lib/rh.rb in lorj-1.0.1 vs lib/rh.rb in lorj-1.0.2

@@ -64,13 +64,14 @@
   #
   #   # it is like searching for nothing...
   #   yVal.rh_lexist? => 0
 
   def rh_lexist?(*p)
+    p = p.flatten
+
     return 0 if p.length == 0
 
-    p = p.flatten
     if p.length == 1
       return 1 if self.key?(p[0])
       return 0
     end
     return 0 unless self.key?(p[0])
@@ -210,13 +211,13 @@
   #
   #   yVal.rh_set('blabla', :test2, 'text') => :test
   #   # yVal  = {:test2 => {:test5 => :test, 'text' => 'blabla'},
   #              :test5 => :test }
   def rh_set(value, *p)
+    p = p.flatten
     return nil if p.length == 0
 
-    p = p.flatten
     if p.length == 1
       self[p[0]] = value
       return value
     end
 
@@ -258,13 +259,14 @@
   #
   #   yVal.rh_del(:test, :test5)
   #   # yVal = {:test2 => {} }
   #
   def rh_del(*p)
+    p = p.flatten
+
     return nil if p.length == 0
 
-    p = p.flatten
     return delete(p[0]) if p.length == 1
 
     return nil if self[p[0]].nil?
     self[p[0]].rh_del(p.drop(1))
   end
@@ -292,11 +294,11 @@
   #  #                      :test5 => 'test' }}
   #  rh_key_to_symbol(4) same like rh_key_to_symbol(3)
 
   def rh_key_to_symbol(levels = 1)
     result = {}
-    each do | key, value |
+    each do |key, value|
       new_key = key
       new_key = key.to_sym if key.is_a?(String)
       if value.is_a?(Hash) && levels > 1
         value = value.rh_key_to_symbol(levels - 1)
       end
@@ -323,10 +325,10 @@
   #  rh_key_to_symbol?(1) return false
   #  rh_key_to_symbol?(2) return true
   #  rh_key_to_symbol?(3) return true
   #  rh_key_to_symbol?(4) return true
   def rh_key_to_symbol?(levels = 1)
-    each do | key, value |
+    each do |key, value|
       return true if key.is_a?(String)
 
       res = false
       if levels > 1 && value.is_a?(Hash)
         res = value.rh_key_to_symbol?(levels - 1)