Count Your WordPress Website Blogroll Links

April 23, 2018 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you count your WordPress website blogroll links.

<?php
$numlinks = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->links WHERE link_visible = 'Y'");
if (0 < $numlinks) $numlinks = number_format($numlinks);
echo $numlinks;
?>

<?php

$numlinks = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->links WHERE link_visible = 'Y'");

if (0 < $numlinks) $numlinks = number_format($numlinks);

echo $numlinks;

Snippet Source/Credit: Jeff Starr

Removing WordPress Admin Menus

April 18, 2018 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet below will let you remove WordPress admin menus.

function remove_menu_items() {
	global $menu;
	$restricted = array(
		__('Links'),
		__('Comments'),
		__('Media'),
		__('Plugins'),
		__('Tools'),
		__('Users')
	);
	end ($menu);
	while (prev($menu)) {
		$value = explode(' ',$menu[key($menu)][0]);
		if(in_array($value[0] != NULL?$value[0]:"" , $restricted)){
			unset($menu[key($menu)]);
		}
	}
}
add_action('admin_menu', 'remove_menu_items');

function remove_menu_items() {

global $menu;

$restricted = array(

__('Links'),

__('Comments'),

__('Media'),

__('Plugins'),

__('Tools'),

__('Users')

);

end ($menu);

while (prev($menu)) {

$value = explode(' ',$menu[key($menu)][0]);

if(in_array($value[0] != NULL?$value[0]:"" , $restricted)){

unset($menu[key($menu)]);

}

add_action('admin_menu', 'remove_menu_items');

Snippet Source/Credit: Snipplr

Set Up Post Expiration Code In WordPress

April 16, 2018 By Editorial Staff in Featured, 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

To Check If User Signed-In In Your WordPress Website

April 11, 2018 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Adding the following snippet will let you check if the user is signed in or not in your WordPress website.

<?php
if ( is_user_logged_in() ) {
    echo 'Welcome, registered user!';
} else {
    echo 'Welcome, visitor!';
};
?>

<?php

if ( is_user_logged_in() ) {

echo 'Welcome, registered user!';

} else {

echo 'Welcome, visitor!';

};

Snippet Source/Credit: WordPress Codex

Show Or Hide Widgets On Specific WordPress Pages

April 9, 2018 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 show or hide widgets on specific WordPress pages.

add_filter( 'widget_display_callback', 'hide_widget_pages', 10, 3 );
function hide_widget_pages( $instance, $widget, $args ) {
  if ( $widget->id_base == 'pages' ) { // change 'pages' to widget name
     if ( !is_page( 'contact' ) ) {    // change page name
         return false;
     }
  }
}

add_filter( 'widget_display_callback', 'hide_widget_pages', 10, 3 );

function hide_widget_pages( $instance, $widget, $args ) {

if ( $widget->id_base == 'pages' ) { // change 'pages' to widget name

if ( !is_page( 'contact' ) ) { // change page name

return false;

}

Snippet Source/Credit: WPSnipp

Delete Width And Height Attributes From Image Tag In WordPress

April 4, 2018 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you delete both width and height attributes from image tag.

<?php
$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' );
if ($image) : ?>
    <img src="<?php echo $image[0]; ?>" alt="" />
<?php endif; ?>

<?php

$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' );

if ($image) : ?>

<?php endif; ?>

Snippet Source/Credit: Stackexchange

Remove WordPress Version From Head And Feeds

April 2, 2018 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet, you will be able to remove WordPress version from head and feeds.

function complete_version_removal() {
    return '';
}
add_filter('the_generator', 'complete_version_removal');

function complete_version_removal() {

return '';

}

add_filter('the_generator', 'complete_version_removal');

Snippet Source/Credit: Snipplr

Delete Trash On Daily Basis

March 28, 2018 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 automatically.

define('EMPTY_TRASH_DAYS', 1);

1	define('EMPTY_TRASH_DAYS', 1);

Delete Image Tag’s Width And Height Attributes

March 26, 2018 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you delete both width and height attributes from image tag.

<?php
$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' );
if ($image) : ?>
    <img src="<?php echo $image[0]; ?>" alt="" />
<?php endif; ?>

<?php

$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' );

if ($image) : ?>

<?php endif; ?>

Snippet Source/Credit: Stackexchange

Set Basic Tag Cloud In WordPress

March 21, 2018 By Editorial Staff in WordPress No Comments

The following line of code will let you set basic tag cloud in WordPress.

<?php wp_tag_cloud('smallest=8&largest=16&'); ?>

1	<?php wp_tag_cloud('smallest=8&largest=16&'); ?>