Deleting Trash Permanently In WordPress

September 23, 2020 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you delete trash on daily basis in WordPress.

define('EMPTY_TRASH_DAYS', 1);

1	define('EMPTY_TRASH_DAYS', 1);

Note: Make sure that you do replace 1 by X to empty spam comments automatically every X days.

Show Content For Logged In Users In WordPress

September 16, 2020 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Adding this snippet to your theme’s functions.php file will let you show content only for logged in users.

<?php
add_shortcode("hide","hide_shortcode");
function hide_shortcode($x,$text=null){
    if(!is_user_logged_in()){
        return "You have to been registered and logged in to see this content";
    }else{
        return do_shortcode($text);
    }
}
?>

<?php

add_shortcode("hide","hide_shortcode");

function hide_shortcode($x,$text=null){

if(!is_user_logged_in()){

return "You have to been registered and logged in to see this content";

}else{

return do_shortcode($text);

}

Snippet Source/Credit: Snipplr

Adding Nofollow Attribute In WordPress Category Specific Links

August 14, 2020 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet, you will be able to add nofollow attribute to category specific links in WordPress.

function nofollow_cat_posts($text) {
global $post;
        if( in_category(1) ) { // SET CATEGORY ID HERE
                $text = stripslashes(wp_rel_nofollow($text));
        }
        return $text;
}
add_filter('the_content', 'nofollow_cat_posts');

function nofollow_cat_posts($text) {

global $post;

if( in_category(1) ) { // SET CATEGORY ID HERE

$text = stripslashes(wp_rel_nofollow($text));

}

return $text;

}

add_filter('the_content', 'nofollow_cat_posts');

Snippet Source/Credit: WPRecipes

Counting ReTweets In Full Text

August 7, 2020 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Adding the following snippet in your theme’s functions.php file, you will be able to count retweets in full text.

function tweetCount($url) {
    $content = file_get_contents("http://api.tweetmeme.com/url_info?url=".$url);
    $element = new SimpleXmlElement($content);
    $retweets = $element->story->url_count;
    if($retweets){
        return $retweets;
    } else {
        return 0;
    }
}

function tweetCount($url) {

$content = file_get_contents("http://api.tweetmeme.com/url_info?url=".$url);

$element = new SimpleXmlElement($content);

$retweets = $element->story->url_count;

if($retweets){

return $retweets;

} else {

return 0;

}

Once saved copy and paste the following lines of snippets in your theme’s single.php file:

$rt = tweetCount(get_permalink());
echo "Retweeted ".$rt." times.";

1 2	$rt = tweetCount(get_permalink()); echo "Retweeted ".$rt." times.";

Snippet Source/Credit: WPRecipes

Creating Custom Post Type FAQ In WordPress

July 31, 2020 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you create custom post type FAQ.

<?php
add_action('init', 'custom_faqs');
function custom_faqs()
{
  $labels = array(
    'name' => _x('faqs', 'post type general name'),
    'singular_name' => _x('faq', 'post type singular name'),
    'add_new' => _x('Add New', 'FAQ'),
    'add_new_item' => __('Add New FAQ'),
    'edit_item' => __('Edit FAQ'),
    'new_item' => __('New FAQ'),
    'view_item' => __('View FAQ'),
    'search_items' => __('Search FAQs'),
    'not_found' =>  __('No FAQs found'),
    'not_found_in_trash' => __('No FAQs found in Trash'),
    'parent_item_colon' => '',
    'menu_name' => 'FAQ'
  );
  $args = array(
    'labels' => $labels,
    'public' => true,
    'publicly_queryable' => true,
    'show_ui' => true,
    'show_in_menu' => true,
    'query_var' => true,
    'rewrite' => true,
    'capability_type' => 'post',
    'has_archive' => true,
    'hierarchical' => false,
    'menu_position' => 5,
    'supports' => array('title','editor','thumbnail','excerpt','custom-fields')
  );
  register_post_type('faqs',$args);
}
//add filter to ensure the text faq, or faq, is displayed when user updates a faq
add_filter('post_updated_messages', 'faq_updated_messages');
function faq_updated_messages( $messages ) {
  global $post, $post_ID;
  $messages['faqs'] = array(
    0 => '', // Unused. Messages start at index 1.
    1 => sprintf( __('FAQ updated. <a href="%s">View FAQ</a>'), esc_url( get_permalink($post_ID) ) ),
    2 => __('Custom field updated.'),
    3 => __('Custom field deleted.'),
    4 => __('FAQ updated.'),
    /* translators: %s: date and time of the revision */
    5 => isset($_GET['revision']) ? sprintf( __('FAQ restored to revision from %s'), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
    6 => sprintf( __('FAQ published. <a href="%s">View FAQ</a>'), esc_url( get_permalink($post_ID) ) ),
    7 => __('FAQ saved.'),
    8 => sprintf( __('FAQ submitted. <a target="_blank" href="%s">Preview FAQ</a>'), esc_url( add_query_arg( 'preview', 'true', get_permalink($post_ID) ) ) ),
    9 => sprintf( __('FAQ scheduled for: <strong>%1$s</strong>. <a target="_blank" href="%2$s">Preview FAQ</a>'),
      // translators: Publish box date format, see http://php.net/date
      date_i18n( __( 'M j, Y @ G:i' ), strtotime( $post->post_date ) ), esc_url( get_permalink($post_ID) ) ),
    10 => sprintf( __('FAQ draft updated. <a target="_blank" href="%s">Preview FAQ</a>'), esc_url( add_query_arg( 'preview', 'true', get_permalink($post_ID) ) ) ),
  );
  return $messages;
}
//display contextual help for faqs
add_action( 'contextual_help', 'faq_add_help_text', 10, 3 );
function faq_add_help_text($contextual_help, $screen_id, $screen) {
  //$contextual_help .= var_dump($screen); // use this to help determine $screen->id
  if ('faqs' == $screen->id ) {
    $contextual_help =
      '<p>' . __('Things to remember when adding or editing a FAQ:') . '</p>' .
      '<ul>' .
      '<li>' . __('Specify the correct topic such as Orders. Create a new topic if necessary.') . '</li>' .
      '<li>' . __('Specify a custom excerpt - a short overview of the FAQ') . '</li>' .
      '</ul>' .
      '<p>' . __('Choose related posts using the MicroKids Related Posts Plugin below the FAQ') . '</p>' .
      '<ul>' .
      '<li>' . __('Click the Save button to save an FAQ as a draft') . '</li>' .
      '<li>' . __('Click publish to publish an FAQ. ') . '</li>' .
      '</ul></p>';
  } elseif ( 'edit-faqs' == $screen->id ) {
    $contextual_help =
      '<p>' . __('This is the list of all current FAQs in published or draft form. Hover over an FAQ and click Edit to edit, or click on the title of the FAQ to edit.') . '</p>' ;
  }
  return $contextual_help;
}
function my_rewrite_flush() {
  custom_faqs();
  flush_rewrite_rules();
}
register_activation_hook(__FILE__, 'my_rewrite_flush');
//hook into the init action and call create_FAQ_taxonomies when it fires
add_action( 'init', 'create_faq_taxonomies', 0 );
//create two taxonomies, genres and writers for the post type "FAQ"
function create_faq_taxonomies()
{
  // Add new taxonomy, make it hierarchical (like categories)
  $labels = array(
    'name' => _x( 'topics', 'taxonomy general name' ),
    'singular_name' => _x( 'topic', 'taxonomy singular name' ),
    'search_items' =>  __( 'Search Topics' ),
    'all_items' => __( 'All Topics' ),
    'parent_item' => __( 'Parent Topic' ),
    'parent_item_colon' => __( 'Parent Topic:' ),
    'edit_item' => __( 'Edit Topic' ),
    'update_item' => __( 'Update Topic' ),
    'add_new_item' => __( 'Add New Topic' ),
    'new_item_name' => __( 'New Topic Name' ),
    'menu_name' => __( 'Topics' ),
  );
  register_taxonomy('topic',array('faqs'), array(
    'hierarchical' => true,
    'labels' => $labels,
    'show_ui' => true,
    'query_var' => true,
    'rewrite' => array( 'slug' => 'topic' ),
  ));
}
?>

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<?php

add_action('init', 'custom_faqs');

function custom_faqs()

{

$labels = array(

'name' => _x('faqs', 'post type general name'),

'singular_name' => _x('faq', 'post type singular name'),

'add_new' => _x('Add New', 'FAQ'),

'add_new_item' => __('Add New FAQ'),

'edit_item' => __('Edit FAQ'),

'new_item' => __('New FAQ'),

'view_item' => __('View FAQ'),

'search_items' => __('Search FAQs'),

'not_found' => __('No FAQs found'),

'not_found_in_trash' => __('No FAQs found in Trash'),

'parent_item_colon' => '',

'menu_name' => 'FAQ'

);

$args = array(

'labels' => $labels,

'public' => true,

'publicly_queryable' => true,

'show_ui' => true,

'show_in_menu' => true,

'query_var' => true,

'rewrite' => true,

'capability_type' => 'post',

'has_archive' => true,

'hierarchical' => false,

'menu_position' => 5,

'supports' => array('title','editor','thumbnail','excerpt','custom-fields')

);

register_post_type('faqs',$args);

}

//add filter to ensure the text faq, or faq, is displayed when user updates a faq

add_filter('post_updated_messages', 'faq_updated_messages');

function faq_updated_messages( $messages ) {

global $post, $post_ID;

$messages['faqs'] = array(

0 => '', // Unused. Messages start at index 1.

1 => sprintf( __('FAQ updated. <a href="%s">View FAQ</a>'), esc_url( get_permalink($post_ID) ) ),

2 => __('Custom field updated.'),

3 => __('Custom field deleted.'),

4 => __('FAQ updated.'),

/* translators: %s: date and time of the revision */

5 => isset($_GET['revision']) ? sprintf( __('FAQ restored to revision from %s'), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,

6 => sprintf( __('FAQ published. <a href="%s">View FAQ</a>'), esc_url( get_permalink($post_ID) ) ),

7 => __('FAQ saved.'),

8 => sprintf( __('FAQ submitted. <a target="_blank" href="%s">Preview FAQ</a>'), esc_url( add_query_arg( 'preview', 'true', get_permalink($post_ID) ) ) ),

9 => sprintf( __('FAQ scheduled for: %1$s. <a target="_blank" href="%2$s">Preview FAQ</a>'),

// translators: Publish box date format, see http://php.net/date

date_i18n( __( 'M j, Y @ G:i' ), strtotime( $post->post_date ) ), esc_url( get_permalink($post_ID) ) ),

10 => sprintf( __('FAQ draft updated. <a target="_blank" href="%s">Preview FAQ</a>'), esc_url( add_query_arg( 'preview', 'true', get_permalink($post_ID) ) ) ),

);

return $messages;

}

//display contextual help for faqs

add_action( 'contextual_help', 'faq_add_help_text', 10, 3 );

function faq_add_help_text($contextual_help, $screen_id, $screen) {

//$contextual_help .= var_dump($screen); // use this to help determine $screen->id

if ('faqs' == $screen->id ) {

$contextual_help =

'' . __('Things to remember when adding or editing a FAQ:') . '' .

'<ul>' .

'<li>' . __('Specify the correct topic such as Orders. Create a new topic if necessary.') . '</li>' .

'<li>' . __('Specify a custom excerpt - a short overview of the FAQ') . '</li>' .

'</ul>' .

'' . __('Choose related posts using the MicroKids Related Posts Plugin below the FAQ') . '' .

'<ul>' .

'<li>' . __('Click the Save button to save an FAQ as a draft') . '</li>' .

'<li>' . __('Click publish to publish an FAQ. ') . '</li>' .

'</ul>';

} elseif ( 'edit-faqs' == $screen->id ) {

$contextual_help =

'' . __('This is the list of all current FAQs in published or draft form. Hover over an FAQ and click Edit to edit, or click on the title of the FAQ to edit.') . '' ;

}

return $contextual_help;

}

function my_rewrite_flush() {

custom_faqs();

flush_rewrite_rules();

}

register_activation_hook(__FILE__, 'my_rewrite_flush');

//hook into the init action and call create_FAQ_taxonomies when it fires

add_action( 'init', 'create_faq_taxonomies', 0 );

//create two taxonomies, genres and writers for the post type "FAQ"

function create_faq_taxonomies()

{

// Add new taxonomy, make it hierarchical (like categories)

$labels = array(

'name' => _x( 'topics', 'taxonomy general name' ),

'singular_name' => _x( 'topic', 'taxonomy singular name' ),

'search_items' => __( 'Search Topics' ),

'all_items' => __( 'All Topics' ),

'parent_item' => __( 'Parent Topic' ),

'parent_item_colon' => __( 'Parent Topic:' ),

'edit_item' => __( 'Edit Topic' ),

'update_item' => __( 'Update Topic' ),

'add_new_item' => __( 'Add New Topic' ),

'new_item_name' => __( 'New Topic Name' ),

'menu_name' => __( 'Topics' ),

);

register_taxonomy('topic',array('faqs'), array(

'hierarchical' => true,

'labels' => $labels,

'show_ui' => true,

'query_var' => true,

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

));

}

Snippet Source/Credit: rentageekmom.com

How To Set-Up Post Expiration Code In WordPress

July 24, 2020 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you set WordPress post expiration code.

<?php  //to check against expiration date;
$timestamp = strtotime("now + 8 hours");
$currentdate = date('YmdHis', $timestamp);
$expirationdate = get_post_custom_values('expiration');
if (is_null($expirationdate)) {
  			$expirestring = '30005050235959'; //MAKE UN-EXPIRING POSTS ALWAYS SHOW UP;
} else {
if (is_array($expirationdate)) {
  						$expirestringarray = implode($expirationdate);
						}
$markup = array("/",":"," ");
$expirestring = str_replace($markup,"",$expirestringarray);
} //else
if (( $expirestring > $currentdate ) || (is_archive())) { ?>
<?php } //end if for expiration; ?>

<?php //to check against expiration date;

$timestamp = strtotime("now + 8 hours");

$currentdate = date('YmdHis', $timestamp);

$expirationdate = get_post_custom_values('expiration');

if (is_null($expirationdate)) {

$expirestring = '30005050235959'; //MAKE UN-EXPIRING POSTS ALWAYS SHOW UP;

} else {

if (is_array($expirationdate)) {

$expirestringarray = implode($expirationdate);

}

$markup = array("/",":"," ");

$expirestring = str_replace($markup,"",$expirestringarray);

} //else

if (( $expirestring > $currentdate ) || (is_archive())) { ?>

<?php } //end if for expiration; ?>

Snippet Source/Credit: nrbet.com

Adding Caching Custom Queries To Fasten Up Your WordPress Blog

June 30, 2020 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

By adding the caching custom queries, you will be able to fasten up your WordPress blog.

<?php
// Get any existing copy of our transient data
if ( false === ( $special_query_results = get_transient( 'special_query_results' ) ) ) {
    // It wasn't there, so regenerate the data and save the transient
     $special_query_results = new WP_Query( 'cat=5&order=random&tag=tech&post_meta_key=thumbnail' );
     set_transient( 'special_query_results', $special_query_results );
}
// Use the data like you would have normally...
?>

<?php

// Get any existing copy of our transient data

if ( false === ( $special_query_results = get_transient( 'special_query_results' ) ) ) {

// It wasn't there, so regenerate the data and save the transient

$special_query_results = new WP_Query( 'cat=5&order=random&tag=tech&post_meta_key=thumbnail' );

set_transient( 'special_query_results', $special_query_results );

}

// Use the data like you would have normally...

Snippet Source/Credit: WordPress Codex

Disabling Plugins Update In WordPress

June 24, 2020 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet, you will be able to disable plugins update in WordPress.

remove_action( 'load-update-core.php', 'wp_update_plugins' );
add_filter( 'pre_site_transient_update_plugins', create_function( '$a', "return null;" ) );

1 2	remove_action( 'load-update-core.php', 'wp_update_plugins' ); add_filter( 'pre_site_transient_update_plugins', create_function( '$a', "return null;" ) );

Snippet Source/Credit: WP Snippets

Redirecting Users To A Random Post In WordPress

June 17, 2020 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you redirect users to a random post in WordPress.

// set arguments for get_posts()
$args = array(
    'numberposts' => 1,
    'orderby' => 'rand'
);
// get a random post from the database
$my_random_post = get_posts ( $args );
// process the database request through a foreach loop
foreach ( $my_random_post as $post ) {
  // redirect the user to the random post
  wp_redirect ( get_permalink ( $post->ID ) );
  exit;
}

// set arguments for get_posts()

$args = array(

'numberposts' => 1,

'orderby' => 'rand'

);

// get a random post from the database

$my_random_post = get_posts ( $args );

// process the database request through a foreach loop

foreach ( $my_random_post as $post ) {

// redirect the user to the random post

wp_redirect ( get_permalink ( $post->ID ) );

exit;

}

Snippet Source/Credit: Smashing Magazine

Add A Logo To A WordPress Template

June 10, 2020 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet, you will be able to add a logo to a template.

<img src="<?php echo get_stylesheet_directory_uri()?>/images/logo.png" alt="My Logo">

1	<img src="<?php echo get_stylesheet_directory_uri()?>/images/logo.png" alt="My Logo">

Snippet Source/Credit: WPSnipp