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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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2304 | $label = __('« Older Comments'); |
2305 |
|
2306 | /** |
2307 | * Filter the anchor tag attributes for the previous comments page link. |
2308 | * |
2309 | * @since 2.7.0 |
2310 | * |
2311 | * @param string $attributes Attributes for the anchor tag. |
2312 | */ |
2313 | return '<a href="' . esc_url( get_comments_pagenum_link( $prevpage ) ) . '" ' . apply_filters( 'previous_comments_link_attributes', '' ) . '>' . preg_replace('/&([^#])(?![a-z]{1,8};)/i', '&$1', $label) .'</a>'; |
2314 | } |
2315 |
|
2316 | /** |
2317 | * Display the previous comments page link. |
2318 | * |
2319 | * @since 2.7.0 |
2320 | * |
2321 | * @param string $label Optional. Label for comments link text. |
2322 | */ |