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168 lines
5.3 KiB
168 lines
5.3 KiB
<?php |
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/** |
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* Widget API: WP_Widget_Archives class |
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* |
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* @package WordPress |
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* @subpackage Widgets |
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* @since 4.4.0 |
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*/ |
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/** |
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* Core class used to implement the Archives widget. |
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* |
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* @since 2.8.0 |
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* |
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* @see WP_Widget |
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*/ |
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class WP_Widget_Archives extends WP_Widget { |
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/** |
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* Sets up a new Archives widget instance. |
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* |
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* @since 2.8.0 |
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*/ |
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public function __construct() { |
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$widget_ops = array( |
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'classname' => 'widget_archive', |
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'description' => __( 'A monthly archive of your site’s Posts.' ), |
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'customize_selective_refresh' => true, |
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); |
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parent::__construct('archives', __('Archives'), $widget_ops); |
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} |
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/** |
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* Outputs the content for the current Archives widget instance. |
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* |
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* @since 2.8.0 |
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* |
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* @param array $args Display arguments including 'before_title', 'after_title', |
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* 'before_widget', and 'after_widget'. |
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* @param array $instance Settings for the current Archives widget instance. |
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*/ |
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public function widget( $args, $instance ) { |
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$title = ! empty( $instance['title'] ) ? $instance['title'] : __( 'Archives' ); |
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/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */ |
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$title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); |
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$c = ! empty( $instance['count'] ) ? '1' : '0'; |
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$d = ! empty( $instance['dropdown'] ) ? '1' : '0'; |
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echo $args['before_widget']; |
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if ( $title ) { |
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echo $args['before_title'] . $title . $args['after_title']; |
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} |
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if ( $d ) { |
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$dropdown_id = "{$this->id_base}-dropdown-{$this->number}"; |
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?> |
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<label class="screen-reader-text" for="<?php echo esc_attr( $dropdown_id ); ?>"><?php echo $title; ?></label> |
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<select id="<?php echo esc_attr( $dropdown_id ); ?>" name="archive-dropdown" onchange='document.location.href=this.options[this.selectedIndex].value;'> |
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<?php |
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/** |
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* Filters the arguments for the Archives widget drop-down. |
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* |
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* @since 2.8.0 |
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* @since 4.9.0 Added the `$instance` parameter. |
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* |
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* @see wp_get_archives() |
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* |
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* @param array $args An array of Archives widget drop-down arguments. |
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* @param array $instance Settings for the current Archives widget instance. |
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*/ |
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$dropdown_args = apply_filters( 'widget_archives_dropdown_args', array( |
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'type' => 'monthly', |
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'format' => 'option', |
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'show_post_count' => $c |
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), $instance ); |
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switch ( $dropdown_args['type'] ) { |
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case 'yearly': |
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$label = __( 'Select Year' ); |
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break; |
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case 'monthly': |
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$label = __( 'Select Month' ); |
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break; |
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case 'daily': |
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$label = __( 'Select Day' ); |
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break; |
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case 'weekly': |
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$label = __( 'Select Week' ); |
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break; |
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default: |
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$label = __( 'Select Post' ); |
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break; |
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} |
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?> |
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<option value=""><?php echo esc_attr( $label ); ?></option> |
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<?php wp_get_archives( $dropdown_args ); ?> |
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</select> |
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<?php } else { ?> |
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<ul> |
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<?php |
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/** |
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* Filters the arguments for the Archives widget. |
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* |
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* @since 2.8.0 |
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* @since 4.9.0 Added the `$instance` parameter. |
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* |
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* @see wp_get_archives() |
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* |
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* @param array $args An array of Archives option arguments. |
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* @param array $instance Array of settings for the current widget. |
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*/ |
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wp_get_archives( apply_filters( 'widget_archives_args', array( |
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'type' => 'monthly', |
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'show_post_count' => $c |
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), $instance ) ); |
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?> |
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</ul> |
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<?php |
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} |
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echo $args['after_widget']; |
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} |
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/** |
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* Handles updating settings for the current Archives widget instance. |
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* |
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* @since 2.8.0 |
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* |
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* @param array $new_instance New settings for this instance as input by the user via |
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* WP_Widget_Archives::form(). |
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* @param array $old_instance Old settings for this instance. |
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* @return array Updated settings to save. |
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*/ |
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public function update( $new_instance, $old_instance ) { |
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$instance = $old_instance; |
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$new_instance = wp_parse_args( (array) $new_instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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$instance['title'] = sanitize_text_field( $new_instance['title'] ); |
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$instance['count'] = $new_instance['count'] ? 1 : 0; |
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$instance['dropdown'] = $new_instance['dropdown'] ? 1 : 0; |
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return $instance; |
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} |
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/** |
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* Outputs the settings form for the Archives widget. |
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* |
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* @since 2.8.0 |
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* |
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* @param array $instance Current settings. |
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*/ |
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public function form( $instance ) { |
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$instance = wp_parse_args( (array) $instance, array( 'title' => '', 'count' => 0, 'dropdown' => '') ); |
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$title = sanitize_text_field( $instance['title'] ); |
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?> |
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<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 $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p> |
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<p> |
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<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> |
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<br/> |
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<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> |
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</p> |
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<?php |
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} |
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}
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