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                         // Have 'other' always as first element
  16                         $this->mOptions = array( $msg => 'other' ) + $this->mOptions;
  17                 }
  18
  19         }
  20
  21         function getInputHTML( $value ) {
  22                 $valInSelect = false;
  23
  24                 if ( $value !== false ) {
  25                         $value = strval( $value );
  26                         $valInSelect = in_array(
  27                                 $value, HTMLFormField::flattenOptions( $this->getOptions() ), true
  28                         );
  29                 }
  30
  31                 $selected = $valInSelect ? $value : 'other';
  32
  33                 $select = new XmlSelect( $this->mName, $this->mID, $selected );
  34                 $select->addOptions( $this->getOptions() );
  35
  36                 $select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
  37
  38                 $tbAttribs = array( 'id' => $this->mID . '-other', 'size' => $this->getSize() );
  39
  40                 if ( !empty( $this->mParams['disabled'] ) ) {
  41                         $select->setAttribute( 'disabled', 'disabled' );
  42                         $tbAttribs['disabled'] = 'disabled';
  43                 }
  44
  45                 if ( isset( $this->mParams['tabindex'] ) ) {
  46                         $select->setAttribute( 'tabindex', $this->mParams['tabindex'] );
  47                         $tbAttribs['tabindex'] = $this->mParams['tabindex'];
  48                 }
  49
  50                 $select = $select->getHTML();
  51
  52                 if ( isset( $this->mParams['maxlength'] ) ) {
  53                         $tbAttribs['maxlength'] = $this->mParams['maxlength'];
  54                 }
  55
  56                 if ( $this->mClass !== '' ) {
  57                         $tbAttribs['class'] = $this->mClass;
  58                 }
  59
  60                 $textbox = Html::input( $this->mName . '-other', $valInSelect ? '' : $value, 'text', $tbAttribs );
  61
  62                 return "$select<br />\n$textbox";
  63         }
  64
  65         /**
  66          * @param WebRequest $request
  67          *
  68          * @return string
  69          */
  70         function loadDataFromRequest( $request ) {
  71                 if ( $request->getCheck( $this->mName ) ) {
  72                         $val = $request->getText( $this->mName );
  73
  74                         if ( $val === 'other' ) {
  75                                 $val = $request->getText( $this->mName . '-other' );
  76                         }
  77
  78                         return $val;
  79                 } else {
  80                         return $this->getDefault();
  81                 }
  82         }
  83 }