WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
171 | extract($args); |
172 |
|
173 | @set_time_limit( 300 ); |
174 |
|
175 | if ( empty($source) || empty($destination) ) |
176 | return new WP_Error('bad_request', $this->strings['bad_request']); |
177 |
|
178 | $this->skin->feedback('installing_package'); |
179 |
|
180 | $res = apply_filters('upgrader_pre_install', true, $hook_extra); |
181 | if ( is_wp_error($res) ) |
182 | return $res; |
183 |
|
184 | //Retain the Original source and destinations |
185 | $remote_source = $source; |
186 | $local_destination = $destination; |
187 |
|
188 | $source_files = array_keys( $wp_filesystem->dirlist($remote_source) ); |
189 | $remote_destination = $wp_filesystem->find_folder($local_destination); |