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87 changes: 0 additions & 87 deletions mixin/lib/civimix-schema@5.80.2/src/SchemaHelper.php

This file was deleted.

138 changes: 138 additions & 0 deletions mixin/lib/civimix-schema@5.85.beta1/src/SchemaHelper.php
Original file line number Diff line number Diff line change
@@ -0,0 +1,138 @@
<?php

namespace CiviMix\Schema;

/**
* The "SchemaHelper" class provides helper methods for an extension to manage its schema.
*
* Target: CiviCRM v5.38+
*/
return new class() implements SchemaHelperInterface {

/**
* @var string
*
* Ex: 'org.civicrm.flexmailer'
*/
private $key;

private $sqlGenerator;

public function __construct(?string $key = NULL) {
$this->key = $key;
}

public function install(): void {
$this->runSqls([$this->generateInstallSql()]);
}

public function uninstall(): void {
$this->runSqls([$this->generateUninstallSql()]);
}

public function generateInstallSql(): ?string {
return $this->getSqlGenerator()->getCreateTablesSql();
}

public function generateUninstallSql(): string {
return $this->getSqlGenerator()->getDropTablesSql();
}

public function hasSchema(): bool {
return file_exists($this->getExtensionDir() . '/schema');
}

/**
* Converts an entity or field definition to SQL statement.
*
* @param array $defn
* The definition array, which can either represent
* an entity with fields or a single database column.
* @return string
* The generated SQL statement, which is either an SQL command
* for creating a table with constraints or for defining a single column.
*/
public function arrayToSql(array $defn): string {
$generator = $this->getSqlGenerator();
// Entity array: generate entire table
if (isset($defn['getFields'])) {
return $generator->generateCreateTableWithConstraintSql($defn);
}
// Field array: generate single column
else {
return $generator->generateFieldSql($defn);
}
}

/**
* Create table (if not exists) from a given php schema file.
*
* The original entityType.php file should be copied to a directory (e.g. `my_extension/upgrade/schema`)
* and prefixed with the version-added.
*
* @param string $filePath
* Relative path to copied schema file (relative to extension directory).
* @return bool
* @throws \CRM_Core_Exception
*/
public function createEntityTable(string $filePath): bool {
$absolutePath = $this->getExtensionDir() . DIRECTORY_SEPARATOR . $filePath;
$entityDefn = include $absolutePath;
$sql = $this->arrayToSql($entityDefn);
\CRM_Core_DAO::executeQuery($sql, [], TRUE, NULL, FALSE, FALSE);
return TRUE;
}

/**
* Task to add or change a column definition, based on the php schema spec.
*
* @param string $entityName
* @param string $fieldName
* @param array $fieldSpec
* As definied in the .entityType.php file for $entityName
* @return bool
* @throws \CRM_Core_Exception
*/
public function alterSchemaField(string $entityName, string $fieldName, array $fieldSpec): bool {
$tableName = method_exists('Civi', 'entity')
? \Civi::entity($entityName)->getMeta('table')
: \CRM_Core_DAO_AllCoreTables::getTableForEntityName($entityName);
$fieldSql = $this->arrayToSql($fieldSpec);
if (\CRM_Core_BAO_SchemaHandler::checkIfFieldExists($tableName, $fieldName, FALSE)) {
$query = "ALTER TABLE `$tableName` CHANGE `$fieldName` `$fieldName` $fieldSql";
}
else {
$query = "ALTER TABLE `$tableName` ADD COLUMN `$fieldName` $fieldSql";
}
\CRM_Core_DAO::executeQuery($query, [], TRUE, NULL, FALSE, FALSE);
return TRUE;
}

/**
* @param array $sqls
* List of SQL scripts.
*/
private function runSqls(array $sqls): void {
foreach ($sqls as $sql) {
\CRM_Utils_File::runSqlQuery(CIVICRM_DSN, $sql);
}
}

protected function getExtensionDir(): string {
if ($this->key === 'civicrm') {
$r = new \ReflectionClass('CRM_Core_ClassLoader');
return dirname($r->getFileName(), 3);
}
$system = \CRM_Extension_System::singleton();
return $system->getMapper()->keyToBasePath($this->key);
}

private function getSqlGenerator() {
if ($this->sqlGenerator === NULL) {
$gen = require __DIR__ . '/SqlGenerator.php';
$this->sqlGenerator = $gen::createFromFolder($this->key, $this->getExtensionDir() . '/schema', $this->key === 'civicrm');
}
return $this->sqlGenerator;
}

};
Original file line number Diff line number Diff line change
Expand Up @@ -10,16 +10,22 @@
* newer revisions of the library can be loaded, the implementation is an anonymous-class,
* and the interface uses soft type-hints.
*
* @method bool hasSchema()
* [[ CiviCRM 5.74+ / civimix-schema@5.74+ ]]
*
* @method bool hasSchema()
* @method void install()
* @method void uninstall()
*
* @method string generateInstallSql()
* @method string generateUninstallSql()
*
* TODO: void addTables(string[] $tables)
* TODO: void addColumn(string $table, string $column)
* [[ CiviCRM 5.76+ / civimix-schema@5.76+ ]]
*
* @method string arrayToSql(array $defn) Converts an entity or field definition to SQL statement.
*
* [[ CiviCRM 6.2+ / civimix-schema@5.85+ ]]
*
* @method bool createEntityTable(string $filePath)
* @method bool alterSchemaField(string $entityName, string $fieldName, array $fieldSpec)
*
* To see the latest implementation:
*
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -145,7 +145,8 @@ private function getTableConstraints(array $entity): array {
$constraints = [];
foreach ($entity['getFields']() as $fieldName => $field) {
if (!empty($field['entity_reference']['entity'])) {
$constraint = "CONSTRAINT `FK_{$entity['table']}_$fieldName` FOREIGN KEY (`$fieldName`)" .
$fkName = \CRM_Core_BAO_SchemaHandler::getIndexName($entity['table'], $fieldName);
$constraint = "CONSTRAINT `FK_$fkName` FOREIGN KEY (`$fieldName`)" .
" REFERENCES `" . $this->getTableForEntity($field['entity_reference']['entity']) . "`(`{$field['entity_reference']['key']}`)";
if (!empty($field['entity_reference']['on_delete'])) {
$constraint .= " ON DELETE {$field['entity_reference']['on_delete']}";
Expand All @@ -156,7 +157,7 @@ private function getTableConstraints(array $entity): array {
return $constraints;
}

public static function generateFieldSql(array $field) {
public static function generateFieldSql(array $field): string {
$fieldSql = $field['sql_type'];
if (!empty($field['collate'])) {
$fieldSql .= " COLLATE {$field['collate']}";
Expand Down