X-Git-Url: https://git.mdrn.pl/wl-app.git/blobdiff_plain/48b2fe9f7c2dc3d9aeaaa6dbfb27c7da4f3235ff..269195b3729c1bdc22e9053ee4ebca667ea8549d:/Android/app/src/main/java/com/moiseum/wolnelektury/utils/StringUtils.java

diff --git a/Android/app/src/main/java/com/moiseum/wolnelektury/utils/StringUtils.java b/Android/app/src/main/java/com/moiseum/wolnelektury/utils/StringUtils.java
new file mode 100644
index 0000000..d890e9a
--- /dev/null
+++ b/Android/app/src/main/java/com/moiseum/wolnelektury/utils/StringUtils.java
@@ -0,0 +1,42 @@
+package com.moiseum.wolnelektury.utils;
+
+import com.moiseum.wolnelektury.connection.models.CategoryModel;
+
+import java.util.List;
+
+/**
+ * Created by piotrostrowski on 19.11.2017.
+ */
+
+public class StringUtils {
+
+	public static String joinCategory(List<CategoryModel> list, String delim) {
+		StringBuilder sb = new StringBuilder();
+		String loopDelimiter = "";
+
+		for (CategoryModel s : list) {
+			sb.append(loopDelimiter);
+			sb.append(s.getName());
+			loopDelimiter = delim;
+		}
+
+		return sb.toString();
+	}
+
+	public static String joinSlugs(List<CategoryModel> list, String delim) {
+		if (list.size() == 0) {
+			return null;
+		}
+
+		StringBuilder sb = new StringBuilder();
+		String loopDelimiter = "";
+
+		for (CategoryModel s : list) {
+			sb.append(loopDelimiter);
+			sb.append(s.getSlug());
+			loopDelimiter = delim;
+		}
+
+		return sb.toString();
+	}
+}