X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Ftemplate%2FParserFilter.java;h=332f504bbf90273df00f012457fced02242804d7;hb=24d75cd307eddb3b9b94bcc8e343f85cfcc1f7f2;hp=5f6fd3e5790d7f266e5220c357ca5cd8f6c79ba1;hpb=7755990dfedede27bb6422de66e27b484255a1ad;p=Sone.git

diff --git a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
index 5f6fd3e..332f504 100644
--- a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
+++ b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
@@ -93,6 +93,13 @@ public class ParserFilter implements Filter {
 		} catch (NumberFormatException nfe1) {
 			/* ignore. */
 		}
+		if ((length == -1) && (parameters.get("length") != null)) {
+			try {
+				length = Integer.parseInt(String.valueOf(templateContext.get(parameters.get("length"))));
+			} catch (NumberFormatException nfe1) {
+				/* ignore. */
+			}
+		}
 		String soneKey = parameters.get("sone");
 		if (soneKey == null) {
 			soneKey = "sone";
@@ -114,7 +121,7 @@ public class ParserFilter implements Filter {
 						if (length >= longText.length()) {
 							shortenedParts.add(part);
 						} else {
-							shortenedParts.add(new PlainTextPart(longText.substring(0, length)));
+							shortenedParts.add(new PlainTextPart(longText.substring(0, length) + "…"));
 						}
 						length -= longText.length();
 					} else if (part instanceof LinkPart) {
@@ -279,10 +286,11 @@ public class ParserFilter implements Filter {
 	 * @return The excerpt of the text
 	 */
 	private static String getExcerpt(String text, int length) {
-		if (text.length() > length) {
-			return text.substring(0, length) + "…";
+		String filteredText = text.replaceAll("(\r\n)+", "\r\n").replaceAll("\n+", "\n").replace("\r\n", " ").replace('\n', ' ');
+		if (filteredText.length() > length) {
+			return filteredText.substring(0, length) + "…";
 		}
-		return text;
+		return filteredText;
 	}
 
 }