Extract a list of keywords from the text $body.
The maximum number of key words is $count, which defaults to 20. Only words at least $minlen, which defaults to 4, will be considered.
If specified, the array of words in $forceKeys will be used as keywords. Those words will count toward the $count.
Return array of keywords.
Extract a short description from the text $body.
No more than $wordCount words, default is 100, will be included in the description.
Returns a string.
Create an SEO slug from the $title, adding the string $extension, if specified.
Splits a string, $haystack, into a string no longer than the length specified as $length, default 120. The string is centered around the first occurrence of any string in the array $needles, or starting at the beginning of the string if no $needles are specified or found.
This method is deprecated. Use of StopWords::check() is prefered.
Look up the word $key in the list of stop words and classify it as a significant word or a stop word.
Returns true if the word is significant, or false if it is a stop word.