bw_parent() – Display a link to the post->parent

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Description

Display a link to the post->parent

Now the question on everyone's mind is – which $post ID do we get when we're working on nested shortcodes?

Usage

$string = bw_parent( $atts, $content, $tag );

Parameters

$atts

( array ) optional – shortcode parameters

$content

( string ) optional – shortcode content – not expected

$tag

( string ) optional – shortcode

Returns

string generated HTML

Source

File name: oik/shortcodes/oik-parent.php
Lines:

function bw_parent( $atts=null, $content=null, $tag=null ) {
  $post = null;
  $id = bw_array_get( $atts, "id", null );
  if ( $id ) {
    $post = get_post( $id );
  } else {
    $post = get_post();
  }
  if ( $post && $post->post_parent ) {
    bw_post_link( $post->post_parent, "bw_parent" );   
  }
  return bw_ret();
}
 

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