Description
Filter the word count calculation by GP Word Count.
This PHP filter needs to be used in conjunction with the
gpwc_word_count JavaScript filter.Usage
Filter word count for all fields using GP Word Count.
add_filter( 'gpwc_word_count', 'my_custom_function' );Filter word count for all fields using GP Word Count in a specific form.
add_filter( 'gpwc_word_count_FORMID', 'my_custom_function', 10, 2 );Filter word count for a specific field using GP Word Count in a specific form.
add_filter( 'gpwc_word_count_FORMID_FIELDID', 'my_custom_function', 10, 2 );Parameters
word_count number
The word count that has already been calculated.
words string
The words submitted that need to be counted.
Examples
This example prevents GP Word Count from counting words inside parentheses.
<?php
/**
* Gravity Perks // Word Count // Ignore Words Inside Parentheses
* https://gravitywiz.com/documentation/gravity-forms-word-count/
*/
add_filter( 'gpwc_word_count', function( $word_count, $words ) {
$words = preg_split( '/[ \n\r]+/', trim( preg_replace( '/\(([^)]+)\)/', '', $words ) ) );
return count( $words );
}, 10, 2 );Since
This filter is available since GP Word Count 1.4.6.