Added Field::remove_option.

diff --git a/src/fields.rs b/src/fields.rs
index 3ce50ed29ceca46dacb3b8fbb175b94c6260b238..b0c5e2ab2bdec93007a647a2f1899bb9ed033e70 100644 (file)
--- a/src/fields.rs
+++ b/src/fields.rs
@@ -563,6 +563,18 @@ _ => {},
                self.options.push(option);
        }
 
+       pub fn remove_option(&mut self, value: String) {
+               let mut i = 0;
+               let l = self.options.len();
+               while i < l {
+                       if self.options[i].value == value {
+                               self.options.remove(i);
+                               return;
+                       }
+                       i += 1;
+               }
+       }
+
        pub fn render_single(&self, idx: usize) -> String {
                let mut s = String::new();
 
@@ -742,6 +754,18 @@ _ => {},
        pub fn add_option(&mut self, option: FOption) {
                self.options.push(option);
        }
+
+       pub fn remove_option(&mut self, value: String) {
+               let mut i = 0;
+               let l = self.options.len();
+               while i < l {
+                       if self.options[i].value == value {
+                               self.options.remove(i);
+                               return;
+                       }
+                       i += 1;
+               }
+       }
 }
 
 #[derive(Default)]