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<?php
/**
* <input> field.
*
* Besides the parameters recognized by HTMLFormField, the following are
* recognized:
* autocomplete - HTML autocomplete value (a boolean for on/off or a string according to
* https://html.spec.whatwg.org/multipage/forms.html#autofill )
*/
class HTMLTextField extends HTMLFormField {
protected $mPlaceholder = '';
/** @var bool HTML autocomplete attribute */
protected $autocomplete;
/**
* @param array $params
* - type: HTML textfield type
* - size: field size in characters (defaults to 45)
* - placeholder/placeholder-message: set HTML placeholder attribute
* - spellcheck: set HTML spellcheck attribute
* - persistent: upon unsuccessful requests, retain the value (defaults to true, except
* for password fields)
*/
public function __construct( $params ) {
if ( isset( $params['autocomplete'] ) && is_bool( $params['autocomplete'] ) ) {
$params['autocomplete'] = $params['autocomplete'] ? 'on' : 'off';
}
parent::__construct( $params );
if ( isset( $params['placeholder-message'] ) ) {
$this->mPlaceholder = $this->getMessage( $params['placeholder-message'] )->text();
} elseif ( isset( $params['placeholder'] ) ) {
$this->mPlaceholder = $params['placeholder'];
}
}
public function getSize() {
return isset( $this->mParams['size'] ) ? $this->mParams['size'] : 45;
}
public function getSpellCheck() {
$val = isset( $this->mParams['spellcheck'] ) ? $this->mParams['spellcheck'] : null;
if ( is_bool( $val ) ) {
// "spellcheck" attribute literally requires "true" or "false" to work.
return $val === true ? 'true' : 'false';
}
return null;
}
public function isPersistent() {
if ( isset( $this->mParams['persistent'] ) ) {
return $this->mParams['persistent'];
}
// don't put passwords into the HTML body, they could get cached or otherwise leaked
return !( isset( $this->mParams['type'] ) && $this->mParams['type'] === 'password' );
}
public function getInputHTML( $value ) {
if ( !$this->isPersistent() ) {
$value = '';
}
$attribs = [
'id' => $this->mID,
'name' => $this->mName,
'size' => $this->getSize(),
'value' => $value,
'dir' => $this->mDir,
'spellcheck' => $this->getSpellCheck(),
] + $this->getTooltipAndAccessKey() + $this->getDataAttribs();
if ( $this->mClass !== '' ) {
$attribs['class'] = $this->mClass;
}
if ( $this->mPlaceholder !== '' ) {
$attribs['placeholder'] = $this->mPlaceholder;
}
# @todo Enforce pattern, step, required, readonly on the server side as
# well
$allowedParams = [
'type',
'min',
'max',
'pattern',
'title',
'step',
'list',
'maxlength',
'tabindex',
'disabled',
'required',
'autofocus',
'multiple',
'readonly',
'autocomplete',
];
$attribs += $this->getAttributes( $allowedParams );
# Extract 'type'
$type = $this->getType( $attribs );
return Html::input( $this->mName, $value, $type, $attribs );
}
protected function getType( &$attribs ) {
$type = isset( $attribs['type'] ) ? $attribs['type'] : 'text';
unset( $attribs['type'] );
# Implement tiny differences between some field variants
# here, rather than creating a new class for each one which
# is essentially just a clone of this one.
if ( isset( $this->mParams['type'] ) ) {
switch ( $this->mParams['type'] ) {
case 'int':
$type = 'number';
break;
case 'float':
$type = 'number';
$attribs['step'] = 'any';
break;
# Pass through
case 'email':
case 'password':
case 'file':
case 'url':
$type = $this->mParams['type'];
break;
}
}
return $type;
}
public function getInputOOUI( $value ) {
if ( !$this->isPersistent() ) {
$value = '';
}
$attribs = $this->getTooltipAndAccessKeyOOUI();
if ( $this->mClass !== '' ) {
$attribs['classes'] = [ $this->mClass ];
}
if ( $this->mPlaceholder !== '' ) {
$attribs['placeholder'] = $this->mPlaceholder;
}
# @todo Enforce pattern, step, required, readonly on the server side as
# well
$allowedParams = [
'autofocus',
'autosize',
'disabled',
'flags',
'indicator',
'maxlength',
'readonly',
'required',
'tabindex',
'type',
'autocomplete',
];
$attribs += OOUI\Element::configFromHtmlAttributes(
$this->getAttributes( $allowedParams )
);
// FIXME T150983 downgrade autocomplete
if ( isset( $attribs['autocomplete'] ) ) {
if ( $attribs['autocomplete'] === 'on' ) {
$attribs['autocomplete'] = true;
} elseif ( $attribs['autocomplete'] === 'off' ) {
$attribs['autocomplete'] = false;
} else {
unset( $attribs['autocomplete'] );
}
}
$type = $this->getType( $attribs );
return $this->getInputWidget( [
'id' => $this->mID,
'name' => $this->mName,
'value' => $value,
'type' => $type,
'dir' => $this->mDir,
] + $attribs );
}
protected function getInputWidget( $params ) {
return new OOUI\TextInputWidget( $params );
}
/**
* Returns an array of data-* attributes to add to the field.
*
* @return array
*/
protected function getDataAttribs() {
return [];
}
}
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