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news-list-shortcode.php
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<?php
/**
* Plugin Name: News List Shortcode
* Plugin URI: https://github.com/tkc49/news-list-shorcode
* Description: News List ShortCode can display a list of news
* Author: Takashi Hosoya
* Author URI: https://takashihosoya.ninja/
* Text Domain: news-list-shortcode
* Domain Path: /languages
* Version: 1.1.1
*
* @package News_List_Shortcode
*/
define( 'NEWS_LIST_SHORTCODE_URL', plugins_url( '', __FILE__ ) );
define( 'NEWS_LIST_SHORTCODE_PATH', dirname( __FILE__ ) );
$NewsListShortCode = new NewsListShortCode();
$NewsListShortCode->register();
class NewsListShortCode {
private $version = '';
private $langs = '';
private $nonce = 'news_list_shortcode_';
private $post_type = 'news';
private $taxonomy = 'news_genre';
function __construct()
{
$data = get_file_data(
__FILE__,
array( 'ver' => 'Version', 'langs' => 'Domain Path' )
);
$this->version = $data['ver'];
$this->langs = $data['langs'];
}
/**************************************
*
* Plugin Active
*
***************************************/
public function register()
{
add_action( 'plugins_loaded', array( $this, 'plugins_loaded' ), 1 );
}
/**************************************
*
* Plugins Loaded
*
***************************************/
public function plugins_loaded()
{
load_plugin_textdomain(
'news-list-shortcode-bk',
false,
dirname( plugin_basename( __FILE__ ) ).$this->langs
);
add_action('admin_menu', array( $this, 'news_list_shortcode_meta_box_output') );
add_action('save_post', array( $this, 'new_list_shortcode_save_post'));
add_action( 'init', array( $this, 'create_news_post_type') );
add_shortcode( 'newslist', array( $this, 'newslist_func') );
}
public function news_list_shortcode_meta_box_output(){
add_meta_box('news_list_shortcode_page', 'Display Date', array($this, 'news_list_shortcode_meta_box_inside'), $this->post_type, 'normal', 'low' );
}
public function news_list_shortcode_meta_box_inside( $post ){
$news_list_shortcode_display_date = get_post_meta( $post->ID, 'news_list_shortcode_display_date',true );
echo '<input type="date" id="news_list_shortcode_display_date" name="news_list_shortcode_display_date" value="'.$news_list_shortcode_display_date.'" />';
}
public function new_list_shortcode_save_post( $post_id ){
$post_type = get_post_type($post_id);
if ( "news" != $post_type ) return;
if ( isset( $_POST['news_list_shortcode_display_date'] ) ) {
update_post_meta( $post_id, 'news_list_shortcode_display_date', sanitize_text_field( $_POST['news_list_shortcode_display_date'] ) );
}else{
delete_post_meta( $post_id, 'news_list_shortcode_display_date' );
}
}
/**
* ShortCode.
*
* @param $atts
* @return $html
*/
public function newslist_func( $atts ){
extract(shortcode_atts(array(
'count' => -1,
), $atts));
$args = array(
'post_type' => $this->post_type,
'posts_per_page' => $count,
);
$the_query = new WP_Query( $args );
if ( $the_query->have_posts() ) {
$html = "";
$news_list_shortcode_list_before = apply_filters( 'news_list_shortcode_list_before', '<ul class="newsList">');
$html .= $news_list_shortcode_list_before;
while ( $the_query->have_posts() ) {
$the_query->the_post();
// datetime
if( !empty( get_post_meta( $the_query->post->ID, 'news_list_shortcode_display_date', true ) ) ){
$date = get_post_meta( $the_query->post->ID, 'news_list_shortcode_display_date', true );
}else{
$date = get_the_time('Y/m/d');
}
$datetime = date_i18n( 'Y/m/d', strtotime( $date ) );
$datetime_disp = date_i18n( get_option( 'date_format' ), strtotime( $date ) );
// term
$term_name_join = "";
$terms = get_the_terms( $the_query->post, $this->taxonomy );
if ( $terms && ! is_wp_error( $terms ) ) {
$term_name = array();
foreach ( $terms as $term ) {
$term_name[] = esc_html( $term->name );
}
$news_list_shortcode_term_before = apply_filters( 'news_list_shortcode_term_before', '<span class="newsList_item_term">');
$news_list_shortcode_term_after = apply_filters( 'news_list_shortcode_term_after', '</span>');
$term_name_join = $news_list_shortcode_term_before . join( $news_list_shortcode_term_after.$news_list_shortcode_term_before , $term_name ).$news_list_shortcode_term_after;
}
// list
$news_list_shortcode_list_item = apply_filters( 'news_list_shortcode_list_item', '<li class="newsList_item"><time class="newsList_item_date" datetime="%date_time%">%post_date%</time>%post_category%<a class="newsList_item_link" href="%link%" title="%link_title%">%post_title%</a></li>' );
$news_list_shortcode_list_item = str_replace('%date_time%', esc_attr( $datetime ), $news_list_shortcode_list_item);
$news_list_shortcode_list_item = str_replace('%post_date%', esc_html( $datetime_disp ), $news_list_shortcode_list_item);
$news_list_shortcode_list_item = str_replace('%post_category%', $term_name_join, $news_list_shortcode_list_item);
$news_list_shortcode_list_item = str_replace('%link%', esc_url( apply_filters( 'the_permalink', get_permalink() ) ), $news_list_shortcode_list_item);
$news_list_shortcode_list_item = str_replace('%link_title%', esc_attr( get_the_title() ), $news_list_shortcode_list_item);
$news_list_shortcode_list_item = str_replace('%post_title%', esc_html( apply_filters( 'the_title', get_the_title() ) ), $news_list_shortcode_list_item);
$html .= $news_list_shortcode_list_item;
}
$news_list_shortcode_list_after = apply_filters( 'news_list_shortcode_list_after', '</ul>');
$html .= $news_list_shortcode_list_after;
// Archve List
$news_list_shortcode_archive_link = apply_filters( 'news_list_shortcode_archive_link', '<a href="%archive_link%" class="newsList_archiveLink">'.__( 'News List' ).'</a>' );
$news_list_shortcode_archive_link = str_replace('%archive_link%', esc_url( get_post_type_archive_link( $this->post_type ) ), $news_list_shortcode_archive_link );
$html .= $news_list_shortcode_archive_link;
wp_reset_postdata();
}else{
// Not Fund.
$html = "<p>"._e( 'Sorry, There is no news.' )."</p>";
}
return $html;
}
/**
* Register custom post type.
*
* @param none
* @return none
*/
public function create_news_post_type()
{
// Create News Post Type
$labels = array(
'name' => _x( 'News', 'post type general name', 'news-list-shortcode-bk' ),
'singular_name' => _x( 'News', 'post type singular name', 'news-list-shortcode-bk' ),
'menu_name' => _x( 'News', 'admin menu', 'news-list-shortcode-bk' ),
'name_admin_bar' => _x( 'News', 'add new on admin bar', 'news-list-shortcode-bk' ),
'add_new' => _x( 'Add New', 'News', 'news-list-shortcode-bk' ),
'add_new_item' => __( 'Add New News', 'news-list-shortcode-bk' ),
'new_item' => __( 'New News', 'news-list-shortcode-bk' ),
'edit_item' => __( 'Edit News', 'news-list-shortcode-bk' ),
'view_item' => __( 'View News', 'news-list-shortcode-bk' ),
'all_items' => __( 'All News', 'news-list-shortcode-bk' ),
'search_items' => __( 'Search News', 'news-list-shortcode-bk' ),
'parent_item_colon' => __( 'Parent News:', 'news-list-shortcode-bk' ),
'not_found' => __( 'No News found.', 'news-list-shortcode-bk' ),
'not_found_in_trash' => __( 'No News found in Trash.', 'news-list-shortcode-bk' )
);
$args = array(
'labels' => $labels,
'public' => true,
'publicly_queryable' => true,
'show_ui' => true,
'show_in_menu' => true,
'query_var' => true,
'rewrite' => false,
'capability_type' => 'post',
'has_archive' => true,
'hierarchical' => false,
'menu_position' => null,
'supports' => array( 'title', 'editor', 'author', 'revisions' ),
);
register_post_type(
$this->post_type,
$args
);
// Create News Category Taxonomy
$labels = array(
'name' => _x( 'Genres', 'taxonomy general name', 'news-list-shortcode-bk' ),
'singular_name' => _x( 'Genre', 'taxonomy singular name', 'news-list-shortcode-bk' ),
'search_items' => __( 'Search Genres', 'news-list-shortcode-bk' ),
'all_items' => __( 'All Genres', 'news-list-shortcode-bk' ),
'parent_item' => __( 'Parent Genre', 'news-list-shortcode-bk' ),
'parent_item_colon' => __( 'Parent Genre:', 'news-list-shortcode-bk' ),
'edit_item' => __( 'Edit Genre', 'news-list-shortcode-bk' ),
'update_item' => __( 'Update Genre', 'news-list-shortcode-bk' ),
'add_new_item' => __( 'Add New Genre', 'news-list-shortcode-bk' ),
'new_item_name' => __( 'New Genre Name', 'news-list-shortcode-bk' ),
'menu_name' => __( 'Genre', 'news-list-shortcode-bk' ),
);
$args = array(
'hierarchical' => true,
'labels' => $labels,
'show_ui' => true,
'query_var' => true,
'rewrite' => false,
);
register_taxonomy(
$this->taxonomy,
array( $this->post_type ),
$args
);
}
}