Merge pull request #17 from titanous/apply-tag

Make Apply play nice with other struct tags

Author: codegangsta

inject.go

@@ -121,7 +121,7 @@ func (inj *injector) Apply(val interface{}) error {
 	for i := 0; i < v.NumField(); i++ {
 		f := v.Field(i)
 		structField := t.Field(i)
-		if f.CanSet() && structField.Tag == "inject" {
+		if f.CanSet() && (structField.Tag == "inject" || structField.Tag.Get("inject") != "") {
 			ft := f.Type()
 			v := inj.Get(ft)
 			if !v.IsValid() {

inject_test.go

@@ -10,7 +10,7 @@ type SpecialString interface {
 }
 
 type TestStruct struct {
-	Dep1 string        `inject`
+	Dep1 string        `inject:"t" json:"-"`
 	Dep2 SpecialString `inject`
 	Dep3 string
 }