FR - add parameter class to signup shortcode

[Jimmi08]

Only note,

	function sc_signup_form_open()
	{
		return "<form action='".e_SELF."' method='post' id='signupform' autocomplete='off'><div>".e107::getForm()->token()."</div>";
	}

just to save time with styling.
PS. I can PR this in future, so this is more reminder if this change is ok.

[Jimmi08]

Next limited part:
FPW button

	function sc_fpw_submit($parm=null)
	{
		// return '<button type="submit" name="pwsubmit" class="button btn btn-primary btn-block reset">'.$label.'</button>';
		// return "<input class='button btn btn-primary btn-block' type='submit' name='pwsubmit' value='".$label."' />";	
		$label = deftrue('LAN_FPW_102', LAN_SUBMIT);
		return e107::getForm()->button('pwsubmit', $label); 
	}

it calls, in fact, adminnutton() method, wouldn't be better call it directly?
This really looks too overcomplicated for simple submit button.

[SimSync]

Don't know what's the change in post 1.
Post 2 using the button() function makes sense, so you can make general changes to buttons in 1 place. It would make sense to be able to supply some options via the $parm parameter in my opinion. That would help with styling the button.

[Jimmi08]

@SimSync post 1 - parameter $class there is only ID. I can manually fix this in style.css but with next update original css, I need to do it again.. it's just saving time

post 2 - you are right. Simple submit button with parameters would be nice (like with other elements). Now it's calling next method and it outputs not needed code.

[Jimmi08]

Workaround for forgotten password button with theme shortcodes:

This is needed:
{FPW_SUBMIT: class=btn primary-btn rounded-full}
It is not supported

Fix in theme shortcodes:

	function sc_fpw_submit($parm = null)
	{
		$label = deftrue('LAN_FPW_102', LAN_SUBMIT);
 		return e107::getForm()->button('pwsubmit', $label, 'submit', '',  array('class'=>'btn primary-btn rounded-full' ) );
	}

Result: