The WordCount validator checks for the number of words within
provided files. It supports the following option keys:
min: Sets the minimum number of words to be found.
max: Sets the maximum number of words to be found.
If you initiate this validator with a string or integer, the value will be used as
max. Or you can also use the methods
setMin() and setMax() to set both
options afterwards and getMin() and
getMax() to retrieve the actual set values.
Example 414. Using the WordCount Validator
<?php
$upload = new Zend_File_Transfer();
// Limit the amount of words within files to maximum 2000
$upload->addValidator('WordCount', false, 2000);
// Limit the amount of words within files to maximum 5000 and minimum 1000 words
$upload->addValidator('WordCount', false, array('min' => 1000, 'max' => 5000));