WordPress Snippets

How To Register Any Number Of WordPress Custom Menu Locations

August 1, 2018 By Editorial Staff in WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet, you will be able to register any number of WordPress custom menu locations.

if(function_exists('register_nav_menus'))
{
	register_nav_menus(array('main-menu' => 'Main Menu','footer-menu' => 'Footer Menu'));
}

if(function_exists('register_nav_menus'))

{

register_nav_menus(array('main-menu' => 'Main Menu','footer-menu' => 'Footer Menu'));

}

Snippet Source/Credit: DarrenHuskie.com

Limit The Number Of Post Revisions In WordPress

July 11, 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 limit number of post revisions in WordPress.

function limit_post_revisions(){
	//limit the number of posts revisions that WordPress stores
	define( 'WP_POST_REVISIONS', 3);
	define( 'AUTOSAVE_INTERVAL', 180 );
}
add_action('init', 'limit_post_revisions');

function limit_post_revisions(){

//limit the number of posts revisions that WordPress stores

define( 'WP_POST_REVISIONS', 3);

define( 'AUTOSAVE_INTERVAL', 180 );

}

add_action('init', 'limit_post_revisions');

Hierarchical Sidebar Navigation In WordPress

July 9, 2018 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet will let you have hierarchical sidebar navigation in WordPress.

<?php
              if($post->post_parent) {
              $children = wp_list_pages("title_li=&child_of=".$post->post_parent."&echo=0&sort_column=menu_order&exclude=88,93,91");
              $titlenamer = get_the_title($post->post_parent);
              }
              else {
              $children = wp_list_pages("title_li=&child_of=".$post->ID."&echo=0&sort_column=menu_order&exclude=88,93,91");
              $titlenamer = get_the_title($post->ID);
              }
              if ($children) { ?>
              <ul class="sidebar_nav">
              <?php echo $children; ?>
              </ul>
            <?php } ?>

<?php

if($post->post_parent) {

$children = wp_list_pages("title_li=&child_of=".$post->post_parent."&echo=0&sort_column=menu_order&exclude=88,93,91");

$titlenamer = get_the_title($post->post_parent);

}

else {

$children = wp_list_pages("title_li=&child_of=".$post->ID."&echo=0&sort_column=menu_order&exclude=88,93,91");

$titlenamer = get_the_title($post->ID);

}

if ($children) { ?>

<?php echo $children; ?>

</ul>

<?php } ?>

Display Twitter Feeds In WordPress

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

Using the following snippet will result in displaying Twitter feed in WordPress.

<?php
include_once(ABSPATH . WPINC . '/feed.php');
$rss = fetch_feed('https://api.twitter.com/1/statuses/user_timeline.rss?screen_name=smashingmag');
$maxitems = $rss->get_item_quantity(3);
$rss_items = $rss->get_items(0, $maxitems);
?>
<ul>
<?php if ($maxitems == 0) echo '<li>No items.</li>';
else
// Loop through each feed item and display each item as a hyperlink.
foreach ( $rss_items as $item ) : ?>
<li>
<a href='<?php echo $item->get_permalink(); ?>'>
<?php echo $item->get_title(); ?>
</a>
</li>
<?php endforeach; ?>
</ul>

<?php

include_once(ABSPATH . WPINC . '/feed.php');

$rss = fetch_feed('https://api.twitter.com/1/statuses/user_timeline.rss?screen_name=smashingmag');

$maxitems = $rss->get_item_quantity(3);

$rss_items = $rss->get_items(0, $maxitems);

<ul>

<?php if ($maxitems == 0) echo '<li>No items.</li>';

else

// Loop through each feed item and display each item as a hyperlink.

foreach ( $rss_items as $item ) : ?>

<li>

<a href='<?php echo $item->get_permalink(); ?>'>

<?php echo $item->get_title(); ?>

</a>

</li>

<?php endforeach; ?>

</ul>

Snippet Source/Credit: Smashing Magazine

Use Gravatars In Your Script

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

Using following snippet, you will be able to use Gravatars in your script.

<?php
function show_my_gravatar($email, $size, $default, $rating)
{
  $params = '?gravatar_id='.md5($email).'&default='.$default.'&size='.$size.'&rating='.$rating;
  $output = '<img src="http://www.gravatar.com/avatar.php'.$params.'" width="'.$size.'px" height="'.$size.'px" />';
  echo $output;
}
?>

<?php

function show_my_gravatar($email, $size, $default, $rating)

{

$params = '?gravatar_id='.md5($email).'&default='.$default.'&size='.$size.'&rating='.$rating;

$output = '<img src="http://www.gravatar.com/avatar.php'.$params.'" width="'.$size.'px" height="'.$size.'px" />';

echo $output;

}

Snippet Source/Credit: AppHP

How To Generate Your Own Portfolio With Filtering Based On Taxonomy

June 25, 2018 By Editorial Staff in WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet will let you generate your own portfolio with the help of filtering based on taxonomy.

<?php
                // get portfolio
                $args = array( 'post_type' => 'portfolio', 'posts_per_page' => 100, 'orderby' => 'title', 'order' => 'asc' );
                $loop = new WP_Query( $args );   
                $port = array();
                while ( $loop->have_posts() ) : $loop->the_post();                         
                                                $idx = get_the_ID();
                                                $year_completed = get_post_meta($idx, 'year_completed', true);
                                                $website_addr = get_post_meta($idx, 'website_address', true);
                                                $thumb = get_the_post_thumbnail($idx, 'thumbnail'); //250x200 - featured image
                                                $title = get_the_title();
                                                $excerpt = get_the_excerpt();
                                                $content = get_the_content();
 
                                                //get 'Solutions' terms
                                                $terms = get_the_terms($idx, 'Solutions');
                                                $terms_string = '';
 
                                                //build up comma delimited string
                                                foreach($terms as $t){
                                                                $terms_string .= $t->slug . ' ';
                                                }
                                                $port[] = array(
                                                                'id' => $idx,
                                                                'year_completed' => $year_completed,
                                                                'website' => $website_addr,
                                                                'thumb' => $thumb,
                                                                'title' => $title,
                                                                'content' => $content,
                                                                'excerpt' => $excerpt,
                                                                'terms' => $terms,
                                                                'terms_string' =>$terms_string, //classifications (comma delimited slugs)
                                                                'permalink' => get_permalink(),
                                                );
                endwhile;
 
                $terms = get_terms('Solutions');             
 
                $filters = '<section id="options" class="clearfix">
                                                    <ul id="filters" class="option-set floated clearfix">
                                                    <li><a href="#filter" data-filter="*" class="selected">show all</a></li>';                                                                                             
 
                                                                foreach($terms as $t){                      
                                                      $filters .= '<li><a href="#filter" data-filter=".' . $t->slug . '">' . $t->name . '</a></li>';// $t->count
                                                                }
                                                    $filters .= '</ul></section>';
?> 
 
 
<!-- add this inside entry-content -->
    <?php echo $filters; ?>                                                                             
                <div id="portfolio">
 
                                <!-- isotope -->
        <ul class="thumbnails isotope">
        <?php foreach($port as $p){ ?>
            <li class="span3 element <?php echo $p['terms_string']; ?>">
                <div class="thumbnail">
                    <?php echo $p['thumb']; ?>
                    <div class="caption">
                      <h5><a href="<?php echo $p['permalink']; ?>"><?php echo $p['title']; ?></a></h5>
                    </div><!-- end caption -->
                </div><!-- end thumbnail -->
            </li>
                                <?           } //end foreach ?>
        </ul>
 
    </div><!-- end #portfolio -->

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

<?php

// get portfolio

$args = array( 'post_type' => 'portfolio', 'posts_per_page' => 100, 'orderby' => 'title', 'order' => 'asc' );

$loop = new WP_Query( $args );

$port = array();

while ( $loop->have_posts() ) : $loop->the_post();

$idx = get_the_ID();

$year_completed = get_post_meta($idx, 'year_completed', true);

$website_addr = get_post_meta($idx, 'website_address', true);

$thumb = get_the_post_thumbnail($idx, 'thumbnail'); //250x200 - featured image

$title = get_the_title();

$excerpt = get_the_excerpt();

$content = get_the_content();

//get 'Solutions' terms

$terms = get_the_terms($idx, 'Solutions');

$terms_string = '';

//build up comma delimited string

foreach($terms as $t){

$terms_string .= $t->slug . ' ';

}

$port[] = array(

'id' => $idx,

'year_completed' => $year_completed,

'website' => $website_addr,

'thumb' => $thumb,

'title' => $title,

'content' => $content,

'excerpt' => $excerpt,

'terms' => $terms,

'terms_string' =>$terms_string, //classifications (comma delimited slugs)

'permalink' => get_permalink(),

);

endwhile;

$terms = get_terms('Solutions');

$filters = '<section id="options" class="clearfix">

<li><a href="#filter" data-filter="*" class="selected">show all</a></li>';

foreach($terms as $t){

$filters .= '<li><a href="#filter" data-filter=".' . $t->slug . '">' . $t->name . '</a></li>';// $t->count

}

$filters .= '</ul></section>';

<?php echo $filters; ?>

<?php foreach($port as $p){ ?>

<?php echo $p['thumb']; ?>

</div>

</div>

</li>

<? } //end foreach ?>

</ul>

</div>

Snippet Source/Credit: ToddWilson

How To Set Adjacent Post By Alphabetical Order

June 13, 2018 By Editorial Staff in Featured, WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet will let you get next and previous posts by alphabetical order.

function filter_next_post_sort($sort) {
  $sort = "ORDER BY p.post_title ASC LIMIT 1";
  return $sort;
}
function filter_next_post_where($where) {
  global $post, $wpdb;
  return $wpdb->prepare("WHERE p.post_title > '%s' AND p.post_type = 'post' AND p.post_status = 'publish'",$post->post_title);
}
function filter_previous_post_sort($sort) {
  $sort = "ORDER BY p.post_title DESC LIMIT 1";
  return $sort;
}
function filter_previous_post_where($where) {
  global $post, $wpdb;
  return $wpdb->prepare("WHERE p.post_title < '%s' AND p.post_type = 'post' AND p.post_status = 'publish'",$post->post_title);
}
add_filter('get_next_post_sort',   'filter_next_post_sort');
add_filter('get_next_post_where',  'filter_next_post_where');
add_filter('get_previous_post_sort',  'filter_previous_post_sort');
add_filter('get_previous_post_where', 'filter_previous_post_where');

function filter_next_post_sort($sort) {

$sort = "ORDER BY p.post_title ASC LIMIT 1";

return $sort;

}

function filter_next_post_where($where) {

global $post, $wpdb;

return $wpdb->prepare("WHERE p.post_title > '%s' AND p.post_type = 'post' AND p.post_status = 'publish'",$post->post_title);

}

function filter_previous_post_sort($sort) {

$sort = "ORDER BY p.post_title DESC LIMIT 1";

return $sort;

}

function filter_previous_post_where($where) {

global $post, $wpdb;

return $wpdb->prepare("WHERE p.post_title < '%s' AND p.post_type = 'post' AND p.post_status = 'publish'",$post->post_title);

}

add_filter('get_next_post_sort', 'filter_next_post_sort');

add_filter('get_next_post_where', 'filter_next_post_where');

add_filter('get_previous_post_sort', 'filter_previous_post_sort');

add_filter('get_previous_post_where', 'filter_previous_post_where');

Source: Snipplr

How To Position Admin Metaboxes Before Editor

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

With the help of the snippet below, you will be able to position admin metaboxes before editor.

function positioning_metaboxes() {
	global $post;
	if ( get_post_type($post) == 'post') {
	?>
		<script type="text/javascript">
			jQuery('#normal-sortables').insertBefore('#postdivrich');
		</script>
	<?php
	}
};
add_action( 'admin_footer', 'positioning_metaboxes' );

function positioning_metaboxes() {

global $post;

if ( get_post_type($post) == 'post') {

jQuery('#normal-sortables').insertBefore('#postdivrich');

</script>

<?php

}

};

add_action( 'admin_footer', 'positioning_metaboxes' );

Snippet Source/Credit: Snipplr

How To Detect That Whether Your Website Is Access By A Mobile Or Not

June 6, 2018 By Editorial Staff in WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

You did get visitors via mobile but how you can keep a track of that. Well, using the following snippet below will let you detect that whether your website is access through mobile or not.

include('mobile_device_detect.php');
$mobile = mobile_device_detect();
if ($mobile==true) {
    // Edit this URL to point to the location you'd like to redirect to
    header( 'Location: http://your-website.com/?theme=Your_Mobile_Theme' ) ;
}

include('mobile_device_detect.php');

$mobile = mobile_device_detect();

if ($mobile==true) {

// Edit this URL to point to the location you'd like to redirect to

header( 'Location: http://your-website.com/?theme=Your_Mobile_Theme' ) ;

}

Snippet Source/Credit: WebDesignLedger.com

How To Display Categories Drop-Down Menu In WordPress

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

The following snippet will let you display categories drop-down menu in WordPress.

<form action="<?php bloginfo('url'); ?>/" method="get" class="dropcats" >
		<?php
			$select = wp_dropdown_categories('show_option_none=Επιλέξτε Κατηγορία:&show_count=0&heirarchial=1&orderby=ID&echo=0');
			$select = preg_replace("#<select([^>]*)>#", "<select$1 onchange='return this.form.submit()'>", $select);
			echo $select;
		?>
		<noscript><input type="submit" value="View" /></noscript>
		</form>

<form action="<?php bloginfo('url'); ?>/" method="get" class="dropcats" >

<?php

$select = wp_dropdown_categories('show_option_none=Επιλέξτε Κατηγορία:&show_count=0&heirarchial=1&orderby=ID&echo=0');

$select = preg_replace("#<select([^>]*)>#", "<select$1 onchange='return this.form.submit()'>", $select);

echo $select;

</form>

Snippet Source/Credit: Snipplr

< 1 2 3 4 5 >»