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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 |
|---|---|
| 282 | if ( 'active' == $context ) |
| 283 | $action_links[] = '<a href="' . wp_nonce_url('plugins.php?action=deactivate&plugin=' . $plugin_file, 'deactivate-plugin_' . $plugin_file) . '" title="' . __('Deactivate this plugin') . '">' . __('Deactivate') . '</a>'; |
| 284 | else //Inactive or Recently deactivated |
| 285 | $action_links[] = '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . $plugin_file, 'activate-plugin_' . $plugin_file) . '" title="' . __('Activate this plugin') . '" class="edit">' . __('Activate') . '</a>'; |
| 286 | |
| 287 | if ( current_user_can('edit_plugins') && is_writable(WP_PLUGIN_DIR . '/' . $plugin_file) ) |
| 288 | $action_links[] = '<a href="plugin-editor.php?file=' . $plugin_file . '" title="' . __('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>'; |
| 289 | |
| 290 | $action_links = apply_filters( 'plugin_action_links', $action_links, $plugin_file, $plugin_data, $context ); |
| 291 | $action_links = apply_filters( "plugin_action_links_$plugin_file", $action_links, $plugin_file, $plugin_data, $context ); |
| 292 | |
| 293 | echo " |
| 294 | <tr class='$context'> |
| 295 | <th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='" . attribute_escape($plugin_file) . "' /></th> |
| 296 | <td class='name'>{$plugin_data['Title']}</td> |
| 297 | <td class='vers'>{$plugin_data['Version']}</td> |
| 298 | <td class='desc'><p>{$plugin_data['Description']}</p></td> |
| 299 | <td class='togl action-links'>"; |
| 300 | if ( !empty($action_links) ) |