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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 94 | * An object containing an event's data. |
| 95 | * |
| 96 | * @type string $hook Action hook to execute when the event is run. |
| 97 | * @type int $timestamp Unix timestamp (UTC) for when to next run the event. |
| 98 | * @type string|false $schedule How often the event should subsequently recur. |
| 99 | * @type array $args Array containing each separate argument to pass to the hook's callback function. |
| 100 | * @type int $interval The interval time in seconds for the schedule. Only present for recurring events. |
| 101 | * } |
| 102 | */ |
| 103 | $event = apply_filters( 'schedule_event', $event ); |
| 104 | |
| 105 | // A plugin disallowed this event |
| 106 | if ( ! $event ) { |
| 107 | return false; |
| 108 | } |
| 109 | |
| 110 | $key = md5( serialize( $event->args ) ); |
| 111 | |
| 112 | $crons = _get_cron_array(); |
| Line | Code |
| 169 | ); |
| 170 | |
| 171 | /** This filter is documented in wp-includes/cron.php */ |
| 172 | $pre = apply_filters( 'pre_schedule_event', null, $event ); |
| 173 | if ( null !== $pre ) { |
| 174 | return $pre; |
| 175 | } |
| 176 | |
| 177 | /** This filter is documented in wp-includes/cron.php */ |
| 178 | $event = apply_filters( 'schedule_event', $event ); |
| 179 | |
| 180 | // A plugin disallowed this event |
| 181 | if ( ! $event ) { |
| 182 | return false; |
| 183 | } |
| 184 | |
| 185 | $key = md5( serialize( $event->args ) ); |
| 186 | |
| 187 | $crons = _get_cron_array(); |