Snippet

How To Have Loop Within The Loop In WordPress

June 20, 2018 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet

The following snippet will let you have loop within the loop in WordPress.

<?php
if (have_posts()) :
    while (have_posts()) : the_post(); // the post loop
        $temp_query = $wp_query;  // store it
	$args = array(
	'paged' => $paged, // paginates
	'post_type'=>'post',
	'posts_per_page' => 3,
	'order' => 'DESC'
	);
	$wp_query = new WP_Query($args);
	while ($wp_query->have_posts()) : $wp_query->the_post();
            // -- your new loop -- //
        endwhile;
        if (isset($wp_query)) {$wp_query = $temp_query;} // restore loop
    endwhile;
endif;
?>

<?php

if (have_posts()) :

while (have_posts()) : the_post(); // the post loop

$temp_query = $wp_query; // store it

$args = array(

'paged' => $paged, // paginates

'post_type'=>'post',

'posts_per_page' => 3,

'order' => 'DESC'

);

$wp_query = new WP_Query($args);

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

// -- your new loop -- //

endwhile;

if (isset($wp_query)) {$wp_query = $temp_query;} // restore loop

endwhile;

endif;

Snippet Source/Credit: WP-Snippets.com

How To Check If User Signed-In In Your WordPress Website

June 18, 2018 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet

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

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

Remove Code Which Got Added For An iframe Injection

May 28, 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 remove the code which got added for an iframe injection.

# FIND
find . -type f | xargs grep -l '<iframe.*statanalyze.cn.*iframe'
# REPLACE
find . -type f -exec sed -i 's/<iframe.*statanalyze.cn.*iframe>//g' {} \;

# FIND

find . -type f | xargs grep -l '<iframe.*statanalyze.cn.*iframe'

# REPLACE

find . -type f -exec sed -i 's/<iframe.*statanalyze.cn.*iframe>//g' {} \;

Snippet Source/Credit: WordPress.org

Remove Dashboard Widgets In WordPress

May 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 remove the dashboard widgets in your WordPress website.

function remove_dashboard_widgets() {
	global $wp_meta_boxes;
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_drafts']);
	unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
	unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
}
if (!current_user_can('manage_options')) {
	add_action('wp_dashboard_setup', 'remove_dashboard_widgets' );
}

function remove_dashboard_widgets() {

global $wp_meta_boxes;

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

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

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

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

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

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

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

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

}

if (!current_user_can('manage_options')) {

add_action('wp_dashboard_setup', 'remove_dashboard_widgets' );

}

Snippet Source/Credit: WPRecipes.com

Clean Dashboard Meta Boxes In WordPress

May 21, 2018 By Editorial Staff in Featured No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you clean dashboard meta boxes in WordPress.

        remove_meta_box( 'dashboard_incoming_links', 'dashboard', 'normal' );
        remove_meta_box( 'dashboard_plugins', 'dashboard', 'normal' );
        remove_meta_box( 'dashboard_primary', 'dashboard', 'normal' );
        remove_meta_box( 'dashboard_secondary', 'dashboard', 'normal' );
        remove_meta_box( 'dashboard_incoming_links', 'dashboard', 'normal' );
        remove_meta_box( 'dashboard_quick_press', 'dashboard', 'side' );
        remove_meta_box( 'dashboard_recent_drafts', 'dashboard', 'side' );
        remove_meta_box( 'dashboard_recent_comments', 'dashboard', 'normal' );
        remove_meta_box( 'dashboard_right_now', 'dashboard', 'normal' );
        remove_meta_box( 'dashboard_activity', 'dashboard', 'normal' );
}
add_action( 'admin_init', 'remove_dashboard_meta' );

remove_meta_box( 'dashboard_incoming_links', 'dashboard', 'normal' );

remove_meta_box( 'dashboard_plugins', 'dashboard', 'normal' );

remove_meta_box( 'dashboard_primary', 'dashboard', 'normal' );

remove_meta_box( 'dashboard_secondary', 'dashboard', 'normal' );

remove_meta_box( 'dashboard_incoming_links', 'dashboard', 'normal' );

remove_meta_box( 'dashboard_quick_press', 'dashboard', 'side' );

remove_meta_box( 'dashboard_recent_drafts', 'dashboard', 'side' );

remove_meta_box( 'dashboard_recent_comments', 'dashboard', 'normal' );

remove_meta_box( 'dashboard_right_now', 'dashboard', 'normal' );

remove_meta_box( 'dashboard_activity', 'dashboard', 'normal' );

}

add_action( 'admin_init', 'remove_dashboard_meta' );

Snippet Source/Credit: WordPress Codex

Print Current WordPress Template Being Used

May 16, 2018 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Adding the following snippet to your theme’s functions.php file will let you print current WordPress template being used.

<?php
add_action( 'wp_head', 'admin_print_template_used' );
  function admin_print_template_used() {
  global $template, $current_user, $wp_admin_bar;
  get_currentuserinfo();
  if ( !is_user_logged_in() && $current_user->ID != '1' )
	return;
if ( is_admin_bar_showing() )
	$wp_admin_bar->add_menu( array(
		'parent' => false,
		'id' => 'template',
		'title' => $template,
		'href' => '#'
	));
else
	print_r( $template );
}
// START THE SCRIPT TO PUSH ADMIN BAR TO BOTTOM
	function fb_move_admin_bar() {
    echo '
<style type="text/css">
  body {
  padding-bottom: 28px;
  }
  body.admin-bar #wphead {
     padding-top: 0;
  }
  body.admin-bar #footer {
     padding-bottom: 28px;
  }
  #wpadminbar {
      top: auto !important;
      bottom: 0;
  }
  #wpadminbar .quicklinks .menupop ul {
      bottom: 28px;
  }
</style>';
}
// on backend area
add_action( 'admin_head', 'fb_move_admin_bar' );
// on frontend area
add_action( 'wp_head', 'fb_move_admin_bar' );
?>

<?php

add_action( 'wp_head', 'admin_print_template_used' );

function admin_print_template_used() {

global $template, $current_user, $wp_admin_bar;

get_currentuserinfo();

if ( !is_user_logged_in() && $current_user->ID != '1' )

return;

if ( is_admin_bar_showing() )

$wp_admin_bar->add_menu( array(

'parent' => false,

'id' => 'template',

'title' => $template,

'href' => '#'

));

else

print_r( $template );

}

// START THE SCRIPT TO PUSH ADMIN BAR TO BOTTOM

function fb_move_admin_bar() {

echo '

body {

padding-bottom: 28px;

}

body.admin-bar #wphead {

padding-top: 0;

}

body.admin-bar #footer {

padding-bottom: 28px;

}

#wpadminbar {

top: auto !important;

bottom: 0;

}

#wpadminbar .quicklinks .menupop ul {

bottom: 28px;

}

</style>';

}

// on backend area

add_action( 'admin_head', 'fb_move_admin_bar' );

// on frontend area

add_action( 'wp_head', 'fb_move_admin_bar' );

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