sarvar’s gists

sarvar / limit.php

Created July 6, 2016 15:13

How to limit an excerpt in wordpress?

	function word_count($string, $limit) {

	$words = explode(' ', $string);

	return implode(' ', array_slice($words, 0, $limit));

	}

	*************

sarvar / equal.php

Created July 8, 2016 11:28

Responsive Equal Height Boxes for Twitter Bootstrap 3

 <div class="flex-row row">
 	<div class="col-xs-6 col-sm-4 col-lg-3">
 		<div class="thumbnail">
 		  <div class="caption">
 		    <h3>Title</h3>
 		    <p class="flex-text"> Content ...<p>
 		    <p><a class="btn btn-primary" href="#">Link</a></p>
 		  </div>
 		</div>
 	</div>

sarvar / nav-tabs.css

Created July 9, 2016 09:42

Same height for nav tabs

sarvar / modified-date.php

Created August 9, 2016 04:20

Update post date to modified date automatically

	function reset_post_date_wpse_121565($data,$postarr) {
	// var_dump($data,$postarr); die; // debug
	$data['post_date'] = $data['post_modified'];
	$data['post_date_gmt'] = $data['post_modified_gmt'];
	return $data;
	}
	add_filter('wp_insert_post_data','reset_post_date_wpse_121565',99,2);

sarvar / zopim.js

Created October 10, 2016 20:30

Zopim on Small Mobile Devices

	<!--Start of Zopim Live Chat Script-->
	<script type="text/javascript">
	if (Math.min(window.screen.availHeight,window.screen.availWidth) > 480) {
	window.$zopim\|\|(function(d,s){var z=$zopim=function(c){z._.push(c)},$=z.s=
	: : : : : : : : : : : : :
	type='text/javascript';e.parentNode.insertBefore($,e)})(document,'script');
	}
	</script>
	<!--End of Zopim Live Chat Script-->

sarvar / site.txt

Created October 11, 2016 10:03

site under construction

	Сложный способ без плагина:
	Создаем в корне где лежит сайт, файл с именем .maintenance это файл создается wordpress когда идут какие либо обновления движка, после он удаляется.

	<?php
	function is_user_logged_in() {
	$loggedin = false;
	foreach ( (array) $_COOKIE as $cookie => $value ) {
	if ( stristr($cookie, 'wordpress_logged_in_') )
	$loggedin = true;
	}

sarvar / update_wp.txt

Created October 12, 2016 18:12

update directly

define('FS_METHOD','direct');

sarvar / checkout.php

Created October 23, 2016 10:35

How to Remove the Billing Details from WooCommerce Checkout

	<?php

	add_filter( 'woocommerce_checkout_fields' , 'custom_override_checkout_fields' );

	function custom_override_checkout_fields( $fields ) {
	unset($fields['billing']['billing_first_name']);
	unset($fields['billing']['billing_last_name']);
	unset($fields['billing']['billing_company']);
	unset($fields['billing']['billing_address_1']);
	unset($fields['billing']['billing_address_2']);

sarvar / vertical-align-img.txt

Last active February 23, 2017 07:34

Vertical Align img in Div

sarvar / add_widget.php

Created November 18, 2016 07:11

Adding widget to Wordpress

	in functions.php:

	//add a widget area in the header as described by TomHart
	if ( function_exists ('register_sidebar') )
	register_sidebar( array(
	'name' => __( 'Header Widgets Area', 'twentythirteen' ),
	'id' => 'sidebar-header',
	'description' => __( 'Header widgets area for my child theme.' , 'twentythirteen' ),
	'before_widget' => '<aside id="%1$s" class="widget %2$s">',
	'after_widget' => '</aside>',

Sarvar sarvar