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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 |
|---|---|
| 339 | if ( !is_array($plugins) ) |
| 340 | $plugins = array($plugins); |
| 341 | |
| 342 | foreach ( $plugins as $plugin ) { |
| 343 | $plugin = plugin_basename($plugin); |
| 344 | if( ! is_plugin_active($plugin) ) |
| 345 | continue; |
| 346 | array_splice($current, array_search( $plugin, $current), 1 ); // Fixed Array-fu! |
| 347 | if ( ! $silent ) //Used by Plugin updater to internally deactivate plugin, however, not to notify plugins of the fact to prevent plugin output. |
| 348 | do_action('deactivate_' . trim( $plugin )); |
| 349 | } |
| 350 | |
| 351 | update_option('active_plugins', $current); |
| 352 | } |
| 353 | |
| 354 | /** |
| 355 | * Activate multiple plugins. |
| 356 | * |
| 357 | * When WP_Error is returned, it does not mean that one of the plugins had |