func (p *Page) initPlain() {
p.plainInit.Do(func() {
p.plain = helpers.StripHTML(string(p.Content))
p.plainWords = strings.Fields(p.plain)
return
})
}
// plainify strips any HTML and returns the plain text version.
func plainify(in interface{}) (string, error) {
s, err := cast.ToStringE(in)
if err != nil {
return "", err
}
return helpers.StripHTML(s), nil
}
// countRunes returns the approximate rune count of the given content.
func countRunes(content interface{}) (int, error) {
conv, err := cast.ToStringE(content)
if err != nil {
return 0, fmt.Errorf("Failed to convert content to string: %s", err.Error())
}
counter := 0
for _, r := range helpers.StripHTML(conv) {
if !helpers.IsWhitespace(r) {
counter++
}
}
return counter, nil
}
// countWords returns the approximate word count of the given content.
func countWords(content interface{}) (int, error) {
conv, err := cast.ToStringE(content)
if err != nil {
return 0, fmt.Errorf("Failed to convert content to string: %s", err.Error())
}
counter := 0
for _, word := range strings.Fields(helpers.StripHTML(conv)) {
runeCount := utf8.RuneCountInString(word)
if len(word) == runeCount {
counter++
} else {
counter += runeCount
}
}
return counter, nil
}
func normalizeExpected(ext, str string) string {
str = normalizeContent(str)
switch ext {
default:
return str
case "html":
return strings.Trim(helpers.StripHTML(str), " ")
case "ad":
paragraphs := strings.Split(str, "</p>")
expected := ""
for _, para := range paragraphs {
if para == "" {
continue
}
expected += fmt.Sprintf("<div class=\"paragraph\">\n%s</p></div>\n", para)
}
return expected
case "rst":
return fmt.Sprintf("<div class=\"document\">\n\n\n%s</div>", str)
}
}
func (p *Page) Plain() string {
if len(p.plain) == 0 {
p.plain = helpers.StripHTML(StripShortcodes(string(p.renderBytes(p.rawContent))))
}
return p.plain
}
func (p *Page) Plain() string {
if len(p.plain) == 0 {
p.plain = helpers.StripHTML(string(p.Content))
}
return p.plain
}
func (p *Page) initPlain() {
p.plainInit.Do(func() {
p.plain = helpers.StripHTML(string(p.Content))
return
})
}