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wp_insert_term() and wp_update_term(). see #4189

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git-svn-id: http://svn.automattic.com/wordpress/trunk@5522 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2007-05-23 05:42:31 +00:00
parent 0b795ff92b
commit b450105bfd
2 changed files with 57 additions and 22 deletions
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2
wp-admin/admin-db.php
View File

@ -289,7 +289,7 @@ function wp_create_tag($tag_name) {
if ( $id = tag_exists($tag_name) )
return $id;
$tag_id = add_term($tag_name, 'post_tag');
$tag_id = wp_insert_term($tag_name, 'post_tag');
}
function wp_delete_user($id, $reassign = 'novalue') {

77
wp-includes/taxonomy.php
View File

@ -1,24 +1,33 @@
<?php
// TODO: add_term(), edit_term(), and remove_term() work with terms within context of
// taxonomies. insert_term(), update_term(), delete_term() work with just the terms table.
// insert_term_taxonomy(), update_term_taxonomy(), and delete_term_taxonomy() work
// with just the term taxonomy table. Right now we only have add_term().
/**
* Adds a new term to the database. Optionally marks it as an alias of an existing term.
* @param string $term The term to add.
* @param int|string $term The term to add or update.
* @param string $taxonomy The taxonomy to which to add the term
* @param int|string $alias_of The id or slug of the new term's alias.
*/
function add_term( $term, $taxonomy, $args = array() ) {
function wp_insert_term( $term, $taxonomy, $args = array() ) {
global $wpdb;
$slug = sanitize_title($term);
$defaults = array( 'alias_of' => '', 'description' => '', 'parent' => 0);
$update = false;
if ( is_int($term) ) {
$update = true;
$term_id = $term;
} else {
$name = $term;
}
$defaults = array( 'alias_of' => '', 'description' => '', 'parent' => 0, 'slug' => '');
$args = wp_parse_args($args, $defaults);
extract($args);
$parent = (int) $parent;
if ( empty($slug) )
$slug = sanitize_title($name);
else
$slug = sanitize_title($slug);
$term_group = 0;
if ( $alias_of ) {
$alias = $wpdb->fetch_row("SELECT term_id, term_group FROM $wpdb->terms WHERE slug = '$alias_of'");
@ -32,27 +41,53 @@ function add_term( $term, $taxonomy, $args = array() ) {
}
}
if ( ! $term_id = is_term($slug) ) {
$wpdb->query("INSERT INTO $wpdb->terms (name, slug, term_group) VALUES ('$term', '$slug', '$term_group')");
if ( $update ) {
$wpdb->query("UPDATE $wpdb->terms SET name = '$name', slug = '$slug', term_group = '$term_group' WHERE term_id = '$term_id'");
} else if ( ! $term_id = is_term($slug) ) {
$wpdb->query("INSERT INTO $wpdb->terms (name, slug, term_group) VALUES ('$name', '$slug', '$term_group')");
$term_id = (int) $wpdb->insert_id;
}
if ( empty($slug) ) {
$slug = sanitize_title($slug, $term_id);
$wpdb->query("UPDATE $wpdb->terms SET slug = '$slug' WHERE term_id = '$term_id'");
}
$tt_id = $wpdb->get_var("SELECT tt.term_taxonomy_id FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = '$taxonomy' AND t.term_id = $term_id");
if ( !empty($tt_id) )
return $term_id;
$wpdb->query("INSERT INTO $wpdb->term_taxonomy (term_id, taxonomy, description, parent, count) VALUES ('$term_id', '$taxonomy', '$description', '$parent', '0')");
$tt_id = (int) $wpdb->insert_id;
if ( !$update && !empty($tt_id) )
return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id);
if ( $update ) {
$wpdb->query("UPDATE $wpdb->term_taxonomy SET term_id = '$term_id', taxonomy = '$taxonomy', description = '$description', parent = '$parent', count = 0 WHERE term_taxonomy_id = '$tt_id'");
} else {
$wpdb->query("INSERT INTO $wpdb->term_taxonomy (term_id, taxonomy, description, parent, count) VALUES ('$term_id', '$taxonomy', '$description', '$parent', '0')");
$tt_id = (int) $wpdb->insert_id;
}
return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id);
}
/**
* Removes a term from the database.
*/
function remove_term() {}
function wp_delete_term() {}
function wp_update_term( $term, $taxonomy, $fields = array() ) {
$term = (int) $term;
// First, get all of the original fields
$term = get_term ($term, $taxonomy, ARRAY_A);
// Escape data pulled from DB.
$term = add_magic_quotes($term);
// Merge old and new fields with new fields overwriting old ones.
$fields = array_merge($term, $fields);
return wp_insert_term($term, $taxonomy, $fields);
}
/**
* Returns the index of a defined term, or 0 (false) if the term doesn't exist.
*/
@ -119,7 +154,7 @@ function wp_set_object_terms($object_id, $terms, $taxonomies, $append = false) {
foreach ( $taxonomies as $taxonomy ) {
foreach ($terms as $term) {
if ( !$id = is_term($term, $taxonomy) )
$id = add_term($term, $taxonomy);
$id = wp_insert_term($term, $taxonomy);
$id = $id['term_taxonomy_id'];
$tt_ids[] = $id;
if ( $wpdb->get_var("SELECT term_taxonomy_id FROM $wpdb->term_relationships WHERE object_id = '$object_id' AND term_taxonomy_id = '$id'") )