includes/htmlform/fields/HTMLSelectOrOtherField.php

   1 <?php
   2
   3 /**
   4  * Select dropdown field, with an additional "other" textbox.
   5  *
   6  * HTMLComboboxField implements the same functionality using a single form field
   7  * and should be used instead.
   8  */
   9 class HTMLSelectOrOtherField extends HTMLTextField {
  10         public function __construct( $params ) {
  11                 parent::__construct( $params );
  12                 $this->getOptions();
  13                 if ( !in_array( 'other', $this->mOptions, true ) ) {
  14                         $msg =
  15                                 isset( $params['other'] )
  16                                         ? $params['other']
  17                                         : wfMessage( 'htmlform-selectorother-other' )->text();
  18                         // Have 'other' always as first element
  19                         $this->mOptions = [ $msg => 'other' ] + $this->mOptions;
  20                 }
  21         }
  22
  23         public function getInputHTML( $value ) {
  24                 $valInSelect = false;
  25
  26                 if ( $value !== false ) {
  27                         $value = strval( $value );
  28                         $valInSelect = in_array(
  29                                 $value, HTMLFormField::flattenOptions( $this->getOptions() ), true
  30                         );
  31                 }
  32
  33                 $selected = $valInSelect ? $value : 'other';
  34
  35                 $select = new XmlSelect( $this->mName, $this->mID, $selected );
  36                 $select->addOptions( $this->getOptions() );
  37
  38                 $select->setAttribute( 'class', 'mw-htmlform-select-or-other' );
  39
  40                 $tbAttribs = [ 'id' => $this->mID . '-other', 'size' => $this->getSize() ];
  41
  42                 if ( !empty( $this->mParams['disabled'] ) ) {
  43                         $select->setAttribute( 'disabled', 'disabled' );
  44                         $tbAttribs['disabled'] = 'disabled';
  45                 }
  46
  47                 if ( isset( $this->mParams['tabindex'] ) ) {
  48                         $select->setAttribute( 'tabindex', $this->mParams['tabindex'] );
  49                         $tbAttribs['tabindex'] = $this->mParams['tabindex'];
  50                 }
  51
  52                 $select = $select->getHTML();
  53
  54                 if ( isset( $this->mParams['maxlength'] ) ) {
  55                         $tbAttribs['maxlength'] = $this->mParams['maxlength'];
  56                 }
  57
  58                 if ( $this->mClass !== '' ) {
  59                         $tbAttribs['class'] = $this->mClass;
  60                 }
  61
  62                 $textbox = Html::input( $this->mName . '-other', $valInSelect ? '' : $value, 'text', $tbAttribs );
  63
  64                 return "$select<br />\n$textbox";
  65         }
  66
  67         public function getInputOOUI( $value ) {
  68                 return false;
  69         }
  70
  71         /**
  72          * @param WebRequest $request
  73          *
  74          * @return string
  75          */
  76         public function loadDataFromRequest( $request ) {
  77                 if ( $request->getCheck( $this->mName ) ) {
  78                         $val = $request->getText( $this->mName );
  79
  80                         if ( $val === 'other' ) {
  81                                 $val = $request->getText( $this->mName . '-other' );
  82                         }
  83
  84                         return $val;
  85                 } else {
  86                         return $this->getDefault();
  87                 }
  88         }
  89 }