Conditions | 5 |
Paths | 10 |
Total Lines | 27 |
Code Lines | 19 |
Lines | 0 |
Ratio | 0 % |
Changes | 2 | ||
Bugs | 1 | Features | 0 |
1 | <?php |
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13 | public function expand($values) { |
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14 | $result = array(); |
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15 | $entity_type = $this->fieldInfo['settings']['target_type']; |
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16 | $entity_info = entity_get_info($entity_type); |
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17 | // For users set label to username. |
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18 | if ($entity_type == 'user') { |
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19 | $entity_info['entity keys']['label'] = 'name'; |
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20 | } |
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21 | |||
22 | foreach ($values as $value) { |
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23 | $query = db_select($entity_info['base table'], 't') |
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24 | ->fields('t', array($entity_info['entity keys']['id'])); |
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25 | if (is_numeric($value)) { |
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26 | $query->condition('t.' . $entity_info['entity keys']['id'], $value); |
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27 | } |
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28 | else { |
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29 | $query->condition('t.' . $entity_info['entity keys']['label'], $value); |
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30 | } |
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31 | $str_query = (string) $query; |
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32 | $str_arguments = print_r($query->getArguments(), TRUE); |
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33 | $target_id = $query->execute()->fetchField(); |
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34 | if ($target_id) { |
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35 | $result[$this->language][] = array('target_id' => $target_id); |
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36 | } |
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37 | } |
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38 | return $result; |
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39 | } |
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40 | |||
42 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.