150 lines
5.1 KiB
PHP
150 lines
5.1 KiB
PHP
<?php
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/*
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Plugin Name: Co-Authors Widget Dev
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Description: The plugin add a widget and a shortcode in order to show authors of an article. It is compatible with Co-Authors Plus.
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Version: 2021.1008
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Author: Gianluigi Filippelli
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Author URI: http://dropseaofulaula.blogspot.it/
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Plugin URI: https://gitea.it/ulaulaman/widget-for-co-authors-dev
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Gitea Plugin URI: https://gitea.it/ulaulaman/widget-for-co-authors-dev
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License: GPLv2 or later
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*/
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/* ------------------------------------------------------ */
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# ---------------------------------------------------------
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// Load translations
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add_action( 'plugins_loaded', 'caw_load_translations' );
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function caw_load_translations() {
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load_plugin_textdomain( 'widget-for-co-authors', false, dirname( plugin_basename(__FILE__) ) . '/lang/' );
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}
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// Shortcode to show authors
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add_shortcode( 'blog-post-coauthors', 'blog_post_coauthors' );
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function blog_post_coauthors() {
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return coauthors_posts_links(", ", " & ", null, null, false);
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}
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// Widget to show authors' avatars
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function blog_avatars_wp() {
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$show_profile = __( 'Show profile', 'widget-for-co-authors' );
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$hide_profile = __( 'Hide profile', 'widget-for-co-authors' );
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if ( function_exists( 'get_coauthors' ) ) {
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$coauthors = get_coauthors();
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$user_posts = get_author_posts_url( $coauthor->ID, $coauthor->user_nicename );
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$i = 0;
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foreach ( $coauthors ad $coauthor ) {
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$i++;
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?>
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<div class="block-item-text">
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<input type="checkbox" hidden class="read-more-state" id="<?php echo $i; ?>" />
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<div class="read-more-wrap">
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<p><div style="float:left; padding: 5px;"><?php echo coauthors_get_avatar( $coauthor, 65 ); ?>
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<a href=<?php echo get_author_posts_url( $coauthor->ID, $coauthor->user_nicename ); ?>><?php echo $coauthor->display_name; ?></a></div><span class="read-more-target"><?php echo $coauthor->description; ?></span></p>
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</div>
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<label for="<?php echo $i; ?>" class="read-more-trigger_closed">
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<strong>+ <?php printf( $show_profile ); ?></strong>
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</label>
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<label for="<?php echo $i; ?>" class="read-more-trigger_opened">
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<strong>- <?php printf( $hide_profile ); ?></strong>
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</label>
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</div>
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<?php
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}
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} else {
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$i = 0;
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?>
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<div class="block-item-text">
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<input type="checkbox" hidden class="read-more-state" id="<?php echo $i; ?>" />
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<div class="read-more-wrap">
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<p><div style="float:left; padding: 5px;"><?php echo get_avatar( get_the_author_meta( 'user_email' ), 65 ); ?><a href=<?php echo get_the_author_meta( 'user_url' ); ?>><?php echo get_the_author_meta( 'display_name' ); ?></a></div><span class="read-more-target"><?php echo get_the_author_meta( 'description' ); ?></span></p>
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</div>
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<label for="<?php echo $i; ?>" class="read-more-trigger_closed">
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<strong>+ <?php printf( $show_profile ); ?></strong>
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</label>
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<label for="<?php echo $i; ?>" class="read-more-trigger_opened">
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<strong>- <?php printf( $hide_profile ); ?></strong>
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</label>
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</div>
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<?php
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}
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}
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function blog_enqueue() {
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wp_register_style( 'blog-spoiler-style', plugins_url('/blog-spoiler.css', __FILE__) );
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wp_enqueue_style( 'blog-spoiler-style' );
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}
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add_action( 'wp_enqueue_scripts', 'blog_enqueue' );
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// Shortcode authors' avatars
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add_shortcode('blog-coauthors-avatars', 'blog_coauthors_avatars');
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function blog_coauthors_avatars() {
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return blog_avatars();
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}
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// Widget register
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function blog_load_widget() {
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register_widget( 'blog_widget' );
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}
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add_action( 'widgets_init', 'blog_load_widget' );
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// Widget load
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class blog_widget extends WP_Widget {
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function __construct() {
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parent::__construct(
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// Widget ID
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'blog_widget',
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// Widget name in UI
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__('Authors', 'widget-for-co-authors'),
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// Widget description
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array( 'description' => __( 'Show avatars and names of the authors', 'widget-for-co-authors' ), ) );
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}
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// Widget front-end
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public function widget( $args, $instance ) {
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$title = apply_filters( 'widget_title', $instance['title'] );
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// before and after
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echo $args['before_widget'];
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if ( ! empty( $title ) )
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echo $args['before_title'] . $title . $args['after_title'];
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// output
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blog_avatars();
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echo $args['after_widget'];
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}
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// Widget backend
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public function form( $instance ) {
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if ( isset( $instance[ 'title' ] ) ) {
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$title = $instance[ 'title' ];
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} else {
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$title = __( 'Written by', 'widget-for-co-authors' );
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}
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// Widget form
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?>
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<p>
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<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label>
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<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 ); ?>" />
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</p>
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<?php
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}
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// Widget update
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public function update( $new_instance, $old_instance ) {
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$instance = array();
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$instance['title'] = ( ! empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
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return $instance;
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}
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}
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?>
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