[Plugin: Media Tags] Conditional Testing

  • Hi All

    Maybe somebody can help me here?
    I’ve been trying to do this for days now with no success.
    I’m trying to use the “in_mediatag()” function to add a class, but just not getting it right. There don’t seem to be any examples on the site. I’d like to use it in a function that was shown at https://digwp.com/2009/08/awesome-image-attachment-recipes-for-wordpress/

    This is what I’m trying:

    if (in_mediatag('choice')){
echo ' my-choice-item';
}

    In context:

    function gallery_toolbox($size = thumbnail) {

	if($images = get_children(array(
    'order' => 'ASC',
		'orderby' => 'menu_order',
		'post_parent'    => get_the_ID(),
		'post_type'      => 'attachment',
		'numberposts'    => -1, // display the amount to show per post
		'post_status'    => null,
		'post_mime_type' => 'image',
	))) {
		foreach($images as $image) {
			$attimg   = wp_get_attachment_image($image->ID,$size);
			$atturl   = wp_get_attachment_url($image->ID);
			$attlink  = get_attachment_link($image->ID);
			$atttitle = apply_filters('the_title',$image->post_title);
			$postlink = get_permalink($image->post_parent);
			$posttitle= get_the_title($image->post_parent);

			echo '<dl class="gallery-item';
			if (in_mediatag('choice')){
			echo ' my-choice-item';
			}
			echo '"><dt class="gallery-icon"><a href='.$attlink.' >'.$attimg.'</a></dt><dd class="gallery-caption"><a href='.$attlink.'>'.$atttitle.'</a></dd></dl>';

		}
	}
}

    https://www.ads-software.com/extend/plugins/media-tags/

Viewing 5 replies - 1 through 5 (of 5 total)
  • Thread Starter triggame

    (@triggame)

    I cannot figure out what the equivalent function to has_tag() would be.

    Plugin Author Paul Menard

    (@pmenard)

    triggame,

    I was hoping WP core would come up with a generic function like has_tag which would work for other Taxonomies. Since Media-Tags uses the new Taxonomy system I’ve cloned the has_tag WP function to has_mediatag()

    So instead of calling in_mediatag(‘choice’) use has-mediatag(‘choice’, $image->ID);

    Note you do need to provided the second parameter since has_tag assumed you are working with the global $post object by default.

    function has_mediatag( $tag = ”, $_post = null ) {

    if ( $_post ) {
    $_post = get_post( $_post );
    }
    else {
    $_post =& $GLOBALS[‘post’];
    }
    if ( !$_post )
    return false;

    $r = is_object_in_term( $_post->ID, MEDIA_TAGS_TAXONOMY, $tag );

    if ( is_wp_error( $r ) )
    return false;
    return $r;
    }

    Thread Starter triggame

    (@triggame)

    THANK YOU, THANK YOU, THANK YOU!!!!!!!!!!!!!!!!!!!
    You have absolutely no idea how glad I am!

    No clue what you did with the second parameter bit, but I just pasted it inside my functions.php file and it worked perfectly!

    Thanks so much Paul! …and thanks for getting back to me so quickly.

    John.

    Plugin Author Paul Menard

    (@pmenard)

    You are very welcome. Thank you for using my Media-Tags plugin. One other note. I’m including the function has_mediatag into the upcoming 3.0 release of the plugin. So as not to conflict with your version in your theme’s functions.php can you give your local function a different name.

    Thread Starter triggame

    (@triggame)

    Will do!
    Thanks again.

Viewing 5 replies - 1 through 5 (of 5 total)
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