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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 |
---|---|
439 | $post->post_pingback = get_option( 'default_pingback_flag' ); |
440 | $post->post_category = get_option( 'default_category' ); |
441 | $post->page_template = 'default'; |
442 | $post->post_parent = 0; |
443 | $post->menu_order = 0; |
444 | } |
445 |
|
446 | $post->post_content = apply_filters( 'default_content', $post_content, $post ); |
447 | $post->post_title = apply_filters( 'default_title', $post_title, $post ); |
448 | $post->post_excerpt = apply_filters( 'default_excerpt', $post_excerpt, $post ); |
449 | $post->post_name = ''; |
450 |
|
451 | return $post; |
452 | } |
453 |
|
454 | /** |
455 | * Get the default page information to use. |
456 | * |
457 | * @since 2.5.0 |