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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 |
---|---|
1749 | return apply_filters('stylesheet_uri', $stylesheet_uri, $stylesheet_dir_uri); |
1750 | } |
1751 |
|
1752 | function get_template() { |
1753 | $template = get_settings('template'); |
1754 | if (!file_exists(get_theme_root() . "/$template")) { //works for dirs too |
1755 | update_option('template', 'default'); |
1756 | update_option('stylesheet', 'default'); |
1757 | } |
1758 | return apply_filters('template', get_settings('template')); |
1759 | } |
1760 |
|
1761 | function get_template_directory() { |
1762 | $template = get_template(); |
1763 | $template_dir = get_theme_root() . "/$template"; |
1764 | return apply_filters('template_directory', $template_dir, $template); |
1765 | } |
1766 |
|
1767 | function get_template_directory_uri() { |