wp_get_current_user always returns 0 continued
To use wordpress functions outside the context of the wordpress environment, you can include wp-blog-header.php, so in the context of test.php: require(‘./wp-blog-header.php’);
get-the-id
WordPress get the child pages of current page
<?php $current_page_id = get_the_ID(); wp_list_pages(“child_of={$current_page_id}&sort_column=menu_order&title_li=”); ?> Please check the above code
Extracting the post_id via the wp_insert_post action (external db query)
You shouldn’t be calling get_the_ID() outside of a post loop, and the post ID is handed to you using the filter as a function argument: function insert_new_table( $post_id ){ So use $post_id Added notes Don’t use mysql_connect etc that extension was deprecated and is no longer included by default in newer versions of PHP. This …
How to Use PHP Code In-Page?
There is almost never a scenario where executing PHP code entered from the wysiwyg editor is a good idea. It opens up a whole bunch of security issues. The best way to achieve what you are looking for is to setup a custom short code that will return the link you are interested in. Add …
How to get page’s ID if I know the title only?
I’m not sure how to get it via the title, but you can get it via the slug (which is often more useful in my experience) using this: http://erikt.tumblr.com/post/278953342/get-a-wordpress-page-id-with-the-slug Just change “$page” to “$post” if you want to return slugs for posts instead of pages. G’luck!
get_the_ID() is working on my local development but not on staging server
The problem is this part: wp_get_attachment_image_src($image, ‘large’)[0] In old PHP versions like 5.3 and below, you cannot reference an entry ([0]) from the returned array of a function. The problem is that WP Engine is still on PHP 5.3, which reached end of life recently and doesn’t get security updates anymore. For the history see …
