Access to undeclared static property

Question

My code snippet:

public static function saveEntryView($content, $conf, $m_name, $m_firstname, $m_street, $m_zipcity, $m_phone, $m_email, $m_rooms, $m_etage, $m_wohnberechtigungsschein, $m_member, $m_mieter, $m_termin, $m_size, $m_msg ) 
{


    self::$conf['template'] = '/home/www/p422082/html/typo3/fileadmin/wgkw/templates/wgkwcontactform.html';

Before I had:

$this->$conf['template'] = '/home/www/p422082/html/typo3/fileadmin/wgkw/templates/wgkwcontactform.html';

Which basically says that I'm calling non-static object in a static function and gave me this error(totally fair):

Using $this when not in object context

And led me to following topic PHP Fatal error: Using $this when not in object context and there I've found that it can be changed to:

self::$conf['template'] = '/home/www/p422082/html/typo3/fileadmin/wgkw/templates/wgkwcontactform.html';

But it gives me Access to undeclared static property: $conf error.

Which led me to this topic: Access to undeclared static property $this

which is basically going back to the beggining where the problem has started and this has left me quite confused. Appreciate any help/tips.

When defining ``$conf`` instance variable you need to make it static, i.e. ``private static $conf``. — alistaircol, Aug 21 '17 at 13:41
This would give me syntax error, unexpected 'private' (T_PRIVATE) — Ženia Bogdasic, Aug 21 '17 at 13:52
Could you post how you define your class and how you declare ``$conf``. — alistaircol, Aug 21 '17 at 14:03
Try setting your function without static in it like this: `public function saveEntryView(args here)`, and revert to your first object property call `$this->$conf['template']` — Denis Solakovic, Aug 21 '17 at 14:04
@alistaircol It's like this: public static function saveEntryView($content, $conf, ...) — Ženia Bogdasic, Aug 21 '17 at 14:11
@DenisSolakovic It starts complaining at the next line PHP Warning: file_get_contents(): Filename cannot be empty and I guess I have to dig into that one now. — Ženia Bogdasic, Aug 21 '17 at 14:11
You can edit your question and add the PHP Warning: file_get_contents(): thing in. But try to sort it out first XD — Denis Solakovic, Aug 21 '17 at 14:13

Access to undeclared static property

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