Add expired message filter

[kadencewp]

Add missing filter for expired key

[defunctl]

I think something with sprintf might be a lot easier to read/adjust in the future and ensure we're escaping everything.

Maybe something like this (untested)?

Edited:

$message_link = apply_filters(
	'stellarwp/uplink/' . Config::get_hook_prefix() . '/messages/expired_key_link',
	'https://evnt.is/195y'
);

$renew_label = apply_filters(
	'stellarwp/uplink/' . Config::get_hook_prefix() . '/messages/renew_label',
	__( 'Renew Your License Now', '%TEXTDOMAIN%' )
);

$opens_in_new_window = apply_filters(
	'stellarwp/uplink/' . Config::get_hook_prefix() . '/messages/screen_reader_text',
	__( ' (opens in a new window)', '%TEXTDOMAIN%' )
);

$notice_text = apply_filters(
	'stellarwp/uplink/' . Config::get_hook_prefix() . '/messages/expired_key_notice',
	__( 'Your license is expired', '%TEXTDOMAIN%' )
);

$message_content = sprintf(
	'%s <a href="%s" target="_blank" class="button button-primary">%s<span class="screen-reader-text">%s</span></a>',
	esc_html( $notice_text ),
	esc_url( $message_link ),
	esc_html( $renew_label ),
	esc_html( $opens_in_new_window )
);

return sprintf(
	'<div class="notice notice-warning"><p>%s</p></div>',
	$message_content
);

[kadencewp]

@defunctl Well I feel like being able to filter the whole thing is nice because then if I want two buttons or I don't want a link at all I can do that. Only filtering parts feels really limiting. I updated the code let me know what you think of that

[defunctl]

🚀