func (p *Page) setAutoSummary() error {
var summary string
var truncated bool
if p.isCJKLanguage {
summary, truncated = helpers.TruncateWordsByRune(p.PlainWords(), helpers.SummaryLength)
} else {
summary, truncated = helpers.TruncateWordsToWholeSentence(p.Plain(), helpers.SummaryLength)
}
p.Summary = template.HTML(summary)
p.Truncated = truncated
return nil
}
func (p *Page) setSummary() {
// at this point, p.rawContent contains placeholders for the short codes,
// rendered and ready in p.contentShortcodes
if bytes.Contains(p.rawContent, helpers.SummaryDivider) {
sections := bytes.Split(p.rawContent, helpers.SummaryDivider)
header := sections[0]
p.Truncated = true
if len(sections[1]) < 20 {
// only whitespace?
p.Truncated = len(bytes.Trim(sections[1], " \n\r")) > 0
}
// TODO(bep) consider doing this once only
renderedHeader := p.renderBytes(header)
if len(p.contentShortCodes) > 0 {
tmpContentWithTokensReplaced, err :=
replaceShortcodeTokens(renderedHeader, shortcodePlaceholderPrefix, p.contentShortCodes)
if err != nil {
jww.FATAL.Printf("Failed to replace short code tokens in Summary for %s:\n%s", p.BaseFileName(), err.Error())
} else {
renderedHeader = tmpContentWithTokensReplaced
}
}
p.Summary = helpers.BytesToHTML(renderedHeader)
} else {
// If hugo defines split:
// render, strip html, then split
var summary string
var truncated bool
if p.isCJKLanguage {
summary, truncated = helpers.TruncateWordsByRune(p.PlainWords(), helpers.SummaryLength)
} else {
summary, truncated = helpers.TruncateWordsToWholeSentence(p.PlainWords(), helpers.SummaryLength)
}
p.Summary = template.HTML(summary)
p.Truncated = truncated
}
}