adds useful method removeField

2016-09-02 15:14:06 +02:00
parent 97dd28d243
commit 4a067535b6
2 changed files with 15 additions and 0 deletions
@@ -1207,6 +1207,13 @@ class BibEntry {
    }
    return $value;
  }
+
+  /** removes a field from this bibtex entry */
+  function removeField($name) {
+    $name = strtolower($name);
+    unset($this->raw_fields[$name]);
+    unset($this->fields[$name]);  
+  }
  
  /** Sets a field of this bib entry. */
  function setField($name, $value) {