WordPress at a glance
action is not described

install_themes_pre_(tab) action-hook . WP 2.8.0

Fires before each of the tabs are rendered on the Install Themes page.

The dynamic portion of the hook name, $tab, refers to the current theme installation tab. Possible values are 'dashboard', 'search', 'upload', 'featured', 'new', or 'updated'.


add_action( 'install_themes_pre_(tab)', 'action_function_name_3465' );
function action_function_name_3465(){
	// action...


Since 2.8.0 Introduced.

Where the hook is called

In file: /wp-admin/theme-install.php
wp-admin/theme-install.php 92
do_action( "install_themes_pre_{$tab}" );

Where in WP core the hook is used WordPress

wp-admin/theme-install.php 100
add_action( 'install_themes_pre_theme-information', 'install_theme_information' );