public function prev()

in src/FacebookAds/Cursor.php [454:469]

• 16 lines of code
• 4 McCabe index (conditional complexity)

  public function prev() {
    if ($this->position == $this->getIndexLeft()) {
      if ($this->getUseImplicitFetch()) {
        $this->fetchBefore();
        if ($this->position == $this->getIndexLeft()) {
          $this->position = null;
        } else {
          --$this->position;
        }
      } else {
        $this->position = null;
      }
    } else {
      --$this->position;
    }
  }