functions - Read For Learn

new to javascript – using in instead of functions.php, not loading correctly

Start by putting your JS in an appropriate .js file in your theme directory. Use the wp_enqueue_scripts hook (this is where you will enqueue/load any of your custom javascripts). Within that hook, use wp_enqueue_script() to load your script(s). Example: add_action( ‘wp_enqueue_scripts’, ‘enqueue_my_stuff’ ); function enqueue_my_stuff () { wp_enqueue_script(‘slug_for_your_script’ , get_template_directory_uri() . ‘/path/to/yourscripts.js’, array(‘jquery’) ); }

Image width issue in IE [closed]

The issue was related to width: 100%; being applied by WordPress to all images. The code below fixes this issue – i applied this only to IE 8 and lower, as these are the browsers that have issues with the code. img.size-full, img.size-large, img.header-image, img.wp-post-image { max-width: none !important; }

How can i hide content if not friend in Buddypress? [closed]

Returns true or false friends_check_friendship( bp_loggedin_user_id(), bp_displayed_user_id() )

What are the parameters are used in add_action and filters?

From Codex: Usage add_action( $hook, $function_to_add, $priority, $accepted_args ); Parameters $hook (string) (required) The name of the action to which $function_to_add is hooked. (See Plugin API/Action Reference for a list of action hooks). Can also be the name of an action inside a theme or plugin file, or the special tag “all”, in which case … Read more

How to display milliseconds instead of seconds using timer_stop function? [closed]

You can just multiply it by 1000: $sbp_speed = 1000 * ( float ) timer_stop( 0, 4 );

How to assign a div class to a echo function [closed]

This is not a specific WordPress question, is a topic in php coding. You can add html markup inside the echo in your function, like the follow example: function show_today_date() { echo ‘<div class=”example”>’ . date( get_option( ‘date_format’ ) ) . ‘</div>’; } add_shortcode( ‘showtodaydate’, ‘show_today_date’ );

trouble with passing class method data to outside function

I haven’t looked in detail at your code, but what strikes me is your open_csv method. You have the following lines return $attributes[‘file’]; return $attributes[‘type’]; As your method currently stands, it stops and returns the value of file right after setting the attributes. Here is what return does in php If called from within a … Read more

Display post_meta-by_key on product catalogue

That’s because get_post_meta_by_key() isn’t a WordPress function. What you’re likely looking for is get_post_meta(): add_action( ‘woocommerce_after_shop_loop_item’, ‘display_author’ ); function display_author() { global $post; echo get_post_meta( $post->ID, ‘author’, true ); } Not tested, because I don’t have a WooCommerce install handy (and WooCommerce specifics are off-topic here anyway) but this is pretty standard so it should … Read more

Custom shortcode not being included in content paragraph [duplicate]

The ‘contact’ function should return a string instead of echoing. So the above, should look like: function contact() { $contact = get_field(‘contact’,options); return $contact; } add_shortcode(‘contact’, ‘contact’); Shortcodes are written by providing a handler function. Shortcode handlers are broadly similar to WordPress filters: they accept parameters (attributes) and return a result (the shortcode output). See … Read more

Call ACF data from functions.php [closed]

The functions.php file doesn’t know where you want that code to be shown on the front end. You need to put the code into a template page (ie the woocommerce account page) or attach it to that page with a woocommerce hook to the template. You’ll need to add it into a function to properly … Read more

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