FormBuilderEntries::deleteOlderThan() method

Delete entries older than a given number of days

Usage

// basic usage
$int = $formBuilderEntries->deleteOlderThan(int $age);

// usage with all arguments
$int = $formBuilderEntries->deleteOlderThan(int $age, string $ageType = 'DAYS', string $dateColumn = 'created', $flags = null);

Arguments

NameType(s)Description
ageint

Age of entries (in DAYS by default)

ageType (optional)string

Age type of YEARS, MONTHS, WEEKS, DAYS, HOURS, MINUTES or SECONDS (default=DAYS)

dateColumn (optional)string

Column to examine: 'created' or 'modified' (default='created')

flags (optional)int, null

Any flag that is required to match as well (negative flag to perform NOT match or 0 to match no flags set), see flag constants in this class (default=null)

Return value

int

Number of entries deleted

Exceptions

Method can throw exceptions on error:

  • WireException - If given invalid age type


Hooking FormBuilderEntries::deleteOlderThan(…)

You can add your own hook events that are executed either before or after the FormBuilderEntries::deleteOlderThan(…) method is executed. Examples of both are included below. A good place for hook code such as this is in your /site/ready.php file.

Hooking before

The 'before' hooks are called immediately before each FormBuilderEntries::deleteOlderThan(…) method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.

$this->addHookBefore('FormBuilderEntries::deleteOlderThan', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $FormBuilderEntries = $event->object;

  // Get values of arguments sent to hook (and optionally modify them)
  $age = $event->arguments(0);
  $ageType = $event->arguments(1);
  $dateColumn = $event->arguments(2);
  $flags = $event->arguments(3);

  /* Your code here, perhaps modifying arguments */

  // Populate back arguments (if you have modified them)
  $event->arguments(0, $age);
  $event->arguments(1, $ageType);
  $event->arguments(2, $dateColumn);
  $event->arguments(3, $flags);
});

Hooking after

The 'after' hooks are called immediately after each FormBuilderEntries::deleteOlderThan(…) method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.

$this->addHookAfter('FormBuilderEntries::deleteOlderThan', function(HookEvent $event) {
  // Get the object the event occurred on, if needed
  $FormBuilderEntries = $event->object;

  // An 'after' hook can retrieve and/or modify the return value
  $return = $event->return;

  // Get values of arguments sent to hook (if needed)
  $age = $event->arguments(0);
  $ageType = $event->arguments(1);
  $dateColumn = $event->arguments(2);
  $flags = $event->arguments(3);

  /* Your code here, perhaps modifying the return value */

  // Populate back return value, if you have modified it
  $event->return = $return;
});

FormBuilderEntries methods and properties

API reference based on ProcessWire core version 3.0.244

“We chose ProcessWire because of its excellent architecture, modular extensibility and the internal API. The CMS offers the necessary flexibility and performance for such a complex website like superbude.de. ProcessWire offers options that are only available for larger systems, such as Drupal, and allows a much slimmer development process.” —xport communication GmbH