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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 |
---|---|
125 | } |
126 |
|
127 | $update_actions = array( |
128 | 'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>', |
129 | 'plugins_page' => '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Go to plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>' |
130 | ); |
131 | if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugins' ) ) |
132 | unset( $update_actions['activate_plugin'] ); |
133 |
|
134 | $update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $this->plugin); |
135 | if ( ! empty($update_actions) ) |
136 | $this->feedback(implode(' | ', (array)$update_actions)); |
137 | } |
138 | } |
139 |
|
140 | /** |
141 | * Plugin Upgrader Skin for WordPress Plugin Upgrades. |
142 | * |
143 | * @package WordPress |