conditional-tags - Read For Learn

Make specific tag visible only to logged in users in front-end

Add the add_filter to your theme’s functions.php file function myTags() { $posttags = get_the_tags(); if ($posttags) { foreach($posttags as $tag) { if($tag->slug==’your specific tag slug’){ if(is_user_logged_in() ) { echo ‘<a href=”https://wordpress.stackexchange.com/questions/138827/.get_tag_link($tag->term_id).” >’.$tag->name . ‘</a> ‘; } } else { echo ‘<a href=”https://wordpress.stackexchange.com/questions/138827/.get_tag_link($tag->term_id).”>’.$tag->name . ‘</a> ‘; } } } } add_filter(‘the_tags’, ‘myTags’);

is_singular() equivalent for backend

Here’s what I use now: function custom_singular_backend(){ $screen = get_current_screen(); if ( ( $screen->base == ‘post’ ) && ( $screen->post_type == POSTTYPE ) ){ //… } } add_action( ‘current_screen’,’custom_singular_backend’);

Do I need to include ‘else’ and/or ‘endif’?

You just need an else block: //templating syntax if($condOne): //do stuff if $condOne is true elseif($condTwo): //do stuff if $condOne is false and $condTwo is true else: //do stuff if both $condOne and $condTwo are false endif; //braces syntax if($condOne){ //do stuff if $condOne is true }elseif($condTwo){ //do stuff if $condOne is false and $condTwo … Read more

Problem with “conditional tag”: if empty

I don’t see why it would be impossible to do what you want to do. I think you just need to do a bit of rearranging. Put your custom query code first, then put your containing HTML markup inside the if ( $my_query->have_posts() ), then put your related-post markup inside the while ( $my_query->have_posts() ), … Read more

Adding Controls to Theme Customizer If Certain Page Template is Active

Blog Posts vs Static Page (conditional statements)

Ok, I solved the question, after all. The comments are into the code: global $paged; switch ( true ) { // Determine if the blog is a static page (subpages) case ( is_home() && ‘page’ && ! is_front_page() && $paged > 1 ) : break; // Determine if the blog is a static page (first … Read more

is_home() vs is_archive()

To properly understand the difference, you have to dig into the WordPress Core is_archive() (defined in wp-includes/query.php#L140) checks any type of archive page. These archive pages is defined in the WP_Query class in wp-includes/query.php#L1615 lines 1615 and line 1616 1615 if ( $this->is_post_type_archive || $this->is_date || $this->is_author || $this->is_category || $this->is_tag || $this->is_tax ) 1616 … Read more

Possible to use conditionals within add_feed() callback?

You can only use conditional tags after the posts_selection action hook has run. According to the codex article on add_feed it should be called with the init action, which runs before. Now I don’t know when and how you run it, because you don’t say so in the above example, but I’d assume you do … Read more

Conditional tag for all categories of a custom post type

There are a few concerns here in the registration of your custom taxonomy as from the comments on your OP, this is not your code, but a client’s code. Still, taxonomy and custom post type names should never contain hyphens, just underscores to separate words there are non valid arguments used like exclude_from_search and has_archive … Read more

How can we use conditional tags in plugins?

TL,DR; You are hooking early. In the plugin, the css file loads site-wide by default, I want to load it only on the single post. It’s a very good thought many developers don’t take this into account while developing themes/plugins. is_single() isn’t working in plugins Where are you using is_single template tag in WP run … Read more

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