This could be simple as: global $post; if ( user_can( $post->post_author, ‘manage_options’ )){ // this is an admin } else { // this is not } Assuming the only admins on your site can manage options.
is_tax() returns true on a taxonomy archive page, it has nothing to do with whether terms exist in a taxonomy. you just need to add a check for anything returned from wp_list_categories before outputting any markup: <?php $args_list = array( ‘taxonomy’ => ‘productcategory’, ‘title_li’ => __(”), ‘show_count’ => false, ‘hierarchical’ => true, ‘echo’ => ‘0’, … Read more
is_category(‘apple’) might give a false response if “banana” AND “apple” has been queried you’re using is_category incorrectly in this context. From Codex: is_category(); // When any Category archive page is being displayed. A category archive page is for a single term, if a query is a for more than one term, it’s not a term … Read more
You could use the is_tax() function to accomplish this. The first parameter, the taxonomy slug is optional, but you do want to specify it. This would be something like product-categories. The second, a specific term, is also optional. It’d be perfectly acceptable to have the following: is_tax(‘product-categories’);
Try this instead: function has_shortcode($shortcode=””) { global $post; // false because we have to search through the post content first $found = false; // if no short code was provided, return false if ( !$shortcode ) { return $found; } if ( is_object( $post ) && stripos( $post->post_content, ‘[‘ . $shortcode ) !== false ) … Read more
There are multiple actions available. Demo: add_action( ‘upload_ui_over_quota’, ‘wpse_78085_callback’ ); add_action( ‘pre-upload-ui’, ‘wpse_78085_callback’ ); add_action( ‘pre-plupload-upload-ui’, ‘wpse_78085_callback’ ); add_action( ‘post-plupload-upload-ui’, ‘wpse_78085_callback’ ); add_action( ‘post-upload-ui’, ‘wpse_78085_callback’ ); function wpse_78085_callback() { # see wp-includes/media-template.php print ‘<pre>’ . current_filter() . ‘</pre>’; } Result:
If you mean a single post, not a page then use the conditional tag is_single() and check for this, like: function demo_link() { if ( is_single() && in_category( ‘themes’ ) ) { // Some code #1 } else { // Some code #2 } } add_action( ‘thesis_hook_after_post_box’, ‘demo_link’ ); If you will use it on … Read more
Remove the spaces in your else ifs such that they become elseifs. PHP interprets else if as though it were an if conditional nested within an else, and as such is expecting the else : to match your if : when it encounters else{ if(){} } instead. See 4661508 and 3385213 for more precise details … Read more
You might want to consider using the WordPress function body_class() <body <?php body_class($class); ?>> Then you could use the body class as your current page reference. This function is for example used by the Twenty-Twelve theme. For a single post it will become <body class=”single single-post …”> and for the home page: <body class=”home blog … Read more
is_page() returns boolean true or boolean false. The way you’ve called it looks like it would have no effect. Try this: if ( is_page( array( ‘web-design-portfolio’, ‘web-design-portfolio-2’ ) ) ) { ?> <!– All your display code code –> <?php } // ends the if() statement