191108 0010
Этот коммит содержится в:
родитель
549fd7eaa2
Коммит
145d30bf40
@ -2,10 +2,11 @@
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namespace MyApp\Core;
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use PDOException;
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use ReflectionClass;
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use ReflectionProperty;
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use PDO;
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use PDOException;
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use Exception;
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class Model
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{
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@ -23,8 +24,10 @@ class Model
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global $app;
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$this->app = $app;
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if ( ! is_array($tableMap)) {
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if (!is_array($tableMap)) {
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$this->setInternalTableMap();
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} else {
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$this->internalTableMap = $tableMap;
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}
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if ('db' === $this->getModelType()) {
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@ -32,15 +35,19 @@ class Model
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}
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}
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/**
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* Create PDO Object.
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*
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* @throws PDOException
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*/
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private function initDb(): void
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{
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if (is_null($this->app->db)) {
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try {
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$this->app->db = new PDO(
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'mysql:host=mysql;dbname='
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. $this->app->config->getDbName()
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. ';port='
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. $this->app->config->getDbPort(),
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.$this->app->config->getDbName()
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.';port='
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.$this->app->config->getDbPort(),
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$this->app->config->getDbUser(),
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$this->app->config->getDbPassword(),
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array(
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@ -49,10 +56,6 @@ class Model
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PDO::ATTR_ERRMODE => true,
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PDO::ATTR_PERSISTENT => true,
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));
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} catch (PDOException $e) {
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echo 'Подключение не удалось: ' . $e->getMessage();
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}
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}
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}
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@ -93,17 +96,136 @@ class Model
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$this->internalTableMap = array_key_exists('id',
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$tableMap) ? $tableMap : ['type' => 'other'];
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}
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if ( ! is_array($this->internalTableMap)) {
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if (!is_array($this->internalTableMap)) {
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$this->internalTableMap = ['type' => 'other'];
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}
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}
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public static function find()
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{
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/**
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* Find records from table.
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*
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* @param int[]|null $records An array of records to search
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* @param string|null $column Column name for search. Default ColumnOption 'id'
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* @param string|null $where Selecting results from the table
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* by condition. Use property name of object
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* Example "{groups} = :groups_id AND {groups} IS NULL"
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* @param array $bind Array of a values for bindParam. Work if
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* $where not null.
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* Example [ ":groups_id" => 0 ]
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* @param string $order
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* @param string $limit
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* @param string $mode Mode of select records. 'in' or 'like'.
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* Default is 'in'.
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*
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* @return array|null
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*
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* @throws Exception
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*/
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public static function find(
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array $records = null,
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string $column = null,
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string $where = null,
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array $bind = [],
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string $order = '',
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string $limit = '',
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string $mode = 'in'
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): ?array {
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$model_name = get_called_class();
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/* @var Model $model */
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$model = new $model_name();
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$internal_table_map = $model->internalTableMap;
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if ('db' === $internal_table_map['type']) {
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$select_fields = '`'.implode('`,`',
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array_values($internal_table_map['fields'])).'`';
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$order_sql = '';
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if (!empty($order)) {
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$order_sql = "ORDER BY $order";
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}
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public static function findOne()
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{
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$limit_sql = '';
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if (!empty($limit)) {
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$limit_sql = "LIMIT $limit ";
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}
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$where_sql = '';
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$mode_sql = '';
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if (is_null($where)) {
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if (is_null($records) || !count($records)) {
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throw new Exception('$records unspecified.');
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}
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if (is_null($column)) {
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$column_name = "`{$internal_table_map['id']}`";
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} else {
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if (!array_key_exists($column,
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$internal_table_map['fields'])) {
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throw new Exception('$column not find in model');
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}
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$column_name = "`{$internal_table_map['fields'][$column]}`";
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}
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if ('in' === $mode) {
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$mode_sql = $column_name.' IN (:mode_param_'.implode(',:mode_param_',
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array_keys($records)).') ';
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}
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if ('like' === $mode) {
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$mode_sql = "{$column_name} LIKE :mode_param_".implode(" OR {$column_name} LIKE :mode_param_",
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array_keys($records));
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}
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if (empty($mode_sql)) {
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throw new Exception('Bad $mode');
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}
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$query = $model->app->db->prepare("SELECT $select_fields FROM `{$internal_table_map['name']}` WHERE $mode_sql $order_sql $limit_sql;");
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} else {
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$query = $model->app->db->prepare("SELECT $select_fields FROM `{$internal_table_map['name']}` ;");
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}
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$num = 0;
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$params = [];
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if (!empty($mode_sql) && 'in' === $mode) {
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foreach ($records as $key => $variable) {
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$params[$num] = $variable;
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$query->bindParam(':mode_param_'.$key, $params[$num]);
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++$num;
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}
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}
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if (!empty($mode_sql) && 'like' === $mode) {
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foreach ($records as $key => $variable) {
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$params[$num] = "%{$variable}%";
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$query->bindParam(':mode_param_'.$key, $params[$num]);
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++$num;
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}
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}
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$query->execute();
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$data = $query->fetchAll(PDO::FETCH_ASSOC);
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if (!empty($data)) {
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$out = [];
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foreach ($data as $data_single) {
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$out_model = new $model_name($internal_table_map);
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(function () use ($data_single, $internal_table_map) {
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foreach ($internal_table_map['fields'] as $name => $db_field) {
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$this->{$name} = $data_single[$db_field];
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}
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})->call($out_model);
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$out[] = $out_model;
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}
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unset($model);
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return $out;
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}
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}
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unset($model);
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return null;
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}
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/**
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