Un motore di ricerca WordPress per sviluppatori e autori di temi



wp_html_excerpt ›

Da2.5.0
Deprecaton/a
wp_html_excerpt ( $str, $count, $more = null )
Parametri: (3)
  • (string) $str String to get the excerpt from.
    Richiesto:
  • (int) $count Maximum number of characters to take.
    Richiesto:
  • (string) $more Optional. What to append if $str needs to be trimmed. Defaults to empty string.
    Richiesto: No
    Default: null
Ritorna:
  • (string) The excerpt.
Definito a:
Codex:

Safely extracts not more than the first $count characters from html string.

UTF-8, tags and entities safe prefix extraction. Entities inside will NOT be counted as one character. For example & will be counted as 4, < as 3, etc.



Sorgenti

function wp_html_excerpt( $str, $count, $more = null ) {
	if ( null === $more ) {
		$more = '';
	}
	$str     = wp_strip_all_tags( $str, true );
	$excerpt = mb_substr( $str, 0, $count );
	// remove part of an entity at the end
	$excerpt = preg_replace( '/&[^;\s]{0,6}$/', '', $excerpt );
	if ( $str != $excerpt ) {
		$excerpt = trim( $excerpt ) . $more;
	}
	return $excerpt;
}