1 | <?php |
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10 | trait FieldWithOptions |
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11 | { |
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12 | /** |
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13 | * @var array |
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14 | */ |
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15 | protected $options; |
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16 | |||
17 | /** |
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18 | * @param array $options |
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19 | * @return self |
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20 | */ |
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21 | public function withOptions($options = []) |
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29 | |||
30 | /** |
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31 | * @param mixed $identifier |
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32 | * @return bool |
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33 | */ |
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34 | public function hasOption($identifier) |
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38 | |||
39 | /** |
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40 | * @param void |
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41 | * @return array |
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42 | */ |
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43 | public function getOptions() |
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47 | |||
48 | /** |
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49 | * @param void |
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50 | * @return array |
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51 | */ |
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52 | public function getOptionsKeys() |
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56 | |||
57 | /** |
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58 | * @param void |
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59 | * @return string|null |
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60 | */ |
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61 | public function getOption($identifier) |
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65 | |||
66 | /** |
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67 | * @param void |
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68 | * @return string|null |
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69 | */ |
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70 | public function getTableValue() |
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74 | } |
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75 |
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idable
provides a methodequalsId
that in turn relies on the methodgetId()
. If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()
as an abstract method to the trait will make sure it is available.