Insert::__toString

public Insert::__toString()

Implements PHP magic __toString method to convert the query to a string.

Return value

string The prepared statement.

Overrides Query::__toString

File

core/lib/Drupal/Core/Database/Query/Insert.php, line 113

Class

Insert: General class for an abstracted INSERT query.

Namespace

Drupal\Core\Database\Query

Code

public function __toString() {
  // Create a sanitized comment string to prepend to the query.
  $comments = $this->connection->makeComment($this->comments);
 
  // Default fields are always placed first for consistency.
  $insert_fields = array_merge($this->defaultFields, $this->insertFields);
 
  if (!empty($this->fromQuery)) {
    return $comments . 'INSERT INTO {' . $this->table . '} (' . implode(', ', $insert_fields) . ') ' . $this->fromQuery;
  }
 
  // For simplicity, we will use the $placeholders array to inject
  // default keywords even though they are not, strictly speaking,
  // placeholders for prepared statements.
  $placeholders = array();
  $placeholders = array_pad($placeholders, count($this->defaultFields), 'default');
  $placeholders = array_pad($placeholders, count($this->insertFields), '?');
 
  return $comments . 'INSERT INTO {' . $this->table . '} (' . implode(', ', $insert_fields) . ') VALUES (' . implode(', ', $placeholders) . ')';
}

Links:

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Database%21Query%21Insert.php/function/Insert%3A%3A__toString/8.2.x

doc_Drupal

2025-01-10 15:47:30

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