<?php
-
+/**
+ * WordPress Categories to Tags Converter.
+ *
+ * @package WordPress
+ * @subpackage Importer
+ */
+
+/**
+ * WordPress categories to tags converter class.
+ *
+ * Will convert WordPress categories to tags, removing the category after the
+ * process is complete and updating all posts to switch to the tag.
+ *
+ * @since unknown
+ */
class WP_Categories_to_Tags {
var $categories_to_convert = array();
var $all_categories = array();
echo '<br class="clear" />';
if ( $cat_num > 0 ) {
- echo '<h2>' . sprintf( __ngettext( 'Convert Category to Tag.', 'Convert Categories (%d) to Tags.', $cat_num ), $cat_num ) . '</h2>';
+ screen_icon();
+ echo '<h2>' . sprintf( _n( 'Convert Category to Tag.', 'Convert Categories (%d) to Tags.', $cat_num ), $cat_num ) . '</h2>';
echo '<div class="narrow">';
echo '<p>' . __('Hey there. Here you can selectively convert existing categories to tags. To get started, check the categories you wish to be converted, then click the Convert button.') . '</p>';
echo '<p>' . __('Keep in mind that if you convert a category with child categories, the children become top-level orphans.') . '</p></div>';
</script>
<form name="catlist" id="catlist" action="admin.php?import=wp-cat2tag&step=2" method="post">
-<p><input type="button" class="button-secondary" value="<?php _e('Check All'); ?>" onclick="this.value=check_all_rows()" />
+<p><input type="button" class="button-secondary" value="<?php esc_attr_e('Check All'); ?>" onclick="this.value=check_all_rows()" />
<?php wp_nonce_field('import-cat2tag'); ?></p>
<ul style="list-style:none">
if ( in_array( intval($category->term_id), $this->hybrids_ids ) )
echo ' <a href="#note"> * </a>';
-
+
if ( isset($hier[$category->term_id]) )
$this->_category_children($category, $hier); ?></li>
<?php }
<?php if ( ! empty($this->hybrids_ids) )
echo '<p><a name="note"></a>' . __('* This category is also a tag. Converting it will add that tag to all posts that are currently in the category.') . '</p>'; ?>
-<p class="submit"><input type="submit" name="submit" class="button" value="<?php _e('Convert Categories to Tags'); ?>" /></p>
+<p class="submit"><input type="submit" name="submit" class="button" value="<?php esc_attr_e('Convert Categories to Tags'); ?>" /></p>
</form>
<?php }
echo '<br class="clear" />';
if ( $tags_num > 0 ) {
- echo '<h2>' . sprintf( __ngettext( 'Convert Tag to Category.', 'Convert Tags (%d) to Categories.', $tags_num ), $tags_num ) . '</h2>';
+ screen_icon();
+ echo '<h2>' . sprintf( _n( 'Convert Tag to Category.', 'Convert Tags (%d) to Categories.', $tags_num ), $tags_num ) . '</h2>';
echo '<div class="narrow">';
- echo '<p>' . __('Here you can selectively converts existing tags to categories. To get started, check the tags you wish to be converted, then click the Convert button.') . '</p>';
+ echo '<p>' . __('Here you can selectively convert existing tags to categories. To get started, check the tags you wish to be converted, then click the Convert button.') . '</p>';
echo '<p>' . __('The newly created categories will still be associated with the same posts.') . '</p></div>';
$this->tags_form();
</script>
<form name="taglist" id="taglist" action="admin.php?import=wp-cat2tag&step=4" method="post">
-<p><input type="button" class="button-secondary" value="<?php _e('Check All'); ?>" onclick="this.value=check_all_tagrows()" />
+<p><input type="button" class="button-secondary" value="<?php esc_attr_e('Check All'); ?>" onclick="this.value=check_all_tagrows()" />
<?php wp_nonce_field('import-cat2tag'); ?></p>
<ul style="list-style:none">
<?php foreach ( $this->all_tags as $tag ) { ?>
- <li><label><input type="checkbox" name="tags_to_convert[]" value="<?php echo intval($tag->term_id); ?>" /> <?php echo
attribute_escape($tag->name) . ' (' . $tag->count . ')'; ?></label><?php if ( in_array( intval($tag->term_id), $this->hybrids_ids ) ) echo ' <a href="#note"> * </a>'; ?></li>
+ <li><label><input type="checkbox" name="tags_to_convert[]" value="<?php echo intval($tag->term_id); ?>" /> <?php echo
esc_attr($tag->name) . ' (' . $tag->count . ')'; ?></label><?php if ( in_array( intval($tag->term_id), $this->hybrids_ids ) ) echo ' <a href="#note"> * </a>'; ?></li>
<?php } ?>
</ul>
<?php if ( ! empty($this->hybrids_ids) )
echo '<p><a name="note"></a>' . __('* This tag is also a category. When converted, all posts associated with the tag will also be in the category.') . '</p>'; ?>
-<p class="submit"><input type="submit" name="submit_tags" class="button" value="<?php _e('Convert Tags to Categories'); ?>" /></p>
+<p class="submit"><input type="submit" name="submit_tags" class="button" value="<?php esc_attr_e('Convert Tags to Categories'); ?>" /></p>
</form>
<?php }
$cat_id = (int) $cat_id;
if ( ! $this->_category_exists($cat_id) ) {
- echo '<li>' . sprintf( __('Category %s doesn\'t exist!'), $cat_id ) . "</li>\n";
+ echo '<li>' . sprintf( __('Category %s doesn’t exist!'), $cat_id ) . "</li>\n";
} else {
$category =& get_category($cat_id);
echo '<li>' . sprintf(__('Converting category <strong>%s</strong> ... '), $category->name);
if ( ! ($id = is_term( $category->slug, 'post_tag' ) ) )
$id = wp_insert_term($category->name, 'post_tag', array('slug' => $category->slug));
-
+
$id = $id['term_taxonomy_id'];
$posts = get_objects_in_term($category->term_id, 'category');
$term_order = 0;
$values[] = $wpdb->prepare( "(%d, %d, %d)", $post, $id, $term_order);
clean_post_cache($post);
}
-
+
if ( $values ) {
$wpdb->query("INSERT INTO $wpdb->term_relationships (object_id, term_taxonomy_id, term_order) VALUES " . join(',', $values) . " ON DUPLICATE KEY UPDATE term_order = VALUES(term_order)");
echo __('Converted successfully.') . "</li>\n";
continue;
}
-
+
// if tag already exists, add it to all posts in the category
if ( $tag_ttid = $wpdb->get_var( $wpdb->prepare("SELECT term_taxonomy_id FROM $wpdb->term_taxonomy WHERE term_id = %d AND taxonomy = 'post_tag'", $category->term_id) ) ) {
$objects_ids = get_objects_in_term($category->term_id, 'category');
if ( ! empty($clean_term_cache) ) {
$clean_term_cache = array_unique(array_values($clean_term_cache));
- foreach ( $clean_term_cache as $id )
- wp_cache_delete($id, 'post_tag');
+ clean_term_cache($clean_term_cache, 'post_tag');
}
if ( ! empty($clean_cat_cache) ) {
$clean_cat_cache = array_unique(array_values($clean_cat_cache));
- foreach ( $clean_cat_cache as $id )
- wp_cache_delete($id, 'category');
+ clean_term_cache($clean_cat_cache, 'category');
}
if ( $clear_parents ) delete_option('category_children');
echo __('Converted successfully.') . "</li>\n";
} else {
- printf( '<li>' . __('Tag #%s doesn\'t exist!') . "</li>\n", $tag_id );
+ printf( '<li>' . __('Tag #%s doesn’t exist!') . "</li>\n", $tag_id );
}
}
if ( ! empty($clean_term_cache) ) {
$clean_term_cache = array_unique(array_values($clean_term_cache));
- foreach ( $clean_term_cache as $id )
- wp_cache_delete($id, 'post_tag');
+ clean_term_cache($clean_term_cache, 'post_tag');
}
if ( ! empty($clean_cat_cache) ) {
$clean_cat_cache = array_unique(array_values($clean_cat_cache));
- foreach ( $clean_cat_cache as $id )
- wp_cache_delete($id, 'category');
+ clean_term_cache($clean_term_cache, 'category');
}
if ( $clear_parents ) delete_option('category_children');
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