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<?php |
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/** |
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* Adds a generic button inline to the form. Does not do anything, you must add |
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* click handling code in JavaScript. Use a HTMLSubmitField if you merely |
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* wish to add a submit button to a form. |
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* |
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* Additional recognized configuration parameters include: |
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* - flags: OOUI flags for the button, see OOUI\\FlaggedElement |
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* - buttonlabel-message: Message to use for the button display text, instead |
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* of the value from 'default'. Overrides 'buttonlabel' and 'buttonlabel-raw'. |
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* - buttonlabel: Text to display for the button display text, instead |
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* of the value from 'default'. Overrides 'buttonlabel-raw'. |
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* - buttonlabel-raw: HTMLto display for the button display text, instead |
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* of the value from 'default'. |
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* |
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* Note that the buttonlabel parameters are not supported on IE6 and IE7 due to |
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* bugs in those browsers. If detected, they will be served buttons using the |
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* value of 'default' as the button label. |
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* |
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* @since 1.22 |
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*/ |
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class HTMLButtonField extends HTMLFormField { |
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protected $buttonType = 'button'; |
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protected $buttonLabel = null; |
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/** @var array $mFlags Flags to add to OOUI Button widget */ |
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protected $mFlags = []; |
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public function __construct( $info ) { |
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$info['nodata'] = true; |
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if ( isset( $info['flags'] ) ) { |
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$this->mFlags = $info['flags']; |
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} |
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# Generate the label from a message, if possible |
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if ( isset( $info['buttonlabel-message'] ) ) { |
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$this->buttonLabel = $this->getMessage( $info['buttonlabel-message'] )->parse(); |
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} elseif ( isset( $info['buttonlabel'] ) ) { |
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if ( $info['buttonlabel'] === ' ' ) { |
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// Apparently some things set   directly and in an odd format |
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$this->buttonLabel = ' '; |
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} else { |
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$this->buttonLabel = htmlspecialchars( $info['buttonlabel'] ); |
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} |
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} elseif ( isset( $info['buttonlabel-raw'] ) ) { |
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$this->buttonLabel = $info['buttonlabel-raw']; |
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} |
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$this->setShowEmptyLabel( false ); |
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parent::__construct( $info ); |
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} |
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public function getInputHTML( $value ) { |
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$flags = ''; |
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$prefix = 'mw-htmlform-'; |
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if ( $this->mParent instanceof VFormHTMLForm || |
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$this->mParent->getConfig()->get( 'UseMediaWikiUIEverywhere' ) |
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) { |
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$prefix = 'mw-ui-'; |
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// add mw-ui-button separately, so the descriptor doesn't need to set it |
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$flags .= ' ' . $prefix . 'button'; |
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} |
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foreach ( $this->mFlags as $flag ) { |
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$flags .= ' ' . $prefix . $flag; |
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} |
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$attr = [ |
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'class' => 'mw-htmlform-submit ' . $this->mClass . $flags, |
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'id' => $this->mID, |
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'type' => $this->buttonType, |
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'name' => $this->mName, |
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'value' => $this->getDefault(), |
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] + $this->getAttributes( [ 'disabled', 'tabindex' ] ); |
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if ( $this->isBadIE() ) { |
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return Html::element( 'input', $attr ); |
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} else { |
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return Html::rawElement( 'button', $attr, |
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$this->buttonLabel ?: htmlspecialchars( $this->getDefault() ) ); |
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} |
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} |
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/** |
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* Get the OOUI widget for this field. |
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* @param string $value |
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* @return OOUI\ButtonInputWidget |
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*/ |
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public function getInputOOUI( $value ) { |
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return new OOUI\ButtonInputWidget( [ |
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'name' => $this->mName, |
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'value' => $this->getDefault(), |
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'label' => !$this->isBadIE() && $this->buttonLabel |
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? new OOUI\HtmlSnippet( $this->buttonLabel ) |
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: $this->getDefault(), |
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'type' => $this->buttonType, |
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'classes' => [ 'mw-htmlform-submit', $this->mClass ], |
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'id' => $this->mID, |
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'flags' => $this->mFlags, |
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'useInputTag' => $this->isBadIE(), |
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] + OOUI\Element::configFromHtmlAttributes( |
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$this->getAttributes( [ 'disabled', 'tabindex' ] ) |
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) ); |
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} |
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protected function needsLabel() { |
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return false; |
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} |
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/** |
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* Button cannot be invalid |
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* |
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* @param string $value |
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* @param array $alldata |
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* |
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* @return bool |
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*/ |
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public function validate( $value, $alldata ) { |
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return true; |
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} |
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/** |
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* IE<8 has bugs with <button>, so we'll need to avoid them. |
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* @return bool Whether the request is from a bad version of IE |
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*/ |
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private function isBadIE() { |
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$request = $this->mParent |
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? $this->mParent->getRequest() |
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: RequestContext::getMain()->getRequest(); |
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return preg_match( '/MSIE [1-7]\./i', $request->getHeader( 'User-Agent' ) ); |
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} |
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} |
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wikimedia /
mediawiki
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..