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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| 18 | class Monitors extends Api  | 
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| 19 | { | 
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| 20 | /**  | 
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| 21 | * List monitors  | 
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| 22 | * List configured monitors for a user  | 
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| 23 | *  | 
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| 24 | * @param string $organization_identifier  | 
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| 25 | */  | 
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| 26 | public function monitors($organization_identifier)  | 
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| 30 | |||
| 31 | /**  | 
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| 32 | * Create a monitor  | 
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| 33 | * Create a configured monitor  | 
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| 34 | *  | 
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| 35 | * @param string $organization_identifier  | 
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| 36 | * @param string $expected_body A case-insensitive substring to match in the body of the probe  | 
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| 37 | * response to declare an origin as up  | 
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| 38 | * @param string $expected_codes The expected HTTP response code or code range for the probe  | 
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| 39 | * @param string|null $method The HTTP method to use for the health check.  | 
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| 40 | * @param int|null $timeout The timeout (in seconds) before marking the health check as failed  | 
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| 41 | * @param string|null $path The endpoint path to health check against.  | 
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| 42 | * @param int|null $interval The interval between each health check. Shorter intervals may improve failover  | 
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| 43 | * time, but will increase load on the origins as we check from multiple locations.  | 
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| 44 | * @param int|null $retries The number of retries to attempt in case of a timeout before marking the origin  | 
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| 45 | * as unhealthy. Retries are attempted immediately.  | 
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| 46 | * @param array|null $header The HTTP request headers to send in the health check. It is recommended you set  | 
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| 47 | * a Host header by default. The User-Agent header cannot be overridden.  | 
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| 48 | * @param int|null $type The protocol to use for the healthcheck. Currently supported protocols are  | 
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| 49 | * 'HTTP' and 'HTTPS'.  | 
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| 50 | * @param string|null $description Object description  | 
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| 51 | */  | 
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| 52 | View Code Duplication | public function create($organization_identifier, $expected_body, $expected_codes, $method = null, $timeout = null, $path = null, $interval = null, $retries = null, $header = null, $type = null, $description = null)  | 
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| 69 | |||
| 70 | /**  | 
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| 71 | * Monitor details  | 
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| 72 | * List a single configured CTM monitor for a user  | 
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| 73 | *  | 
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| 74 | * @param string $organization_identifier  | 
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| 75 | * @param string $identifier  | 
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| 76 | */  | 
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| 77 | public function details($organization_identifier, $identifier)  | 
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| 81 | |||
| 82 | /**  | 
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| 83 | * Modify a monitor  | 
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| 84 | * Modify a configured monitor  | 
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| 85 | *  | 
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| 86 | * @param string $organization_identifier  | 
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| 87 | * @param string $identifier  | 
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| 88 | * @param string $expected_body A case-insensitive substring to match in the body of the probe  | 
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| 89 | * response to declare an origin as up  | 
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| 90 | * @param string $expected_codes The expected HTTP response code or code range for the probe  | 
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| 91 | * @param string|null $method The HTTP method to use for the health check.  | 
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| 92 | * @param int|null $timeout The timeout (in seconds) before marking the health check as failed  | 
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| 93 | * @param string|null $path The endpoint path to health check against.  | 
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| 94 | * @param int|null $interval The interval between each health check. Shorter intervals may improve failover  | 
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| 95 | * time, but will increase load on the origins as we check from multiple locations.  | 
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| 96 | * @param int|null $retries The number of retries to attempt in case of a timeout before marking the origin  | 
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| 97 | * as unhealthy. Retries are attempted immediately.  | 
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| 98 | * @param array|null $header The HTTP request headers to send in the health check. It is recommended you set  | 
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| 99 | * a Host header by default. The User-Agent header cannot be overridden.  | 
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| 100 | * @param int|null $type The protocol to use for the healthcheck. Currently supported protocols are  | 
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| 101 | * 'HTTP' and 'HTTPS'.  | 
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| 102 | * @param string|null $description Object description  | 
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| 103 | */  | 
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| 104 | View Code Duplication | public function update($organization_identifier, $identifier, $expected_body, $expected_codes, $method = null, $timeout = null, $path = null, $interval = null, $retries = null, $header = null, $type = null, $description = null)  | 
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| 121 | |||
| 122 | /**  | 
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| 123 | * Delete a monitor  | 
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| 124 | * Delete a configured monitor  | 
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| 125 | *  | 
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| 126 | * @param string $organization_identifier  | 
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| 127 | * @param string $identifier  | 
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| 128 | */  | 
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| 129 | public function delete_monitor($organization_identifier, $identifier)  | 
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| 133 | }  | 
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| 134 |