Facebook , Twitter and Pinterest share button code

Facebook
<br>
<div style="width:300px; border:solid 1px;">
				<div id="fb-root"></div>
				<script>(function(d, s, id) {
				  var js, fjs = d.getElementsByTagName(s)[0];
				  if (d.getElementById(id)) return;
				  js = d.createElement(s); js.id = id;
				  js.src = "//connect.facebook.net/en_GB/sdk.js#xfbml=1&version=v2.4";
				  fjs.parentNode.insertBefore(js, fjs);
				}(document, 'script', 'facebook-jssdk'));</script>
				<div class="fb-share-button" data-href="<?php the_permalink();?>" data-layout="button_count"></div> 




Twitter
<br>

<a href="https://twitter.com/share" class="twitter-share-button" >Tweet</a>
<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script>
				</div>


Pinterest
<br>

<a href="http://pinterest.com/pin/create/button/?url={URI-encoded URL of the page to pin}&media={URI-encoded URL of the image to pin}&description={optional URI-encoded description}" class="pin-it-button" count-layout="horizontal">
    <img border="0" src="//assets.pinterest.com/images/PinExt.png" title="Pin It" />
</a>

Register custom post type

add_action( 'init', 'codex_book_init' );

/**

 * Register a book post type.

 *

 * @link http://codex.wordpress.org/Function_Reference/register_post_type

 */

function codex_book_init() {

    $labels = array(

        'name' => _x( 'Books', 'post type general name', 'your-plugin-textdomain' ),

        'singular_name' => _x( 'Book', 'post type singular name', 'your-plugin-textdomain' ),

        'menu_name' => _x( 'Books', 'admin menu', 'your-plugin-textdomain' ),

        'name_admin_bar' => _x( 'Book', 'add new on admin bar', 'your-plugin-textdomain' ),

        'add_new' => _x( 'Add New', 'book', 'your-plugin-textdomain' ),

        'add_new_item' => __( 'Add New Book', 'your-plugin-textdomain' ),

        'new_item' => __( 'New Book', 'your-plugin-textdomain' ),

        'edit_item' => __( 'Edit Book', 'your-plugin-textdomain' ),

        'view_item' => __( 'View Book', 'your-plugin-textdomain' ),

        'all_items' => __( 'All Books', 'your-plugin-textdomain' ),

        'search_items' => __( 'Search Books', 'your-plugin-textdomain' ),

        'parent_item_colon' => __( 'Parent Books:', 'your-plugin-textdomain' ),

        'not_found' => __( 'No books found.', 'your-plugin-textdomain' ),

        'not_found_in_trash' => __( 'No books found in Trash.', 'your-plugin-textdomain' )

    );

    $args = array(

        'labels' => $labels,

                'description' => __( 'Description.', 'your-plugin-textdomain' ),

        'public' => true,

        'publicly_queryable' => true,

        'show_ui' => true,

        'show_in_menu' => true,

        'query_var' => true,

        'rewrite' => array( 'slug' => 'book' ),

        'capability_type' => 'post',

        'has_archive' => true,

        'hierarchical' => false,

        'menu_position' => null,

        'supports' => array( 'title', 'editor', 'author', 'thumbnail', 'excerpt', 'comments' )

    );

    register_post_type( 'book', $args );

}

Remove Description tab if empty in woocommerce – codeforall

Below for line code can do magic if you want to remove the description tab from woocommerce single product page

just add this code to your tabs.php
themes/your-theme-name/woocommerce/single-product/tabs/tabs.php

<?php

        $product_detail = get_post(get_the_ID())->post_content;

        if(strlen($product_detail)==0)

        {

            $description = 0;

            unset($tabs["description"]);

        }

    ?>

copy and paste the above code in tabs.php file just above where it starts


How to add Custom column for custom post type on backend

add_filter( 'manage_edit-cptx_business_columns', array($this, 'customColumns') ) ;

add_action( 'manage_cptx_business_posts_custom_column', array($this, 'myCustomColumns'), 10, 3 );

public function myCustomColumns($column, $post_id) {

        global $post;

        $user_ID = get_current_user_id();

        $count_user_posts_by_type= create_function('$userid,$meta_key, $meta_value, $post_type','

            global $wpdb;

            $where = " WHERE post_type = \'cptx_rental\' AND post_author = 4 AND postmeta.meta_value=\'$meta_value\' AND postmeta.meta_key = \'$meta_key\' ";

            $count = $wpdb->get_var( "SELECT COUNT(*) FROM $wpdb->posts posts left join $wpdb->postmeta postmeta on(postmeta.post_id =posts.id) $where " );

            return apply_filters( \'get_usernumposts\', $count, $userid );

        ');

        $total_rentals = $count_user_posts_by_type($user_ID,"_cptx_rental_client_id",$post->ID,'cptx_rental');

        $total_business = $count_user_posts_by_type($user_ID,"_cptx_rental_client_id",$post->ID,'cptx_business');

        switch( $column ) {

            case 'business_type' :

                $terms = wp_get_post_terms( $post_id, 'cptx_business_listing_type' );

                echo $terms[0]->name;

                break;

            case 'num_businesses' :

                echo $total_business;

                break;

            case 'users':

                $client_id = get_post_meta($post_id, '_cptx_rental_client_id', true);

                $client_meta = get_post_meta( $client_id ,'_cl_first_name',true);

                echo $client_meta;

                break;

            /* Just break out of the switch statement for everything else. */

            default :

                break;

        }

    }

public function customColumns() {

        $columns = array(

            'cb' => '<input type="checkbox" />',

            'title' => __( 'Title' ),

            'business_type' => __( 'Business Type' ),           

            'thumb' => __( 'Thumb' ),

            'users' => __( 'Users' ),

            'date' => __( 'Date' ),

        );

        return $columns;

    }

Leverage Browser Caching with WordPress

Add the below code into your .htaccess file and then check your page speed

## EXPIRES CACHING ##

<IfModule mod_expires.c>

ExpiresActive On

ExpiresByType image/jpg "access 1 year"

ExpiresByType image/jpeg "access 1 year"

ExpiresByType image/gif "access 1 year"

ExpiresByType image/png "access 1 year"

ExpiresByType text/css "access 1 month"

ExpiresByType text/html "access 1 month"

ExpiresByType application/pdf "access 1 month"

ExpiresByType text/x-javascript "access 1 month"

ExpiresByType application/x-shockwave-flash "access 1 month"

ExpiresByType image/x-icon "access 1 year"

ExpiresDefault "access 1 month"

</IfModule>

## EXPIRES CACHING ##

Load More posts feature in WordPress

Copy below code into your functions.php

function misha_paginator( $first_page_url ){

// the function works only with $wp_query that's why we must use query_posts() instead of WP_Query()

global $wp_query;

// remove the trailing slash if necessary

$first_page_url = untrailingslashit( $first_page_url );

// it is time to separate our URL from search query

$first_page_url_exploded = array(); // set it to empty array

$first_page_url_exploded = explode("/?", $first_page_url);

// by default a search query is empty

$search_query = '';

// if the second array element exists

if( isset( $first_page_url_exploded[1] ) ) {

$search_query = "/?" . $first_page_url_exploded[1];

$first_page_url = $first_page_url_exploded[0];

}

// get parameters from $wp_query object

// how much posts to display per page (DO NOT SET CUSTOM VALUE HERE!!!)

$posts_per_page = (int) $wp_query->query_vars['posts_per_page'];

// current page

$current_page = (int) $wp_query->query_vars['paged'];

// the overall amount of pages

$max_page = $wp_query->max_num_pages;

// we don't have to display pagination or load more button in this case

if( $max_page <= 1 ) return;

// set the current page to 1 if not exists

if( empty( $current_page ) || $current_page == 0) $current_page = 1;

// you can play with this parameter - how much links to display in pagination

$links_in_the_middle = 4;

$links_in_the_middle_minus_1 = $links_in_the_middle-1;

$first_link_in_the_middle = $current_page - floor( $links_in_the_middle_minus_1/2 );

$last_link_in_the_middle = $current_page + ceil( $links_in_the_middle_minus_1/2 );

// some calculations with $first_link_in_the_middle and $last_link_in_the_middle

if( $first_link_in_the_middle <= 0 ) $first_link_in_the_middle = 1;

if( ( $last_link_in_the_middle - $first_link_in_the_middle ) != $links_in_the_middle_minus_1 ) { $last_link_in_the_middle = $first_link_in_the_middle + $links_in_the_middle_minus_1; }

if( $last_link_in_the_middle > $max_page ) { $first_link_in_the_middle = $max_page - $links_in_the_middle_minus_1; $last_link_in_the_middle = (int) $max_page; }

if( $first_link_in_the_middle <= 0 ) $first_link_in_the_middle = 1;

// begin to generate HTML of the pagination

$pagination = '<nav id="misha_pagination" class="navigation pagination" role="navigation">

<div class="older">';

if( $current_page < $max_page )

$pagination.= '<a title="Read More" id="misha_loadmore">Read More <i class="fa fa-angle-double-right"></i> </a> ';

$pagination.= "</div></nav>\n";

echo str_replace(array("/page/1?", "/page/1\""), array("?", "\""), $pagination);

}

function misha_my_load_more_scripts() {

global $wp_query;

// In most cases it is already included on the page and this line can be removed

wp_enqueue_script('jquery');

// register our main script but do not enqueue it yet

wp_register_script( 'my_loadmore', get_stylesheet_directory_uri() . '/myloadmore.js', array('jquery') );

wp_localize_script( 'my_loadmore', 'misha_loadmore_params', array(

'ajaxurl' => site_url() . '/wp-admin/admin-ajax.php', // WordPress AJAX

'posts' => json_encode( $wp_query->query_vars ), // everything about your loop is here

'current_page' => get_query_var( 'paged' ) ? get_query_var('paged') : 1,

'max_page' => $wp_query->max_num_pages,

'first_page' => get_pagenum_link(1)

) );

wp_enqueue_script( 'my_loadmore' );

}

add_action( 'wp_enqueue_scripts', 'misha_my_load_more_scripts' );

function misha_loadmore_ajax_handler(){

$args = json_decode( stripslashes( $_POST['query'] ), true );

$args['paged'] = $_POST['page'] + 1; // we need next page to be loaded

$args['post_status'] = 'publish';

query_posts( $args );

if( have_posts() ) :

while( have_posts() ): the_post();

get_template_part('content', 'grid');

endwhile;

endif;

die;

}

add_action('wp_ajax_loadmore', 'misha_loadmore_ajax_handler'); // wp_ajax_{action}

add_action('wp_ajax_nopriv_loadmore', 'misha_loadmore_ajax_handler'); // wp_ajax_nopriv_{action}



JS code to send Ajax call and receive response

<script type="text/javascript">

jQuery(function($){

$('body').on('click', '#misha_loadmore', function(){

$.ajax({

url : misha_loadmore_params.ajaxurl,

data : {

'action': 'loadmore',

'query': misha_loadmore_params.posts,

'page' : misha_loadmore_params.current_page,

'first_page' : misha_loadmore_params.first_page // here is the new parameter

},

type : 'POST',

beforeSend : function ( xhr ) {

$('#misha_loadmore').text('Loading...');

},

success : function( data ){

$('ul.sp-grid').append(data);

//$('#misha_pagination').remove();

$('#misha_loadmore').html('Read More <i class="fa fa-angle-double-right"></i>');

misha_loadmore_params.current_page++;

}

});

return false;

});

});

</script>

Finally html button which will be clicked to load more posts again and again.

<?php misha_paginator( get_pagenum_link() ); ?>