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Export and import custom taxonomies. Props chrisscott. fixes #10012 

git-svn-id: http://svn.automattic.com/wordpress/trunk@12109 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2009-10-26 13:57:55 +00:00
parent c79136f6d1
commit 3fc2cea52e
2 changed files with 83 additions and 1 deletions
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44
wp-admin/import/wordpress.php
View File

@ -27,6 +27,7 @@ class WP_Import {
var $author_ids = array ();
var $tags = array ();
var $categories = array ();
var $terms = array ();
var $j = -1;
var $fetch_attachments = false;
@ -122,6 +123,11 @@ class WP_Import {
$this->tags[] = $tag[1];
continue;
}
if ( false !== strpos($importline, '<wp:term>') ) {
preg_match('|<wp:term>(.*?)</wp:term>|is', $importline, $term);
$this->terms[] = $term[1];
continue;
}
if ( false !== strpos($importline, '<item>') ) {
$this->post = '';
$doing_entry = true;
@ -337,6 +343,43 @@ class WP_Import {
$tag_ID = wp_insert_term($tag_name, 'post_tag', $tagarr);
}
}
function process_terms() {
global $wpdb, $wp_taxonomies;
$custom_taxonomies = $wp_taxonomies;
// get rid of the standard taxonomies
unset( $custom_taxonomies['category'] );
unset( $custom_taxonomies['post_tag'] );
unset( $custom_taxonomies['link_category'] );
$custom_taxonomies = array_keys( $custom_taxonomies );
$current_terms = (array) get_terms( $custom_taxonomies, 'get=all' );
$taxonomies = array();
foreach ( $current_terms as $term ) {
if ( isset( $_terms[$term->taxonomy] ) ) {
$taxonomies[$term->taxonomy] = array_merge( $taxonomies[$term->taxonomy], array($term->name) );
} else {
$taxonomies[$term->taxonomy] = array($term->name);
}
}
while ( $c = array_shift($this->terms) ) {
$term_name = trim($this->get_tag( $c, 'wp:term_name' ));
$term_taxonomy = trim($this->get_tag( $c, 'wp:term_taxonomy' ));
// If the term exists in the taxonomy we leave it alone
if ( isset($taxonomies[$term_taxonomy] ) && in_array( $term_name, $taxonomies[$term_taxonomy] ) )
continue;
$slug = $this->get_tag( $c, 'wp:term_slug' );
$description = $this->get_tag( $c, 'wp:term_description' );
$termarr = compact('slug', 'description');
$term_ID = wp_insert_term($term_name, $this->get_tag( $c, 'wp:term_taxonomy' ), $termarr);
}
}
function process_author($post) {
$author = $this->get_tag( $post, 'dc:creator' );
@ -748,6 +791,7 @@ class WP_Import {
$this->get_entries();
$this->process_categories();
$this->process_tags();
$this->process_terms();
$result = $this->process_posts();
wp_suspend_cache_invalidation(false);
$this->backfill_parents();

40
wp-admin/includes/export.php
View File

@ -24,7 +24,7 @@ define('WXR_VERSION', '1.0');
* @param unknown_type $author
*/
function export_wp($author='') {
global $wpdb, $post_ids, $post;
global $wpdb, $post_ids, $post, $wp_taxonomies;
do_action('export_wp');
@ -46,6 +46,13 @@ $post_ids = $wpdb->get_col("SELECT ID FROM $wpdb->posts $where ORDER BY post_dat
$categories = (array) get_categories('get=all');
$tags = (array) get_tags('get=all');
$custom_taxonomies = $wp_taxonomies;
unset($custom_taxonomies['category']);
unset($custom_taxonomies['post_tag']);
unset($custom_taxonomies['link_category']);
$custom_taxonomies = array_keys($custom_taxonomies);
$terms = (array) get_terms($custom_taxonomies, 'get=all');
/**
* {@internal Missing Short Description}}
*
@ -182,6 +189,34 @@ function wxr_tag_description($t) {
echo '<wp:tag_description>' . wxr_cdata($t->description) . '</wp:tag_description>';
}
/**
* {@internal Missing Short Description}}
*
* @since unknown
*
* @param object $t Term Object
*/
function wxr_term_name($t) {
if ( empty($t->name) )
return;
echo '<wp:term_name>' . wxr_cdata($t->name) . '</wp:term_name>';
}
/**
* {@internal Missing Short Description}}
*
* @since unknown
*
* @param object $t Term Object
*/
function wxr_term_description($t) {
if ( empty($t->description) )
return;
echo '<wp:term_description>' . wxr_cdata($t->description) . '</wp:term_description>';
}
/**
* {@internal Missing Short Description}}
*
@ -255,6 +290,9 @@ echo '<?xml version="1.0" encoding="' . get_bloginfo('charset') . '"?' . ">\n";
<?php endforeach; endif; ?>
<?php if ( $tags ) : foreach ( $tags as $t ) : ?>
<wp:tag><wp:tag_slug><?php echo $t->slug; ?></wp:tag_slug><?php wxr_tag_name($t); ?><?php wxr_tag_description($t); ?></wp:tag>
<?php endforeach; endif; ?>
<?php if ( $terms ) : foreach ( $terms as $t ) : ?>
<wp:term><wp:term_taxonomy><?php echo $t->taxonomy; ?></wp:term_taxonomy><wp:term_slug><?php echo $t->slug; ?></wp:term_slug><wp:term_parent><?php echo $t->parent ? $custom_taxonomies[$t->parent]->name : ''; ?></wp:term_parent><?php wxr_term_name($t); ?><?php wxr_term_description($t); ?></wp:term>
<?php endforeach; endif; ?>
<?php do_action('rss2_head'); ?>
<?php if ($post_ids) {