1 | <?php |
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2 | |||
3 | namespace Funstaff\RefLibRis; |
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4 | |||
5 | /** |
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6 | * RisFieldsMapping |
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7 | * |
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8 | * @author Bertrand Zuchuat <[email protected]> |
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9 | */ |
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10 | class RisFieldsMapping implements RisFieldsMappingInterface |
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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 | private $mapping; |
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16 | |||
17 | /** |
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18 | * RisMapping constructor. |
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19 | * @param array $mapping |
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20 | */ |
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21 | public function __construct(array $mapping) |
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22 | { |
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23 | $this->mapping = $mapping; |
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24 | } |
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25 | |||
26 | /** |
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27 | * @param string $field |
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28 | * @return null|string |
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29 | */ |
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30 | public function findRisFieldByFieldName(string $field) |
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31 | { |
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32 | return $this->arrayFind($field); |
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33 | } |
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34 | |||
35 | /** |
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36 | * @return array |
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37 | */ |
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38 | public function getAllRisFields() |
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39 | { |
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40 | return array_keys($this->mapping); |
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41 | } |
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42 | |||
43 | /** |
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44 | * @param string $value |
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45 | * @return null|string |
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46 | */ |
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47 | private function arrayFind(string $value) |
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48 | { |
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49 | $tag = null; |
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50 | foreach ($this->mapping as $key => $fields) { |
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51 | if (in_array($value, $fields)) { |
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52 | $tag = (string) $key; |
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53 | break; |
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54 | } |
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55 | } |
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56 | |||
57 | return $tag; |
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58 | } |
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59 | } |
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60 |