Usage
nebula()->twitter_follow($counts, $username)
Parameters
$counts
(Optional) (Boolean) Whether to show count bubble
Default: false
$username
(Optional) (String) The username to follow
Default: Twitter Username (Nebula Option)
Parameter Notes
If a username is not passed and the Twitter Username Nebula option is empty, this function will return false.
Examples
Only show count bubbles to staff.
<?php nebula()->twitter_follow(nebula()->is_staff()); ?>
Source File
Located in /libs/Functions.php on line 1385.
1 Hook
Find these filters and actions in the source code below to hook into them. Use do_action() and add_filter() in your functions file or plugin.
Filters
"pre_nebula_twitter_follow"Need a new filter hook? Request one here.
Actions
This function has no action hooks available. Request one? public function twitter_follow($counts=0, $username=false){
$override = apply_filters('pre_nebula_twitter_follow', null, $counts, $username);
if ( isset($override) ){return;}
if ( empty($username) && !$this->get_option('twitter_username') ){
return null;
} elseif ( empty($username) && $this->get_option('twitter_username') ){
$username = $this->get_option('twitter_username');
} elseif ( !str_contains($username, '@') ){
$username = '@' . $username;
}
?>
<div class="nebula-social-button twitter-follow">
<a href="https://twitter.com/<?php echo str_replace('@', '', $username); ?>" class="twitter-follow-button" <?php echo ( $counts !== 0 )? '': 'data-show-count="false"'; ?> <?php echo ( !empty($username) )? '': 'data-show-screen-name="false"'; ?>><?php echo __('Follow', 'nebula') . ' ' . $username; ?></a>
<?php $this->twitter_widget_script(); ?>
</div>
<?php
}
Override
To override this PHP function, use this hook in your child theme or plugin ("my_custom" can be changed):
add_filter('pre_nebula_twitter_follow', 'my_custom_twitter_follow', 10, 3); //The last integer must be 1 more than the actual parameters
function my_custom_twitter_follow($null, $counts, $username){ //$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:
add_filter('pre_nebula_twitter_follow', '__return_false');