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Include taxonomy term metadata in WXR export.

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Because term XML nodes now include termmeta and can thus be much larger, this
changeset also includes adds some newlines and indentation to make the XML
easier to read.

Props Chouby.
See #34062.

git-svn-id: https://develop.svn.wordpress.org/trunk@37240 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Boone Gorges 2016-04-18 03:37:04 +00:00
parent fa92abf4f3
commit 07fa16713d
1 changed files with 61 additions and 9 deletions
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70
src/wp-admin/includes/export.php
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@ -182,7 +182,7 @@ function export_wp( $args = array() ) {
if ( empty( $category->name ) )
return;
echo '<wp:cat_name>' . wxr_cdata( $category->name ) . '</wp:cat_name>';
echo '<wp:cat_name>' . wxr_cdata( $category->name ) . "</wp:cat_name>\n";
}
/**
@ -196,7 +196,7 @@ function export_wp( $args = array() ) {
if ( empty( $category->description ) )
return;
echo '<wp:category_description>' . wxr_cdata( $category->description ) . '</wp:category_description>';
echo '<wp:category_description>' . wxr_cdata( $category->description ) . "</wp:category_description>\n";
}
/**
@ -210,7 +210,7 @@ function export_wp( $args = array() ) {
if ( empty( $tag->name ) )
return;
echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . '</wp:tag_name>';
echo '<wp:tag_name>' . wxr_cdata( $tag->name ) . "</wp:tag_name>\n";
}
/**
@ -224,7 +224,7 @@ function export_wp( $args = array() ) {
if ( empty( $tag->description ) )
return;
echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . '</wp:tag_description>';
echo '<wp:tag_description>' . wxr_cdata( $tag->description ) . "</wp:tag_description>\n";
}
/**
@ -238,7 +238,7 @@ function export_wp( $args = array() ) {
if ( empty( $term->name ) )
return;
echo '<wp:term_name>' . wxr_cdata( $term->name ) . '</wp:term_name>';
echo '<wp:term_name>' . wxr_cdata( $term->name ) . "</wp:term_name>\n";
}
/**
@ -252,7 +252,38 @@ function export_wp( $args = array() ) {
if ( empty( $term->description ) )
return;
echo '<wp:term_description>' . wxr_cdata( $term->description ) . '</wp:term_description>';
echo "\t\t<wp:term_description>" . wxr_cdata( $term->description ) . "</wp:term_description>\n";
}
/**
* Output termmeta XML tags for a given term object.
*
* @since 4.6.0
*
* @param WP_Term $term Term object.
*/
function wxr_term_meta( $term ) {
global $wpdb;
$termmeta = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM $wpdb->termmeta WHERE term_id = %d", $term->term_id ) );
foreach ( $termmeta as $meta ) {
/**
* Filter whether to selectively skip term meta used for WXR exports.
*
* Returning a truthy value to the filter will skip the current meta
* object from being exported.
*
* @since 4.6.0
*
* @param bool $skip Whether to skip the current piece of term meta. Default false.
* @param string $meta_key Current meta key.
* @param object $meta Current meta object.
*/
if ( ! apply_filters( 'wxr_export_skip_termmeta', false, $meta->meta_key, $meta ) ) {
printf( "\t\t<wp:termmeta>\n\t\t\t<wp:meta_key>%s</wp:meta_key>\n\t\t\t<wp:meta_value>%s</wp:meta_value>\n\t\t</wp:termmeta>\n", wxr_cdata( $meta->meta_key ), wxr_cdata( $meta->meta_value ) );
}
}
}
/**
@ -386,13 +417,34 @@ function export_wp( $args = array() ) {
<?php wxr_authors_list( $post_ids ); ?>
<?php foreach ( $cats as $c ) : ?>
<wp:category><wp:term_id><?php echo intval( $c->term_id ); ?></wp:term_id><wp:category_nicename><?php echo wxr_cdata( $c->slug ); ?></wp:category_nicename><wp:category_parent><?php echo wxr_cdata( $c->parent ? $cats[$c->parent]->slug : '' ); ?></wp:category_parent><?php wxr_cat_name( $c ); ?><?php wxr_category_description( $c ); ?></wp:category>
<wp:category>
<wp:term_id><?php echo intval( $c->term_id ); ?></wp:term_id>
<wp:category_nicename><?php echo wxr_cdata( $c->slug ); ?></wp:category_nicename>
<wp:category_parent><?php echo wxr_cdata( $c->parent ? $cats[$c->parent]->slug : '' ); ?></wp:category_parent>
<?php wxr_cat_name( $c );
wxr_category_description( $c );
wxr_term_meta( $c ); ?>
</wp:category>
<?php endforeach; ?>
<?php foreach ( $tags as $t ) : ?>
<wp:tag><wp:term_id><?php echo intval( $t->term_id ); ?></wp:term_id><wp:tag_slug><?php echo wxr_cdata( $t->slug ); ?></wp:tag_slug><?php wxr_tag_name( $t ); ?><?php wxr_tag_description( $t ); ?></wp:tag>
<wp:tag>
<wp:term_id><?php echo intval( $t->term_id ); ?></wp:term_id>
<wp:tag_slug><?php echo wxr_cdata( $t->slug ); ?></wp:tag_slug>
<?php wxr_tag_name( $t );
wxr_tag_description( $t );
wxr_term_meta( $t ); ?>
</wp:tag>
<?php endforeach; ?>
<?php foreach ( $terms as $t ) : ?>
<wp:term><wp:term_id><?php echo wxr_cdata( $t->term_id ); ?></wp:term_id><wp:term_taxonomy><?php echo wxr_cdata( $t->taxonomy ); ?></wp:term_taxonomy><wp:term_slug><?php echo wxr_cdata( $t->slug ); ?></wp:term_slug><wp:term_parent><?php echo wxr_cdata( $t->parent ? $terms[$t->parent]->slug : '' ); ?></wp:term_parent><?php wxr_term_name( $t ); ?><?php wxr_term_description( $t ); ?></wp:term>
<wp:term>
<wp:term_id><?php echo wxr_cdata( $t->term_id ); ?></wp:term_id>
<wp:term_taxonomy><?php echo wxr_cdata( $t->taxonomy ); ?></wp:term_taxonomy>
<wp:term_slug><?php echo wxr_cdata( $t->slug ); ?></wp:term_slug>
<wp:term_parent><?php echo wxr_cdata( $t->parent ? $terms[$t->parent]->slug : '' ); ?></wp:term_parent>
<?php wxr_term_name( $t );
wxr_term_description( $t );
wxr_term_meta( $t ); ?>
</wp:term>
<?php endforeach; ?>
<?php if ( 'all' == $args['content'] ) wxr_nav_menu_terms(); ?>