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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 |
|---|---|
| 16 | * @since 1.5 |
| 17 | * @uses $authordata The current author's DB object. |
| 18 | * @uses apply_filters() Calls 'the_author' hook on the author display name. |
| 19 | * |
| 20 | * @param string $deprecated Deprecated. |
| 21 | * @return string The author's display name. |
| 22 | */ |
| 23 | function get_the_author($deprecated = '') { |
| 24 | global $authordata; |
| 25 | return apply_filters('the_author', $authordata->display_name); |
| 26 | } |
| 27 | |
| 28 | /** |
| 29 | * Display the name of the author of the current post. |
| 30 | * |
| 31 | * The behavior of this function is based off of old functionality predating |
| 32 | * get_the_author(). This function is not deprecated, but is designed to echo |
| 33 | * the value from get_the_author() and as an result of any old theme that might |
| 34 | * still use the old behavior will also pass the value from get_the_author(). |