Lines Matching refs:NULL

12     protected $project = NULL;
13 	protected $ID = NULL;
14 	protected $file_name = NULL;
15 	protected $file = NULL;
16 	protected $errors = NULL;
17 	protected $layour = NULL;
18 	protected $tag = NULL;
19 	protected $header = NULL;
20 	protected $name = NULL;
21 	protected $content = NULL;
32 		if ($this->project == NULL) {
60 				if ($dep_id != NULL)
95 		if ($this->project != NULL)
129 		if ($this->project == NULL) return;
139 	private $link = NULL;
140 	private $display = NULL;
144 		if ($project != NULL) $this->link = ml($ID);
150 			$renderer->internalmedia($this->file_name, NULL, NULL, NULL, NULL, NULL, 'linkonly');
187 	private $crosslink = NULL;