You need to add the $where parameter to your update statement because it doesn’t know which row to update. The $wpdb->update() method has no default value for the $where argument so you must supply one. http://codex.wordpress.org/Class_Reference/wpdb#UPDATE_rows Try this: $wpdb->update( $wpdb->wp_frm_items, array( ‘alerts’ => 1), array( ‘user’ => get_current_user_id() ) );
Asking the core WP currently has ~2.5k functions. So if you’d check for every function existence on runtime, then you’d really slow things down. What is it for? When you’re looking at wp core or some themes and it’s »pluggables«, then you’ll see that those are wrapped inside if ( function_exists(‘fn_nam’) ) calls. The reason … Read more
I would strongly recommend that you do not go for books as your main source of knowledge and learning, but instead attempt to code and develop in WordPress itself, then use the internet to research when you have a gap in your knowledge. Take apart plugins and themes that do what you want, or look … Read more
Take a look at my answer here: Switch Theme Through Options Panel The code is as follows: add_action( ‘setup_theme’, ‘switch_user_theme’ ); function switch_user_theme() { if ( in_array( wp_get_current_user()->ID, array( 5 ) ) ) { $user_theme=”fezforprez”; add_filter( ‘template’, create_function( ‘$t’, ‘return “‘ . $user_theme . ‘”;’ ) ); add_filter( ‘stylesheet’, create_function( ‘$s’, ‘return “‘ . $user_theme … Read more
In the line before <header id=”header”>, put this code: <?php if( is_home() ) : ?> After the </header> tag that closes #header (which isn’t included in your code), put this code: <?php endif; ?> The is_home() is called a “template tag” and there are quite a few of them. If your site uses a static … Read more
To do that, you would use add_submenu_page(). But I would strongly recommend against making submenu pages for Theme options. To begin with, you should be using add_theme_page() for your Theme options page, so that your Theme options page itself is properly placed as an Appearance sub-menu page.
Changing widget’s ID from topWidgetArea to top-widget-area solved my problem. Widget ID must have hypen. I tried a lots of variations for ID (like testtesttest, asdasdasd, widgetareaaa) . I’m not sure, why .
On my website, I’ve used Custom Post Types to achieve a slightly more complex version of what you’re trying to do. My requirements were; Rich text on title JavaScript animation to flick between “Featured Items” (not covered here) Ability to edit the featured items easily from the back-end for admin users Ability to hyperlink the … Read more
There is no RIGHT way to do this, instead there might be more efficient ways and or preferred ways to do this over another but even then, that does not make any of them more right than the other. I say this just to clear to air in case you and or others take any … Read more
First issue: I want to include a custom inline js on home page only. I havent set home page from reading section. I am using home.php file. I will assume that by home page, you actually mean site front page. In that case, you don’t really care about is_home() or home.php, as these apply to … Read more