public function DatabaseRawBackend::counter in Supercache 8

Same name and namespace in other branches

1. 2.0.x src/Cache/DatabaseRawBackend.php \Drupal\supercache\Cache\DatabaseRawBackend::counter()

Add an increment (can be negative) to the stored cache data. Only works for stored numeric data.

Parameters

string $cide: The cache ID or array of ID's.

int $increment: The amount to increment or decrement.

int $default: Default value.

Overrides CacheRawBackendInterface::counter

1 call to DatabaseRawBackend::counter()

DatabaseRawBackend::counterMultiple in src/Cache/DatabaseRawBackend.php

Add an increment (can be negative) to the stored cache data. Only works for stored numeric data.

File

src/Cache/DatabaseRawBackend.php, line 352

Contains \Drupal\supercache\Cache\DatabaseRawBackend.

Class

DatabaseRawBackend

Defines a default cache implementation.

Namespace

Drupal\supercache\Cache

Code

public function counter($cid, $increment, $default = 0) {
  $try_again = FALSE;
  try {

    // The bin might not yet exist.
    $this
      ->doCounter($cid, $increment, $default);
  } catch (\Exception $e) {

    // If there was an exception, try to create the bins.
    if (!($try_again = $this
      ->ensureBinExists())) {

      // If the exception happened for other reason than the missing bin
      // table, propagate the exception.
      throw $e;
    }
  }

  // Now that the bin has been created, try again if necessary.
  if ($try_again) {
    $this
      ->doCounter($cid, $increment, $default);
  }
}