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<?php |
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namespace Elimuswift\DbExporter; |
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use Config; |
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use DB; |
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use Illuminate\Support\Str; |
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use File; |
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class DbSeeding extends DbExporter |
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{ |
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/** |
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* @var string |
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*/ |
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public $database; |
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/** |
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* @var string |
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*/ |
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public $filename; |
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/** |
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* @var string |
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*/ |
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protected $seedingStub; |
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/** |
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* @var bool |
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*/ |
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protected $customDb = false; |
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/** |
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* Set the database name. |
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* |
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* @param string $database |
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*/ |
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public function __construct($database) |
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{ |
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$this->database = $database; |
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} |
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//end __construct() |
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/** |
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* Write the seed file. |
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*/ |
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public function write() |
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{ |
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// Check if convert method was called before |
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// If not, call it on default DB |
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if (!$this->customDb) { |
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$this->convert(); |
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} |
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foreach ($this->seedingStub as $table => $value) |
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{ |
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$seed = $this->compile($table); |
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$absolutePath = Config::get('db-exporter.export_path.seeds'); |
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$this->filename = ucfirst(Str::camel($table)) . 'DatabaseSeeder'; |
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$this->makePath($absolutePath); |
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file_put_contents($absolutePath . "/{$this->filename}.php", $seed); |
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} |
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} |
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//end write() |
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/** |
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* Convert the database tables to something usefull. |
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* |
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* @param null $database |
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* |
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* @return $this |
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*/ |
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public function convert($database = null) |
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{ |
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if (!is_null($database)) { |
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$this->database = $database; |
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$this->customDb = true; |
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} |
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// Get the tables for the database |
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$tables = $this->getTables(); |
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$result = []; |
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// Get tables to ignore |
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$config = config('db-exporter.seeds'); |
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$ignore_tables = collect([]); |
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View Code Duplication |
if(!is_null($config) && isset($config['ignore_tables']) && !is_null($config['ignore_tables'])) { |
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$ignore_tables = collect($config['ignore_tables']); |
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} |
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$show_tables = collect([]); |
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View Code Duplication |
if(!is_null($config) && isset($config['use_tables']) && !is_null($config['use_tables'])) { |
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$show_tables = collect($config['use_tables']); |
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} |
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// Loop over the tables |
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foreach ($tables as $key => $value) |
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{ |
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if($show_tables->count() > 0 && !$show_tables->contains($value['table_name'])) { |
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continue; |
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} |
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if($ignore_tables->contains($value['table_name'])) { |
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continue; |
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} |
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// Do not export the ignored tables |
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if (in_array($value['table_name'], self::$ignore)) { |
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continue; |
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} |
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$tableName = $value['table_name']; |
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$tableData = $this->getTableData($value['table_name']); |
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$insertStub = ''; |
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foreach ($tableData as $obj) { |
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$insertStub .= " |
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[\n"; |
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foreach ($obj as $prop => $value) { |
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$insertStub .= $this->insertPropertyAndValue($prop, $value); |
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} |
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if (count($tableData) > 1) { |
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$insertStub .= " ],\n"; |
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} else { |
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$insertStub .= " ]\n"; |
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} |
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} |
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$insertStub = " |
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\$data = [ |
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{$insertStub} |
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];"; |
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if ($this->hasTableData($tableData)) { |
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$stub = $insertStub.' |
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foreach($data as $item) |
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{ |
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$this->saveData("'.$tableName.'", $item); |
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}'; |
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$result[$tableName] = $stub; |
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} |
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}//end foreach |
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$this->seedingStub = $result; |
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return $this; |
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} |
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//end convert() |
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/** |
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* Compile the current seedingStub with the seed template. |
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* |
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* @return mixed |
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*/ |
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protected function compile($table) |
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{ |
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// Grab the template |
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$template = File::get(__DIR__ . '/stubs/seed.stub'); |
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// Replace the classname |
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$template = str_replace('{{className}}', ucfirst(Str::camel($table)) . 'DatabaseSeeder', $template); |
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$template = str_replace('{{run}}', $this->seedingStub[$table], $template); |
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return $template; |
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} |
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//end compile() |
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private function insertPropertyAndValue($prop, $value) |
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{ |
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if(strlen($prop) > 0) { |
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$prop = "'{$prop}'"; |
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} else { |
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$prop = 'null'; |
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} |
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if(strlen($value) > 0) { |
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$value = str_replace("'", "\'", $value); |
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$value = "'{$value}'"; |
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} else { |
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$value = 'null'; |
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} |
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return " {$prop} => {$value},\n"; |
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} |
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//end insertPropertyAndValue() |
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/** |
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* @param $tableData |
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* |
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* @return bool |
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*/ |
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public function hasTableData($tableData) |
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{ |
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return count($tableData) >= 1; |
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} |
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//end hasTableData() |
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}//end class |
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