Thursday, October 6th, 2016
Add to functions.php
// REMOVE WP EMOJI
remove_action('wp_head', 'print_emoji_detection_script', 7);
remove_action('wp_print_styles', 'print_emoji_styles');
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
remove_action( 'admin_print_styles', 'print_emoji_styles' );Tags: Emoji code, Functions, Header, PHP, WordPress
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Friday, September 30th, 2016
Add to functions.php file.
function ld_new_excerpt_more($more) {
global $post;
return '...';
}
add_filter('excerpt_more', 'ld_new_excerpt_more');Tags: Ellipses, Excerpt, Functions, WordPress
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Friday, September 30th, 2016
Add this to the functions.php file.
add_theme_support( 'post-thumbnails' ); Tags: Functions, PHP, Support, Thumbnails, WordPress
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Friday, September 30th, 2016
Create a file named searchform.php and place this in the root of the theme folder. This will replace the default WordPress search form.
<form role="search" method="get" class="search-form" action="<?php echo home_url( '/' ); ?>">
<input type="text" placeholder="<?php echo esc_attr_x( 'Search website...', 'placeholder' ) ?>"
value="<?php echo get_search_query() ?>" name="s"
title="<?php echo esc_attr_x( 'Search for:', 'label' ) ?>"/>
</form>Tags: Form, PHP, Replace, Search, Search form, WordPress
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Thursday, August 18th, 2016
Tags: Functions, Name, Query, Tax, Taxonomy, Term, Terms, WordPress
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Wednesday, August 17th, 2016
Get the current page ID and use that in the WordPress query to exclude that post from displaying.
<?php $currentID = get_the_ID();?>
<?php $args = array(
'post_type' => 'post',
'post__not_in' => array($currentID)
);
$query = new WP_Query($args);
$i = 1;
while ( $query->have_posts() ) : $query-> the_post(); ?>Tags: Current ID, Exclude, PHP, Post__not_in, WordPress
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Friday, July 1st, 2016
Add this code in to your functions.php to create a domain whitelist for user registrations.
add_action('registration_errors', 'sizeable_restrict_domains', 10, 3);
function sizeable_restrict_domains( $errors, $login, $email ) {
$whitelist = array(
'domain.com',
'website.com'
);
if ( is_email($email) ) {
$parts = explode('@', $email);
$domain = $parts[count($parts)-1];
$to = 'your@adminemail.com';
$subject = 'Subject of email';
$message = 'A user tried to register with the following email address: ' . $email;
if ( !in_array(strtolower($domain), $whitelist) ) {
$errors->add('email_domain', __('ERROR: You may only register with an approved email address.'));
wp_mail( $to, $subject, $message );
}
}
return $errors;
}Tags: Blocking, Code, Domain, PHP, Registration, User, White list, WordPres
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Tuesday, June 28th, 2016
Use to show content if a user is logged in.
<?php if ( is_user_logged_in() ) { ?>
.....Content here......
<?php } ?>Use ! is_user_logged_in() if you want to show if NOT logged in.
Tags: Logged in, Logged out, PHP, User, WordPress
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Monday, May 23rd, 2016
Paste this in to your functions.php file – this assumes your CPT is called ‘products’
add_filter( 'posts_search_orderby', function( $search_orderby ) {
global $wpdb;
return "{$wpdb->posts}.post_type LIKE 'products' DESC, {$search_orderby}";
});Tags: CPT, Custom post type, Posts, Results, Search, WordPress
Posted in PHP, WordPress | No Comments »