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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 |
---|---|
2945 | $the_weekday = $wp_locale->get_weekday( get_post_time( 'w', false, $post ) ); |
2946 |
|
2947 | /** |
2948 | * Filters the weekday on which the post was written, for display. |
2949 | * |
2950 | * @since 0.71 |
2951 | * |
2952 | * @param string $the_weekday |
2953 | */ |
2954 | echo apply_filters( 'the_weekday', $the_weekday ); |
2955 | } |
2956 |
|
2957 | /** |
2958 | * Display the weekday on which the post was written. |
2959 | * |
2960 | * Will only output the weekday if the current post's weekday is different from |
2961 | * the previous one output. |
2962 | * |
2963 | * @since 0.71 |