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Source View: plugin_install_action_links

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: 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.

Source View

Line Code
212                                    $action_links[] = '<a href="' . $status['url'] . '" title="' . esc_attr( sprintf( __( 'Update to version %s' ), $status['version'] ) ) . '">' . sprintf( __( 'Update Now' ), $status['version'] ) . '</a>';
213                               break;
214                          case 'latest_installed':
215                          case 'newer_installed':
216                               $action_links[] = '<span title="' . esc_attr__( 'This plugin is already installed and is up to date' ) . ' ">' . _x( 'Installed', 'plugin' ) . '</span>';
217                               break;
218                     }
219                }
220
221                $action_links = apply_filters( 'plugin_install_action_links', $action_links, $plugin );
222           ?>
223           <tr>
224                <td class="name column-name"<?php echo $style['name']; ?>><strong><?php echo $title; ?></strong>
225                     <div class="action-links"><?php if ( !empty( $action_links ) ) echo implode( ' | ', $action_links ); ?></div>
226                </td>
227                <td class="vers column-version"<?php echo $style['version']; ?>><?php echo $version; ?></td>
228                <td class="vers column-rating"<?php echo $style['rating']; ?>>
229                     <div class="star-holder" title="<?php printf( _n( '(based on %s rating)', '(based on %s ratings)', $plugin['num_ratings'] ), number_format_i18n( $plugin['num_ratings'] ) ) ?>">
230                          <div class="star star-rating" style="width: <?php echo esc_attr( str_replace( ',', '.', $plugin['rating'] ) ); ?>px"></div>