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<?php
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namespace Illuminate\Database\Query\Processors;
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class SQLiteProcessor extends Processor
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{
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/**
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* Process the results of a column listing query.
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*
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* @deprecated Will be removed in a future Laravel version.
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*
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* @param array $results
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* @return array
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*/
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public function processColumnListing($results)
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{
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return array_map(function ($result) {
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return ((object) $result)->name;
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}, $results);
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}
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/**
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* Process the results of a columns query.
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*
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* @param array $results
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* @return array
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*/
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public function processColumns($results)
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{
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$hasPrimaryKey = array_sum(array_column($results, 'primary')) === 1;
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return array_map(function ($result) use ($hasPrimaryKey) {
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$result = (object) $result;
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$type = strtolower($result->type);
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return [
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'name' => $result->name,
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'type_name' => strtok($type, '(') ?: '',
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'type' => $type,
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'collation' => null,
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'nullable' => (bool) $result->nullable,
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'default' => $result->default,
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'auto_increment' => $hasPrimaryKey && $result->primary && $type === 'integer',
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'comment' => null,
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];
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}, $results);
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}
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/**
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* Process the results of an indexes query.
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*
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* @param array $results
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* @return array
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*/
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public function processIndexes($results)
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{
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$primaryCount = 0;
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$indexes = array_map(function ($result) use (&$primaryCount) {
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$result = (object) $result;
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if ($isPrimary = (bool) $result->primary) {
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$primaryCount += 1;
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}
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return [
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'name' => strtolower($result->name),
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'columns' => explode(',', $result->columns),
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'type' => null,
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'unique' => (bool) $result->unique,
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'primary' => $isPrimary,
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];
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}, $results);
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if ($primaryCount > 1) {
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$indexes = array_filter($indexes, fn ($index) => $index['name'] !== 'primary');
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}
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return $indexes;
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}
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/**
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* Process the results of a foreign keys query.
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*
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* @param array $results
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* @return array
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*/
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public function processForeignKeys($results)
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{
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return array_map(function ($result) {
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$result = (object) $result;
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return [
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'name' => null,
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'columns' => explode(',', $result->columns),
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'foreign_schema' => null,
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'foreign_table' => $result->foreign_table,
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'foreign_columns' => explode(',', $result->foreign_columns),
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'on_update' => strtolower($result->on_update),
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'on_delete' => strtolower($result->on_delete),
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];
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}, $results);
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}
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}
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