includes/htmlform/HTMLButtonField.php

   1 <?php
   2
   3 /**
   4  * Adds a generic button inline to the form. Does not do anything, you must add
   5  * click handling code in JavaScript. Use a HTMLSubmitField if you merely
   6  * wish to add a submit button to a form.
   7  *
   8  * @since 1.22
   9  */
  10 class HTMLButtonField extends HTMLFormField {
  11         protected $buttonType = 'button';
  12
  13         /** @var array $mFlags Flags to add to OOUI Button widget */
  14         protected $mFlags = array();
  15
  16         public function __construct( $info ) {
  17                 $info['nodata'] = true;
  18                 if ( isset( $info['flags'] ) )
  19                         $this->mFlags = $info['flags'];
  20                 parent::__construct( $info );
  21         }
  22
  23         public function getInputHTML( $value ) {
  24                 $attr = array(
  25                         'class' => 'mw-htmlform-submit ' . $this->mClass,
  26                         'id' => $this->mID,
  27                 ) + $this->getAttributes( array( 'disabled', 'tabindex' ) );
  28
  29                 return Html::input( $this->mName, $value, $this->buttonType, $attr );
  30         }
  31
  32         /**
  33          * Get the OOUI widget for this field.
  34          * @param string $value
  35          * @return OOUI\ButtonInputWidget
  36          */
  37         public function getInputOOUI( $value ) {
  38                 return new OOUI\ButtonInputWidget( array(
  39                         'name' => $this->mName,
  40                         'value' => $value,
  41                         'label' => $value,
  42                         'type' => $this->buttonType,
  43                         'classes' => array( 'mw-htmlform-submit', $this->mClass ),
  44                         'id' => $this->mID,
  45                         'flags' => $this->mFlags,
  46                 ) + $this->getAttributes( array( 'disabled', 'tabindex' ), array( 'tabindex' => 'tabIndex' ) ) );
  47         }
  48
  49         protected function needsLabel() {
  50                 return false;
  51         }
  52
  53         /**
  54          * Button cannot be invalid
  55          *
  56          * @param string $value
  57          * @param array $alldata
  58          *
  59          * @return bool
  60          */
  61         public function validate( $value, $alldata ) {
  62                 return true;
  63         }
  64 }