load-importer-{$importer}

Fires before an importer screen is loaded. The dynamic portion of the hook name, `$importer`, refers to the importer slug. Possible hook names include: - `load-importer-blogger` - `load-importer-wpcat2tag` - `load-importer-livejournal` - `load-importer-mt` - `load-importer-rss` - `load-importer-tumblr` - `load-importer-wordpress`