<?php
/**
* Register widget
*/
function pure_portfolio_register_widget() {
register_widget( 'Pure_Portfolio_Social_Icons_Widget' );
}
add_action( 'widgets_init', 'pure_portfolio_register_widget' );
/**
* Social Icons Widget
*
* @since 1.0.0
*/
class Pure_Portfolio_Social_Icons_Widget extends WP_Widget {
/**
* Sets up a new Social Icons widget instance.
*
* @since 1.0.0
*/
public function __construct() {
parent::__construct(
// widget ID.
'pure_portfolio_social_icons',
// widget name.
__( 'Pure Portfolio Social Icons', 'pure-portfolio' ),
// widget description.
array( 'description' => __( 'Adds a social icon menu.', 'pure-portfolio' ) )
);
}
/**
* Outputs the content for the current Social Icons widget instance.
*
* @since 1.0.0
*
* @param array $args Display arguments including 'before_title', 'after_title', 'before_widget', and 'after_widget'.
* @param array $instance Settings for the current Social Icons widget instance.
*/
public function widget( $args, $instance ) {
// Get menu.
$nav_menu = ! empty( $instance['nav_menu'] ) ? wp_get_nav_menu_object( $instance['nav_menu'] ) : false;
if ( ! $nav_menu ) {
return;
}
$instance['title'] = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'], $instance, $this->id_base );
echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
if ( ! empty( $instance['title'] ) ) {
echo $args['before_title'] . $instance['title'] . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
$nav_menu_args = array(
'menu' => $nav_menu,
'menu_class' => 'social-links',
'link_before' => '<span class="screen-reader-text">',
'link_after' => '</span>',
);
/**
* Filter the arguments for the Social Icons widget.
*
* @since 4.2.0
*
* @param array $nav_menu_args {
* An array of arguments passed to wp_nav_menu() to retrieve a custom menu.
*
* @type callback|bool $fallback_cb Callback to fire if the menu doesn't exist. Default empty.
* @type mixed $menu Menu ID, slug, or name.
* }
* @param stdClass $nav_menu Nav menu object for the current menu.
* @param array $args Display arguments for the current widget.
*/
wp_nav_menu( apply_filters( 'widget_nav_menu_args', $nav_menu_args, $nav_menu, $args ) );
echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
/**
* Handles updating settings for the current Navigation Menu widget instance.
*
* @since 1.0.0
*
* @param array $new_instance New settings for this instance as input by the user via WP_Widget::form().
* @param array $old_instance Old settings for this instance.
* @return array Updated settings to save.
*/
public function update( $new_instance, $old_instance ) {
$instance = array();
if ( ! empty( $new_instance['title'] ) ) {
$instance['title'] = strip_tags( stripslashes( $new_instance['title'] ) );
}
if ( ! empty( $new_instance['nav_menu'] ) ) {
$instance['nav_menu'] = (int) $new_instance['nav_menu'];
}
return $instance;
}
/**
* Outputs the settings form for the Social Icons widget.
*
* @since 1.0.0
*
* @param array $instance Current settings.
* @global WP_Customize_Manager $wp_customize
*/
public function form( $instance ) {
$title = isset( $instance['title'] ) ? $instance['title'] : '';
$nav_menu = isset( $instance['nav_menu'] ) ? $instance['nav_menu'] : '';
// Get menus.
$menus = wp_get_nav_menus();
// If no menus exists, direct the user to go and create some.
if ( ! $menus ) {
/* translators: %s: URL to create a new menu. */
echo '<p>' . sprintf( __( 'No menus have been created yet. <a href="%s">Create some</a>.', 'pure-portfolio' ), esc_url( admin_url( 'nav-menus.php' ) ) ) . '</p>'; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
return;
}
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title', 'pure-portfolio' ); ?></label>
<input type="text" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" value="<?php echo esc_attr( $title ); ?>" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'nav_menu' ) ); ?>"><?php esc_html_e( 'Select Menu:', 'pure-portfolio' ); ?></label>
<select id="<?php echo esc_attr( $this->get_field_id( 'nav_menu' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'nav_menu' ) ); ?>">
<option value="0"><?php esc_html_e( '— Select —', 'pure-portfolio' ); ?></option>
<?php
foreach ( $menus as $menu ) {
echo '<option value="' . esc_attr( $menu->term_id ) . '"' . selected( $nav_menu, $menu->term_id, false ) . '>' . esc_html( $menu->name ) . '</option>';
}
?>
</select>
</p>
<?php
}
}