includes/htmlform/VFormHTMLForm.php

   1 <?php
   2
   3 /**
   4  * HTML form generation and submission handling, vertical-form style.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19  * http://www.gnu.org/copyleft/gpl.html
  20  *
  21  * @file
  22  */
  23
  24 /**
  25  * Compact stacked vertical format for forms.
  26  */
  27 class VFormHTMLForm extends HTMLForm {
  28         /**
  29          * Wrapper and its legend are never generated in VForm mode.
  30          * @var bool
  31          */
  32         protected $mWrapperLegend = false;
  33
  34         /**
  35          * Symbolic display format name.
  36          * @var string
  37          */
  38         protected $displayFormat = 'vform';
  39
  40         public function isVForm() {
  41                 wfDeprecated( __METHOD__, '1.25' );
  42                 return true;
  43         }
  44
  45         public static function loadInputFromParameters( $fieldname, $descriptor,
  46                 HTMLForm $parent = null
  47         ) {
  48                 $field = parent::loadInputFromParameters( $fieldname, $descriptor, $parent );
  49                 $field->setShowEmptyLabel( false );
  50                 return $field;
  51         }
  52
  53         public function getHTML( $submitResult ) {
  54                 // This is required for VForm HTMLForms that use that style regardless
  55                 // of wgUseMediaWikiUIEverywhere (since they pre-date it).
  56                 // When wgUseMediaWikiUIEverywhere is removed, this should be consolidated
  57                 // with the addModuleStyles in SpecialPage->setHeaders.
  58                 $this->getOutput()->addModuleStyles( [
  59                         'mediawiki.ui',
  60                         'mediawiki.ui.button',
  61                         'mediawiki.ui.input',
  62                         'mediawiki.ui.checkbox',
  63                 ] );
  64
  65                 return parent::getHTML( $submitResult );
  66         }
  67
  68         protected function getFormAttributes() {
  69                 $attribs = parent::getFormAttributes();
  70                 $attribs['class'] = [ 'mw-htmlform', 'mw-ui-vform', 'mw-ui-container' ];
  71                 return $attribs;
  72         }
  73
  74         public function wrapForm( $html ) {
  75                 // Always discard $this->mWrapperLegend
  76                 return Html::rawElement( 'form', $this->getFormAttributes(), $html );
  77         }
  78
  79         public function getButtons() {
  80                 $buttons = '';
  81
  82                 if ( $this->mShowSubmit ) {
  83                         $attribs = [];
  84
  85                         if ( isset( $this->mSubmitID ) ) {
  86                                 $attribs['id'] = $this->mSubmitID;
  87                         }
  88
  89                         if ( isset( $this->mSubmitName ) ) {
  90                                 $attribs['name'] = $this->mSubmitName;
  91                         }
  92
  93                         if ( isset( $this->mSubmitTooltip ) ) {
  94                                 $attribs += Linker::tooltipAndAccesskeyAttribs( $this->mSubmitTooltip );
  95                         }
  96
  97                         $attribs['class'] = [
  98                                 'mw-htmlform-submit',
  99                                 'mw-ui-button mw-ui-big mw-ui-block',
 100                         ];
 101                         foreach ( $this->mSubmitFlags as $flag ) {
 102                                 $attribs['class'][] = 'mw-ui-' . $flag;
 103                         }
 104
 105                         $buttons .= Xml::submitButton( $this->getSubmitText(), $attribs ) . "\n";
 106                 }
 107
 108                 if ( $this->mShowReset ) {
 109                         $buttons .= Html::element(
 110                                 'input',
 111                                 [
 112                                         'type' => 'reset',
 113                                         'value' => $this->msg( 'htmlform-reset' )->text(),
 114                                         'class' => 'mw-ui-button mw-ui-big mw-ui-block',
 115                                 ]
 116                         ) . "\n";
 117                 }
 118
 119                 if ( $this->mShowCancel ) {
 120                         $target = $this->mCancelTarget ?: Title::newMainPage();
 121                         if ( $target instanceof Title ) {
 122                                 $target = $target->getLocalURL();
 123                         }
 124                         $buttons .= Html::element(
 125                                         'a',
 126                                         [
 127                                                 'class' => 'mw-ui-button mw-ui-big mw-ui-block',
 128                                                 'href' => $target,
 129                                         ],
 130                                         $this->msg( 'cancel' )->text()
 131                                 ) . "\n";
 132                 }
 133
 134                 foreach ( $this->mButtons as $button ) {
 135                         $attrs = [
 136                                 'type' => 'submit',
 137                                 'name' => $button['name'],
 138                                 'value' => $button['value']
 139                         ];
 140
 141                         if ( $button['attribs'] ) {
 142                                 $attrs += $button['attribs'];
 143                         }
 144
 145                         if ( isset( $button['id'] ) ) {
 146                                 $attrs['id'] = $button['id'];
 147                         }
 148
 149                         $attrs['class'] = isset( $attrs['class'] ) ? (array)$attrs['class'] : [];
 150                         $attrs['class'][] = 'mw-ui-button mw-ui-big mw-ui-block';
 151
 152                         $buttons .= Html::element( 'input', $attrs ) . "\n";
 153                 }
 154
 155                 if ( !$buttons ) {
 156                         return '';
 157                 }
 158
 159                 return Html::rawElement( 'div',
 160                         [ 'class' => 'mw-htmlform-submit-buttons' ], "\n$buttons" ) . "\n";
 161         }
 162 }