131 How PHP Configures database information for a model separately

131 thinkphp How to link a model in a project to another database separately

Requirements: A subproject needs to invoke the public header (model) of other projects, and the head and sub-project storage database is different, if not set, will be in the sub-project configuration database to look for the head corresponding table, obviously does not exist.

Solution

• Writes the DB information to the constructor of the model class in the header

function_initialize() {//设置数据库链接$this->connection = C("SYS_CONFIG");    //设置前缀$this->setProperty("tablePrefix", SYS_DB_PREFIX);    //执行父类构造函数parent::_initialize();}

• Write a specific configuration in the configuration file

'SYS_CONFIG'array(        'db_type'   => SYS_DB_TYPE,        'db_host'   => SYS_DB_HOST,        'db_name'  => SYS_DB_NAME,        'db_user'   => SYS_DB_USER,        'db_pwd'    => SYS_DB_PWD,        'db_prefix'  => SYS_DB_PREFIX,        'db_port'   => SYS_DB_PORT,        'wkhtmltopdf_path'  => SYS_WKHTMLTOPDF_PATH,),

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The above describes how 131 PHP will be a model of the database information is configured separately, including aspects of the content, I hope that the PHP tutorial interested in a friend helpful.

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