WordPress

How To Display WordPress Excerpt Dynamic Length

October 18, 2017 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet display the WordPress excerpt dynamic length.

function ms_rp_excerpt($limit) {
		$excerpt = explode(' ', get_the_excerpt(), $limit);
		if (count($excerpt) >= $limit) {
			array_pop($excerpt);
			$excerpt = implode(' ', $excerpt).'...';
		}
		else {
			$excerpt = implode(' ', $excerpt);
		}
		$excerpt = preg_replace('`\[[^\]]*\]`', '', $excerpt);
		return $excerpt;
	}

function ms_rp_excerpt($limit) {

$excerpt = explode(' ', get_the_excerpt(), $limit);

if (count($excerpt) >= $limit) {

array_pop($excerpt);

$excerpt = implode(' ', $excerpt).'...';

}

else {

$excerpt = implode(' ', $excerpt);

}

$excerpt = preg_replace('`\[[^\]]*\]`', '', $excerpt);

return $excerpt;

}

Snippet Source/Credit: Snipplr

Changing WordPress Role Access To Menu And Widgets

October 16, 2017 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you change WordPress role access to menu and widgets.

<?php
// get the the role object
$role_object = get_role('editor');
// add $cap capability to this role object
$role_object->add_cap('edit_theme_options');
?>

<?php

// get the the role object

$role_object = get_role('editor');

// add $cap capability to this role object

$role_object->add_cap('edit_theme_options');

Snippet Source/Credit: WP-Snippets.com

Setting Up WordPress Post Expiration Code

October 11, 2017 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

Adding Custom Pinterest Button In WordPress Website

October 9, 2017 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following lines of code, you will be able to add custom Pinterest button in your WordPress website. All you have to do is to add to your header above the body tag:

<script type="text/javascript" src="http://assets.pinterest.com/js/pinit.js"></script>

1	<script type="text/javascript" src="http://assets.pinterest.com/js/pinit.js"></script>

followed by Edit and add to your page where you want your button to appear.

<div class="socialIcon-box"><a href="http://pinterest.com/pin/create/button/?url=http%3A%2F%2Fyourdomain.com&media=<?php bloginfo(template_directory); ?>/images/youricon.png&description=Site%20Name%20and%20Description" class="pin-it-button" count-layout="horizontal"><img src="<?php bloginfo(template_directory); ?>/images/youricon.png" /></a></div>

<div class="socialIcon-box"><a href="http://pinterest.com/pin/create/button/?url=http%3A%2F%2Fyourdomain.com&media=<?php bloginfo(template_directory); ?>/images/youricon.png&description=Site%20Name%20and%20Description" class="pin-it-button" count-layout="horizontal"><img src="<?php bloginfo(template_directory); ?>/images/youricon.png" /></a></div>

Snippet Source/Credit: flashalexander.com

Removing Widgets From WordPress Dashboard

October 4, 2017 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 widgets from WordPress dashboard.

//Remove unwanted widgets from Dashboard
function remove_dashboard_widgets() {
	global$wp_meta_boxes;
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
}
add_action('wp_dashboard_setup', 'remove_dashboard_widgets');

//Remove unwanted widgets from Dashboard

function remove_dashboard_widgets() {

global$wp_meta_boxes;

unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);

unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);

}

add_action('wp_dashboard_setup', 'remove_dashboard_widgets');

Snippet Source/Credit: WP Guru

Automatically Notifying Members On New Posts

October 2, 2017 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 automatically notify members on new posts in WordPress.

function email_members($post_ID)  {
    global $wpdb;
    $usersarray = $wpdb->get_results("SELECT user_email FROM $wpdb->users;");
    $users = implode(",", $usersarray);
    mail($users, "New WordPress recipe online!", 'A new recipe have been published on http://www.wprecipes.com');
    return $post_ID;
}
add_action('publish_post', 'email_members');

function email_members($post_ID) {

global $wpdb;

$usersarray = $wpdb->get_results("SELECT user_email FROM $wpdb->users;");

$users = implode(",", $usersarray);

mail($users, "New WordPress recipe online!", 'A new recipe have been published on http://www.wprecipes.com');

return $post_ID;

}

add_action('publish_post', 'email_members');

Snippet Source/Credit: WordPress Codex

How Not To Allow HTML In Comments

September 27, 2017 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 restrict the use of HTML in comments.

function plc_comment_post( $incoming_comment ) {
	// convert everything in a comment to display literally
	$incoming_comment['comment_content'] = htmlspecialchars($incoming_comment['comment_content']);
	// the one exception is single quotes, which cannot be #039; because WordPress marks it as spam
	$incoming_comment['comment_content'] = str_replace( "'", '&apos;', $incoming_comment['comment_content'] );
	return( $incoming_comment );
}
// This will occur before a comment is displayed
function plc_comment_display( $comment_to_display ) {
	// Put the single quotes back in
	$comment_to_display = str_replace( '&apos;', "'", $comment_to_display );
	return $comment_to_display;
}
add_filter( 'preprocess_comment', 'plc_comment_post', '', 1);
add_filter( 'comment_text', 'plc_comment_display', '', 1);
add_filter( 'comment_text_rss', 'plc_comment_display', '', 1);
add_filter( 'comment_excerpt', 'plc_comment_display', '', 1);

function plc_comment_post( $incoming_comment ) {

// convert everything in a comment to display literally

$incoming_comment['comment_content'] = htmlspecialchars($incoming_comment['comment_content']);

// the one exception is single quotes, which cannot be #039; because WordPress marks it as spam

$incoming_comment['comment_content'] = str_replace( "'", ''', $incoming_comment['comment_content'] );

return( $incoming_comment );

}

// This will occur before a comment is displayed

function plc_comment_display( $comment_to_display ) {

// Put the single quotes back in

$comment_to_display = str_replace( ''', "'", $comment_to_display );

return $comment_to_display;

}

add_filter( 'preprocess_comment', 'plc_comment_post', '', 1);

add_filter( 'comment_text', 'plc_comment_display', '', 1);

add_filter( 'comment_text_rss', 'plc_comment_display', '', 1);

add_filter( 'comment_excerpt', 'plc_comment_display', '', 1);

Snippet Source/Credit: TheBlog.ca

Adding An Extra Contact Methods To User Profiles In WordPress

September 25, 2017 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following lines of codes below, you will be able to add an extra contact methods to user profiles in WordPress.

add_filter('user_contactmethods', 'my_user_contactmethods');
function my_user_contactmethods($user_contactmethods){
  $user_contactmethods['twitter'] = 'Twitter Username';
  $user_contactmethods['facebook'] = 'Facebook Username';
  return $user_contactmethods;
}

add_filter('user_contactmethods', 'my_user_contactmethods');

function my_user_contactmethods($user_contactmethods){

$user_contactmethods['twitter'] = 'Twitter Username';

$user_contactmethods['facebook'] = 'Facebook Username';

return $user_contactmethods;

}

Snippet Source/Credit: TutsPlus

How To Automatically Notify Members On New Posts In WordPress

September 20, 2017 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet below, you will be able to automatically notify members on new posts in WordPress.

function email_members($post_ID)  {
    global $wpdb;
    $usersarray = $wpdb->get_results("SELECT user_email FROM $wpdb->users;");
    $users = implode(",", $usersarray);
    mail($users, "New WordPress recipe online!", 'A new recipe have been published on http://www.wprecipes.com');
    return $post_ID;
}
add_action('publish_post', 'email_members');

function email_members($post_ID) {

global $wpdb;

$usersarray = $wpdb->get_results("SELECT user_email FROM $wpdb->users;");

$users = implode(",", $usersarray);

mail($users, "New WordPress recipe online!", 'A new recipe have been published on http://www.wprecipes.com');

return $post_ID;

}

add_action('publish_post', 'email_members');

Snippet Source/Credit: WordPress Codex

How To Solve Multiple Loops Problem In WordPress

September 18, 2017 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet

The following snippet will let you solve multiple loops problem in WordPress.

<?php  wp_reset_query(); ?>

1	<?php wp_reset_query(); ?>

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