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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 |
|---|---|
| 261 | foreach ( $check_dirs as $check_dir ) { |
| 262 | // phpcs:ignore |
| 263 | if ( $checkout = @is_dir( rtrim( $check_dir, '\\/' ) . "/$vcs_dir" ) ) { |
| 264 | break 2; |
| 265 | } |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | /** This filter is documented in wp-admin/includes/class-wp-automatic-updater.php */ |
| 270 | if ( $checkout && ! apply_filters( 'automatic_updates_is_vcs_checkout', true, ABSPATH ) ) { |
| 271 | return array( |
| 272 | 'description' => sprintf( |
| 273 | /* translators: 1: Folder name. 2: Version control directory. 3: Filter name. */ |
| 274 | __( 'The folder %1$s was detected as being under version control (%2$s), but the %3$s filter is allowing updates.' ), |
| 275 | '<code>' . $check_dir . '</code>', |
| 276 | "<code>$vcs_dir</code>", |
| 277 | '<code>automatic_updates_is_vcs_checkout</code>' |
| 278 | ), |
| 279 | 'severity' => 'info', |