'d like live in:'); |
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$select2->setOptions( |
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[ |
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['label' => 'Anywhere', 'value' => '*'], |
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['label' => 'Hungary', 'value' => 'hu', 'group' => 'Europe'], |
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['label' => 'USA', 'value' => 'us', 'group' => 'America'], |
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['label' => 'Germany', 'value' => 'de', 'group' => 'Europe'], |
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['label' => 'Austria', 'value' => 'at', 'group' => 'Europe'], |
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['label' => 'Canada', 'value' => 'ca', 'group' => 'America'], |
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['label' => 'Switzerland', 'value' => 'ch', 'group' => 'Europe', 'checked' => true], |
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['label' => 'France', 'value' => 'fr', 'group' => 'Europe'], |
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['label' => 'Spain', 'value' => 'es', 'group' => 'Europe'], |
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] |
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); |
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// Select box WITH multi selection. |
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$select3 = new FormElement(FormElement::TAG_SELECT, 'past', 'I\'ve already lived in:'); |
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$select3->setOptions( |
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[ |
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['label' => 'Hungary', 'value' => 'hu', 'group' => 'Europe', 'checked' => true], |
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['label' => 'USA', 'value' => 'us', 'group' => 'America'], |
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['label' => 'Germany', 'value' => 'de', 'group' => 'Europe', 'checked' => true], |
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['label' => 'Austria', 'value' => 'at', 'group' => 'Europe'], |
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['label' => 'Canada', 'value' => 'ca', 'group' => 'America'], |
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['label' => 'Switzerland', 'value' => 'ch', 'group' => 'Europe'], |
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['label' => 'France', 'value' => 'fr', 'group' => 'Europe'], |
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['label' => 'Spain', 'value' => 'es', 'group' => 'Europe'], |
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] |
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) |
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->setAttribute('multiple', true) |
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->setAttribute('size', 10); |
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// Assign elements to the fieldset |
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$fieldset->addChildNode($legend) |
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->addChildNode($select1) |
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->addChildNode($select2) |
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->addChildNode($select3); |
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return $fieldset; |
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} |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: