According to the WordPress conditional docs it should be: if ( is_singular( ‘video’ ) ) { // do conditional stuff } else { //do other stuff } Also if you want a blank page or no content to show when the CPT is not video you don’t really need the else so you could omit … Read more
To be honest, the function in_the_loop() is what you are looking for: add_filter( ‘the_content’, ‘custom_content’ ); function custom_content( $content ) { if ( in_the_loop() ) { // My custom content that I add to the_content() } return $content; } What in_the_loop does is to check if global for $wp_query (that is the main query object) … Read more
The best way to approach this situation is via JavaScript. That way, whenever the selected value changes, you can instantly hide/show the related metabox. Use wp_enqueue_script() in functions.php to load a custom JavaScript file in the admin area: add_action(‘admin_enqueue_scripts’, ‘my_admin_script’); function my_admin_script() { wp_enqueue_script(‘my-admin’, get_bloginfo(‘template_url’).’/my-admin.js’, array(‘jquery’)); } The script itself, which requires jQuery, simply hides … Read more
here is a function that i have: /** * is_edit_page * function to check if the current page is a post edit page * * @author Ohad Raz <[email protected]> * * @param string $new_edit what page to check for accepts new – new post page ,edit – edit post page, null for either * @return … Read more
Came here as this post is among the top hits on the search engine when looking for WordPress image alt and title. Being rather surprised that none of the answers seem to provide a simple solution matching the question’s title I’ll drop what I came up with in the end hoping it helps future readers. … Read more
Use the global $pagenow, which is a common global set by WordPress at runtime: if ( $GLOBALS[‘pagenow’] === ‘wp-login.php’ ) { // We’re on the login page! } You can also check the type of login page, for example registration: if ( $GLOBALS[‘pagenow’] === ‘wp-login.php’ && ! empty( $_REQUEST[‘action’] ) && $_REQUEST[‘action’] === ‘register’ ) … Read more
Here you are: get_post_type() and then if ( ‘book’ == get_post_type() ) … as per Conditional Tags > A Post Type in Codex.