At the risk of getting voted down by everybody else here who thinks this is OK. I say: No, you shouldn’t define functions in template files. This should be considered bad practice. Let’s have a look at the documentation: Functions File Explained. The functions file behaves like a WordPress Plugin, adding features and functionality to … Read more
Opening tags are required, closing tags are only needed if you have other code (HTML, CSS) after them in the same file. See PHP manual. A closing tag with nothing after it may lead to problems with included files if they contain a BOM. That’s one of the reasons why all optional closing tags were … Read more
You can pass an array of IDs to is_page instead of using multiple is_page: if( is_page( array( 11, 22, 33, 44 ) ) ) { // Your code } Also, if you are using it in a loop, you should consider this note: Due to certain global variables being overwritten during The Loop, is_page() will … Read more
There is, as far as I know, no way to hook into wp-config.php from a Theme. For one, wp-config.php shouldn’t be writeable; for another, wp-config.php is executed well-before a Theme’s functions.php file is parsed. For a great overview of how WordPress boots, have a look at this two-part post by Theme.FM (part 1, part 2) … Read more
This is the corect answer if ( $_SERVER[“SERVER_ADDR”] == ‘127.0.0.1’ ) { function livereload(){ ?> // mycode <?php } add_action(‘headway_body_close’, ‘livereload’); }
function my_big_function() { static $result; // Function has already run if ( $result !== null ) return $result; // Lot of work here to determine $result $result=”whatever”; return $result; } Also see: https://stackoverflow.com/questions/6188994/static-keyword-inside-function
Try something like this global $product; if ( ! $product->managing_stock() && ! $product->is_in_stock() ) echo ‘<p>This product is out of stock. It can be purchased by custom made order.</p>’;
customize should work. I was able to remove the Customize link with the following code: add_action( ‘wp_before_admin_bar_render’, ‘wpse200296_before_admin_bar_render’ ); function wpse200296_before_admin_bar_render() { global $wp_admin_bar; $wp_admin_bar->remove_menu(‘customize’); }
Why not utilize two hooks, one before post saved and one after post saved? content_save_pre : Function attached with this hook will remove image from content and store it in session/transient. save_post : With this hook you will have id of post. Function attached with this hook will set featured image for the post with … Read more
There are several drag and drop WordPress themes, plugins and frameworks available. Maybe you could pick apart http://wordpress.org/extend/themes/presswork