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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11 | class PickUpOrDeliveryModifierOptions_SubTotalBracket extends DataObject |
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12 | { |
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13 | private static $db = array( |
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14 | "Name" => "Varchar", |
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15 | "MinimumSubTotal" => "Currency", |
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16 | "MaximumSubTotal" => "Currency", |
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17 | "FixedCost" => "Currency" |
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18 | ); |
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19 | |||
20 | private static $belongs_many_many = array( |
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21 | "PickUpOrDeliveryModifierOptions" => "PickUpOrDeliveryModifierOptions" |
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22 | ); |
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23 | |||
24 | private static $indexes = array( |
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25 | "MinimumSubTotal" => true, |
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26 | "MaximumSubTotal" => true |
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27 | ); |
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28 | |||
29 | private static $searchable_fields = array( |
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30 | "Name" => "PartialMatchFilter" |
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31 | ); |
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32 | |||
33 | private static $field_labels = array( |
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34 | "Name" => "Description (e.g. order below a hundy)", |
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35 | "MinimumSubTotal" => "The minimum Sub-Total for the Order", |
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36 | "MaximumSubTotal" => "The maximum Sub-Total for the Order", |
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37 | "FixedCost" => "Total price (fixed cost)" |
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38 | ); |
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39 | |||
40 | private static $summary_fields = array( |
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41 | "Name", |
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42 | "MinimumSubTotal", |
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43 | "MaximumSubTotal", |
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44 | "FixedCost" |
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45 | ); |
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46 | |||
47 | private static $singular_name = "Sub-Total Bracket"; |
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48 | |||
49 | public function i18n_singular_name() |
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53 | |||
54 | private static $plural_name = "SubTotal Brackets"; |
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55 | |||
56 | public function i18n_plural_name() |
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60 | |||
61 | private static $default_sort = "MinimumSubTotal ASC, MaximumSubTotal ASC"; |
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62 | |||
63 | |||
64 | /** |
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65 | * standard SS method |
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66 | * @param Member | NULL |
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67 | * @return Boolean |
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68 | */ |
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69 | View Code Duplication | public function canCreate($member = null) |
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76 | |||
77 | /** |
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78 | * standard SS method |
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79 | * @param Member | NULL |
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80 | * @return Boolean |
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81 | */ |
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82 | public function canView($member = null) |
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86 | |||
87 | /** |
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88 | * standard SS method |
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89 | * @param Member | NULL |
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90 | * @return Boolean |
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91 | */ |
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92 | View Code Duplication | public function canEdit($member = null) |
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99 | |||
100 | /** |
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101 | * standard SS method |
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102 | * @param Member | NULL |
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103 | * @return Boolean |
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104 | */ |
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105 | View Code Duplication | public function canDelete($member = null) |
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112 | |||
113 | /** |
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114 | * CMS Fields |
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115 | * @return FieldList |
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116 | */ |
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117 | public function getCMSFields() |
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123 | |||
124 | public function onBeforeWrite() |
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129 | } |
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130 |
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.