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<?php
/**
* A checkbox field
*/
class HTMLCheckField extends HTMLFormField {
public function getInputHTML( $value ) {
global $wgUseMediaWikiUIEverywhere;
if ( !empty( $this->mParams['invert'] ) ) {
$value = !$value;
}
$attr = $this->getTooltipAndAccessKey();
$attr['id'] = $this->mID;
$attr += $this->getAttributes( [ 'disabled', 'tabindex' ] );
if ( $this->mClass !== '' ) {
$attr['class'] = $this->mClass;
}
$attrLabel = [ 'for' => $this->mID ];
if ( isset( $attr['title'] ) ) {
// propagate tooltip to label
$attrLabel['title'] = $attr['title'];
}
$chkLabel = Xml::check( $this->mName, $value, $attr ) .
' ' .
Html::rawElement( 'label', $attrLabel, $this->mLabel );
if ( $wgUseMediaWikiUIEverywhere || $this->mParent instanceof VFormHTMLForm ) {
$chkLabel = Html::rawElement(
'div',
[ 'class' => 'mw-ui-checkbox' ],
$chkLabel
);
}
return $chkLabel;
}
/**
* Get the OOUI version of this field.
* @since 1.26
* @param string $value
* @return OOUI\CheckboxInputWidget The checkbox widget.
*/
public function getInputOOUI( $value ) {
if ( !empty( $this->mParams['invert'] ) ) {
$value = !$value;
}
$attr = $this->getTooltipAndAccessKeyOOUI();
$attr['id'] = $this->mID;
$attr['name'] = $this->mName;
$attr += OOUI\Element::configFromHtmlAttributes(
$this->getAttributes( [ 'disabled', 'tabindex' ] )
);
if ( $this->mClass !== '' ) {
$attr['classes'] = [ $this->mClass ];
}
$attr['selected'] = $value;
$attr['value'] = '1'; // Nasty hack, but needed to make this work
return new OOUI\CheckboxInputWidget( $attr );
}
/**
* For a checkbox, the label goes on the right hand side, and is
* added in getInputHTML(), rather than HTMLFormField::getRow()
*
* ...unless OOUI is being used, in which case we actually return
* the label here.
*
* @return string
*/
public function getLabel() {
if ( $this->mParent instanceof OOUIHTMLForm ) {
return $this->mLabel;
} elseif (
$this->mParent instanceof HTMLForm &&
$this->mParent->getDisplayFormat() === 'div'
) {
return '';
} else {
return ' ';
}
}
/**
* Get label alignment when generating field for OOUI.
* @return string 'left', 'right', 'top' or 'inline'
*/
protected function getLabelAlignOOUI() {
return 'inline';
}
/**
* checkboxes don't need a label.
* @return bool
*/
protected function needsLabel() {
return false;
}
/**
* @param WebRequest $request
*
* @return bool
*/
public function loadDataFromRequest( $request ) {
$invert = isset( $this->mParams['invert'] ) && $this->mParams['invert'];
// GetCheck won't work like we want for checks.
// Fetch the value in either one of the two following case:
// - we have a valid submit attempt (form was just submitted, or a GET URL forged by the user)
// - checkbox name has a value (false or true), ie is not null
if ( $this->isSubmitAttempt( $request ) || $request->getVal( $this->mName ) !== null ) {
return $invert
? !$request->getBool( $this->mName )
: $request->getBool( $this->mName );
} else {
return (bool)$this->getDefault();
}
}
}
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