mirror of https://github.com/jlelse/GoBlog
36 lines
811 B
Go
36 lines
811 B
Go
package main
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import (
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"strings"
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"github.com/PuerkitoBio/goquery"
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)
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func (p *post) firstParameter(parameter string) (result string) {
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if pp := p.Parameters[parameter]; len(pp) > 0 {
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result = pp[0]
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}
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return
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}
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func (p *post) title() string {
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return p.firstParameter("title")
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}
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func (p *post) summary() (summary string) {
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summary = p.firstParameter("summary")
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if summary != "" {
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return
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}
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summaryDivider := "<!--more-->"
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rendered, _ := renderMarkdown(p.Content)
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if strings.Contains(string(rendered), summaryDivider) {
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doc, _ := goquery.NewDocumentFromReader(strings.NewReader(strings.Split(string(rendered), summaryDivider)[0]))
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summary = doc.Text()
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return
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}
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doc, _ := goquery.NewDocumentFromReader(strings.NewReader(string(rendered)))
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summary = firstSentences(doc.Text(), 3)
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return
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}
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