Source
File: wp-includes/widgets/class-wp-widget-archives.php
public function widget( $args, $instance ) {
$default_title = __( 'Archives' );
$title = ! empty( $instance['title'] ) ? $instance['title'] : $default_title;
/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
$title = apply_filters( 'widget_title', $title, $instance, $this->id_base );
$count = ! empty( $instance['count'] ) ? '1' : '0';
$dropdown = ! empty( $instance['dropdown'] ) ? '1' : '0';
echo $args['before_widget'];
if ( $title ) {
echo $args['before_title'] . $title . $args['after_title'];
}
if ( $dropdown ) {
$dropdown_id = "{$this->id_base}-dropdown-{$this->number}";
?>
<label class="screen-reader-text" for="<?php echo esc_attr( $dropdown_id ); ?>"><?php echo $title; ?></label>
<select id="<?php echo esc_attr( $dropdown_id ); ?>" name="archive-dropdown">
<?php
/**
* Filters the arguments for the Archives widget drop-down.
*
* @since 2.8.0
* @since 4.9.0 Added the `$instance` parameter.
*
* @see wp_get_archives()
*
* @param array $args An array of Archives widget drop-down arguments.
* @param array $instance Settings for the current Archives widget instance.
*/
$dropdown_args = apply_filters(
'widget_archives_dropdown_args',
array(
'type' => 'monthly',
'format' => 'option',
'show_post_count' => $count,
),
$instance
);
switch ( $dropdown_args['type'] ) {
case 'yearly':
$label = __( 'Select Year' );
break;
case 'monthly':
$label = __( 'Select Month' );
break;
case 'daily':
$label = __( 'Select Day' );
break;
case 'weekly':
$label = __( 'Select Week' );
break;
default:
$label = __( 'Select Post' );
break;
}
$type_attr = current_theme_supports( 'html5', 'script' ) ? '' : ' type="text/javascript"';
?>
<option value=""><?php echo esc_attr( $label ); ?></option>
<?php wp_get_archives( $dropdown_args ); ?>
</select>
<script<?php echo $type_attr; ?>>
/* <![CDATA[ */
(function() {
var dropdown = document.getElementById( "<?php echo esc_js( $dropdown_id ); ?>" );
function onSelectChange() {
if ( dropdown.options[ dropdown.selectedIndex ].value !== '' ) {
document.location.href = this.options[ this.selectedIndex ].value;
}
}
dropdown.onchange = onSelectChange;
})();
/* ]]> */
</script>
<?php
} else {
$format = current_theme_supports( 'html5', 'navigation-widgets' ) ? 'html5' : 'xhtml';
/** This filter is documented in wp-includes/widgets/class-wp-nav-menu-widget.php */
$format = apply_filters( 'navigation_widgets_format', $format );
if ( 'html5' === $format ) {
// The title may be filtered: Strip out HTML and make sure the aria-label is never empty.
$title = trim( strip_tags( $title ) );
$aria_label = $title ? $title : $default_title;
echo '<nav role="navigation" aria-label="' . esc_attr( $aria_label ) . '">';
}
?>
<ul>
<?php
wp_get_archives(
/**
* Filters the arguments for the Archives widget.
*
* @since 2.8.0
* @since 4.9.0 Added the `$instance` parameter.
*
* @see wp_get_archives()
*
* @param array $args An array of Archives option arguments.
* @param array $instance Array of settings for the current widget.
*/
apply_filters(
'widget_archives_args',
array(
'type' => 'monthly',
'show_post_count' => $count,
),
$instance
)
);
?>
</ul>
<?php
if ( 'html5' === $format ) {
echo '</nav>';
}
}
echo $args['after_widget'];
}