+ /**
+ * Displays the search box.
+ *
+ * @since 4.6.0
+ * @access public
+ *
+ * @param string $text The 'submit' button label.
+ * @param string $input_id ID attribute value for the search input field.
+ */
+ public function search_box( $text, $input_id ) {
+ if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
+ return;
+ }
+
+ $input_id = $input_id . '-search-input';
+
+ if ( ! empty( $_REQUEST['orderby'] ) ) {
+ echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
+ }
+ if ( ! empty( $_REQUEST['order'] ) ) {
+ echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
+ }
+ ?>
+ <p class="search-box">
+ <label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>"><?php echo $text; ?>:</label>
+ <input type="search" id="<?php echo esc_attr( $input_id ); ?>" class="wp-filter-search" name="s" value="<?php _admin_search_query(); ?>" placeholder="<?php esc_attr_e( 'Search installed plugins...' ); ?>"/>
+ <?php submit_button( $text, 'button hide-if-js', '', false, array( 'id' => 'search-submit' ) ); ?>
+ </p>
+ <?php
+ }
+