Warning: call_user_func_array() expects parameter 1 to be a valid callback
Warning: call_user_func_array() expects parameter 1 to be a valid callback
functions
How do i set global variable in a function in wordpress functions.php
Declare $a as a global variable, just as you have with $post: global $post, $a; (Keep in mind, you may collide with other variables, since your var name is not really all that unique)
Problem with lists and “allowed_block_types” in functions.php (since WP 6.1.1)
In WordPress 6.1 list items are now their own blocks, so you will need to add core/list-item to the list of allowed blocks.
wp_head not injecting css
Your php code block is not properly formated. You currently have this <php? wp_head(); ?> Notice the opening php tag <php?, a correct php tag is <?php. A less than symbol < followed by a question mark ? followed by the word php. So a proper php block would look like this <?php // Your … Read more
Text before price on WooCom
Try this out. Add other conditional tags according to the requirement. Hope it helps. // Add text before price function bd_rrp_price_html( $price, $product ) { if(is_shop()){ $price=”Rent from: ” . $price; } return $price; } add_filter( ‘woocommerce_get_price_html’, ‘bd_rrp_price_html’, 100, 2 );
Animated Accordion [closed]
Since you already loading JQuery, add the following $(‘document’): (function($) { $(window).load(function() { //lets wait for all to be loaded alert(“Accordion script loaded”); var acc = document.getElementsByClassName(“accordion”); var i; for (i = 0; i < acc.length; i++) { acc[i].onclick = function() { this.classList.toggle(“active”); var panel = this.nextElementSibling; if (panel.style.maxHeight){ panel.style.maxHeight = null; } else { … Read more
Insert image between X number of posts but on specific paginated pages?
Had to use Modulo to calculate the paginated pages. Working code snippet below shows the image after every 5th post on every 3rd page (page 3, 6, 9, etc.) <?php if ($count == 5 && is_paged() && get_query_var(‘paged’) && $paged % 3 == 0 ) { echo ‘<center>IMAGE GOES HERE</center>’; } else { echo ”; … Read more
Bad value crossorigin for attribute crossorigin on element link
Bad value crossorigin for attribute crossorigin on element link
Show one post per author and order by custom field
You use a AND statement after a GROUP BY statement. That wont work. Try altering the WHERE statement (posts_where_paged filter) to add the AND pm.meta_key = ‘KEY’ line. Additionally you can use the posts_orderby filter to alter the ORDER BY. EDIT You can find some additional information here.
Load script only on selected Pages
You can use conditional tag such as is_page(). Register your script on hook wp_enqueue_scripts and enqueue it in if statement : wp_register_script(‘myashdrop’, get_template_directory_uri() . ‘/js/dropdown.jquery.min.js’, array(‘jquery’)); if (is_page(PAGEID)) { wp_enqueue_script(‘myashdrop’); }