function DatabaseStatementPrefetch::next

9 calls to DatabaseStatementPrefetch::next()
DatabaseStatementPrefetch::execute in includes/database/prefetch.inc
Executes a prepared statement.
DatabaseStatementPrefetch::fetch in includes/database/prefetch.inc
DatabaseStatementPrefetch::fetchAll in includes/database/prefetch.inc
DatabaseStatementPrefetch::fetchAllAssoc in includes/database/prefetch.inc
Returns the result set as an associative array keyed by the given field.
DatabaseStatementPrefetch::fetchAllKeyed in includes/database/prefetch.inc
Returns the entire result set as a single associative array.

... See full list

File

includes/database/prefetch.inc, line 334

Class

DatabaseStatementPrefetch
An implementation of DatabaseStatementInterface that prefetches all data.

Code

public function next() {
    if (!empty($this->data)) {
        $this->currentRow = reset($this->data);
        $this->currentKey = key($this->data);
        unset($this->data[$this->currentKey]);
    }
    else {
        $this->currentRow = NULL;
    }
}

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.