Simple shortcode to check if a user has commented on a certain post
You made 2 small errors. First of all: Shortcode-Functions receive a maximum of 2 parameters: $attributes and $content. $attributes is an array of all the attributes within the shortcode, like [shortcode post_id=123] the attribute post_id will end up in the $attributes array as $attributes[‘post_id’]. $content has the content between the opening and the closing shortcode … Read more