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<?php |
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/** |
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* This file is part of FacturaScripts |
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* Copyright (C) 2017-2024 Carlos Garcia Gomez <[email protected]> |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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namespace FacturaScripts\Core\Model; |
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use FacturaScripts\Core\Base\DataBase; |
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use FacturaScripts\Core\Base\DataBase\DataBaseWhere; |
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use FacturaScripts\Core\Cache; |
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use FacturaScripts\Core\Tools; |
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/** |
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* Auxiliary model to load a list of codes and their descriptions |
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* |
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* @author Jose Antonio Cuello Principal <[email protected]> |
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* @author Carlos García Gómez <[email protected]> |
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*/ |
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class CodeModel |
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{ |
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const ALL_LIMIT = 1000; |
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const MODEL_NAMESPACE = '\\FacturaScripts\\Dinamic\\Model\\'; |
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const SEARCH_LIMIT = 50; |
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/** @var DataBase */ |
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protected static $dataBase; |
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/** @var int */ |
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protected static $limit; |
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/** @var string */ |
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public $code; |
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/** @var string */ |
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public $description; |
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public function __construct(array $data = []) |
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{ |
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if (empty($data)) { |
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$this->code = ''; |
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$this->description = ''; |
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} else { |
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$this->code = $data['code']; |
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$this->description = $data['description']; |
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} |
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} |
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/** |
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* Load a CodeModel list (code and description) for the indicated table. |
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* |
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* @param string $tableName |
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* @param string $fieldCode |
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* @param string $fieldDescription |
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* @param bool $addEmpty |
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* @param array $where |
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* |
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* @return static[] |
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*/ |
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public static function all(string $tableName, string $fieldCode, string $fieldDescription, bool $addEmpty = true, array $where = []): array |
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{ |
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// check cache |
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$cacheKey = $addEmpty ? |
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'table-' . $tableName . '-code-model-' . $fieldCode . '-' . $fieldDescription . '-empty' : |
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'table-' . $tableName . '-code-model-' . $fieldCode . '-' . $fieldDescription; |
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$result = Cache::get($cacheKey); |
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if (empty($where) && is_array($result)) { |
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return $result; |
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} |
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// initialize |
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$result = []; |
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if ($addEmpty) { |
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$result[] = new static(['code' => null, 'description' => '------']); |
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} |
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// is a table or a model? |
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$modelClass = self::MODEL_NAMESPACE . $tableName; |
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if (class_exists($modelClass)) { |
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$model = new $modelClass(); |
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if ($model->modelClassName() === $tableName) { |
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return array_merge($result, $model->codeModelAll($fieldCode)); |
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} |
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} |
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// check table |
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self::initDataBase(); |
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if (!self::$dataBase->tableExists($tableName)) { |
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Tools::log()->error('table-not-found', ['%tableName%' => $tableName]); |
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return $result; |
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} |
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$sql = 'SELECT DISTINCT ' . $fieldCode . ' AS code, ' . $fieldDescription . ' AS description ' |
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. 'FROM ' . $tableName . DataBaseWhere::getSQLWhere($where) . ' ORDER BY 2 ASC'; |
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foreach (self::$dataBase->selectLimit($sql, self::getLimit()) as $row) { |
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$result[] = new static($row); |
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} |
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// save cache |
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if (empty($where)) { |
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Cache::set($cacheKey, $result); |
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} |
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return $result; |
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} |
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/** |
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* Convert an associative array (code and value) into a CodeModel array. |
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* |
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* @param array $data |
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* @param bool $addEmpty |
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* |
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* @return static[] |
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*/ |
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public static function array2codeModel(array $data, bool $addEmpty = true): array |
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{ |
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$result = []; |
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if ($addEmpty) { |
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$result[] = new static(['code' => null, 'description' => '------']); |
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} |
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foreach ($data as $key => $value) { |
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$row = ['code' => $key, 'description' => $value]; |
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$result[] = new static($row); |
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} |
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return $result; |
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} |
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/** |
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* Returns a codemodel with the selected data. |
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* |
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* @param string $tableName |
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* @param string $fieldCode |
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* @param string $code |
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* @param string $fieldDescription |
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* |
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* @return static |
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*/ |
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public function get(string $tableName, string $fieldCode, $code, $fieldDescription) |
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{ |
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// is a table or a model? |
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$modelClass = self::MODEL_NAMESPACE . $tableName; |
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if ($tableName && class_exists($modelClass)) { |
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$model = new $modelClass(); |
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$where = [new DataBaseWhere($fieldCode, $code)]; |
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if ($model->loadFromCode('', $where)) { |
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return new static(['code' => $model->{$fieldCode}, 'description' => $model->primaryDescription()]); |
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} |
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return new static(); |
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} |
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self::initDataBase(); |
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if ($tableName && self::$dataBase->tableExists($tableName)) { |
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$sql = 'SELECT ' . $fieldCode . ' AS code, ' . $fieldDescription . ' AS description FROM ' |
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. $tableName . ' WHERE ' . $fieldCode . ' = ' . self::$dataBase->var2str($code); |
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$data = self::$dataBase->selectLimit($sql, 1); |
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return empty($data) ? new static() : new static($data[0]); |
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} |
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return new static(); |
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} |
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/** |
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* Returns a description with the selected data. |
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* |
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* @param string $tableName |
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* @param string $fieldCode |
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* @param string $code |
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* @param string $fieldDescription |
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* |
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* @return string |
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*/ |
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public function getDescription(string $tableName, string $fieldCode, $code, $fieldDescription): string |
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{ |
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$model = $this->get($tableName, $fieldCode, $code, $fieldDescription); |
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return empty($model->description) ? (string)$code : $model->description; |
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} |
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public static function getLimit(): int |
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{ |
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return self::$limit ?? self::ALL_LIMIT; |
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} |
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/** |
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* Load a CodeModel list (code and description) for the indicated table and search. |
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* |
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* @param string $tableName |
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* @param string $fieldCode |
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* @param string $fieldDescription |
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* @param string $query |
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* @param DataBaseWhere[] $where |
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* |
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* @return static[] |
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*/ |
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public static function search(string $tableName, string $fieldCode, string $fieldDescription, string $query, array $where = []): array |
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{ |
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// is a table or a model? |
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$modelClass = self::MODEL_NAMESPACE . $tableName; |
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if (class_exists($modelClass)) { |
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$model = new $modelClass(); |
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return $model->codeModelSearch($query, $fieldCode, $where); |
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} |
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$fields = $fieldCode . '|' . $fieldDescription; |
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$where[] = new DataBaseWhere($fields, mb_strtolower($query, 'UTF8'), 'LIKE'); |
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return self::all($tableName, $fieldCode, $fieldDescription, false, $where); |
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} |
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public static function setLimit(int $newLimit): void |
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{ |
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self::$limit = $newLimit; |
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} |
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/** |
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* Inits database connection. |
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*/ |
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protected static function initDataBase(): void |
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{ |
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if (self::$dataBase === null) { |
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self::$dataBase = new DataBase(); |
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} |
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} |
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} |
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