oik_clone_lazy_update_taxonomies() – Update the taxonomies for the post

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Description

Update the taxonomies for the post

Usage

oik_clone_lazy_update_taxonomies( $post, $target );

Parameters

$post

( array ) required – the source post object

$target

( ID ) required – the ID of the target post The source post may send an array like this

[post_taxonomies] => stdClass Object 
( 
[required_version] => Array 
( 
[0] => stdClass Object 
( 
[term_id] => 347 
[name] => 4.0 
[slug] => 4-0 
[term_group] => 0 
[term_taxonomy_id] => 381 
[taxonomy] => required_version 
[description] => 
[parent] => 0 
[count] => 2 
[filter] => raw 
) 
) 
[compatible_up_to] => Array 
( 
[0] => stdClass Object 
( 
[term_id] => 317 
[name] => 4.0 
[slug] => 4-0 
[term_group] => 0 
[term_taxonomy_id] => 349 
[taxonomy] => compatible_up_to 
[description] => 
[parent] => 0 
[count] => 38 
[filter] => raw 
) 
[1] => stdClass Object 
( 
[term_id] => 341 
[name] => 4.0.1 
[slug] => 4-0-1 
[term_group] => 0 
[term_taxonomy_id] => 375 
[taxonomy] => compatible_up_to 
[description] => 
[parent] => 317 
[count] => 16 
[filter] => raw 
) 
[2] => stdClass Object 
( 
[term_id] => 345 
[name] => 4.1 
[slug] => 4-1 
[term_group] => 0 
[term_taxonomy_id] => 379 
[taxonomy] => compatible_up_to 
[description] => 
[parent] => 0 
[count] => 15 
[filter] => raw 
) 
[3] => stdClass Object 
( 
[term_id] => 348 
[name] => 4.1.1 
[slug] => 4-1-1 
[term_group] => 0 
[term_taxonomy_id] => 382 
[taxonomy] => compatible_up_to 
[description] => 
[parent] => 345 
[count] => 3 
[filter] => raw 
) 
) 
) 

The target post may have an array like this

[required_version] => Array 
( 
[0] => stdClass Object 
( 
[term_id] => 159 
[name] => 3.9 
[slug] => 3-9 
[term_group] => 0 
[term_taxonomy_id] => 230 
[taxonomy] => required_version 
[description] => 
[parent] => 0 
[count] => 17 
[filter] => raw 
) 
) 
[compatible_up_to] => Array 
( 
[0] => stdClass Object 
( 
[term_id] => 222 
[name] => 4.0 
[slug] => 4-0 
[term_group] => 0 
[term_taxonomy_id] => 283 
[taxonomy] => compatible_up_to 
[description] => 
[parent] => 0 
[count] => 4 
[filter] => raw 
) 
) 

We need to reconcile the target's taxonomies with the source's

There will be a top level in the $taxonomies arrays for each registered taxonomy. In the event of a mismatch at this level we do nothing. The Compare function may help us find mismatches like this.

Source taxonomy	Target taxonomy	Processing
x	–	Ignore this source taxonomy
x	x	Process the terms in this taxonomy
–	x	Ignore this target taxonomy

Returns

void

Source

File name: oik-clone/admin/oik-clone-taxonomies.php
Lines:

function oik_clone_lazy_update_taxonomies( $post, $target ) {  
  $source_taxonomies = $post->post_taxonomies;
  $target_taxonomies = oik_clone_load_taxonomies( $target, $post->post_type );

  bw_trace2( $target_taxonomies, "target_taxonomies" );
  
  foreach ( $source_taxonomies as $source_taxonomy => $source_terms ) {
    $target_terms = bw_array_get( $target_taxonomies, $source_taxonomy, null ) ;
    bw_trace2( $target_terms, "target_terms", false );
    bw_trace2( $source_terms, "source_terms", false );
    if ( $target_terms !== null ) {
      oik_clone_lazy_update_taxonomy_terms( $target, (array) $source_terms, $target_terms );
    } else {
      p( "Source taxonomy missing from target: $source_taxonomy" );
  gobang();
    }
  } 
}
 

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