includes/htmlform/HTMLFormFieldWithButton.php

   1 <?php
   2 /**
   3  * Enables HTMLFormField elements to be build with a button.
   4  */
   5 class HTMLFormFieldWithButton extends HTMLFormField {
   6         /** @var string $mButtonClass CSS class for the button in this field */
   7         protected $mButtonClass = '';
   8
   9         /** @var string|integer $mButtonId Element ID for the button in this field */
  10         protected $mButtonId = '';
  11
  12         /** @var string $mButtonName Name the button in this field */
  13         protected $mButtonName = '';
  14
  15         /** @var string $mButtonType Type of the button in this field (e.g. button or submit) */
  16         protected $mButtonType = 'submit';
  17
  18         /** @var string $mButtonType Value for the button in this field */
  19         protected $mButtonValue;
  20
  21         public function __construct( $info ) {
  22                 if ( isset( $info['buttonclass'] ) ) {
  23                         $this->mButtonClass = $info['buttonclass'];
  24                 }
  25                 if ( isset( $info['buttonid'] ) ) {
  26                         $this->mButtonId = $info['buttonid'];
  27                 }
  28                 if ( isset( $info['buttonname'] ) ) {
  29                         $this->mButtonName = $info['buttonname'];
  30                 }
  31                 if ( isset( $info['buttondefault'] ) ) {
  32                         $this->mButtonValue = $info['buttondefault'];
  33                 }
  34                 if ( isset( $info['buttontype'] ) ) {
  35                         $this->mButtonType = $info['buttontype'];
  36                 }
  37                 parent::__construct( $info );
  38         }
  39
  40         public function getInputHTML( $value ) {
  41                 $attr = array(
  42                         'class' => 'mw-htmlform-submit ' . $this->mButtonClass,
  43                         'id' => $this->mButtonId,
  44                 ) + $this->getAttributes( array( 'disabled', 'tabindex' ) );
  45
  46                 return Html::input( $this->mButtonName, $this->mButtonValue, $this->mButtonType, $attr );
  47         }
  48
  49         /**
  50          * Combines the passed element with a button.
  51          * @param String $element Element to combine the button with.
  52          * @return String
  53          */
  54         public function getElement( $element ) {
  55                 return $element . '&#160;' . $this->getInputHTML( '' );
  56         }
  57 }