2016 年 10 月 – HC！專注於LAMP技術的技術部落客

wordpress:ajax load more plugin裡的幾個可用變數！

在ajax load more plugin裡面的repeater templates，可以呼叫以下幾個變數：

$alm_current – Returns the current item number in the current Ajax Load More loop and will reset to zero with every ‘Load More’ action.. ‘echo $alm_current;’

$alm_page – Returns the current page number. ‘echo $alm_page;’

$alm_item – Returns the current item number within your loop. ‘echo $alm_item;’

$alm_found_posts – Returns the total number of posts found within the entire WordPress query. ‘echo $alm_found_posts;’

這在客製化時派得上用場。

參考：

https://tw.wordpress.org/plugins/ajax-load-more/

wordpress：獲取某篇文章的所有分類，並轉成逗號間隔的字串！

在single.php（單篇文章中）加入以下程式碼：

$cats = array();
foreach (get_the_category($post_id) as $c) {
$cat = get_category($c);
array_push($cats, $cat->slug);
}

if (sizeOf($cats) > 0) {
$post_categories = implode(',', $cats);
} else {
$post_categories = 'Not Assigned';

$cats = array();

foreach (get_the_category($post_id) as $c) {

$cat = get_category($c);

array_push($cats, $cat->slug);

}

if (sizeOf($cats) > 0) {

$post_categories = implode(',', $cats);

} else {

$post_categories = 'Not Assigned';

參考文章：https://developer.wordpress.org/reference/functions/get_the_category/

wordpress：使用ajax load more時，可以讀取addtoany

在repeater template裡加上下面這隻js：

//static.addtoany.com/menu/page.js

參考：
https://www.addtoany.com/buttons/customize/multiple_buttons_customize