gistfile1.txt

// Document model


	public function connectedWith()
	{
		return $this->belongsToMany('App\Models\Document', 'connection_document', 'document_id', 'connected_id');
	}

	public function connectedTo()
	{
		return $this->belongsToMany('App\Models\Document', 'connection_document', 'connected_id', 'document_id');
	}

	/**
	 * When this model is converted to an array (JSON response)
	 * 
	 * @return array
	 */
	public function toArray() {


    // When I remove the comments from connectedTo and connectedWith it goes crazy

		return [
			'id' => $this->id,
			'pages' => $this->pages,
			//'connectedWith' => $this->connectedWith,
			//'connectedTo' => $this->connectedTo
		];
	}