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Support id=>name and id=>slug values for fields arg in get_terms(). Adds unit tests.

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Props mikeschinkel.

Fixes #13661.


Built from https://develop.svn.wordpress.org/trunk@25161


git-svn-id: http://core.svn.wordpress.org/trunk@25140 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2013-08-29 15:19:10 +00:00
parent 8e6abf65a8
commit 2f2f50c659
1 changed files with 25 additions and 12 deletions
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37
wp-includes/taxonomy.php
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@ -1383,19 +1383,26 @@ function get_terms($taxonomies, $args = '') {
$selects = array();
switch ( $fields ) {
case 'all':
$selects = array('t.*', 'tt.*');
$selects = array( 't.*', 'tt.*' );
break;
case 'ids':
case 'id=>parent':
$selects = array('t.term_id', 'tt.parent', 'tt.count');
$selects = array( 't.term_id', 'tt.parent', 'tt.count' );
break;
case 'names':
$selects = array('t.term_id', 'tt.parent', 'tt.count', 't.name');
$selects = array( 't.term_id', 'tt.parent', 'tt.count', 't.name' );
break;
case 'count':
$orderby = '';
$order = '';
$selects = array('COUNT(*)');
$selects = array( 'COUNT(*)' );
break;
case 'id=>name':
$selects = array( 't.term_id', 't.name' );
break;
case 'id=>slug':
$selects = array( 't.term_id', 't.slug' );
break;
}
$_fields = $fields;
@ -1454,29 +1461,35 @@ function get_terms($taxonomies, $args = '') {
}
}
}
reset ( $terms );
reset( $terms );
$_terms = array();
if ( 'id=>parent' == $fields ) {
while ( $term = array_shift($terms) )
while ( $term = array_shift( $terms ) )
$_terms[$term->term_id] = $term->parent;
$terms = $_terms;
} elseif ( 'ids' == $fields ) {
while ( $term = array_shift($terms) )
while ( $term = array_shift( $terms ) )
$_terms[] = $term->term_id;
$terms = $_terms;
} elseif ( 'names' == $fields ) {
while ( $term = array_shift($terms) )
while ( $term = array_shift( $terms ) )
$_terms[] = $term->name;
$terms = $_terms;
} elseif ( 'id=>name' == $fields ) {
while ( $term = array_shift( $terms ) )
$_terms[$term->term_id] = $term->name;
} elseif ( 'id=>slug' == $fields ) {
while ( $term = array_shift( $terms ) )
$_terms[$term->term_id] = $term->slug;
}
if ( ! empty( $_terms ) )
$terms = $_terms;
if ( $number && is_array( $terms ) && count( $terms ) > $number )
$terms = array_slice( $terms, $offset, $number );
wp_cache_add( $cache_key, $terms, 'terms', DAY_IN_SECONDS );
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
$terms = apply_filters( 'get_terms', $terms, $taxonomies, $args );
return $terms;
}