Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | <?php |
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12 | class CertificateExpiresSoon extends BaseNotification |
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13 | { |
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14 | public SoonExpiringSslCertificateFoundEvent $event; |
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15 | |||
16 | /** |
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17 | * Get the mail representation of the notification. |
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18 | * |
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19 | * @param mixed $notifiable |
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20 | * @return \Illuminate\Notifications\Messages\MailMessage |
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21 | */ |
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22 | public function toMail($notifiable) |
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23 | { |
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24 | $mailMessage = (new MailMessage) |
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25 | ->error() |
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26 | ->subject($this->getMessageText()) |
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27 | ->line($this->getMessageText()); |
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28 | |||
29 | foreach ($this->getMonitorProperties() as $name => $value) { |
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30 | $mailMessage->line($name.': '.$value); |
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31 | } |
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32 | |||
33 | return $mailMessage; |
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34 | } |
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35 | |||
36 | public function toSlack($notifiable) |
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37 | { |
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38 | return (new SlackMessage) |
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39 | ->warning() |
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40 | ->attachment(function (SlackAttachment $attachment) { |
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41 | $attachment |
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42 | ->title($this->getMessageText()) |
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43 | ->content("Expires {$this->getMonitor()->formattedCertificateExpirationDate('forHumans')}") |
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44 | ->fallback($this->getMessageText()) |
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45 | ->footer($this->getMonitor()->certificate_issuer) |
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46 | ->timestamp(Carbon::now()); |
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47 | }); |
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48 | } |
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49 | |||
50 | public function setEvent(SoonExpiringSslCertificateFoundEvent $event) |
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51 | { |
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52 | $this->event = $event; |
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53 | |||
54 | return $this; |
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55 | } |
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56 | |||
57 | protected function getMessageText(): string |
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58 | { |
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59 | return "SSL certificate for {$this->getMonitor()->url} expires soon"; |
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60 | } |
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61 | } |
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62 |