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get_{$adjacent}_post_join

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Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.

Former names for get_{$adjacent}_post_join

This is a variable hook. Because its name contains some variables, this hook might actually refer to several different possible hooks.

This variable hook replaces the following non-variable hooks found in earlier versions of WP. You may want to read up on these older hooks to get a better idea of what this variable hook can do.

Replaced Hook Version when Changed Information about Hook
get_next_post_join2.5In function get_next_post (which finds the post after the currently-displayed post), applied to the SQL JOIN clause (which normally joins to the category table if user is viewing a category archive). Filter function arguments: JOIN clause, stay in same category (true/false), list of excluded categories. Sources: [1] and [2]
get_previous_post_join2.5In function get_previous_post (which finds the post before the currently-displayed post), applied to the SQL JOIN clause (which normally joins to the category table if user is viewing a category archive). Filter function arguments: join clause, stay in same category (true/false), list of excluded categories. Sources: [1] and [2]

WordPress version history for get_{$adjacent}_post_join

This database has information for all major versions from WP 1.2.1 through 6.2.

Version File Line Type
2.5 wp-includes/link-template.php 566 View in context filter
2.6 wp-includes/link-template.php 578 View in context filter
2.7 wp-includes/link-template.php 896 View in context filter
2.8 wp-includes/link-template.php 901 View in context filter
2.9 wp-includes/link-template.php 958 View in context filter
3.0 wp-includes/link-template.php 1037 View in context filter
3.1 wp-includes/link-template.php 1134 View in context filter
3.2 wp-includes/link-template.php 1136 View in context filter
3.3 wp-includes/link-template.php 1147 View in context filter
3.4 wp-includes/link-template.php 1144 View in context filter
3.5 wp-includes/link-template.php 1173 View in context filter
3.6 wp-includes/link-template.php 1176 View in context filter
3.7 wp-includes/link-template.php 1178 View in context filter
3.8 wp-includes/link-template.php 1182 View in context filter
3.9 wp-includes/link-template.php 1528 View in context filter
4.0 wp-includes/link-template.php 1534 View in context filter
4.1 wp-includes/link-template.php 1536 View in context filter
4.2 wp-includes/link-template.php 1570 View in context filter
4.3 wp-includes/link-template.php 1594 View in context filter
4.4 wp-includes/link-template.php 1669 View in context filter
4.5 wp-includes/link-template.php 1683 View in context filter
4.6 wp-includes/link-template.php 1696 View in context filter
4.7 wp-includes/link-template.php 1699 View in context filter
4.8 wp-includes/link-template.php 1699 View in context filter
4.9 wp-includes/link-template.php 1699 View in context filter
5.0 wp-includes/link-template.php 1699 View in context filter
5.1 wp-includes/link-template.php 1788 View in context filter
5.2 wp-includes/link-template.php 1788 View in context filter
5.3 wp-includes/link-template.php 1817 View in context filter
5.4 wp-includes/link-template.php 1822 View in context filter
5.5 wp-includes/link-template.php 1822 View in context filter
5.6 wp-includes/link-template.php 1829 View in context filter
5.7 wp-includes/link-template.php 1894 View in context filter
5.8 wp-includes/link-template.php 1910 View in context filter
5.9 wp-includes/link-template.php 1917 View in context filter
6.0 wp-includes/link-template.php 1917 View in context filter
6.1 wp-includes/link-template.php 1927 View in context filter
6.2 wp-includes/link-template.php 1934 View in context filter

Related Hooks

We find related hooks using word stems. get_{$adjacent}_post_join has 3 significant word stem(s): adjacent, post, join. Note that some of the hooks below may not appear in all versions of WP.