php - Read For Learn

foreach all the post

Your code has many errors:- $thumbs isn’t used anywhere. $img_url = $thumb[‘url’]; undefined variable if(is_array($thumb) && $img_url) always false because of second point. $search_data = []; should be outside of loop. Check the correct part of code $search_data = []; if($query->have_posts()): while($query->have_posts()): $query->the_post(); $img_url = get_the_post_thumbnail_url(); if(!empty($img_url)){ $search_data[] = array( ‘name’ => get_the_title(), ‘thumb’ => … Read more

How to insert current “login” page to certain page?

I am not completely sure what you mean, but it looks like you are looking for is_user_logged_in. You can use this test in your templates to test if a user is logged in and display information accordingly. In this fassion: if (is_user_logged_in()) { … show some content … } else { echo “Please, login first”; … Read more

How to string lines from the_content() hook in WordPress?

I don’t know any other way There is a much, much better way to do this – custom fields. As per these instructions in the custom fields docs, let’s say you use the field name iframe_url: <iframe src=”https://wordpress.stackexchange.com/questions/230707/<?php echo esc_url( get_post_meta( $post->ID,”iframe_url’, true ) ?>” width=”960″ height=”540″ frameborder=”0″ allowfullscreen=”allowfullscreen”></iframe> <?php the_content() ?> See how much … Read more

display php code in header using wp_head()

As per my understanding you wish to print content from get_option below . For that please write below code to funcitons.php file: function my_facebook_tags() { return $options = get_option(“p2h_theme_options”); } And below code within your header file below to wp_head() write: <?php echo my_facebook_tags();?> Hope this will resolve the issue for you! EDITED: Try the … Read more

how to put shortcode to the top of the page – theme 2014

You probably want to edit the header.php of your theme and use the WordPress function do_shortcode $myShortCode = “[your_short_code]”; do_shortcode($myShortCode); This will output the content generated by your shortcode wherever you want.

Populate Woocommerce order notes with custom field value

Try this: add_filter( ‘woocommerce_checkout_fields’, ‘webendev_woocommerce_checkout_fields’ ); /** * Change Order Notes Placeholder Text – WooCommerce * */ function webendev_woocommerce_checkout_fields( $fields ) { $fields[‘order’][‘order_comments’][‘placeholder’] = ‘Your custom placeholder’; return $fields; }

Woocommerce disable checkout on specific day

A better approach in my opinion would be to redirect the cart and checkout pages to a static page with user friendly message. This shows how to get Various WooCommerce Page URLs, you can hook a function to init, that function will: See if the current URL matches the URL of the checkout or cart … Read more

PHP warning Invalid argument supplied for foreach() on custom page template

I think there are two possible reason either $member->ID is null or this $member_info is not array Can You give this output to us? print_r($members) (I would want to comment but i can’t )

I need a button to appear when not loged in and another when logged in, I need help fixing code PLEASE!

I think one of the simplest way to achieve ( and perhaps not the better ) is to create a class ‘btn-hidden’ or similar, with display:none in the definition. Then, when you are in your template, control if user is logged in or not ( function is_user_logged_in() ) and if user is in one or … Read more

Change body_class() PAGE to HOME

Solved with: <?php add_filter( ‘body_class’, ‘alter_body_class’, 20, 2 ); function alter_body_class( $classes ) { foreach( $classes as $key => $value ) { if ( $value === ‘page’ ) { unset( $classes[ $key ] ); } } return array_merge( $classes, array( ‘home’ ) ); } ?>

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