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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.
Line | Code |
---|---|
1112 | /** |
1113 | * Filters the schedule name for a hook. |
1114 | * |
1115 | * @since 5.1.0 |
1116 | * |
1117 | * @param string|false $schedule Schedule for the hook. False if not found. |
1118 | * @param string $hook Action hook to execute when cron is run. |
1119 | * @param array $args Arguments to pass to the hook's callback function. |
1120 | */ |
1121 | return apply_filters( 'get_schedule', $schedule, $hook, $args ); |
1122 | } |
1123 |
|
1124 | /** |
1125 | * Retrieves cron jobs ready to be run. |
1126 | * |
1127 | * Returns the results of _get_cron_array() limited to events ready to be run, |
1128 | * ie, with a timestamp in the past. |
1129 | * |
1130 | * @since 5.1.0 |