PHP - Read For Learn

Escaping a Single Quote in str_replace for Nav Function

Show post/page into div using function

I’m not sure what ARRAY_A is supposed to be, seems unnecessary unless there’s more info we’re missing. Also, get_post returns an object, not an array. Try this: function fields_after_order_details(){ $my_id = 2731; $post_id_2731 = get_post($my_id); $title = $post_id_2731->post_content; echo ‘<div class=”tandc”>’ . $title . ‘</div>’; }

add a value to an external link query in searchform

Solved simly adding a js inside the plugin to create the valu age_1

Dropdown menu on custom menu

Is there a reason why my wordpress PHP page isn’t loading into my PHP template

I have not used ACF before but i suspect your post-2.php lacks $post_id as in have_rows($field_name, $post_id)(see). If you are using ajax there is no way that your ajax function know the page you are on and what post you are seeking so you better use $post_id to tell ajax function which post data you … Read more

Splitting table data to pages with numbers

Why don’t you use another variable name? For example: ?pagenum=…. And then on your code you would read that variable: $start = isset( $_GET[‘pagenum’] ) ? intval( $_GET[‘pagenum’] ) : 1;

Load admin bar without wp_head or wp_footer [duplicate]

Looks like, the only solutions which worked was to call admin bar directly. if (current_user_can(‘administrator’) || current_user_can(‘editor’)) { wp_admin_bar_render(); }

Clone the “proceed to cart” button and place it above checkout on the cart page, but only appear display size is 320px

Just call woocommerce proceed-to-checkout-button template in woocommerce_before_cart action hook as follows- add_action(‘woocommerce_before_cart’, ‘add_wc_button_proceed_to_checkout’); function add_wc_button_proceed_to_checkout(){ echo ‘<div class=”wc-proceed-to-checkout”>’; wc_get_template( ‘cart/proceed-to-checkout-button.php’ ); echo ‘</div>’; }

WordPress file upload

WordPress has it’s own way of handling file uploads, so it’s best to follow their lead on that. It does do some file validation, but if you want to be restrictive with MIME types I’d keep the code you originally have, Here’s the code that can replace your second block though to actually upload the … Read more

(Xdebug Profiler) Why are there two cachegrind files generated for one page?

@Edward, You’ve configured the Xdebug profiler output filename in such a way that it overwrites the output file, each time, you run the process. %u, %H, %R – you mentioned in the output name are called format specifiers. There are couple of ways to figure out which file you may want to analyze. Use %t … Read more

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