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Updating migration to fix https://github.com/sebastian-lenz/craft-li… #1

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merged 1 commit into from
May 15, 2023
Merged

Updating migration to fix https://github.com/sebastian-lenz/craft-li… #1

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105 changes: 66 additions & 39 deletions src/migrations/m190417_202153_migrateDataToTable.php
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
use lenz\linkfield\fields\LinkField;
use lenz\linkfield\records\LinkRecord;
use verbb\supertable\fields\SuperTableField;
use Yii;

/**
* m190417_202153_migrateDataToTable migration.
Expand Down Expand Up @@ -119,7 +120,11 @@ private function updateMatrixField(Matrix $matrixField): void {
*/
private function updateLinkField(LinkField $field, string $table, string $handlePrefix = ''): void {
$insertRows = [];
$columnsToDrop = [];
$columnName = ($field->columnPrefix ?: 'field_') . $handlePrefix . $field->handle;
if (!$this->db->tableExists($table)) {
return;
}
if ($field->columnSuffix) {
$columnName .= '_' . $field->columnSuffix;
}
Expand All @@ -132,55 +137,77 @@ private function updateLinkField(LinkField $field, string $table, string $handle
}
};

// Make sure the rows actually exist in the elements table.
$rows = (new Query())
->select(['t.elementId', 't.siteId', 't.'.$columnName])
->from(['t' => $table])
->innerJoin(['e' => Table::ELEMENTS], '[[t.elementId]] = [[e.id]]')
->all();
$yiiTable = Yii::$app->db->schema->getTableSchema($table);
if (isset($yiiTable->columns[$columnName])) {
// do something

foreach ($rows as $row) {
$payload = Json::decode($row[$columnName]);
if (!is_array($payload)) {
continue;
}

$type = $payload['type'] ?? null;
$value = $payload['value'] ?? '';
unset($payload['type']);
unset($payload['value']);
// Make sure the rows actually exist in the elements table.
$rowQuery = (new Query())
->select(['t.elementId', 't.siteId', 't.'.$columnName])
->from(['t' => $table])
->innerJoin(['e' => Table::ELEMENTS], '[[t.elementId]] = [[e.id]]');
$rows = $rowQuery->all();

if ($value && is_numeric($value)) {
$doesExist = (new Query())
->select('id')
->where(['id' => $value])
->from('{{%elements}}')
->exists();
foreach ($rows as $row) {

if (!$doesExist) {
$value = null;
if (substr($row[$columnName], 0, 1) != "{") {
continue;
}

$payload = Json::decode((string)$row[$columnName], $associative=true, $depth=512, JSON_THROW_ON_ERROR);

if (!is_array($payload)) {
continue;
}

$type = $payload['type'] ?? null;
$value = $payload['value'] ?? '';
unset($payload['type']);
unset($payload['value']);

if ($value && is_numeric($value)) {
$doesExist = (new Query())
->select('id')
->where(['id' => $value])
->from('{{%elements}}')
->exists();

if (!$doesExist) {
$value = null;
}
}
}

$insertRows[] = [
$row['elementId'], // elementId
$row['siteId'], // siteId
$field->id, // fieldId
is_numeric($value) ? $value : null, // linkedId
is_numeric($value) ? $row['siteId'] : null, // linkedSiteId
$type, // type
is_numeric($value) ? null : $value, // linkedUrl
Json::encode($payload) // payload
];

if (count($insertRows) > 100) {
$writeRows($insertRows);
$insertRows = [];
$insertRows[] = [
$row['elementId'], // elementId
$row['siteId'], // siteId
$field->id, // fieldId
is_numeric($value) ? $value : null, // linkedId
is_numeric($value) ? $row['siteId'] : null, // linkedSiteId
$type, // type
is_numeric($value) ? null : $value, // linkedUrl
Json::encode($payload) // payload
];

if (count($insertRows) > 100) {
$writeRows($insertRows);
$insertRows = [];
}
if (!in_array($columnName, $columnsToDrop)) {
$columnsToDrop[] = $columnName;
}
}
}

$writeRows($insertRows);
$this->dropColumn($table, $columnName);

foreach ($columnsToDrop as $col) {
$yiiTable = Yii::$app->db->schema->getTableSchema($table);
if (isset($yiiTable->columns[$columnName])) {
$this->dropColumn($table, $col);
}
}
//
}

/**
Expand Down