Source file src/github.com/noirbizarre/gonja/exec/self.go

Documentation: github.com/noirbizarre/gonja/exec

     1  package exec
     2  
     3  import (
     4  	"strings"
     5  
     6  	"github.com/noirbizarre/gonja/nodes"
     7  )
     8  
     9  func getBlocks(tpl *nodes.Template) map[string]*nodes.Wrapper {
    10  	if tpl == nil {
    11  		return map[string]*nodes.Wrapper{}
    12  	}
    13  	blocks := getBlocks(tpl.Parent)
    14  	for name, wrapper := range tpl.Blocks {
    15  		blocks[name] = wrapper
    16  	}
    17  	return blocks
    18  }
    19  
    20  func Self(r *Renderer) map[string]func() string {
    21  	blocks := map[string]func() string{}
    22  	for name, block := range getBlocks(r.Root) {
    23  		blocks[name] = func() string {
    24  			sub := r.Inherit()
    25  			var out strings.Builder
    26  			sub.Out = &out
    27  			sub.ExecuteWrapper(block)
    28  			return out.String()
    29  		}
    30  	}
    31  	return blocks
    32  }
    33  

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