Thanks for a great plugin!

I couldn’t get it working with the new ACF Pro without changing a few things. I was getting an undefined index error on line 713 for $field[‘choices’] so i moved the “choices” from here

$this->defaults = array(
	'enqueue_fa' 	=>	0,
	'allow_null' 	=>	0,
	'save_format'	=>  'element',
	'default_value'	=>	'',
	'fa_live_preview'	=>	'',
	'choices' => array(
	.....

to above it like this

$this->choices = array(
	'fa-adjust'=> ' fa-adjust',
	'fa-adn' => ' fa-adn',
.......
);

then around line 713 changed it to this

// loop through values and add them as options
$theicons = $this->choices;
if( $theicons )
{
	foreach( $theicons as $key => $value )
	{
		$selected = $this->find_selected( $key, $field['value'], $field['save_format'], $theicons );
		echo '<option value="'.$key.'" '.$selected.'>'.$value.'</option>';
	}
}

and it’s working again. Hope this helps someone!

Cheers

https://wordpress.org/plugins/advanced-custom-fields-font-awesome/