125 lines
3.0 KiB
PHP
125 lines
3.0 KiB
PHP
<?php
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/**
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* Widget to display the overall count.
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*
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* @package Top_Ten
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*/
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// If this file is called directly, abort.
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if ( ! defined( 'WPINC' ) ) {
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die;
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}
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/**
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* Widget to display the overall count.
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*
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* @extends WP_Widget
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*/
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class Top_Ten_Count_Widget extends WP_Widget {
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/**
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* Register widget with WordPress.
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*/
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public function __construct() {
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parent::__construct(
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'widget_tptn_count', // Base ID.
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__( 'Overall count [Top 10]', 'top-10' ), // Name.
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array(
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'description' => __( 'Display overall count', 'where-did-they-go-from-here' ),
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'customize_selective_refresh' => true,
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'classname' => 'tptn_posts_count_widget',
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)
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);
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}
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/**
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* Back-end widget form.
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*
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* @see WP_Widget::form()
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*
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* @param array $instance Previously saved values from database.
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*/
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public function form( $instance ) {
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$title = isset( $instance['title'] ) ? esc_attr( $instance['title'] ) : '';
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?>
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<p>
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<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>">
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<?php esc_html_e( 'Title', 'top-10' ); ?>: <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
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</label>
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</p>
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<?php
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/**
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* Fires after Top 10 widget options.
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*
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* @since 2.0.0
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*
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* @param array $instance Widget options array
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*/
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do_action( 'tptn_widget_options_after', $instance );
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?>
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<?php
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} //ending form creation
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/**
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* Sanitize widget form values as they are saved.
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*
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* @see WP_Widget::update()
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*
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* @param array $new_instance Values just sent to be saved.
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* @param array $old_instance Previously saved values from database.
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*
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* @return array Updated safe values to be saved.
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*/
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public function update( $new_instance, $old_instance ) {
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$instance = $old_instance;
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$instance['title'] = wp_strip_all_tags( $new_instance['title'] );
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/**
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* Filters Update widget options array.
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*
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* @since 2.0.0
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*
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* @param array $instance Widget options array
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*/
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return apply_filters( 'tptn_widget_options_update', $instance );
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} //ending update
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/**
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* Front-end display of widget.
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*
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* @see WP_Widget::widget()
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*
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* @param array $args Widget arguments.
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* @param array $instance Saved values from database.
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*/
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public function widget( $args, $instance ) {
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$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? '' : $instance['title'] );
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$output = $args['before_widget'];
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$output .= $args['before_title'] . $title . $args['after_title'];
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$output .= get_tptn_post_count_only( 1, 'overall', 0 );
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$output .= $args['after_widget'];
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echo $output; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
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} //ending function widget
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}
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/**
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* Initialise the widget.
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*/
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function tptn_register_count_widget() {
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register_widget( 'Top_Ten_Count_Widget' );
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}
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add_action( 'widgets_init', 'tptn_register_count_widget', 1 );
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