includes/htmlform/HTMLSelectOrOtherField.php

   1 <?php
   2
   3 /**
   4  * Select dropdown field, with an additional "other" textbox.
   5  */
   6 class HTMLSelectOrOtherField extends HTMLTextField {
   7         function __construct( $params ) {
   8                 parent::__construct( $params );
   9                 $this->getOptions();
  10                 if ( !in_array( 'other', $this->mOptions, true ) ) {
  11                         $msg =
  12                                 isset( $params['other'] )
  13                                         ? $params['other']
  14                                         : wfMessage( 'htmlform-selectorother-other' )->text();
  15                         $this->mOptions[$msg] = 'other';
  16                 }
  17
  18         }
  19
  20         function getInputHTML( $value ) {
  21                 $valInSelect = false;
  22
  23                 if ( $value !== false ) {
  24                         $valInSelect = in_array( $value, HTMLFormField::flattenOptions( $this->getOptions() ) );
  25                 }
  26
  27                 $selected = $valInSelect ? $value : 'other';
  28
  29                 $select = new XmlSelect( $this->mName, $this->mID, $selected );
  30                 $select->addOptions( $this->getOptions() );
  31
  32                 $select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
  33
  34                 $tbAttribs = array( 'id' => $this->mID . '-other', 'size' => $this->getSize() );
  35
  36                 if ( !empty( $this->mParams['disabled'] ) ) {
  37                         $select->setAttribute( 'disabled', 'disabled' );
  38                         $tbAttribs['disabled'] = 'disabled';
  39                 }
  40
  41                 if ( isset( $this->mParams['tabindex'] ) ) {
  42                         $select->setAttribute( 'tabindex', $this->mParams['tabindex'] );
  43                         $tbAttribs['tabindex'] = $this->mParams['tabindex'];
  44                 }
  45
  46                 $select = $select->getHTML();
  47
  48                 if ( isset( $this->mParams['maxlength'] ) ) {
  49                         $tbAttribs['maxlength'] = $this->mParams['maxlength'];
  50                 }
  51
  52                 if ( $this->mClass !== '' ) {
  53                         $tbAttribs['class'] = $this->mClass;
  54                 }
  55
  56                 $textbox = Html::input( $this->mName . '-other', $valInSelect ? '' : $value, 'text', $tbAttribs );
  57
  58                 return "$select<br />\n$textbox";
  59         }
  60
  61         /**
  62          * @param  $request WebRequest
  63          *
  64          * @return String
  65          */
  66         function loadDataFromRequest( $request ) {
  67                 if ( $request->getCheck( $this->mName ) ) {
  68                         $val = $request->getText( $this->mName );
  69
  70                         if ( $val == 'other' ) {
  71                                 $val = $request->getText( $this->mName . '-other' );
  72                         }
  73
  74                         return $val;
  75                 } else {
  76                         return $this->getDefault();
  77                 }
  78         }
  79 }