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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 |
|---|---|
| 356 | $actions['delete'] = '<a href="' . wp_nonce_url('plugins.php?action=delete-selected&checked[]=' . $plugin_file . '&plugin_status=' . $context . '&paged=' . $page . '&s=' . $s, 'bulk-plugins') . '" title="' . esc_attr__('Delete this plugin') . '" class="delete">' . __('Delete') . '</a>'; |
| 357 | } // end if $is_active |
| 358 | } // end if $screen->in_admin( 'network' ) |
| 359 | |
| 360 | if ( ( ! is_multisite() || $screen->in_admin( 'network' ) ) && current_user_can('edit_plugins') && is_writable(WP_PLUGIN_DIR . '/' . $plugin_file) ) |
| 361 | $actions['edit'] = '<a href="plugin-editor.php?file=' . $plugin_file . '" title="' . esc_attr__('Open this file in the Plugin Editor') . '" class="edit">' . __('Edit') . '</a>'; |
| 362 | } // end if $context |
| 363 | |
| 364 | $prefix = $screen->in_admin( 'network' ) ? 'network_admin_' : ''; |
| 365 | $actions = apply_filters( $prefix . 'plugin_action_links', array_filter( $actions ), $plugin_file, $plugin_data, $context ); |
| 366 | $actions = apply_filters( $prefix . "plugin_action_links_$plugin_file", $actions, $plugin_file, $plugin_data, $context ); |
| 367 | |
| 368 | $class = $is_active ? 'active' : 'inactive'; |
| 369 | $checkbox_id = "checkbox_" . md5($plugin_data['Name']); |
| 370 | if ( in_array( $status, array( 'mustuse', 'dropins' ) ) ) { |
| 371 | $checkbox = ''; |
| 372 | } else { |
| 373 | $checkbox = "<label class='screen-reader-text' for='" . $checkbox_id . "' >" . sprintf( __( 'Select %s' ), $plugin_data['Name'] ) . "</label>" |
| 374 | . "<input type='checkbox' name='checked[]' value='" . esc_attr( $plugin_file ) . "' id='" . $checkbox_id . "' />"; |