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PHP DB::create_database方法代码示例

本文整理汇总了PHP中SilverStripe\ORM\DB::create_database方法的典型用法代码示例。如果您正苦于以下问题:PHP DB::create_database方法的具体用法?PHP DB::create_database怎么用?PHP DB::create_database使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SilverStripe\ORM\DB的用法示例。


在下文中一共展示了DB::create_database方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: doBuild

 /**
  * Updates the database schema, creating tables & fields as necessary.
  *
  * @param boolean $quiet Don't show messages
  * @param boolean $populate Populate the database, as well as setting up its schema
  * @param bool $testMode
  */
 public function doBuild($quiet = false, $populate = true, $testMode = false)
 {
     if ($quiet) {
         DB::quiet();
     } else {
         $conn = DB::get_conn();
         // Assumes database class is like "MySQLDatabase" or "MSSQLDatabase" (suffixed with "Database")
         $dbType = substr(get_class($conn), 0, -8);
         $dbVersion = $conn->getVersion();
         $databaseName = method_exists($conn, 'currentDatabase') ? $conn->getSelectedDatabase() : "";
         if (Director::is_cli()) {
             echo sprintf("\n\nBuilding database %s using %s %s\n\n", $databaseName, $dbType, $dbVersion);
         } else {
             echo sprintf("<h2>Building database %s using %s %s</h2>", $databaseName, $dbType, $dbVersion);
         }
     }
     // Set up the initial database
     if (!DB::is_active()) {
         if (!$quiet) {
             echo '<p><b>Creating database</b></p>';
         }
         // Load parameters from existing configuration
         global $databaseConfig;
         if (empty($databaseConfig) && empty($_REQUEST['db'])) {
             user_error("No database configuration available", E_USER_ERROR);
         }
         $parameters = !empty($databaseConfig) ? $databaseConfig : $_REQUEST['db'];
         // Check database name is given
         if (empty($parameters['database'])) {
             user_error("No database name given; please give a value for \$databaseConfig['database']", E_USER_ERROR);
         }
         $database = $parameters['database'];
         // Establish connection and create database in two steps
         unset($parameters['database']);
         DB::connect($parameters);
         DB::create_database($database);
     }
     // Build the database.  Most of the hard work is handled by DataObject
     $dataClasses = ClassInfo::subclassesFor('SilverStripe\\ORM\\DataObject');
     array_shift($dataClasses);
     if (!$quiet) {
         if (Director::is_cli()) {
             echo "\nCREATING DATABASE TABLES\n\n";
         } else {
             echo "\n<p><b>Creating database tables</b></p>\n\n";
         }
     }
     // Initiate schema update
     $dbSchema = DB::get_schema();
     $dbSchema->schemaUpdate(function () use($dataClasses, $testMode, $quiet) {
         foreach ($dataClasses as $dataClass) {
             // Check if class exists before trying to instantiate - this sidesteps any manifest weirdness
             if (!class_exists($dataClass)) {
                 continue;
             }
             // Check if this class should be excluded as per testing conventions
             $SNG = singleton($dataClass);
             if (!$testMode && $SNG instanceof TestOnly) {
                 continue;
             }
             // Log data
             if (!$quiet) {
                 if (Director::is_cli()) {
                     echo " * {$dataClass}\n";
                 } else {
                     echo "<li>{$dataClass}</li>\n";
                 }
             }
             // Instruct the class to apply its schema to the database
             $SNG->requireTable();
         }
     });
     ClassInfo::reset_db_cache();
     if ($populate) {
         if (!$quiet) {
             if (Director::is_cli()) {
                 echo "\nCREATING DATABASE RECORDS\n\n";
             } else {
                 echo "\n<p><b>Creating database records</b></p>\n\n";
             }
         }
         foreach ($dataClasses as $dataClass) {
             // Check if class exists before trying to instantiate - this sidesteps any manifest weirdness
             // Test_ indicates that it's the data class is part of testing system
             if (strpos($dataClass, 'Test_') === false && class_exists($dataClass)) {
                 if (!$quiet) {
                     if (Director::is_cli()) {
                         echo " * {$dataClass}\n";
                     } else {
                         echo "<li>{$dataClass}</li>\n";
                     }
                 }
                 singleton($dataClass)->requireDefaultRecords();
//.........这里部分代码省略.........
开发者ID:jacobbuck,项目名称:silverstripe-framework,代码行数:101,代码来源:DatabaseAdmin.php


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