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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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 |
---|---|
1969 | if ( !$post = $wpdb->get_row($wpdb->prepare("SELECT * FROM $wpdb->posts WHERE ID = %d", $postid)) ) |
1970 | return $post; |
1971 |
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1972 | if ( !$force_delete && ( $post->post_type == 'post' || $post->post_type == 'page') && get_post_status( $postid ) != 'trash' && EMPTY_TRASH_DAYS ) |
1973 | return wp_trash_post($postid); |
1974 |
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1975 | if ( $post->post_type == 'attachment' ) |
1976 | return wp_delete_attachment( $postid, $force_delete ); |
1977 |
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1978 | do_action('before_delete_post', $postid); |
1979 |
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1980 | delete_post_meta($postid,'_wp_trash_meta_status'); |
1981 | delete_post_meta($postid,'_wp_trash_meta_time'); |
1982 |
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1983 | wp_delete_object_term_relationships($postid, get_object_taxonomies($post->post_type)); |
1984 |
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1985 | $parent_data = array( 'post_parent' => $post->post_parent ); |
1986 | $parent_where = array( 'post_parent' => $postid ); |
1987 |
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