shithub: hugo

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tpl: Add time template func 

Fixes #2328

--- a/tpl/template_funcs.go

+++ b/tpl/template_funcs.go

@@ -1380,6 +1380,16 @@

 	return re.ReplaceAllString(srcStr, replStr), nil

 }

+// asTime converts the textual representation of the datetime string into

+// a time.Time interface.

+func asTime(v interface{}) (interface{}, error) {

+	t, err := cast.ToTimeE(v)

+	if err != nil {

+		return nil, err

+	}

+	return t, nil

+}

+

 // dateFormat converts the textual representation of the datetime string into

 // the other form or returns it of the time.Time value. These are formatted

 // with the layout string

@@ -1869,6 +1879,7 @@

 		"sub":          func(a, b interface{}) (interface{}, error) { return helpers.DoArithmetic(a, b, '-') },

 		"substr":       substr,

 		"title":        func(a string) string { return strings.Title(a) },

+		"time":         asTime,

 		"trim":         trim,

 		"upper":        func(a string) string { return strings.ToUpper(a) },

 		"urlize":       helpers.URLize,

--- a/tpl/template_funcs_test.go

+++ b/tpl/template_funcs_test.go

@@ -136,6 +136,7 @@

 substr: {{substr "BatMan" 0 -3}}

 substr: {{substr "BatMan" 3 3}}

 title: {{title "Bat man"}}

+time: {{ time "2015-01-21" }}

 trim: {{ trim "++Batman--" "+-" }}

 upper: {{upper "BatMan"}}

 urlize: {{ "Bat Man" | urlize }}

@@ -199,6 +200,7 @@

 substr: Bat

 substr: Man

 title: Bat Man

+time: 2015-01-21T00:00:00Z

 trim: Batman

 upper: BATMAN

 urlize: bat-man