public function Select::arguments in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::arguments()

Gets a complete list of all values to insert into the prepared statement.

Return value

An associative array of placeholders and values.

Overrides QueryConditionTrait::arguments

1 call to Select::arguments()

Select::getArguments in core/lib/Drupal/Core/Database/Query/Select.php

Compiles and returns an associative array of the arguments for this prepared statement.

File

core/lib/Drupal/Core/Database/Query/Select.php, line 189

Class

Select

Query builder for SELECT statements.

Namespace

Drupal\Core\Database\Query

Code

public function arguments() {
  if (!$this
    ->compiled()) {
    return NULL;
  }
  $args = $this->condition
    ->arguments() + $this->having
    ->arguments();
  foreach ($this->tables as $table) {
    if ($table['arguments']) {
      $args += $table['arguments'];
    }

    // If this table is a subquery, grab its arguments recursively.
    if ($table['table'] instanceof SelectInterface) {
      $args += $table['table']
        ->arguments();
    }

    // If the join condition is an object, grab its arguments recursively.
    if (!empty($table['condition']) && $table['condition'] instanceof ConditionInterface) {
      $args += $table['condition']
        ->arguments();
    }
  }
  foreach ($this->expressions as $expression) {
    if ($expression['arguments']) {
      $args += $expression['arguments'];
    }
  }

  // If there are any dependent queries to UNION,
  // incorporate their arguments recursively.
  foreach ($this->union as $union) {
    $args += $union['query']
      ->arguments();
  }
  return $args;
}