| Conditions | 9 | 
| Paths | 6 | 
| Total Lines | 54 | 
| Code Lines | 26 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php  | 
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| 10 | public function main()  | 
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| 11 |     { | 
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| 12 | // Check if it can be translated from online sources.  | 
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| 13 | |||
| 14 | $host = 'api.apertium.org';  | 
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| 15 |         if ($this->checkHost($host)) { | 
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| 16 | // Host online  | 
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| 17 | |||
| 18 | $urlString = urlencode($this->string);  | 
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| 19 | $url = "http://$host/json/translate?q=$urlString&langpair=$this->from%7C$this->to";  | 
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| 20 | $json = file_get_contents($url);  | 
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| 21 | $data = json_decode($json);  | 
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| 22 | |||
| 23 | // Checking response status  | 
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| 24 | |||
| 25 |             if ($data->responseStatus != 200) { | 
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| 26 |                 if ($this->debug === true) { | 
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| 27 | $this->translation = "<font style='color:red;'>Error ".$data->responseStatus.': '.$data->responseDetails.'</font>';  | 
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| 28 | }  | 
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| 29 | |||
| 30 | return;  | 
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| 31 | }  | 
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| 32 | |||
| 33 | $transObtained = $data->responseData->translatedText;  | 
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| 34 | |||
| 35 | |||
| 36 |             $this->translation = ucfirst(strtolower(trim(str_replace('*', ' ', $transObtained)))); | 
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| 37 | |||
| 38 | |||
| 39 | // Checking debug setting to determinate how to output translation  | 
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| 40 | |||
| 41 |             if ($this->debug === true) { | 
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| 42 | $errors = '';  | 
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| 43 |                 $words = explode(' ', $transObtained); | 
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| 44 |                 foreach ($words as $word) { | 
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| 45 |                     if ($word != '') { | 
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| 46 |                         if ($word[0] == '*') { | 
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| 47 | $errors = $errors.substr($word, 1).', ';  | 
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| 48 | }  | 
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| 49 | }  | 
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| 50 | }  | 
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| 51 | |||
| 52 |                 if ($errors == '') { | 
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| 53 | $this->translation = "<font style='color:#00CC00;'>".$this->translation.'</font>';  | 
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| 54 |                 } else { | 
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| 55 | $this->translation = "<font style='color:orange;'>Unknoun words: ".substr($errors, 0, -2).'</font>';  | 
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| 56 | }  | 
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| 57 | }  | 
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| 58 | |||
| 59 | $this->checkSave();  | 
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| 60 | |||
| 61 | return;  | 
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| 62 | }  | 
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| 63 | }  | 
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| 64 | |||
| 66 |