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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 |
---|---|
284 | function bulk_footer() { |
285 | parent::bulk_footer(); |
286 | $update_actions = array( |
287 | 'plugins_page' => '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Go to plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>', |
288 | 'updates_page' => '<a href="' . self_admin_url('update-core.php') . '" title="' . esc_attr__('Go to WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>' |
289 | ); |
290 | if ( ! current_user_can( 'activate_plugins' ) ) |
291 | unset( $update_actions['plugins_page'] ); |
292 |
|
293 | $update_actions = apply_filters('update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info); |
294 | if ( ! empty($update_actions) ) |
295 | $this->feedback(implode(' | ', (array)$update_actions)); |
296 | } |
297 | } |
298 |
|
299 | class Bulk_Theme_Upgrader_Skin extends Bulk_Upgrader_Skin { |
300 | var $theme_info = array(); // Theme_Upgrader::bulk() will fill this in. |
301 |
|
302 | function __construct($args = array()) { |