Another approach: edit your theme files. archive.php can simply not call in the sidebar, and that will do what you’re asking. Have a look at the Template Hierarchy for a view of what the individual files in a theme take care of.
How about a few simple lines With jQuery? jQuery(document).ready( function ($) { if ($(“.entry-content:first-child”).has(‘img’).length) //this check for the img tag $(“.entry-content:first-child”).after(“<div>MY CUSTOM CODE</div>”); else $(“.entry-content:first-child”).before(“<div>MY CUSTOM CODE</div>”); }); Update: Here is a simple solution using php’s native DOMDocument add_filter(‘the_content’,’add_code_before_afterImage’); function add_code_before_afterImage($content){ $MYCODE = ‘<div>this is my custom code</div>’; $doc = new DOMDocument(); @$doc->loadHTML(‘<?xml encoding=”‘.get_bloginfo(‘charset’).'”>’.$content); $ps … Read more
Use your own walker and check the capability before you create an item.
I think this should work: $attachments = get_children( array(‘post_parent’ => get_the_ID(), ‘post_type’ => ‘attachment’, ‘post_mime_type’ => ‘image’) ); if ( $attachments ) { // do conditional stuff here }
From quick look at code this conditional only seems to be processed for styles and not scripts.
No, its not possible. $content_width is a theme-wide constant, and its set in functions.php before any of the query conditionals are set. $content_width is used to determine the intermediate image sizes in image_send_to_editor. The “large” image size will be set to the value of $content_width. If you need to modify those sizes on a per-category … Read more
I copy pasted your code into my dev environment, changed nothing but the page name, and it works just fine. Are you sure that it’s not being enqueued and you just have it pointed wrong or that the page is not named incorrectly or something?
functions.php is processed way before you can know which page is being loaded. Instead of assigning value to variable put your code into function and use that function in page.php template.
You can use the function is_active_widget . E.g.: function check_widget() { if( is_active_widget( ”, ”, ‘search’ ) ) { // check if search widget is used wp_enqueue_script(‘my-script’); } } add_action( ‘init’, ‘check_widget’ ); To load the script in the page where the widget is loaded only, you will have to add the is_active_widget() code, in … Read more
If you plan to do a lot of WP development you should bookmark this page: http://codex.wordpress.org/Conditional_Tags The other answer works but the conditional relies upon your page slug (myurl.com/this-is-the-slug) never changing. A more reliable method (IMO), and one that fits this case, would be to use the is_page_template(‘example-template.php’) conditional check instead.