Sunday, December 20th, 2020
The PHP
add_action(
'rest_api_init',
function () {
register_rest_route(
'myname/v1',
'/thethingimgetting',
array(
'methods' => 'GET',
'callback' => 'thefunctionwiththeloop',
)
);
}
);
function thefunctionwiththeloop() {
$args = array(
'post_type' => 'posts',
'numberposts' => -1,
);
$query = new WP_Query($args);
$myPosts = array();
if ($query->have_posts()) {
foreach ($query->posts as $post) {
$myPosts[] = $post;
}
}
return rest_ensure_response($myPosts);
}The JS
var api_url = '/wp-json/myname/v1/thethingimgetting';
$.ajax({
url: api_url,
method: 'GET'
})
.done(function(response){
console.log(response);
})Tags: Ajax, Custom, Endpoint, PHP, Route, WordPress
Posted in WordPress | No Comments »
Thursday, June 14th, 2018
This will go in taxnonomy.php or taxonomy-name.php templates.
$term = get_term_by( 'slug', get_query_var('term'), get_query_var('taxonomy') );
$customField = get_field('custom_field_name')];
$args = array(
'posts_per_page' => '-1',
'post_type' => 'service_centres',
'tax_query' => array (
array (
'taxonomy' => 'regions',
'field' => 'slug',
'terms' => $term->slug
)
),
'meta_key' => 'custom_field_name',
'meta_value' => 'custom_field_value_value'
);Tags: PHP, Query, Taxonomy, Term, Terms, WordPress
Posted in PHP, WordPress | No Comments »
Monday, April 16th, 2018
Function for grabbing image from post and using it instead of a featured image for example.
Add this to functions.php
// Get URL of first image in a post
function catch_that_image() {
global $post, $posts;
$first_img = '';
ob_start();
ob_end_clean();
$matches[1][0] = '';
if(preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches)){
$first_img = $matches[1][0];
}
// no image found display default image instead
return $first_img;
}And call in the theme with
<img src="<?php echo catch_that_image() ?>" onerror="this.style.display = 'none';"/> Tags: catch that image, featured image, first image, first image from post, Functions, PHP, wordperss
Posted in PHP, WordPress | No Comments »
Wednesday, November 30th, 2016
Add this to functions.php
// Pick out the version number from scripts and styles
function remove_version_from_style_js( $src ) {
if ( strpos( $src, 'ver=' . get_bloginfo( 'version' ) ) )
$src = remove_query_arg( 'ver', $src );
return $src;
}
add_filter( 'style_loader_src', 'remove_version_from_style_js');
add_filter( 'script_loader_src', 'remove_version_from_style_js');Tags: Functions, PHP, Remove, Script, Style, Ver, Version, WordPress
Posted in PHP, WordPress | No Comments »
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
Posted in PHP, WordPress | No Comments »
Friday, September 30th, 2016
Add this to the functions.php file.
add_theme_support( 'post-thumbnails' ); Tags: Functions, PHP, Support, Thumbnails, WordPress
Posted in PHP, WordPress | No Comments »
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
Posted in PHP, WordPress | No Comments »
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
Posted in PHP, WordPress | No Comments »
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
Posted in PHP, WordPress | No Comments »
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
Posted in PHP, WordPress | No Comments »