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InputBox.php
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InputBox.php
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<?php
/**
* Classes for InputBox extension
*
* @file
* @ingroup Extensions
*/
namespace MediaWiki\Extension\InputBox;
use MediaWiki\Config\Config;
use MediaWiki\Html\Html;
use MediaWiki\MainConfigNames;
use MediaWiki\Parser\Parser;
use MediaWiki\Parser\Sanitizer;
use MediaWiki\Registration\ExtensionRegistry;
use MediaWiki\SpecialPage\SpecialPage;
/**
* InputBox class
*/
class InputBox {
/* Fields */
/** @var Config */
private $config;
/** @var Parser */
private $mParser;
/** @var string */
private $mType = '';
/** @var int */
private $mWidth = 50;
/** @var ?string */
private $mPreload = null;
/** @var ?array */
private $mPreloadparams = null;
/** @var ?string */
private $mEditIntro = null;
/** @var ?string */
private $mUseVE = null;
/** @var ?string */
private $mUseDT = null;
/** @var ?string */
private $mSummary = null;
/** @var ?string */
private $mNosummary = null;
/** @var ?string */
private $mMinor = null;
/** @var string */
private $mPage = '';
/** @var string */
private $mBR = 'yes';
/** @var string */
private $mDefaultText = '';
/** @var string */
private $mPlaceholderText = '';
/** @var string */
private $mBGColor = 'transparent';
/** @var string */
private $mButtonLabel = '';
/** @var string */
private $mSearchButtonLabel = '';
/** @var string */
private $mFullTextButton = '';
/** @var string */
private $mLabelText = '';
/** @var ?string */
private $mHidden = '';
/** @var string */
private $mNamespaces = '';
/** @var string */
private $mID = '';
/** @var ?string */
private $mInline = null;
/** @var string */
private $mPrefix = '';
/** @var string */
private $mDir = '';
/** @var string */
private $mSearchFilter = '';
/** @var string */
private $mTour = '';
/** @var string */
private $mTextBoxAriaLabel = '';
/* Functions */
/**
* @param Config $config
* @param Parser $parser
*/
public function __construct(
Config $config,
$parser
) {
$this->config = $config;
$this->mParser = $parser;
// Default value for dir taken from the page language (bug 37018)
$this->mDir = $this->mParser->getTargetLanguage()->getDir();
// Split caches by language, to make sure visitors do not see a cached
// version in a random language (since labels are in the user language)
$this->mParser->getOptions()->getUserLangObj();
$this->mParser->getOutput()->addModuleStyles( [
'ext.inputBox.styles',
] );
}
public function render() {
// Handle various types
switch ( $this->mType ) {
case 'create':
case 'comment':
return $this->getCreateForm();
case 'move':
return $this->getMoveForm();
case 'commenttitle':
return $this->getCommentForm();
case 'search':
return $this->getSearchForm( 'search' );
case 'fulltext':
return $this->getSearchForm( 'fulltext' );
case 'search2':
return $this->getSearchForm2();
default:
$key = $this->mType === '' ? 'inputbox-error-no-type' : 'inputbox-error-bad-type';
return Html::rawElement( 'div', [],
Html::element( 'strong',
[ 'class' => 'error' ],
wfMessage( $key, $this->mType )->text()
)
);
}
}
/**
* Returns the action name and value to use in inputboxes which redirects to edit pages.
* Decides, if the link should redirect to VE edit page (veaction=edit) or to wikitext editor
* (action=edit).
*
* @return array Array with name and value data
*/
private function getEditActionArgs() {
// default is wikitext editor
$args = [
'name' => 'action',
'value' => 'edit',
];
// check, if VE is installed and VE editor is requested
if ( $this->shouldUseVE() ) {
$args = [
'name' => 'veaction',
'value' => 'edit',
];
}
return $args;
}
/**
* Get common classes, that could be added and depend on, if
* a line break between a button and an input field is added or not.
*
* @return string
*/
private function getFormLinebreakClasses() {
return strtolower( $this->mBR ) === '<br />' ? ' mw-inputbox-form' : ' mw-inputbox-form-inline';
}
/**
* Get common classes, that could be added and depend on, if
* a line break between a button and an input field is added or not.
*
* @return string
*/
private function getLinebreakClasses() {
return strtolower( $this->mBR ) === '<br />' ? 'mw-inputbox-input ' : '';
}
/**
* Generate search form
* @param string $type
* @return string HTML
*/
public function getSearchForm( $type ) {
// Use button label fallbacks
if ( !$this->mButtonLabel ) {
$this->mButtonLabel = wfMessage( 'inputbox-tryexact' )->text();
}
if ( !$this->mSearchButtonLabel ) {
$this->mSearchButtonLabel = wfMessage( 'inputbox-searchfulltext' )->text();
}
if ( $this->mID !== '' ) {
$idArray = [ 'id' => Sanitizer::escapeIdForAttribute( $this->mID ) ];
} else {
$idArray = [];
}
// We need a unqiue id to link <label> to checkboxes, but also
// want multiple <inputbox>'s to not be invalid html
$idRandStr = Sanitizer::escapeIdForAttribute( '-' . $this->mID . wfRandom() );
// Build HTML
$htmlOut = Html::openElement( 'div',
[
'class' => 'mw-inputbox-centered',
'style' => $this->bgColorStyle(),
]
);
$htmlOut .= Html::openElement( 'form',
[
'name' => 'searchbox',
'class' => 'searchbox' . $this->getFormLinebreakClasses(),
'action' => SpecialPage::getTitleFor( 'Search' )->getLocalUrl(),
] + $idArray
);
$htmlOut .= $this->buildTextBox( [
// enable SearchSuggest with mw-searchInput class
'class' => $this->getLinebreakClasses() . 'mw-searchInput searchboxInput',
'name' => 'search',
'type' => $this->mHidden ? 'hidden' : 'text',
'value' => $this->mDefaultText,
'placeholder' => $this->mPlaceholderText,
'size' => $this->mWidth,
'dir' => $this->mDir
] );
if ( $this->mPrefix !== '' ) {
$htmlOut .= Html::hidden( 'prefix', $this->mPrefix );
}
if ( $this->mSearchFilter !== '' ) {
$htmlOut .= Html::hidden( 'searchfilter', $this->mSearchFilter );
}
if ( $this->mTour !== '' ) {
$htmlOut .= Html::hidden( 'tour', $this->mTour );
}
$htmlOut .= $this->mBR;
// Determine namespace checkboxes
$namespacesArray = explode( ',', $this->mNamespaces );
if ( $this->mNamespaces ) {
$contLang = $this->mParser->getContentLanguage();
$namespaces = $contLang->getNamespaces();
$nsAliases = array_merge(
$contLang->getNamespaceAliases(),
$this->config->get( MainConfigNames::NamespaceAliases )
);
$showNamespaces = [];
$checkedNS = [];
// Check for valid namespaces
foreach ( $namespacesArray as $userNS ) {
// no whitespace
$userNS = trim( $userNS );
// Namespace needs to be checked if flagged with "**"
if ( strpos( $userNS, '**' ) ) {
$userNS = str_replace( '**', '', $userNS );
$checkedNS[$userNS] = true;
}
$mainMsg = wfMessage( 'inputbox-ns-main' )->inContentLanguage()->text();
if ( $userNS === 'Main' || $userNS === $mainMsg ) {
$i = 0;
} elseif ( array_search( $userNS, $namespaces ) ) {
$i = array_search( $userNS, $namespaces );
} elseif ( isset( $nsAliases[$userNS] ) ) {
$i = $nsAliases[$userNS];
} else {
// Namespace not recognized, skip
continue;
}
$showNamespaces[$i] = $userNS;
if ( isset( $checkedNS[$userNS] ) && $checkedNS[$userNS] ) {
$checkedNS[$i] = true;
}
}
// Show valid namespaces
foreach ( $showNamespaces as $i => $name ) {
$checked = [];
// Namespace flagged with "**" or if it's the only one
if ( ( isset( $checkedNS[$i] ) && $checkedNS[$i] ) || count( $showNamespaces ) === 1 ) {
$checked = [ 'checked' => 'checked' ];
}
if ( count( $showNamespaces ) === 1 ) {
// Checkbox
$htmlOut .= Html::element( 'input',
[
'type' => 'hidden',
'name' => 'ns' . $i,
'value' => 1,
'id' => 'mw-inputbox-ns' . $i . $idRandStr
] + $checked
);
} else {
// Checkbox
$htmlOut .= $this->buildCheckboxInput(
$name, 'ns' . $i, 'mw-inputbox-ns' . $i . $idRandStr, "1", $checked
);
}
}
// Line break
$htmlOut .= $this->mBR;
} elseif ( $type === 'search' ) {
// Go button
$htmlOut .= $this->buildSubmitInput(
[
'type' => 'submit',
'name' => 'go',
'value' => $this->mButtonLabel
]
);
$htmlOut .= "\u{00A0}";
}
// Search button
$htmlOut .= $this->buildSubmitInput(
[
'type' => 'submit',
'name' => 'fulltext',
'value' => $this->mSearchButtonLabel
]
);
// Hidden fulltext param for IE (bug 17161)
if ( $type === 'fulltext' ) {
$htmlOut .= Html::hidden( 'fulltext', 'Search' );
}
$htmlOut .= Html::closeElement( 'form' );
$htmlOut .= Html::closeElement( 'div' );
// Return HTML
return $htmlOut;
}
/**
* Generate search form version 2
* @return string
*/
public function getSearchForm2() {
// Use button label fallbacks
if ( !$this->mButtonLabel ) {
$this->mButtonLabel = wfMessage( 'inputbox-tryexact' )->text();
}
if ( $this->mID !== '' ) {
$unescapedID = $this->mID;
} else {
// The label element needs a unique id, use
// random number to avoid multiple input boxes
// having conflicts.
$unescapedID = wfRandom();
}
$id = Sanitizer::escapeIdForAttribute( $unescapedID );
$htmlLabel = '';
if ( strlen( trim( $this->mLabelText ) ) ) {
$htmlLabel = Html::openElement( 'label', [ 'for' => 'bodySearchInput' . $id,
'class' => 'mw-inputbox-label'
] );
$htmlLabel .= $this->mParser->recursiveTagParse( $this->mLabelText );
$htmlLabel .= Html::closeElement( 'label' );
}
$htmlOut = Html::openElement( 'form',
[
'name' => 'bodySearch' . $id,
'id' => 'bodySearch' . $id,
'class' => 'bodySearch' .
( $this->mInline ? ' mw-inputbox-inline' : '' ) . $this->getFormLinebreakClasses(),
'action' => SpecialPage::getTitleFor( 'Search' )->getLocalUrl(),
]
);
$htmlOut .= Html::openElement( 'div',
[
'class' => 'bodySearchWrap' . ( $this->mInline ? ' mw-inputbox-inline' : '' ),
'style' => $this->bgColorStyle(),
]
);
$htmlOut .= $htmlLabel;
$htmlOut .= $this->buildTextBox( [
'type' => $this->mHidden ? 'hidden' : 'text',
'name' => 'search',
// enable SearchSuggest with mw-searchInput class
'class' => 'mw-searchInput',
'size' => $this->mWidth,
'id' => 'bodySearchInput' . $id,
'dir' => $this->mDir,
'placeholder' => $this->mPlaceholderText
] );
$htmlOut .= "\u{00A0}" . $this->buildSubmitInput(
[
'type' => 'submit',
'name' => 'go',
'value' => $this->mButtonLabel,
]
);
// Better testing needed here!
if ( $this->mFullTextButton !== '' ) {
$htmlOut .= $this->buildSubmitInput(
[
'type' => 'submit',
'name' => 'fulltext',
'value' => $this->mSearchButtonLabel
]
);
}
$htmlOut .= Html::closeElement( 'div' );
$htmlOut .= Html::closeElement( 'form' );
// Return HTML
return $htmlOut;
}
/**
* Generate create page form
* @return string
*/
public function getCreateForm() {
if ( $this->mType === 'comment' ) {
if ( !$this->mButtonLabel ) {
$this->mButtonLabel = wfMessage( 'inputbox-postcomment' )->text();
}
} else {
if ( !$this->mButtonLabel ) {
$this->mButtonLabel = wfMessage( 'inputbox-createarticle' )->text();
}
}
$htmlOut = Html::openElement( 'div',
[
'class' => 'mw-inputbox-centered',
'style' => $this->bgColorStyle(),
]
);
$createBoxParams = [
'name' => 'createbox',
'class' => 'createbox' . $this->getFormLinebreakClasses(),
'action' => $this->config->get( MainConfigNames::Script ),
'method' => 'get'
];
if ( $this->mID !== '' ) {
$createBoxParams['id'] = Sanitizer::escapeIdForAttribute( $this->mID );
}
$htmlOut .= Html::openElement( 'form', $createBoxParams );
$editArgs = $this->getEditActionArgs();
$htmlOut .= Html::hidden( $editArgs['name'], $editArgs['value'] );
if ( $this->mPreload !== null ) {
$htmlOut .= Html::hidden( 'preload', $this->mPreload );
}
if ( is_array( $this->mPreloadparams ) ) {
foreach ( $this->mPreloadparams as $preloadparams ) {
$htmlOut .= Html::hidden( 'preloadparams[]', $preloadparams );
}
}
if ( $this->mEditIntro !== null ) {
$htmlOut .= Html::hidden( 'editintro', $this->mEditIntro );
}
if ( $this->mSummary !== null ) {
$htmlOut .= Html::hidden( 'summary', $this->mSummary );
}
if ( $this->mNosummary !== null ) {
$htmlOut .= Html::hidden( 'nosummary', $this->mNosummary );
}
if ( $this->mPrefix !== '' ) {
$htmlOut .= Html::hidden( 'prefix', $this->mPrefix );
}
if ( $this->mMinor !== null ) {
$htmlOut .= Html::hidden( 'minor', $this->mMinor );
}
// @phan-suppress-next-line PhanSuspiciousValueComparison False positive
if ( $this->mType === 'comment' ) {
$htmlOut .= Html::hidden( 'section', 'new' );
if ( $this->mUseDT ) {
$htmlOut .= Html::hidden( 'dtpreload', '1' );
}
}
$htmlOut .= $this->buildTextBox( [
'type' => $this->mHidden ? 'hidden' : 'text',
'name' => 'title',
'class' => $this->getLinebreakClasses() .
'mw-inputbox-createbox',
'value' => $this->mDefaultText,
'placeholder' => $this->mPlaceholderText,
// For visible input fields, use required so that the form will not
// submit without a value
'required' => !$this->mHidden,
'size' => $this->mWidth,
'dir' => $this->mDir
] );
$htmlOut .= $this->mBR;
$htmlOut .= $this->buildSubmitInput(
[
'type' => 'submit',
'name' => 'create',
'value' => $this->mButtonLabel
],
true
);
$htmlOut .= Html::closeElement( 'form' );
$htmlOut .= Html::closeElement( 'div' );
// Return HTML
return $htmlOut;
}
/**
* Generate move page form
* @return string
*/
public function getMoveForm() {
if ( !$this->mButtonLabel ) {
$this->mButtonLabel = wfMessage( 'inputbox-movearticle' )->text();
}
$htmlOut = Html::openElement( 'div',
[
'class' => 'mw-inputbox-centered',
'style' => $this->bgColorStyle(),
]
);
$moveBoxParams = [
'name' => 'movebox',
'class' => 'mw-movebox' . $this->getFormLinebreakClasses(),
'action' => $this->config->get( MainConfigNames::Script ),
'method' => 'get'
];
if ( $this->mID !== '' ) {
$moveBoxParams['id'] = Sanitizer::escapeIdForAttribute( $this->mID );
}
$htmlOut .= Html::openElement( 'form', $moveBoxParams );
$htmlOut .= Html::hidden( 'title',
SpecialPage::getTitleFor( 'Movepage', $this->mPage )->getPrefixedText() );
$htmlOut .= Html::hidden( 'wpReason', $this->mSummary );
$htmlOut .= Html::hidden( 'prefix', $this->mPrefix );
$htmlOut .= $this->buildTextBox( [
'type' => $this->mHidden ? 'hidden' : 'text',
'name' => 'wpNewTitle',
'class' => $this->getLinebreakClasses() . 'mw-moveboxInput',
'value' => $this->mDefaultText,
'placeholder' => $this->mPlaceholderText,
'size' => $this->mWidth,
'dir' => $this->mDir
] );
$htmlOut .= $this->mBR;
$htmlOut .= $this->buildSubmitInput(
[
'type' => 'submit',
'value' => $this->mButtonLabel
],
true
);
$htmlOut .= Html::closeElement( 'form' );
$htmlOut .= Html::closeElement( 'div' );
// Return HTML
return $htmlOut;
}
/**
* Generate new section form
* @return string
*/
public function getCommentForm() {
if ( !$this->mButtonLabel ) {
$this->mButtonLabel = wfMessage( 'inputbox-postcommenttitle' )->text();
}
$htmlOut = Html::openElement( 'div',
[
'class' => 'mw-inputbox-centered',
'style' => $this->bgColorStyle(),
]
);
$commentFormParams = [
'name' => 'commentbox',
'class' => 'commentbox' . $this->getFormLinebreakClasses(),
'action' => $this->config->get( MainConfigNames::Script ),
'method' => 'get'
];
if ( $this->mID !== '' ) {
$commentFormParams['id'] = Sanitizer::escapeIdForAttribute( $this->mID );
}
$htmlOut .= Html::openElement( 'form', $commentFormParams );
$editArgs = $this->getEditActionArgs();
$htmlOut .= Html::hidden( $editArgs['name'], $editArgs['value'] );
if ( $this->mPreload !== null ) {
$htmlOut .= Html::hidden( 'preload', $this->mPreload );
}
if ( is_array( $this->mPreloadparams ) ) {
foreach ( $this->mPreloadparams as $preloadparams ) {
$htmlOut .= Html::hidden( 'preloadparams[]', $preloadparams );
}
}
if ( $this->mEditIntro !== null ) {
$htmlOut .= Html::hidden( 'editintro', $this->mEditIntro );
}
$htmlOut .= $this->buildTextBox( [
'type' => $this->mHidden ? 'hidden' : 'text',
'name' => 'preloadtitle',
'class' => $this->getLinebreakClasses() . 'commentboxInput',
'value' => $this->mDefaultText,
'placeholder' => $this->mPlaceholderText,
'size' => $this->mWidth,
'dir' => $this->mDir
] );
$htmlOut .= Html::hidden( 'section', 'new' );
if ( $this->mUseDT ) {
$htmlOut .= Html::hidden( 'dtpreload', '1' );
}
$htmlOut .= Html::hidden( 'title', $this->mPage );
$htmlOut .= $this->mBR;
$htmlOut .= $this->buildSubmitInput(
[
'type' => 'submit',
'name' => 'create',
'value' => $this->mButtonLabel
],
true
);
$htmlOut .= Html::closeElement( 'form' );
$htmlOut .= Html::closeElement( 'div' );
// Return HTML
return $htmlOut;
}
/**
* Extract options from a blob of text
*
* @param string $text Tag contents
*/
public function extractOptions( $text ) {
// Parse all possible options
$values = [];
foreach ( explode( "\n", $text ) as $line ) {
if ( strpos( $line, '=' ) === false ) {
continue;
}
[ $name, $value ] = explode( '=', $line, 2 );
$name = strtolower( trim( $name ) );
$value = Sanitizer::decodeCharReferences( trim( $value ) );
if ( $name === 'preloadparams[]' ) {
// We have to special-case this one because it's valid for it to appear more than once.
$this->mPreloadparams[] = $value;
} else {
$values[ $name ] = $value;
}
}
// Validate the dir value.
if ( isset( $values['dir'] ) && !in_array( $values['dir'], [ 'ltr', 'rtl' ] ) ) {
unset( $values['dir'] );
}
// Build list of options, with local member names
$options = [
'type' => 'mType',
'width' => 'mWidth',
'preload' => 'mPreload',
'page' => 'mPage',
'editintro' => 'mEditIntro',
'useve' => 'mUseVE',
'usedt' => 'mUseDT',
'summary' => 'mSummary',
'nosummary' => 'mNosummary',
'minor' => 'mMinor',
'break' => 'mBR',
'default' => 'mDefaultText',
'placeholder' => 'mPlaceholderText',
'bgcolor' => 'mBGColor',
'buttonlabel' => 'mButtonLabel',
'searchbuttonlabel' => 'mSearchButtonLabel',
'fulltextbutton' => 'mFullTextButton',
'namespaces' => 'mNamespaces',
'labeltext' => 'mLabelText',
'hidden' => 'mHidden',
'id' => 'mID',
'inline' => 'mInline',
'prefix' => 'mPrefix',
'dir' => 'mDir',
'searchfilter' => 'mSearchFilter',
'tour' => 'mTour',
'arialabel' => 'mTextBoxAriaLabel'
];
// Options we should maybe run through lang converter.
$convertOptions = [
'default' => true,
'buttonlabel' => true,
'searchbuttonlabel' => true,
'placeholder' => true,
'arialabel' => true
];
foreach ( $options as $name => $var ) {
if ( isset( $values[$name] ) ) {
$this->$var = $values[$name];
if ( isset( $convertOptions[$name] ) ) {
$this->$var = $this->languageConvert( $this->$var );
}
}
}
// Insert a line break if configured to do so
$this->mBR = ( strtolower( $this->mBR ) === 'no' ) ? ' ' : '<br />';
// Validate the width; make sure it's a valid, positive integer
$this->mWidth = intval( $this->mWidth <= 0 ? 50 : $this->mWidth );
// Validate background color
if ( !$this->isValidColor( $this->mBGColor ) ) {
$this->mBGColor = 'transparent';
}
// T297725: De-obfuscate attempts to trick people into making edits to .js pages
$target = $this->mType === 'commenttitle' ? $this->mPage : $this->mDefaultText;
if ( $this->mHidden && $this->mPreload && substr( $target, -3 ) === '.js' ) {
$this->mHidden = null;
}
}
/**
* Do a security check on the bgcolor parameter
* @param string $color
* @return bool
*/
public function isValidColor( $color ) {
$regex = <<<REGEX
/^ (
[a-zA-Z]* | # color names
\# [0-9a-f]{3} | # short hexadecimal
\# [0-9a-f]{6} | # long hexadecimal
rgb \s* \( \s* (
\d+ \s* , \s* \d+ \s* , \s* \d+ | # rgb integer
[0-9.]+% \s* , \s* [0-9.]+% \s* , \s* [0-9.]+% # rgb percent
) \s* \)
) $ /xi
REGEX;
return (bool)preg_match( $regex, $color );
}
/**
* Factory method to help build the textbox widget.
*
* @param array $defaultAttr
* @return string
*/
private function buildTextBox( $defaultAttr ) {
if ( $this->mTextBoxAriaLabel ) {
$defaultAttr[ 'aria-label' ] = $this->mTextBoxAriaLabel;
}
$class = $defaultAttr[ 'class' ] ?? '';
$class .= ' cdx-text-input__input';
$defaultAttr[ 'class' ] = $class;
return Html::openElement( 'div', [
'class' => 'cdx-text-input',
] )
. Html::element( 'input', $defaultAttr )
. Html::closeElement( 'div' );
}
/**
* Factory method to help build checkbox input.
*
* @param string $label text displayed next to checkbox (label)
* @param string $name name of input
* @param string $id id of input
* @param string $value value of input
* @param array $defaultAttr (optional)
* @return string
*/
private function buildCheckboxInput( $label, $name, $id, $value, $defaultAttr = [] ) {
$htmlOut = ' <span class="cdx-checkbox cdx-checkbox--inline">';
$htmlOut .= Html::element( 'input',
[
'type' => 'checkbox',
'name' => $name,
'value' => $value,
'id' => $id,
'class' => 'cdx-checkbox__input',
] + $defaultAttr
);
$htmlOut .= '<span class="cdx-checkbox__icon"></span>';
// Label
$htmlOut .= Html::label( $label, $id, [
'class' => 'cdx-checkbox__label',
] );
$htmlOut .= '</span> ';
return $htmlOut;
}
/**
* Factory method to help build submit button.
*
* @param array $defaultAttr
* @param bool $isProgressive (optional)
* @return string
*/
private function buildSubmitInput( $defaultAttr, $isProgressive = false ) {
$defaultAttr[ 'class' ] ??= '';
$defaultAttr[ 'class' ] .= ' cdx-button';
if ( $isProgressive ) {
$defaultAttr[ 'class' ] .= ' cdx-button--action-progressive cdx-button--weight-primary';
}
$defaultAttr[ 'class' ] = trim( $defaultAttr[ 'class' ] );
return Html::element( 'input', $defaultAttr );
}
private function bgColorStyle() {
if ( $this->mBGColor !== 'transparent' ) {
// Define color to avoid flagging linting warnings.
// https://phabricator.wikimedia.org/T369619
// Editor is assumed to know what they are doing here,
// and choosing a color compatible with dark and light themes...
return 'background-color: ' . $this->mBGColor . '; color: inherit;';
}
return '';
}
/**
* Returns true, if the VisualEditor is requested from the inputbox wikitext definition and
* if the VisualEditor extension is actually installed or not, false otherwise.
*
* @return bool
*/
private function shouldUseVE() {
return ExtensionRegistry::getInstance()->isLoaded( 'VisualEditor' ) && $this->mUseVE !== null;
}
/**
* For compatability with pre T119158 behaviour
*
* If a field that is going to be used as an attribute
* and it contains "-{" in it, run it through language
* converter.
*
* Its not really clear if it would make more sense to
* always convert instead of only if -{ is present. This
* function just more or less restores the previous
* accidental behaviour.
*
* @see https://phabricator.wikimedia.org/T180485
* @param string $text
* @return string
*/
private function languageConvert( $text ) {
$langConv = $this->mParser->getTargetLanguageConverter();
if ( $langConv->hasVariants() && strpos( $text, '-{' ) !== false ) {
$text = $langConv->convert( $text );
}
return $text;
}
}

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