$legacy_name) { if ( ! ($id = term_exists( $legacy_slug, MEDIA_TAGS_TAXONOMY ) ) ) wp_insert_term($legacy_name, MEDIA_TAGS_TAXONOMY, array('slug' => $legacy_slug)); } //$media_tags_tmp = (array) get_terms(MEDIA_TAGS_TAXONOMY, 'hide_empty=0'); //echo "media_tags_tmp

"; print_r($media_tags_tmp); echo "

"; } // Now we need to grab all the attachments in the system. Then for each one grab the meta info // load the media tags then set the terms relationship $post_attachments = get_posts('post_type=attachment&numberposts=-1'); if ($post_attachments) { foreach($post_attachments as $attachment) { $legacy_media_meta = wp_get_attachment_metadata($attachment->ID); if ($legacy_media_meta) { if (isset($legacy_media_meta['image_meta']['media_tags'])) $legacy_post_media_tags_str = $legacy_media_meta['image_meta']['media_tags']; else $legacy_post_media_tags_str = ""; $legacy_post_media_tags_array = legacy_get_post_media_tags($attachment->ID, $legacy_post_media_tags_str); if ($legacy_post_media_tags_array) { wp_set_object_terms($attachment->ID, $legacy_post_media_tags_array, MEDIA_TAGS_TAXONOMY); } } } foreach($post_attachments as $attachment) { $media_tags_tmp = (array)wp_get_object_terms($attachment->ID, MEDIA_TAGS_TAXONOMY); } } // Then insert/update the options table with the current plugin version so we don't have to check each time. update_option('media-tags-version', MEDIA_TAGS_VERSION); } else if ($media_tags_version < MEDIA_TAGS_VERSION) { // Here we might need to do something for other variations. } } function legacy_load_master_media_tags() { //$master_images_tags_list = "One 1, Two 2, Three 3"; $master_media_tags_list = get_option('media-tags'); if ($master_media_tags_list) { $master_media_tags_tmp = split(',', $master_media_tags_list); if ($master_media_tags_tmp) { $master_media_tags = array(); foreach($master_media_tags_tmp as $tag_idx => $tag_val) { if (!strlen($tag_val)) continue; $tag_val_n = strtolower(trim($tag_val)); $tag_val_n = str_replace(' ', '-', $tag_val_n); if (array_key_exists($tag_val_n, $master_media_tags) === false) { $master_media_tags[$tag_val_n] = trim($tag_val); } } asort($master_media_tags, SORT_STRING); return $master_media_tags; } } } function legacy_get_post_media_tags($post_id, $post_media_tags_list) { $post_media_tags = array(); $post_media_tags_tmp = split(',', $post_media_tags_list); if ($post_media_tags_tmp) { foreach($post_media_tags_tmp as $idx => $tag_val) { $tag_val_n = strtolower(trim($tag_val)); $tag_val_n = str_replace(' ', '-', $tag_val_n); $post_media_tags[$tag_val_n] = $tag_val; } asort($post_media_tags); } return $post_media_tags; } ?>