Allow vue-Translators Comments

Signed-off-by: Jonas Rittershofer <[email protected]>
nextcloud · Mar 22, 2021 · 932b8d7 · 932b8d7
1 parent 546b481
commit 932b8d7
Showing 1 changed file with 64 additions and 19 deletions.
diff --git a/translations/translationtool/src/translationtool.php b/translations/translationtool/src/translationtool.php
@@ -326,25 +326,70 @@ private function createFakeFileForVueFiles() {
 				continue;
 			}
 
-			// t
-			preg_match_all("/\Wt\s*\(\s*'([\w]+)',\s*'(.+)'/", $vueSource, $singleQuoteMatches);
-			preg_match_all("/\Wt\s*\(\s*\"([\w]+)\",\s*\"(.+)\"/", $vueSource, $doubleQuoteMatches);
-			preg_match_all("/\Wt\s*\(\s*\'([\w]+)\'\s*,\s*\`(.+)\`\s*\)/msU", $vueSource, $templateQuoteMatches);
-			$matches = array_merge($singleQuoteMatches[2], $doubleQuoteMatches[2], $templateQuoteMatches[2]);
-			foreach ($matches as $match) {
-				$fakeFileContent .= "t('" . $this->name . "', '" . preg_replace('/\s+/', ' ', $match) . "');" . PHP_EOL;
-			}
-
-			// n
-			preg_match_all("/\Wn\s*\(\s*'([\w]+)',\s*'(.+)'\s*,\s*'(.+)'\s*(.+)/", $vueSource, $singleQuoteMatches);
-			preg_match_all("/\Wn\s*\(\s*\"([\w]+)\",\s*\"(.+)\"\s*,\s*\"(.+)\"\s*(.+)/", $vueSource, $doubleQuoteMatches);
-			preg_match_all("/\Wn\s*\(\s*\'([\w]+)\'\s*,\s*\`(.+)\`\s*,\s*\`(.+)\`\s*\)/msU", $vueSource, $templateQuoteMatches);
-			$matches1 = array_merge($singleQuoteMatches[2], $doubleQuoteMatches[2], $templateQuoteMatches[2]);
-			$matches2 = array_merge($singleQuoteMatches[3], $doubleQuoteMatches[3], $templateQuoteMatches[3]);
-			foreach (array_keys($matches1) as $k) {
-				$match1 = $matches1[$k];
-				$match2 = $matches2[$k];
-				$fakeFileContent .= "n('" . $this->name . "', '" . preg_replace('/\s+/', ' ', $match1) . "', '" . preg_replace('/\s+/', ' ', $match2) . "');" . PHP_EOL;
+			// Optional TRANSLATORS-comment
+			$translatorsRegex = "(\W(\/\/|\/\*|<!--)\s(TRANSLATORS)\s(.+))*";
+			// Text between comment and translation-function
+			$inbetweenRegex = "(\s*.*\s*)";
+
+			/**
+			 * t - Singular Translations
+			 */
+			// Regex for translation-function t. Items Contain Regex-Ending '/' as template quotes needs special ending
+			$tTranslationRegex = [
+				"\Wt\s*\(\s*'([\w]+)',\s*'(.+)'" . "/", 				// Single Quotes
+				"\Wt\s*\(\s*\"([\w]+)\",\s*\"(.+)\"" . "/", 			// Double Quotes
+				"\Wt\s*\(\s*\'([\w]+)\'\s*,\s*\`(.+)\`\s*\)" . "/msU" 	// Template Quotes
+			];
+			foreach ($tTranslationRegex as $tRegex) {
+				// Regex-Ending within tRegex, see array above.
+				preg_match_all("/". $translatorsRegex . $inbetweenRegex . $tRegex, $vueSource, $matches);
+
+				/* The variable $matches now contains 8 Arrays corresponding to the Regex-Groups, out of which:
+				* $matches[0] Holds an array of the whole Matches
+				* $matches[4] Holds an array of the comments, but still including a possible comment-ending (-->|* /)
+				* $matches[7] Holds an array of the texts to translate
+				* All inner arrays contain the respective content with corresponding indices.
+				* So $matches[4][2] is the corresponding comment to the text in $matches[7][2]
+				*/
+				foreach ($matches[0] as $index => $fullMatch) {
+					if ($matches[4][$index] !== '') {
+						// Replace end-tags by nothing
+						$comment = preg_replace('/\s*(-->|\*\/)\s*/', '', $matches[4][$index]);
+						$fakeFileContent .= "// TRANSLATORS " . $comment . PHP_EOL;
+					}
+					$fakeFileContent .= "t('" . $this->name . "', '" . preg_replace('/\s+/', ' ', $matches[7][$index]) . "');" . PHP_EOL;
+				}
+			};
+
+			/**
+			 * n - Plural translations
+			 */
+			// Regex for translation-function n. Items Contain Regex-Ending '/' as template quotes needs special ending
+			$nTranslationRegex = [
+				"\Wn\s*\(\s*'([\w]+)',\s*'(.+)'\s*,\s*'(.+)'\s*(.+)" . "/", 				// Single Quotes
+				"\Wn\s*\(\s*\"([\w]+)\",\s*\"(.+)\"\s*,\s*\"(.+)\"\s*(.+)" . "/", 			// Double Quotes
+				"\Wn\s*\(\s*\'([\w]+)\'\s*,\s*\`(.+)\`\s*,\s*\`(.+)\`\s*\)" . "/msU" 	// Template Quotes
+			];
+			foreach ($nTranslationRegex as $nRegex) {
+				// Regex-Ending within tRegex, see array above.
+				preg_match_all("/". $translatorsRegex . $inbetweenRegex . $nRegex, $vueSource, $matches);
+
+				/* The variable $matches now contains 8 Arrays corresponding to the Regex-Groups, out of which:
+				* $matches[0] Holds an array of the whole Matches
+				* $matches[4] Holds an array of the comments, but still including a possible comment-ending (-->|* /)
+				* $matches[7] Holds an array of the singular form of the text to translate
+				* $matches[8] Holds an array of the plural form of the text to translate
+				* All inner arrays contain the respective content with corresponding indices.
+				* So $matches[4][2] is the corresponding comment to the text in $matches[7][2]
+				*/
+				foreach ($matches[0] as $index => $fullMatch) {
+					if ($matches[4][$index] !== '') {
+						// Replace end-tags by nothing
+						$comment = preg_replace('/\s*(-->|\*\/)\s*/', '', $matches[4][$index]);
+						$fakeFileContent .= "// TRANSLATORS " . $comment . PHP_EOL;
+					}
+					$fakeFileContent .= "n('" . $this->name . "', '" . preg_replace('/\s+/', ' ', $matches[7][$index]) . "', '" . preg_replace('/\s+/', ' ', $matches[8][$index]) . "');" . PHP_EOL;
+				}
 			}
 		}