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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 |
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416 |
|
417 | /** |
418 | * Displays the text of the current comment. |
419 | * |
420 | * @since 0.71 |
421 | * @uses apply_filters() Passes the comment content through the 'comment_text' hook before display |
422 | * @uses get_comment_text() Gets the comment content |
423 | */ |
424 | function comment_text() { |
425 | echo apply_filters('comment_text', get_comment_text() ); |
426 | } |
427 |
|
428 | /** |
429 | * Retrieve the comment time of the current comment. |
430 | * |
431 | * @since 1.5 |
432 | * @uses $comment |
433 | * @uses apply_filter() Calls 'get_comment_time' hook with the formatted time, the $d parameter, and $gmt parameter passed. |
434 | * |