| Conditions | 22 | 
| Paths | 2106 | 
| Total Lines | 102 | 
| Code Lines | 68 | 
| 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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| 15 | public function php($data, $allowExistingEmail = false)  | 
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| 16 |     { | 
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| 17 | $this->form->saveDataToSession();  | 
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| 18 | $valid = parent::php($data);  | 
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| 19 | $uniqueFieldName = Member::get_unique_identifier_field();  | 
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| 20 | $loggedInMember = Member::currentUser();  | 
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| 21 | $loggedInMemberID = 0;  | 
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| 22 |         if (isset($data[$uniqueFieldName]) && $data[$uniqueFieldName]) { | 
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| 23 | $isShopAdmin = false;  | 
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| 24 |             if ($loggedInMember) { | 
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| 25 | $loggedInMemberID = $loggedInMember->ID;  | 
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| 26 |                 if ($loggedInMember->IsShopAdmin()) { | 
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| 27 | $isShopAdmin = true;  | 
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| 28 | }  | 
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| 29 | }  | 
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| 30 |             if ($isShopAdmin || $allowExistingEmail) { | 
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| 31 | //do nothing  | 
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| 32 |             } else { | 
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| 33 | $uniqueFieldValue = Convert::raw2sql($data[$uniqueFieldName]);  | 
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| 34 | //can't be taken  | 
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| 35 | $otherMembersWithSameEmail = Member::get()  | 
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| 36 | ->filter(array($uniqueFieldName => $uniqueFieldValue))  | 
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| 37 |                     ->exclude(array('ID' => $loggedInMemberID)); | 
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| 38 |                 if ($otherMembersWithSameEmail->count()) { | 
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| 39 | //we allow existing email  | 
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| 40 | // if we are currently NOT logged in  | 
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| 41 | // in case we place an order!  | 
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| 42 |                     if ($allowExistingEmail) { | 
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| 43 | //do nothing  | 
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| 44 |                     } else { | 
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| 45 | $message = _t(  | 
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| 46 | 'Account.ALREADYTAKEN',  | 
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| 47 |                             '{uniqueFieldValue} is already taken by another member. Please log in or use another {uniqueFieldName}.', | 
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| 48 |                             array('uniqueFieldValue' => $uniqueFieldValue, 'uniqueFieldName' => $uniqueFieldName) | 
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| 49 | );  | 
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| 50 | $this->validationError(  | 
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| 51 | $uniqueFieldName,  | 
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| 52 | $message,  | 
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| 53 | 'required'  | 
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| 54 | );  | 
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| 55 | $valid = false;  | 
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| 56 | }  | 
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| 57 | }  | 
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| 58 | }  | 
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| 59 | }  | 
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| 60 | // check password fields are the same before saving  | 
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| 61 |         if (isset($data['PasswordCheck1']) && isset($data['PasswordCheck2'])) { | 
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| 62 |             if ($data['PasswordCheck1'] != $data['PasswordCheck2']) { | 
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| 63 | $this->validationError(  | 
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| 64 | 'PasswordCheck1',  | 
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| 65 |                     _t('Account.PASSWORDSERROR', 'Passwords do not match.'), | 
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| 66 | 'required'  | 
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| 67 | );  | 
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| 68 | $valid = false;  | 
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| 69 | }  | 
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| 70 | //if you are not logged in, you have not provided a password and the settings require you to be logged in then  | 
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| 71 | //we have a problem  | 
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| 72 |             if (!$loggedInMember && !$data['PasswordCheck1'] && EcommerceConfig::get('EcommerceRole', 'must_have_account_to_purchase')) { | 
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| 73 | $this->validationError(  | 
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| 74 | 'PasswordCheck1',  | 
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| 75 |                     _t('Account.SELECTPASSWORD', 'Please select a password.'), | 
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| 76 | 'required'  | 
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| 77 | );  | 
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| 78 | $valid = false;  | 
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| 79 | }  | 
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| 80 | $letterCount = strlen($data['PasswordCheck1']);  | 
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| 81 |             $minLength = Config::inst()->get('ShopAccountForm_Validator', 'minimum_password_length'); | 
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| 82 |             if ($letterCount > 0 && $letterCount < $minLength) { | 
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| 83 | $this->validationError(  | 
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| 84 | 'PasswordCheck1',  | 
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| 85 |                     _t('Account.PASSWORDMINIMUMLENGTH', 'Password does not meet minimum standards.'), | 
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| 86 | 'required'  | 
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| 87 | );  | 
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| 88 | $valid = false;  | 
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| 89 | }  | 
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| 90 | }  | 
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| 91 |         if (isset($data['FirstName'])) { | 
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| 92 |             if (strlen($data['FirstName']) < 2) { | 
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| 93 | $this->validationError(  | 
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| 94 | 'FirstName',  | 
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| 95 |                     _t('Account.NOFIRSTNAME', 'Please enter your first name.'), | 
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| 96 | 'required'  | 
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| 97 | );  | 
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| 98 | $valid = false;  | 
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| 99 | }  | 
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| 100 | }  | 
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| 101 |         if (isset($data['Surname'])) { | 
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| 102 |             if (strlen($data['Surname']) < 2) { | 
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| 103 | $this->validationError(  | 
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| 104 | 'Surname',  | 
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| 105 |                     _t('Account.NOSURNAME', 'Please enter your surname.'), | 
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| 106 | 'required'  | 
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| 107 | );  | 
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| 108 | $valid = false;  | 
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| 109 | }  | 
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| 110 | }  | 
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| 111 |         if (!$valid) { | 
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| 112 |             $this->form->sessionMessage(_t('Account.ERRORINFORM', 'We could not save your details, please check your errors below.'), 'bad'); | 
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| 113 | }  | 
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| 114 | |||
| 115 | return $valid;  | 
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| 116 | }  | 
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| 117 | }  | 
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| 118 | 
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.