WP_Plugins_List_Table::single_row( array $item )

	public function single_row( $item ) {
		global $status, $page, $s, $totals;

		list( $plugin_file, $plugin_data ) = $item;
		$context = $status;
		$screen = $this->screen;

		// Pre-order.
		$actions = array(
			'deactivate' => '',
			'activate' => '',
			'details' => '',
			'delete' => '',
		);

		// Do not restrict by default
		$restrict_network_active = false;
		$restrict_network_only = false;

		if ( 'mustuse' === $context ) {
			$is_active = true;
		} elseif ( 'dropins' === $context ) {
			$dropins = _get_dropins();
			$plugin_name = $plugin_file;
			if ( $plugin_file != $plugin_data['Name'] )
				$plugin_name .= '<br/>' . $plugin_data['Name'];
			if ( true === ( $dropins[ $plugin_file ][1] ) ) { // Doesn't require a constant
				$is_active = true;
				$description = '<p><strong>' . $dropins[ $plugin_file ][0] . '</strong></p>';
			} elseif ( defined( $dropins[ $plugin_file ][1] ) && constant( $dropins[ $plugin_file ][1] ) ) { // Constant is true
				$is_active = true;
				$description = '<p><strong>' . $dropins[ $plugin_file ][0] . '</strong></p>';
			} else {
				$is_active = false;
				$description = '<p><strong>' . $dropins[ $plugin_file ][0] . ' <span class="error-message">' . __( 'Inactive:' ) . '</span></strong> ' .
					/* translators: 1: drop-in constant name, 2: wp-config.php */
					sprintf( __( 'Requires %1$s in %2$s file.' ),
						"<code>define('" . $dropins[ $plugin_file ][1] . "', true);</code>",
						'<code>wp-config.php</code>'
					) . '</p>';
			}
			if ( $plugin_data['Description'] )
				$description .= '<p>' . $plugin_data['Description'] . '</p>';
		} else {
			if ( $screen->in_admin( 'network' ) ) {
				$is_active = is_plugin_active_for_network( $plugin_file );
			} else {
				$is_active = is_plugin_active( $plugin_file );
				$restrict_network_active = ( is_multisite() && is_plugin_active_for_network( $plugin_file ) );
				$restrict_network_only = ( is_multisite() && is_network_only_plugin( $plugin_file ) && ! $is_active );
			}

			if ( $screen->in_admin( 'network' ) ) {
				if ( $is_active ) {
					if ( current_user_can( 'manage_network_plugins' ) ) {
						/* translators: %s: plugin name */
						$actions['deactivate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Network Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Network Deactivate' ) . '</a>';
						}
				} else {
					if ( current_user_can( 'manage_network_plugins' ) ) {
						/* translators: %s: plugin name */
						$actions['activate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ) . '" class="edit" aria-label="' . esc_attr( sprintf( _x( 'Network Activate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Network Activate' ) . '</a>';
					}
					if ( current_user_can( 'delete_plugins' ) && ! is_plugin_active( $plugin_file ) ) {
						/* translators: %s: plugin name */
						$actions['delete'] = '<a href="' . wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ) . '" class="delete" aria-label="' . esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Delete' ) . '</a>';
					}
				}
			} else {
				if ( $restrict_network_active ) {
					$actions = array(
						'network_active' => __( 'Network Active' ),
					);
				} elseif ( $restrict_network_only ) {
					$actions = array(
						'network_only' => __( 'Network Only' ),
					);
				} elseif ( $is_active ) {
					if ( current_user_can( 'deactivate_plugin', $plugin_file ) ) {
						/* translators: %s: plugin name */
						$actions['deactivate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=deactivate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'deactivate-plugin_' . $plugin_file ) . '" aria-label="' . esc_attr( sprintf( _x( 'Deactivate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Deactivate' ) . '</a>';
					}
				} else {
					if ( current_user_can( 'activate_plugin', $plugin_file ) ) {
						/* translators: %s: plugin name */
						$actions['activate'] = '<a href="' . wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'activate-plugin_' . $plugin_file ) . '" class="edit" aria-label="' . esc_attr( sprintf( _x( 'Activate %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Activate' ) . '</a>';
					}

					if ( ! is_multisite() && current_user_can( 'delete_plugins' ) ) {
						/* translators: %s: plugin name */
						$actions['delete'] = '<a href="' . wp_nonce_url( 'plugins.php?action=delete-selected&amp;checked[]=' . urlencode( $plugin_file ) . '&amp;plugin_status=' . $context . '&amp;paged=' . $page . '&amp;s=' . $s, 'bulk-plugins' ) . '" class="delete" aria-label="' . esc_attr( sprintf( _x( 'Delete %s', 'plugin' ), $plugin_data['Name'] ) ) . '">' . __( 'Delete' ) . '</a>';
					}
				} // end if $is_active

			 } // end if $screen->in_admin( 'network' )

		} // end if $context

		$actions = array_filter( $actions );

		if ( $screen->in_admin( 'network' ) ) {

			/**
			 * Filters the action links displayed for each plugin in the Network Admin Plugins list table.
			 *
			 * @since WP-3.1.0
			 *
			 * @param array  $actions     An array of plugin action links. By default this can include 'activate',
			 *                            'deactivate', and 'delete'.
			 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array  $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                            'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( 'network_admin_plugin_action_links', $actions, $plugin_file, $plugin_data, $context );

			/**
			 * Filters the list of action links displayed for a specific plugin in the Network Admin Plugins list table.
			 *
			 * The dynamic portion of the hook name, `$plugin_file`, refers to the path
			 * to the plugin file, relative to the plugins directory.
			 *
			 * @since WP-3.1.0
			 *
			 * @param array  $actions     An array of plugin action links. By default this can include 'activate',
			 *                            'deactivate', and 'delete'.
			 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array  $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                            'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( "network_admin_plugin_action_links_{$plugin_file}", $actions, $plugin_file, $plugin_data, $context );

		} else {

			/**
			 * Filters the action links displayed for each plugin in the Plugins list table.
			 *
			 * @since WP-2.5.0
			 * @since WP-2.6.0 The `$context` parameter was added.
			 * @since WP-4.9.0 The 'Edit' link was removed from the list of action links.
			 *
			 * @param array  $actions     An array of plugin action links. By default this can include 'activate',
			 *                            'deactivate', and 'delete'. With Multisite active this can also include
			 *                            'network_active' and 'network_only' items.
			 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array  $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                            'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( 'plugin_action_links', $actions, $plugin_file, $plugin_data, $context );

			/**
			 * Filters the list of action links displayed for a specific plugin in the Plugins list table.
			 *
			 * The dynamic portion of the hook name, `$plugin_file`, refers to the path
			 * to the plugin file, relative to the plugins directory.
			 *
			 * @since WP-2.7.0
			 * @since WP-4.9.0 The 'Edit' link was removed from the list of action links.
			 *
			 * @param array  $actions     An array of plugin action links. By default this can include 'activate',
			 *                            'deactivate', and 'delete'. With Multisite active this can also include
			 *                            'network_active' and 'network_only' items.
			 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
			 * @param array  $plugin_data An array of plugin data. See `get_plugin_data()`.
			 * @param string $context     The plugin context. By default this can include 'all', 'active', 'inactive',
			 *                            'recently_activated', 'upgrade', 'mustuse', 'dropins', and 'search'.
			 */
			$actions = apply_filters( "plugin_action_links_{$plugin_file}", $actions, $plugin_file, $plugin_data, $context );

		}

		$class = $is_active ? 'active' : 'inactive';
		$checkbox_id =  "checkbox_" . md5($plugin_data['Name']);
		if ( $restrict_network_active || $restrict_network_only || in_array( $status, array( 'mustuse', 'dropins' ) ) ) {
			$checkbox = '';
		} else {
			$checkbox = "<label class='screen-reader-text' for='" . $checkbox_id . "' >" . sprintf( __( 'Select %s' ), $plugin_data['Name'] ) . "</label>"
				. "<input type='checkbox' name='checked[]' value='" . esc_attr( $plugin_file ) . "' id='" . $checkbox_id . "' />";
		}
		if ( 'dropins' != $context ) {
			$description = '<p>' . ( $plugin_data['Description'] ? $plugin_data['Description'] : '&nbsp;' ) . '</p>';
			$plugin_name = $plugin_data['Name'];
		}

		if ( ! empty( $totals['upgrade'] ) && ! empty( $plugin_data['update'] ) )
			$class .= ' update';

		$plugin_slug = isset( $plugin_data['slug'] ) ? $plugin_data['slug'] : sanitize_title( $plugin_name );
		printf( '<tr class="%s" data-slug="%s" data-plugin="%s">',
			esc_attr( $class ),
			esc_attr( $plugin_slug ),
			esc_attr( $plugin_file )
		);

		list( $columns, $hidden, $sortable, $primary ) = $this->get_column_info();

		foreach ( $columns as $column_name => $column_display_name ) {
			$extra_classes = '';
			if ( in_array( $column_name, $hidden ) ) {
				$extra_classes = ' hidden';
			}

			switch ( $column_name ) {
				case 'cb':
					echo "<th scope='row' class='check-column'>$checkbox</th>";
					break;
				case 'name':
					echo "<td class='plugin-title column-primary'><strong>$plugin_name</strong>";
					echo $this->row_actions( $actions, true );
					echo "</td>";
					break;
				case 'description':
					$classes = 'column-description desc';

					echo "<td class='$classes{$extra_classes}'>
						<div class='plugin-description'>$description</div>
						<div class='$class second plugin-version-author-uri'>";

					$plugin_meta = array();
					if ( !empty( $plugin_data['Version'] ) )
						$plugin_meta[] = sprintf( __( 'Version %s' ), $plugin_data['Version'] );
					if ( !empty( $plugin_data['Author'] ) ) {
						$author = $plugin_data['Author'];
						if ( !empty( $plugin_data['AuthorURI'] ) )
							$author = '<a href="' . $plugin_data['AuthorURI'] . '">' . $plugin_data['Author'] . '</a>';
						$plugin_meta[] = sprintf( __( 'By %s' ), $author );
					}

					// Details link using API info, if available
					if ( isset( $plugin_data['slug'] ) && current_user_can( 'install_plugins' ) ) {
						$plugin_meta[] = sprintf( '<a href="%s" class="thickbox open-plugin-details-modal" aria-label="%s" data-title="%s">%s</a>',
							esc_url( network_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $plugin_data['slug'] .
								'&TB_iframe=true&width=600&height=550' ) ),
							esc_attr( sprintf( __( 'More information about %s' ), $plugin_name ) ),
							esc_attr( $plugin_name ),
							__( 'View details' )
						);
					} elseif ( ! empty( $plugin_data['PluginURI'] ) ) {
						$plugin_meta[] = sprintf( '<a href="%s">%s</a>',
							esc_url( $plugin_data['PluginURI'] ),
							__( 'Visit plugin site' )
						);
					}

					/**
					 * Filters the array of row meta for each plugin in the Plugins list table.
					 *
					 * @since WP-2.8.0
					 *
					 * @param array  $plugin_meta An array of the plugin's metadata,
					 *                            including the version, author,
					 *                            author URI, and plugin URI.
					 * @param string $plugin_file Path to the plugin file, relative to the plugins directory.
					 * @param array  $plugin_data An array of plugin data.
					 * @param string $status      Status of the plugin. Defaults are 'All', 'Active',
					 *                            'Inactive', 'Recently Activated', 'Upgrade', 'Must-Use',
					 *                            'Drop-ins', 'Search'.
					 */
					$plugin_meta = apply_filters( 'plugin_row_meta', $plugin_meta, $plugin_file, $plugin_data, $status );
					echo implode( ' | ', $plugin_meta );

					echo "</div></td>";
					break;
				default:
					$classes = "$column_name column-$column_name $class";

					echo "<td class='$classes{$extra_classes}'>";

					/**
					 * Fires inside each custom column of the Plugins list table.
					 *
					 * @since WP-3.1.0
					 *
					 * @param string $column_name Name of the column.
					 * @param string $plugin_file Path to the plugin file.
					 * @param array  $plugin_data An array of plugin data.
					 */
					do_action( 'manage_plugins_custom_column', $column_name, $plugin_file, $plugin_data );

					echo "</td>";
			}
		}

		echo "</tr>";

		/**
		 * Fires after each row in the Plugins list table.
		 *
		 * @since WP-2.3.0
		 *
		 * @param string $plugin_file Path to the plugin file, relative to the plugins directory.
		 * @param array  $plugin_data An array of plugin data.
		 * @param string $status      Status of the plugin. Defaults are 'All', 'Active',
		 *                            'Inactive', 'Recently Activated', 'Upgrade', 'Must-Use',
		 *                            'Drop-ins', 'Search'.
		 */
		do_action( 'after_plugin_row', $plugin_file, $plugin_data, $status );

		/**
		 * Fires after each specific row in the Plugins list table.
		 *
		 * The dynamic portion of the hook name, `$plugin_file`, refers to the path
		 * to the plugin file, relative to the plugins directory.
		 *
		 * @since WP-2.7.0
		 *
		 * @param string $plugin_file Path to the plugin file, relative to the plugins directory.
		 * @param array  $plugin_data An array of plugin data.
		 * @param string $status      Status of the plugin. Defaults are 'All', 'Active',
		 *                            'Inactive', 'Recently Activated', 'Upgrade', 'Must-Use',
		 *                            'Drop-ins', 'Search'.
		 */
		do_action( "after_plugin_row_{$plugin_file}", $plugin_file, $plugin_data, $status );
	}