Help with get_the_tags

  • Resolved MountainTop

    (@mountaintop)


    12 years, 1 month ago

    Trying to display code based on different tag values.
    https://codex.www.ads-software.com/Function_Reference/get_the_tags

    If the post has the tag it works fine, it the post has no tags I get Warning: Invalid argument supplied for foreach().

    <?php
if ($all_the_tags);
$all_the_tags = get_the_tags();
foreach($all_the_tags as $this_tag) {
if ($this_tag->name == "Tag 1" ) {
?>
<a href="<?php echo get_tag_link(78); ?>">Tag 1</a>

<?php 	} else if ($this_tag->name == "Tag 2" ) { ?>

<a href="<?php echo get_tag_link(79); ?>">Tag 2</a>

<?php 	} else {
?>
<!-- not tagged as one or the other -->
<?
}
}
?>
Viewing 4 replies - 1 through 4 (of 4 total)

  • change the one line to:

    if($all_the_tags)foreach($all_the_tags as $this_tag) {
    Thread Starter MountainTop

    (@mountaintop)

    No longer get the error, but the tag link also no longer shows up on the posts.

    I don’t see any reason why this should not work:

    <?php
$all_the_tags = get_the_tags();
if( $all_the_tags ) foreach($all_the_tags as $this_tag) {
if ($this_tag->name == "Tag 1" ) {
?>
<a href="<?php echo get_tag_link(78); ?>">Tag 1</a>

<?php 	} else if ($this_tag->name == "Tag 2" ) { ?>

<a href="<?php echo get_tag_link(79); ?>">Tag 2</a>

<?php 	} else {
?>
<!-- not tagged as one or the other -->
<?
}
}
?>
    Thread Starter MountainTop

    (@mountaintop)

    Worked like a charm, thanks for the help Alchymth. Maybe I just typed it in wrong before.

Viewing 4 replies - 1 through 4 (of 4 total)
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