string summary( max_words, min_words, max_chars, trailer, preserve_tags, format_all )
Retrieve a summary block for the asset
The maximum number of words that can appear in a dynamically created summary. Defaults to no maximum.
The minimum number of words that can appear in a dynamically created summary. Defaults to no minimum
The maximum number of characters (UTF-8 safe) that can appear in a summary. Defaults to no maximum.
A string of characters to replace in a dynamically generated summary that exceeds max_chars. The max_chars of a string is reduced by the length of the supplied string. Defaults to '...'.
By default, all HTML is stripped. Specific HTML tags can be preserved by providing an array of tags - one tag per entry in the form of <tag>.
If enabled, an asset that has a prologue or pre-formatted summary will be made subject to max_words, max_chars, trailer, and preserve_tags. The default is false.
The summary of the asset