if ( $face_link[ ‘host’ ] == ‘www.facebook.com’ || $face_link[ ‘host’ ] == ‘facebook.com’ ) {
$fans = get_transient( ‘fans_count’ );
if ( empty( $fans ) ) {
try {
$data = json_decode( $this->leap_remote_get( ‘https://graph.facebook.com/fql?q=select%20%20like_count%20from%20link_stat%20where%20url=%22’ . $page_link . ‘%22’), true );

$fans = $data[‘data’][0][‘like_count’];

} catch ( Exception $e ) {
$fans = 0;
}

if ( !empty( $fans ) ) {
set_transient( ‘fans_count’, $fans, 1200 );
if ( get_option( ‘fans_count’ ) != $fans )
update_option( ‘fans_count’, $fans );
}

if ( $fans == 0 && get_option( ‘fans_count’ ) )
$fans = get_option( ‘fans_count’ );

elseif ( $fans == 0 && !get_option( ‘fans_count’ ) )
$fans = 0;
}
return $fans;
}
}
but it gives me the following error
Notice: Undefined index: data in the following line
$fans = $data[‘data’][0][‘like_count’];

please advice how I can add the counter of facebook page

You’re not getting any data from Facebook FQL, as it is deprecated in the current version of Graph API. Although, there’s another method which you can use: https://developers.facebook.com/docs/graph-api/reference/v2.9/object/likes
there’s an example for PHP SDK on that page which you can use. Please let me know if you have questions about it.

Thanks,
Pavel

Thanks for your response, do you mean to change this line
json_decode( $this->leap_remote_get( ‘https://graph.facebook.com/fql?q=select%20%20like_count%20from%20link_stat%20where%20url=%22’ . $page_link . ‘%22’), true );

with another? or how I get the number of likes