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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 |
---|---|
179 | echo get_comment_author_link(); |
180 | } |
181 |
|
182 | function get_comment_type() { |
183 | global $comment; |
184 |
|
185 | if ( '' == $comment->comment_type ) |
186 | $comment->comment_type = 'comment'; |
187 |
|
188 | return apply_filters('get_comment_type', $comment->comment_type); |
189 | } |
190 |
|
191 | function comment_type($commenttxt = 'Comment', $trackbacktxt = 'Trackback', $pingbacktxt = 'Pingback') { |
192 | $type = get_comment_type(); |
193 | switch( $type ) { |
194 | case 'trackback' : |
195 | echo $trackbacktxt; |
196 | break; |
197 | case 'pingback' : |