Hi Paul,
\nI’m really finding your plugin very useful.<\/p>\n
I’m using it to pull a list of information leaflets based on what they’re tagged and display them using display_item_callback in my functions.php<\/p>\n
The leaflets are tagged with ‘expired’ or ‘not-expired’ and won’t display if leaflet is missing the ‘not-expired’ tag. I have 50 odd pages that display leaflets based on the department or specialty and sometimes the leaflets expire before they are renewed.<\/p>\n
The only thing I haven’t been able to figure out is how to display a message if no leaflets are returned. I’m not experienced enough in php to know how to add a check in my functions.php<\/p>\n
I have<\/p>\n
function pdfs_mediatags($post_item)\n{\n$media_src = wp_get_attachment_url($post_item->ID);\nreturn '<tr><td><a href="'.$media_src.'" title="'.$post_item->post_title.' class="media-tag-list clearfix" id="media-tag-item-'.$post_item->ID.'">'.$post_item->post_title.'<\/a><\/td><td>'.mysql2date("j M Y", $post_item->post_date).'<\/td><\/tr>';<\/code><\/pre>\nI know this isn’t good practice, but I managed to edit your mediatags_shortcodes.php file like so, which gives me what I need, but obviously as you update your plugin, I’ll need to keep a track of this<\/p>\n
function mediatags_shortcode_handler($atts, $content=null, $tableid=null)\n{\n\tglobal $mediatags;\n\n\tif ((!isset($atts['return_type'])) || ($atts['return_type'] != "li"))\n\t\t$atts['return_type'] = "li";\n\n\tif (!isset($atts['after_list'])) {\n\t\tif (isset($atts['before_list'])) {\n\t\t\tif ($atts['before_list'] == "ul")\n\t\t\t\t$atts['after_list'] = "<\/ul>";\n\t\t\telse if ($atts['before_list'] == "ol")\n\t\t\t\t$atts['after_list'] = "<\/ol>";\n\t\t} else {\n\t\t\t$atts['after_list'] = "<\/ul>";\n\t\t}\n\t}\n\n\tif (!isset($atts['before_list'])) {\n\t\t$atts['before_list'] = "<ul>";\n\t}\n\n\tif (!isset($atts['error_message'])) {\n\t\t$atts['error_message'] = "";\n\t}\n\n\tif ((!isset($atts['display_item_callback'])) || (strlen($atts['display_item_callback']) == 0))\n\t\t$atts['display_item_callback'] = 'default_item_callback';\n\n\/\/\tif (isset($atts['post_parent'])) {\n\/\/\t\tif (($atts['post_parent'] == "this") || ($atts['post_parent'] == "self")) {\n\/\/\t\t\t$atts['post_parent'] = $post->ID;\n\/\/\t\t}\n\/\/\t}\n\t$atts['call_source'] = "shortcode";\n\n\t\/\/echo "atts<pre>"; print_r($atts); echo "<\/pre>";\n\n\tif (!is_object($mediatags))\n\t\t$mediatags = new MediaTags();\n\n\t$output = $mediatags->get_attachments_by_media_tags($atts);\n\tif ($output)\n\t{\n\t\tif (isset($atts['before_list']))\n\t\t{\n\t\t\t$output = $atts['before_list'] . $output;\n\t\t}\n\n\t\tif (isset($atts['after_list']))\n\t\t{\n\t\t\t$output = $output .$atts['after_list'];\n\t\t}\n\t}\n\telse {\n\t\t$output = $output .$atts['error_message'];\n\t}\n\treturn $output;\n\n}<\/code><\/pre>\nIs there a way of doing this with hacking your code?<\/p>\n
Many thanks
\nHuseyin<\/p>\n
https:\/\/wordpress.org\/plugins\/media-tags\/<\/p>\n","protected":false},"template":"","class_list":["post-5785934","topic","type-topic","status-closed","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/5785934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/5785934\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=5785934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}