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<?php |
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namespace SimpleCrud\Queries\Mysql; |
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use SimpleCrud\Queries\Query; |
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use SimpleCrud\Table; |
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/** |
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* Manages a database insert query in Mysql databases. |
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*/ |
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class Insert extends Query |
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{ |
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protected $data = []; |
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protected $duplications; |
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/** |
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* Set the data to insert. |
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* |
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* @param array $data |
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* @param array|null $prepared |
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* |
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* @return self |
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*/ |
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View Code Duplication |
public function data(array $data, array &$prepared = null) |
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{ |
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$this->data = $this->table->prepareDataToDatabase($data, true); |
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if (is_array($prepared)) { |
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foreach ($this->data as $field => $value) { |
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$prepared[$field] = $this->table->$field->dataFromDatabase($value); |
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} |
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} |
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return $this; |
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} |
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/** |
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* Set true to handle duplications. |
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* |
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* @param bool $handle |
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* |
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* @return self |
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*/ |
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public function duplications($handle = true) |
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{ |
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$this->duplications = $handle; |
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return $this; |
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} |
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/** |
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* Run the query and return the id. |
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* |
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* @return int |
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*/ |
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public function run() |
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{ |
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$this->__invoke(); |
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$id = $this->table->getDatabase()->lastInsertId(); |
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return $this->table->id->dataFromDatabase($id); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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View Code Duplication |
public function __invoke() |
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{ |
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$marks = []; |
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foreach ($this->data as $field => $value) { |
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$marks[":{$field}"] = $value; |
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} |
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return $this->table->getDatabase()->execute((string) $this, $marks); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __toString() |
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{ |
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if (empty($this->data)) { |
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return "INSERT INTO `{$this->table->getName()}` (`id`) VALUES (NULL)"; |
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} |
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$fields = array_intersect_key($this->table->getFields(), $this->data); |
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$query = "INSERT INTO `{$this->table->getName()}`"; |
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$query .= ' (`'.implode('`, `', array_keys($fields)).'`)'; |
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$query .= ' VALUES ('.self::buildFields($fields).')'; |
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if ($this->duplications) { |
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if (!isset($this->data['id'])) { |
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unset($fields['id']); |
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} |
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$query .= ' ON DUPLICATE KEY UPDATE'; |
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$query .= ' id = LAST_INSERT_ID(id), '.Update::buildFields($fields); |
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var_dump($query); |
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} |
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return $query; |
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} |
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/** |
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* Generates the data part of a UPDATE query. |
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* |
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* @param array $fields |
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* |
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* @return string |
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*/ |
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View Code Duplication |
protected static function buildFields(array $fields) |
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{ |
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$query = []; |
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foreach ($fields as $fieldName => $field) { |
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$query[] = $field->getValueExpression(":{$fieldName}"); |
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} |
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return implode(', ', $query); |
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} |
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} |
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oscarotero /
simple-crud
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