RTMediaUploadModel::sanitize_object PHP Method

    function sanitize_object()
    {
        if (!$this->has_context()) {
            // Set context_id to Logged in user id if context is profile and context_id is not provided
            if ('profile' === $this->upload['context'] || 'bp_member' === $this->upload['context']) {
                $this->upload['context'] = 'profile';
                $this->upload['context_id'] = get_current_user_id();
            } else {
                global $rtmedia_interaction;
                $this->upload['context'] = $rtmedia_interaction->context->type;
                $this->upload['context_id'] = $rtmedia_interaction->context->id;
            }
        }
        if (!is_array($this->upload['taxonomy'])) {
            $this->upload['taxonomy'] = array($this->upload['taxonomy']);
        }
        if (!is_array($this->upload['custom_fields'])) {
            $this->upload['custom_fields'] = array($this->upload['custom_fields']);
        }
        if (!$this->has_album_id() || !$this->has_album_permissions()) {
            $this->set_album_id();
        }
        if (!$this->has_author()) {
            $this->set_author();
        }
        if (is_rtmedia_privacy_enable()) {
            if (is_rtmedia_privacy_user_overide()) {
                $privacy = filter_input(INPUT_POST, 'privacy', FILTER_SANITIZE_NUMBER_INT);
                if (is_null($privacy)) {
                    $this->upload['privacy'] = get_rtmedia_default_privacy();
                } else {
                    $this->upload['privacy'] = $privacy;
                }
            } else {
                $this->upload['privacy'] = get_rtmedia_default_privacy();
            }
        } else {
            $this->upload['privacy'] = 0;
        }
    }