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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 |
---|---|
361 | * Filters the list of action links available following a single theme installation |
362 | * failure when overwriting is allowed. |
363 | * |
364 | * @since 5.5.0 |
365 | * |
366 | * @param string[] $install_actions Array of theme action links. |
367 | * @param object $api Object containing WordPress.org API theme data. |
368 | * @param array $new_theme_data Array with uploaded theme data. |
369 | */ |
370 | $install_actions = apply_filters( 'install_theme_overwrite_actions', $install_actions, $this->api, $new_theme_data ); |
371 |
|
372 | if ( ! empty( $install_actions ) ) { |
373 | printf( |
374 | '<p class="update-from-upload-expired hidden">%s</p>', |
375 | __( 'The uploaded file has expired. Please go back and upload it again.' ) |
376 | ); |
377 | echo '<p class="update-from-upload-actions">' . implode( ' ', (array) $install_actions ) . '</p>'; |
378 | } |
379 |
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