51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package ace
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import (
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"fmt"
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"io"
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"strings"
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)
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// helperMethodInclude represents a helper method include.
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type helperMethodInclude struct {
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elementBase
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templateName string
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pipeline string
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}
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// WriteTo writes data to w.
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func (e *helperMethodInclude) WriteTo(w io.Writer) (int64, error) {
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var s string
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if e.pipeline == "" {
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s = fmt.Sprintf(actionTemplate, e.opts.DelimLeft, e.templateName, e.opts.DelimRight)
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} else {
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s = fmt.Sprintf(actionTemplateWithPipeline, e.opts.DelimLeft, e.templateName, e.pipeline, e.opts.DelimRight)
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}
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i, err := w.Write([]byte(s))
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return int64(i), err
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}
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// newHelperMethodInclude creates and returns a helper method include.
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func newHelperMethodInclude(ln *line, rslt *result, src *source, parent element, opts *Options) (*helperMethodInclude, error) {
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if len(ln.tokens) < 3 {
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return nil, fmt.Errorf("no template name is specified [file: %s][line: %d]", ln.fileName(), ln.no)
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}
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var pipeline string
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if len(ln.tokens) > 3 {
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pipeline = strings.Join(ln.tokens[3:], space)
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}
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e := &helperMethodInclude{
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elementBase: newElementBase(ln, rslt, src, parent, opts),
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templateName: ln.tokens[2],
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pipeline: pipeline,
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}
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return e, nil
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}
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