Replace wikibase-monolingualtext message with hard-coded HTML

No language actually customized this message, and expecting them to
duplicate the full HTML markup is silly anyways. Instead, hard-code the
HTML structure in MonolingualHtmlFormatter, and use MediaWiki’s existing
messages to localize the language-dependent element: the space between
text and language name, and the parentheses around the language name.
(In e.g. Chinese, the space is blank and the parentheses are fullwidth.)

Bug: T361005
Change-Id: I0b98a79d308a1d1fc648cf25ad4445ba4adf06fb

lib/i18n/en.json

@@ -72,7 +72,6 @@
 	"wikibase-time-precision-BCE-millennium": "$1. millennium BCE",
 	"wikibase-time-precision-BCE-century": "$1. century BCE",
 	"wikibase-time-precision-BCE-10annum": "$1s BCE",
-	"wikibase-monolingualtext": "<span lang=\"$2\" class=\"wb-monolingualtext-value\">$1</span> <span class=\"wb-monolingualtext-language-name\" dir=\"auto\">($3)</span>",
 	"wikibase-snakformatter-valuetype-mismatch": "The value's type \"$1\" does not match Property's type \"$2\".",
 	"wikibase-snakformatter-property-not-found": "Property $1 not found, cannot determine the data type to use.",
 	"wikibase-snakformatter-formatting-exception": "Formatting error: $1.",

lib/i18n/qqq.json

@@ -86,7 +86,6 @@
 	"wikibase-time-precision-BCE-millennium": "Used to present a point in time BCE (before current era) with the precision of 1000 years. $1 is the millennium, given as year rounded up to the next 1000 and divided by 1000.\n{{Related|Wikibase-time-precision}}",
 	"wikibase-time-precision-BCE-century": "Used to present a point in time BCE (before current era) with the precision of 100 years. $1 is the century, given as year rounded up the next hundred and divided by 100.\n{{Related|Wikibase-time-precision}}",
 	"wikibase-time-precision-BCE-10annum": "Used to present a point in time BCE (before current era) with the precision of 10 years. $1 is the point in time in years, rounded down to the nearest ten.\n{{Related|Wikibase-time-precision}}",
-	"wikibase-monolingualtext": "{{optional}}\nFormat for displaying monolingual text (along with a language name).\n\nParameters:\n* $1 - the text\n* $2 - the code of the language of the text\n* $3 - the name of the language of the text, in the user's language.",
 	"wikibase-snakformatter-valuetype-mismatch": "Warning shown when if the data value type used by a Snak's (see [[d:Wikidata:Glossary]]) property's data type is different from the type of the Snak's actual value.\n\nParameters:\n* $1 - data value type of the property-value Snak's value.\n* $2 - data value type used by the data type used in the property which is used by the property-value Snak",
 	"wikibase-snakformatter-property-not-found": "Warning shown when a Snak's (see [[d:Wikidata:Glossary]]) data type could not be determined based on the Snak's property ID.",
 	"wikibase-snakformatter-formatting-exception": "Warning shown when a Snak (see [[d:Wikidata:Glossary]]) could not be rendered due to an internal error (a FormattingException).\n* $1 - the error message from the FormattingException, in English, possibly including technical details.",

lib/includes/Formatters/MonolingualHtmlFormatter.php

@@ -4,6 +4,7 @@
 
 use DataValues\MonolingualTextValue;
 use InvalidArgumentException;
+use MediaWiki\Html\Html;
 use MediaWiki\Language\LanguageCode;
 use ValueFormatters\ValueFormatter;
 use Wikibase\Lib\LanguageNameLookup;
@@ -40,11 +41,21 @@ public function format( $value ) {
 		$languageCode = $value->getLanguageCode();
 		$languageName = $this->languageNameLookup->getName( $languageCode );
 
-		return wfMessage( 'wikibase-monolingualtext',
-			wfEscapeWikiText( $text ),
-			wfEscapeWikiText( LanguageCode::bcp47( $languageCode ) ),
-			wfEscapeWikiText( $languageName )
-		)->parse();
+		return Html::element(
+			'span',
+			[
+				'lang' => LanguageCode::bcp47( $languageCode ),
+				'class' => 'wb-monolingualtext-value',
+			],
+			$text
+		) . wfMessage( 'word-separator' )->escaped() . Html::rawElement(
+		'span',
+			[
+				'class' => 'wb-monolingualtext-language-name',
+				'dir' => 'auto',
+			],
+			wfMessage( 'parentheses' )->plaintextParams( $languageName )->parse()
+		);
 	}
 
 }