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         protected function shouldInfuseOOUI() {
  68                 return true;
  69         }
  70
  71         protected function getOOUIModules() {
  72                 return [ 'mediawiki.widgets.SelectWithInputWidget' ];
  73         }
  74
  75         public function getInputOOUI( $value ) {
  76                 $this->mParent->getOutput()->addModuleStyles( 'mediawiki.widgets.SelectWithInputWidget.styles' );
  77
  78                 $valInSelect = false;
  79                 if ( $value !== false ) {
  80                         $value = strval( $value );
  81                         $valInSelect = in_array(
  82                                 $value, HTMLFormField::flattenOptions( $this->getOptions() ), true
  83                         );
  84                 }
  85
  86                 # DropdownInput
  87                 $dropdownAttribs = [
  88                         'name' => $this->mName,
  89                         'options' => $this->getOptionsOOUI(),
  90                         'value' => $valInSelect ? $value : 'other',
  91                         'class' => [ 'mw-htmlform-select-or-other' ],
  92                 ];
  93
  94                 $allowedParams = [
  95                         'disabled',
  96                         'tabindex',
  97                 ];
  98
  99                 $dropdownAttribs += OOUI\Element::configFromHtmlAttributes(
 100                         $this->getAttributes( $allowedParams )
 101                 );
 102
 103                 # TextInput
 104                 $textAttribs = [
 105                         'name' => $this->mName . '-other',
 106                         'size' => $this->getSize(),
 107                         'value' => $valInSelect ? '' : $value,
 108                 ];
 109
 110                 $allowedParams = [
 111                         'required',
 112                         'autofocus',
 113                         'multiple',
 114                         'disabled',
 115                         'tabindex',
 116                         'maxlength',
 117                 ];
 118
 119                 $textAttribs += OOUI\Element::configFromHtmlAttributes(
 120                         $this->getAttributes( $allowedParams )
 121                 );
 122
 123                 if ( $this->mClass !== '' ) {
 124                         $textAttribs['classes'] = [ $this->mClass ];
 125                 }
 126                 if ( $this->mPlaceholder !== '' ) {
 127                         $textAttribs['placeholder'] = $this->mPlaceholder;
 128                 }
 129
 130                 return $this->getInputWidget( [
 131                         'id' => $this->mID,
 132                         'textinput' => $textAttribs,
 133                         'dropdowninput' => $dropdownAttribs,
 134                         'or' => true,
 135                 ] );
 136         }
 137
 138         public function getInputWidget( $params ) {
 139                 return new MediaWiki\Widget\SelectWithInputWidget( $params );
 140         }
 141
 142         /**
 143          * @param WebRequest $request
 144          *
 145          * @return string
 146          */
 147         public function loadDataFromRequest( $request ) {
 148                 if ( $request->getCheck( $this->mName ) ) {
 149                         $val = $request->getText( $this->mName );
 150
 151                         if ( $val === 'other' ) {
 152                                 $val = $request->getText( $this->mName . '-other' );
 153                         }
 154
 155                         return $val;
 156                 } else {
 157                         return $this->getDefault();
 158                 }
 159         }
 160 }