Usage
PHP
string_limit_chars($string, $charlimit, $continue)
Parameters
$string
(Required) (String) The string to limit
Default: None
$char_limit
(Required) (Integer) The number of characters to limit to
Default: None
Source File
Located in /libs/Utilities/Utilities.php on line 1124.
1 Hook
Find these filters and actions in the source code below to hook into them. Use do_action() and add_filter() in your functions file or plugin.
Filters
"pre_string_limit_chars"Need a new filter hook? Request one here.
Actions
This function has no action hooks available. Request one?
PHP
public function string_limit_chars($string, $char_limit){
$override = apply_filters('pre_string_limit_chars', null, $string, $char_limit);
if ( isset($override) ){return $override;}
$limited['text'] = trim(strip_tags($string));
$limited['is_limited'] = false;
if ( strlen($limited['text']) <= $char_limit ){
return $limited;
}
$limited['text'] = substr($limited['text'], 0, ($char_limit+1));
$limited['is_limited'] = true;
return $limited;
}
Override
To override this PHP function, use this hook in your child theme or plugin ("my_custom" can be changed):
PHP
add_filter('pre_string_limit_chars', 'my_custom_string_limit_chars', 10, 3); //The last integer must be 1 more than the actual parameters
function my_custom_string_limit_chars($null, $string, $char_limit){ //$null is required, but can be ignored
//Write your own code here
return true; //Return true to prevent the original function from running afterwords
}
You can completely disable this PHP function with a single line actions:
PHP
add_filter('pre_string_limit_chars', '__return_false');