Added lowercase and capitalcase filters.

diff --git a/src/filters.rs b/src/filters.rs
index e6e628f76d47b8cbfc057e5798363d6313753a55..286d6d5bdff3d847506a3389162cb2ce8318fa9e 100644 (file)
--- a/src/filters.rs
+++ b/src/filters.rs
@@ -7,3 +7,22 @@ pub fn filter_trim(value: &String) -> String {
 pub fn filter_uppercase(value: &String) -> String {
        value.to_uppercase()
 }
+
+pub fn filter_lowercase(value: &String) -> String {
+       value.to_lowercase()
+}
+
+pub fn filter_capitalcase(value: &String) -> String {
+       let spl = value.split_whitespace();
+
+    let mut r = String::new();
+
+    for (i, p) in &mut spl.enumerate() {
+        if i > 0 {
+            r.push(' ');
+        }
+        r.push_str((p[0..1].to_uppercase() + &p[1..]).as_str());
+    }
+
+       r
+}