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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 |
|---|---|
| 5 | return convert_chars($info); |
| 6 | } |
| 7 | |
| 8 | function bloginfo_rss($show = '') { |
| 9 | echo get_bloginfo_rss($show); |
| 10 | } |
| 11 | |
| 12 | function get_the_title_rss() { |
| 13 | $title = get_the_title(); |
| 14 | $title = apply_filters('the_title', $title); |
| 15 | $title = apply_filters('the_title_rss', $title); |
| 16 | return $title; |
| 17 | } |
| 18 | |
| 19 | function the_title_rss() { |
| 20 | echo get_the_title_rss(); |
| 21 | } |
| 22 | |
| 23 | function the_content_rss($more_link_text='(more...)', $stripteaser=0, $more_file='', $cut = 0, $encode_html = 0) { |