1 | <?php |
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20 | trait ElementListTrait |
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21 | { |
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22 | use ModifyElementQueryTrait, |
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23 | NormalizeValueTrait, |
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24 | InputTrait; |
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25 | |||
26 | /** |
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27 | * @var bool |
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28 | */ |
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29 | protected $ignoreSearchKeywords = true; |
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30 | |||
31 | /** |
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32 | * @inheritdoc |
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33 | */ |
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34 | public function getSearchKeywords($value, ElementInterface $element): string |
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42 | |||
43 | /** |
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44 | * Identify whether a sort order should be enforced. |
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45 | * |
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46 | * @return bool |
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47 | */ |
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48 | public function ensureSortOrder(): bool |
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52 | |||
53 | /** |
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54 | * Allow the settings to identify whether the element should be sortable |
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55 | * |
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56 | * @param bool $sortable |
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57 | * @return $this |
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58 | */ |
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59 | public function setSortable(bool $sortable) |
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64 | } |
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65 |
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: