<?php
class WP_Widget_Archives extends WP_Widget
{
public function __construct()
{
$widget_ops = array('classname' => 'widget_archive', 'description' => __('A monthly archive of your site’s Posts.'), 'customize_selective_refresh' => true);
parent::__construct('archives', __('Archives'), $widget_ops);
}
public function widget($args, $instance)
{
$default_title = __('Archives');
$title = !empty($instance['title']) ? $instance['title'] : $default_title;
$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
$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;
}
$type_attr = current_theme_supports('html5', 'script') ? '' : ' type="text/javascript"';
?>
<option value=""><?php
echo esc_html($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';
$format = apply_filters('navigation_widgets_format', $format);
if ('html5' === $format) {
$title = trim(strip_tags($title));
$aria_label = $title ? $title : $default_title;
echo '<nav role="navigation" aria-label="' . esc_attr($aria_label) . '">';
}
?>
<ul>
<?php
wp_get_archives(apply_filters('widget_archives_args', array('type' => 'monthly', 'show_post_count' => $count), $instance));
?>
</ul>
<?php
if ('html5' === $format) {
echo '</nav>';
}
}
echo $args['after_widget'];
}
public function update($new_instance, $old_instance)
{
$instance = $old_instance;
$new_instance = wp_parse_args((array) $new_instance, array('title' => '', 'count' => 0, 'dropdown' => ''));
$instance['title'] = sanitize_text_field($new_instance['title']);
$instance['count'] = $new_instance['count'] ? 1 : 0;
$instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0;
return $instance;
}
public function form($instance)
{
$instance = wp_parse_args((array) $instance, array('title' => '', 'count' => 0, 'dropdown' => ''));
?>
<p>
<label for="<?php
echo $this->get_field_id('title');
?>"><?php
_e('Title:');
?></label>
<input class="widefat" id="<?php
echo $this->get_field_id('title');
?>" name="<?php
echo $this->get_field_name('title');
?>" type="text" value="<?php
echo esc_attr($instance['title']);
?>" />
</p>
<p>
<input class="checkbox" type="checkbox"<?php
checked($instance['dropdown']);
?> id="<?php
echo $this->get_field_id('dropdown');
?>" name="<?php
echo $this->get_field_name('dropdown');
?>" />
<label for="<?php
echo $this->get_field_id('dropdown');
?>"><?php
_e('Display as dropdown');
?></label>
<br/>
<input class="checkbox" type="checkbox"<?php
checked($instance['count']);
?> id="<?php
echo $this->get_field_id('count');
?>" name="<?php
echo $this->get_field_name('count');
?>" />
<label for="<?php
echo $this->get_field_id('count');
?>"><?php
_e('Show post counts');
?></label>
</p>
<?php
}
}