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<?php |
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/** |
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* Friend Request Widget |
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* |
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* A widget that allows you to send a friend request. |
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* |
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* @package Friends |
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* @since 0.3 |
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*/ |
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|
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namespace Friends; |
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|
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/** |
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* This is the class for the Friend Request Widget. |
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* |
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* @package Friends |
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* @author Alex Kirk |
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*/ |
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class Widget_Friend_Request extends \WP_Widget { |
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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parent::__construct( |
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'friends-widget-friend-request', |
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__( 'Friend request', 'friends' ), |
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array( |
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'description' => __( 'Send a friend request.', 'friends' ), |
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) |
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); |
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} |
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|
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/** |
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* Render the widget. |
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* |
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* @param array $args Sidebar arguments. |
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* @param array $instance Widget instance settings. |
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*/ |
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public function widget( $args, $instance ) { |
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$instance = wp_parse_args( $instance, $this->defaults() ); |
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|
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$title = apply_filters( 'widget_title', $instance['title'] ); |
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echo $args['before_widget']; |
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if ( ! empty( $title ) ) { |
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echo $args['before_title'] . $title . $args['after_title']; |
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} |
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|
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?> |
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<form action="<?php echo esc_url( self_admin_url( 'admin.php?page=add-friend' ) ); ?>" method="post" class="form-horizontal"> |
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<?php wp_nonce_field( 'add-friend' ); ?> |
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<div class="form-group"> |
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<input type="text" name="friend_url" aria-label="<?php echo esc_attr_e( "Enter the Friend's URL", 'friends' ); ?>" placeholder="<?php echo esc_attr_e( "Friend's URL", 'friends' ); ?>" class="form-input input-sm" /> |
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</div> |
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<div class="form-group"> |
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<button class="btn btn-primary btn-sm"><?php echo esc_attr_e( 'Add Friend', 'friends' ); ?></button> |
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</div> |
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</form> |
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<?php |
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echo $args['after_widget']; |
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} |
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|
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/** |
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* Update widget configuration. |
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* |
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* @param array $new_instance New settings. |
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* @param array $old_instance Old settings. |
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* @return array Sanitized instance settings. |
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*/ |
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public function update( $new_instance, $old_instance ) { |
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$instance = $this->defaults; |
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|
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return $instance; |
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} |
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|
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/** |
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* Return an associative array of default values |
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* |
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* These values are used in new widgets. |
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* |
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* @return array Array of default values for the Widget's options |
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*/ |
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public function defaults() { |
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return array( |
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'title' => '', |
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); |
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} |
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|
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/** |
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* Register this widget. |
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*/ |
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public static function register() { |
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register_widget( __CLASS__ ); |
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} |
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} |
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|
