HTMLForm

This page is a translated version of the page HTMLForm and the translation is 24% complete.

HTMLFormはユーザーインターフェイスフォームに関連するすべてのものを取り扱うためのクラスである。MediaWiki 1.16とそれ以降では、HTMLForm.phpにHTMLFormが含まれています。

HTMLFormチュートリアルは、HTMLFormの基本を説明します。

パラメーター

Precise specification for:

Generic Parameters on HTMLForm tutorial part 2
Type/Class related Parameters on HTMLForm tutorial part 3

パラメーター	型	説明
type	string	Type of form content to create. For example: `text`, `radio`, or `multiselect`. These are mapped to specific subclasses in HTMLForm. This roughly translates into the `‎<select>` type attribute. If 'class' is not specified, this is used as a map through HTMLForm::$typeMappings to get the class name.
class	string	PHP Subclass to use for this form content. This accomplishes the same thing as the type parameter, but more directly. これはCSSのクラスではありません。
size	integer	テキストフィールドの長さを設定します。
maxlength	integer	テキストフィールドの最大長を設定します。
min	integer	The minimum amount for the value
max	integer	The maximum amount for the value
invert	boolean	Set inputs of type toggle to checked by default
options	array	The options to present in a multiselect, radio, or select form element. Maps raw text labels to values. Some field types support multi-level arrays. Overwrites 'options-message'.
rows	array	The rows to present in a checkmatrix form element or the number of rows shown for textarea form element
columns	array	The columns to present in a checkmatrix form element
force-options-off	array	Options to set unchecked and disabled in a checkmatrix form element
force-options-on	array	Options to set checked and enabled in a checkmatrix form element
section	string	Key for an i18n message to display as a section or subsection header. Subsections should make use of '/' character e.g. foo/bar/baz creates a preference 'baz' inside the section 'bar' which is inside the section 'foo'
label-message, buttonlabel-message	string	Key for an i18n message to display as a label for a form input/button. Message key or object for a message to use as the label. Can be an array of msg key and then parameters to the message.
label, label-raw, buttonlabel	string	フォームの入力欄/ボタンのラベル Overridden by label-message.
vertical-label	boolean	Set to true if you want the label to appear above the options rather than to the left of the options
id	string	入力欄に割り当てる ID 属性
cssclass	string	入力欄に割り当てる class 属性
csshelpclass	string	CSS class used to style help text
validation-callback	array	Class and function to use for input validation. HTMLFormField::validate() を参照してください
filter-callback	array	Class and function to use for input filtering. It gives you the chance to massage the inputted value before it's processed. HTMLFormField::filter() を参照してください
help-message	string	Key for an i18n message to display directly below the form element. Overwrites 'help-messages' and 'help'. Can be an array of msg key and then parameters to the message.
help	string	Message to display directly below the form element to use as a help text.
tooltip	string	Key suffix for i18n messages to use for title and/or accesskey attributes (`tooltip-YOURVALUE` and `accesskey-YOURVALUE`)
placeholder	string	Value to use for the HTML5 placeholder attribute
placeholder-message	string	Key for an i18n message to display as a placeholder
disabled	boolean	Disable editing and submission of the form input
readonly	boolean	Disable editing of the form input
required	boolean	If true, the input cannot be left blank. It is passed through to the object, indicating that it is a required field.
name	string	Override the name of the input (default is wp{$fieldname}). If you want a different name (eg one without the "wp" prefix), specify it here and it will be used without modification.
dir	string	Direction of the element.
'options-messages'	array	associative array mapping message keys to values. Some field types support multi-level arrays. Overwrites 'options' and 'options-message'.
'options-message'	array	message key or object to be parsed to extract the list of options (like 'ipbreason-dropdown').
'help-messages'	array	array of message keys/objects. As above, each item can be an array of msg key and then parameters. Overwrites 'help'.
'help-inline'	array	Whether help text (defined using options above) will be shown inline after the input field, rather than in a popup. Defaults to true. Only used by OOUI form fields.
'hide-if'	array	expression given as an array stating when the field should be hidden. The first array value has to be the expression's logic operator. Suppo [ 'NOT', array $expression ] To hide a field if a given expression is not true. '===' [ '===', string $fieldName, string $value ] To hide a field if another field identified by $field has the value $value. '!==' [ '!==', string $fieldName, string $value ] Same as [ 'NOT', [ '===', $fieldName, $value ] 'OR', 'AND', 'NOR', 'NAND' [ 'XXX', array $expression1, ..., array $expressionN ] To hide a field if one or more (OR), all (AND), neither (NOR) or not all (NAND) given expressions are evaluated as true. The expressions will be given to a JavaScript frontend module which will continually update the field's visibility.
nodata	boolean	if set (to any value, which casts to true), the data for this field will not be loaded from the actual request. Instead, always the default data is set as the value of this field.
default	string (or array)	Default value(s) for the field (not to be confused with $wgDefaultUserOptions ). Note extensions/skins adding preferences via hook must make use of UserGetDefaultOptions to set default value.

使用例

class SpecialTestForm

<?php

class SpecialTestForm extends SpecialPage {
	public function __construct() {
		parent::__construct( 'TestForm' );
	}

	public function execute( $par ) {
		$this->getOutput()->setPageTitle( 'Test form' );

		$formDescriptor = [
			'myfield1' => [
				'section' => 'section1/subsection',
				'label-message' => 'testform-myfield1',
				'type' => 'text',
				'default' => 'Meep',
			],
			'myfield2' => [
				'section' => 'section1',
				'class' => 'HTMLTextField', // HTMLTextField same as type 'text'
				'label-message' => 'testform-myfield2',
			],
			'myfield3' => [
				'class' => 'HTMLTextField',
				'label' => 'Foo bar baz',
			],
			'myfield4' => [
				'class' => 'HTMLCheckField',
				'label' => 'This be a pirate checkbox',
				'default' => true,
			],
			'omgaselectbox' => [
				'class' => 'HTMLSelectField',
				'label' => 'Select an oooption',
				'options' => [
					'Pirates' => 'pirate',
					'Ninjas' => 'ninja',
					'Back to the NINJAR!' => 'ninjars',
				],
			],
			'omgmultiselect' => [
				'class' => 'HTMLMultiSelectField',
				'label' => 'Weapons to use',
				'options' => [
					'Cannons' => 'cannon',
					'Swords' => 'sword',
				],
				'default' => [ 'sword' ],
			],
			'radiolol' => [
				'class' => 'HTMLRadioField',
				'label' => 'Who do you like?',
				'options' => [
					'Pirates' => 'pirates',
					'Ninjas' => 'ninjas',
					'Both' => 'both',
				],
				'default' => 'pirates',
			],
		];

		$htmlForm = new HTMLForm( $formDescriptor, $this->getContext() );
		$htmlForm
			->setSubmitText( 'Foo submit' )
			->setSubmitCallback( [ $this, 'trySubmit' ] )
			->show();
	}

	public function trySubmit( $formData ) {
		if ( $formData[ 'myfield1' ] === 'Fleep' ) {
			return true;
		}

		return 'Fail';
	}
}

$wgSpecialPages['TestForm'] = 'SpecialTestForm';

i18n/en.json

{
	"@metadata": {
		"authors": [
			"MW_Kappa"
		]
	},
	"testform-desc": "some informative text for page Special:Version",
	"section1": "display text for section1",
	"subsection": "display text for subsection"
}

Display formats

The default display format for HTMLForm is a table layout, with labels in the left column and inputs in the right column. It is possible to select a few different formats e.g. $htmlForm->setDisplayFormat( 'div' ); will use a div-based layout, the others more rare ones are raw and inline.

MediaWiki バージョン:

≧ 1.26

To change the form to use the OOUI toolkit for HTMLform elements, starting with MediaWiki 1.26, you'll need to use 'ooui' as display format in HTMLForm::factory:

$htmlForm = HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() );

Historical notes

HTMLForm was introduced by Werdna in r48740 as a part of his preferences system rewrite. Historically MediaWikis from version 1.4.0 to version 1.11.0 included a different HTMLForm class, written by Hashar and JeLuF. This HTMLForm was removed in r29245.