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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 |
---|---|
2979 | $the_weekday = $wp_locale->get_weekday( get_post_time( 'w', false, $post ) ); |
2980 |
|
2981 | /** |
2982 | * Filters the weekday on which the post was written, for display. |
2983 | * |
2984 | * @since 0.71 |
2985 | * |
2986 | * @param string $the_weekday |
2987 | */ |
2988 | echo apply_filters( 'the_weekday', $the_weekday ); |
2989 | } |
2990 |
|
2991 | /** |
2992 | * Displays the weekday on which the post was written. |
2993 | * |
2994 | * Will only output the weekday if the current post's weekday is different from |
2995 | * the previous one output. |
2996 | * |
2997 | * @since 0.71 |