File Migration.php has 417 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
 
declare(strict_types=1);
 
namespace atk4\schema;

Function setDb has a Cognitive Complexity of 37 (exceeds 5 allowed). Consider refactoring.

Open

    public function setDb($db_data, $import_data = true)
    {
        $this->tables = array_keys($db_data);
 
        // create tables

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Migration has 32 functions (exceeds 20 allowed). Consider refactoring.

Open

abstract class Migration extends Expression
{
    public const REF_TYPE_NONE = 0;
    public const REF_TYPE_LINK = 1;
    public const REF_TYPE_PRIMARY = 2;

Function run has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

Open

    public function run(): string
    {
        $changes = $added = $altered = $dropped = 0;
 
        // We use this to read fields from SQL

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Function getDb has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    public function getDb($tables = null, bool $no_id = false)
    {
        $tables = $tables ?: $this->tables;
 
        if (is_string($tables)) {

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Method run has 44 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function run(): string
    {
        $changes = $added = $altered = $dropped = 0;
 
        // We use this to read fields from SQL

Method setDb has 44 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function setDb($db_data, $import_data = true)
    {
        $this->tables = array_keys($db_data);
 
        // create tables

Function setModel has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    public function setModel(Model $m): Model
    {
        $this->table($m->table);
 
        foreach ($m->getFields() as $field) {

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Method __construct has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public function __construct($source, $params = [])
    {
        // IDENTITY column or column with SEQUENCE as a default value is available only as of Oracle 12c
        // see https://stackoverflow.com/questions/10613846/create-table-with-sequence-nextval-in-oracle#10613875
        $this->templates['create'] = <<<'EOT'

Function _render_statements has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public function _render_statements(): string
    {
        $result = [];
 
        if (isset($this->args['dropField'])) {

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Function _render_statements has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public function _render_statements(): string
    {
        $result = [];
 
        if (isset($this->args['dropField'])) {

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Function createModel has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public function createModel($persistence, $table = null): Model
    {
        $this['table'] = $table ?? $this['table'];
 
        $m = new Model([$persistence, 'table' => $this['table']]);

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Function getSqlFieldType has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function getSqlFieldType(?string $type, array $options = []): ?string
    {
        if ($type !== null) {
            $type = strtolower($type);
        }

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