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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 |
---|---|
577 | <?php if ( 'category' == $taxonomy ) : ?> |
578 | <div class="form-wrap edit-term-notes"> |
579 | <p> |
580 | <?php |
581 | echo '<strong>' . __( 'Note:' ) . '</strong><br />'; |
582 | printf( |
583 | /* translators: %s: default category */ |
584 | __( 'Deleting a category does not delete the posts in that category. Instead, posts that were only assigned to the deleted category are set to the category %s.' ), |
585 | /** This filter is documented in wp-includes/category-template.php */ |
586 | '<strong>' . apply_filters( 'the_category', get_cat_name( get_option( 'default_category') ) ) . '</strong>' |
587 | ); |
588 | ?> |
589 | </p> |
590 | <?php if ( current_user_can( 'import' ) ) : ?> |
591 | <p><?php printf( __( 'Categories can be selectively converted to tags using the <a href="%s">category to tag converter</a>.' ), esc_url( $import_link ) ) ?></p> |
592 | <?php endif; ?> |
593 | </div> |
594 | <?php elseif ( 'post_tag' == $taxonomy && current_user_can( 'import' ) ) : ?> |
595 | <div class="form-wrap edit-term-notes"> |