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<?php |
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/** |
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* Klass Hamta. |
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* @author Niklas Dougherty |
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*/ |
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declare(strict_types=1); |
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namespace Tips\Moduler\System; |
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use PDO; |
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/** |
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* Klass Hamta. |
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* Hämta garderingar från databas och packa upp. |
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*/ |
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class Hamta extends Preferenser { |
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/** |
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* @var array<int, string[]> $reduktion |
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*/ |
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public array $reduktion; |
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/** |
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* Hämta garderingar från databas |
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*/ |
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protected function hämta_system(): void { |
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$garderingar = ''; |
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$andel_garderingar = ''; |
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$sats = $this->odds->spel->db->instans->prepare('SELECT `garderingar`, `andel_garderingar` |
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FROM `system` WHERE `omgång`=:omgang AND `speltyp`=:speltyp AND `sekvens`=:sekvens LIMIT 1'); |
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$sats->bindValue(':omgang', $this->odds->spel->omgång, PDO::PARAM_INT); |
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$sats->bindValue(':speltyp', $this->odds->spel->speltyp->value, PDO::PARAM_INT); |
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$sats->bindValue(':sekvens', $this->odds->spel->sekvens, PDO::PARAM_INT); |
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$sats->bindColumn('garderingar', $garderingar, PDO::PARAM_STR); |
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$sats->bindColumn('andel_garderingar', $andel_garderingar, PDO::PARAM_STR); |
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$sats->execute(); |
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/** |
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* Packa upp garderingar. |
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*/ |
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if ($sats->fetch()) { |
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if ($garderingar) { |
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$this->garderingar = array_chunk(array_chunk(explode(',', $garderingar), 3), MATCHANTAL); |
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} |
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if ($andel_garderingar) { |
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$this->andel_garderingar = array_map('intval', explode(',', $andel_garderingar)); |
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} |
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} |
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/** |
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* Extrahera halvgarderingar, spara reduktion. |
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*/ |
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$this->extrahera_halvgarderingar(); |
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$this->spara_reduktion(); |
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} |
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/** |
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* Extrahera halvgarderingar. |
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*/ |
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private function extrahera_halvgarderingar(): void { |
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foreach ($this->garderingar as $index => $gardering) { |
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foreach ($gardering as $match) { |
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/** |
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* Halvgardering = en ruta tom. |
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*/ |
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if (count(array_unique($match)) > 1) { |
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$this->antal_garderingar[$index]++; |
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} |
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} |
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/** |
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* Villor för garderingar. |
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*/ |
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$this->antal_garderingar[$index] = max($this->antal_garderingar[$index], $this->andel_garderingar[$index]); |
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} |
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} |
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/** |
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* Spara reduktion. |
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*/ |
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private function spara_reduktion(): void { |
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$reduktion = $this->db_preferenser->hämta_preferens("system.reduktion"); |
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/** |
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* Finns reduktion i preferenser är allt väl. |
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* Annars sparas en tom datastruktur. |
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*/ |
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match ($reduktion !== '') { |
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true => $this->reduktion = array_chunk(explode(',', $reduktion), 3), |
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false => $this->db_preferenser->spara_preferens( |
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"system.reduktion", |
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implode(',', array_merge([], ...array_fill(0, MATCHANTAL, TOM_STRÄNGVEKTOR))) |
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) |
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}; |
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} |
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} |
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dougherty-dev /
Tips
This check looks for function or method calls that always return null and whose return value is used.
The method
getObject()can return nothing but null, so it makes no sense to use the return value.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.