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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10 | class FormFieldExplanation extends DataObject |
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11 | { |
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12 | public static $db = array( |
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13 | "Name" => "Varchar(255)", |
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14 | "Title" => "Varchar(255)", |
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15 | "Explanation" => "Varchar(255)", |
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16 | "AlternativeFieldLabel" => "Varchar(100)", |
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17 | "CustomErrorMessage" => "Varchar(100)", |
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18 | "CustomErrorMessageAdditional" => "Varchar(200)" |
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19 | ); |
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20 | |||
21 | public static $has_one = array( |
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22 | "Parent" => "SiteTree" |
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23 | ); |
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24 | |||
25 | public static $indexes = array( |
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26 | "Name" => true |
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27 | ); |
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28 | |||
29 | public static $searchable_fields = array( |
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30 | "Title" => "PartialMatch" |
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31 | ); |
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32 | |||
33 | public static $field_labels = array( |
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34 | "Name" => "Field Name", |
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35 | "Title" => "Label", |
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36 | "Explanation" => "Explanation", |
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37 | "AlternativeFieldLabel" => "Alternative Field Label (if any - replaces standard field label)", |
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38 | "CustomErrorMessage" => "Custom Error Message, shown when field is not entered", |
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39 | "CustomErrorMessageAdditional" => "Additional (sub-heading) Custom Error Message, shown when field is not entered" |
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40 | |||
41 | ); |
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42 | public static $summary_fields = array( |
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43 | "Title" => "Title" |
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44 | ); |
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45 | |||
46 | View Code Duplication | public function getCMSFields() |
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54 | |||
55 | View Code Duplication | public function getFrontEndFields() |
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63 | |||
64 | public static $singular_name = "Form Field Explanation"; |
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65 | |||
66 | public static $plural_name = "Form Field Explanations"; |
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67 | } |
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68 |
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.