github.com/linchen2chris/hugo@v0.0.0-20230307053224-cec209389705/tpl/site/init.go (about)

     1  // Copyright 2018 The Hugo Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  // Package site provides template functions for accessing the Site object.
    15  package site
    16  
    17  import (
    18  	"context"
    19  
    20  	"github.com/gohugoio/hugo/deps"
    21  
    22  	"github.com/gohugoio/hugo/tpl/internal"
    23  )
    24  
    25  const name = "site"
    26  
    27  func init() {
    28  	f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
    29  		s := d.Site
    30  		ns := &internal.TemplateFuncsNamespace{
    31  			Name:    name,
    32  			Context: func(cctx context.Context, args ...any) (any, error) { return s, nil },
    33  		}
    34  
    35  		if s == nil {
    36  			panic("no Site")
    37  		}
    38  
    39  		// We just add the Site as the namespace here. No method mappings.
    40  
    41  		return ns
    42  	}
    43  
    44  	internal.AddTemplateFuncsNamespace(f)
    45  }