How To Have WordPress Pagination In Your Website Without The Use Of Any Plugins

May 14, 2018 By Editorial Staff in Featured, WordPress No Comments Tags: Pagination, Plugin, Snippet, WordPress, WordPress Pagination, WordPress Snippet

Without any second thought, WP-PageNavi is one such plugin which everyone knows well, which everyone love very much and which everyone wants to get installed in their WordPress website. But, certainly, just like our other snippets tips, for this also, we are having something for you. It’s pretty simple, on copying and pasting the following snippet in your WordPress website, you will be able to have the WordPress pagination active and that too without the use of any plugin.

global $wp_query;
$total = $wp_query->max_num_pages;
// only bother with the rest if we have more than 1 page!
if ( $total > 1 )  {
     // get the current page
     if ( !$current_page = get_query_var('paged') )
          $current_page = 1;
     // structure of "format" depends on whether we're using pretty permalinks
     $format = empty( get_option('permalink_structure') ) ? '&page=%#%' : 'page/%#%/';
     echo paginate_links(array(
          'base' => get_pagenum_link(1) . '%_%',
          'format' => $format,
          'current' => $current_page,
          'total' => $total,
          'mid_size' => 4,
          'type' => 'list'
     ));
}

global $wp_query;

$total = $wp_query->max_num_pages;

// only bother with the rest if we have more than 1 page!

if ( $total > 1 ) {

// get the current page

if ( !$current_page = get_query_var('paged') )

$current_page = 1;

// structure of "format" depends on whether we're using pretty permalinks

$format = empty( get_option('permalink_structure') ) ? '&page=%#%' : 'page/%#%/';

echo paginate_links(array(

'base' => get_pagenum_link(1) . '%_%',

'format' => $format,

'current' => $current_page,

'total' => $total,

'mid_size' => 4,

'type' => 'list'

));

}

Snippet Source/Credit: Smashing Magazine

How To Add Your Own Social Icons As Scrolling Buttons In WordPress

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

The following snippet will let you add your own social icons as scrolling buttons in WordPress.

<div>
<a style="display:scroll;position:fixed;top:10px;right:10px;" title="RSS" href="YOUR RSS FEED URL HERE"><img src="YOUR RSS IMAGE URL HERE"/></a>
<a style="display:scroll;position:fixed;top:80px;right:11px;" title="Twitter" href="YOUR TWITTER PAGE URL HERE"><img src="YOUR TWITTER IMAGE URL HERE /></a>
<a style="display:scroll;position:fixed;top:147px;right:9px;" title="Contact" href="YOUR EMAIL ADDRESS"><img src="YOUR CONTACT IMAGE URL HERE" /></a>
<a style="display:scroll;position:fixed;top:212px;right:8px;" title="Facebook" href="YOUR FACEBOOK PAGE URL HERE"><img src="YOUR FACEBOOK IMAGE URL HERE" /></a>
</div>

<div>

</div>

Snippet Source/Credit: Snipplr

How To Change The CSS In WordPress

May 7, 2018 By Editorial Staff in Featured, WordPress No Comments Tags: Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet, you will be able to change the CSS in WordPress.

//deactivate WordPress function
remove_shortcode('gallery', 'gallery_shortcode');
//activate own function
add_shortcode('gallery', 'wpe_gallery_shortcode');
//the own renamed function
function wpe_gallery_shortcode($attr) {
	global $post, $wp_locale;
	static $instance = 0;
	$instance++;
	// Allow plugins/themes to override the default gallery template.
	$output = apply_filters('post_gallery', '', $attr);
	if ( $output != '' )
		return $output;
	// We're trusting author input, so let's at least make sure it looks like a valid orderby statement
	if ( isset( $attr['orderby'] ) ) {
		$attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );
		if ( !$attr['orderby'] )
			unset( $attr['orderby'] );
	}
	extract(shortcode_atts(array(
		'order'      => 'ASC',
		'orderby'    => 'menu_order ID',
		'id'         => $post->ID,
		'itemtag'    => 'dl',
		'icontag'    => 'dt',
		'captiontag' => 'dd',
		'columns'    => 3,
		'size'       => 'thumbnail',
		'include'    => '',
		'exclude'    => ''
	), $attr));
	$id = intval($id);
	if ( 'RAND' == $order )
		$orderby = 'none';
	if ( !empty($include) ) {
		$include = preg_replace( '/[^0-9,]+/', '', $include );
		$_attachments = get_posts( array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
		$attachments = array();
		foreach ( $_attachments as $key => $val ) {
			$attachments[$val->ID] = $_attachments[$key];
		}
	} elseif ( !empty($exclude) ) {
		$exclude = preg_replace( '/[^0-9,]+/', '', $exclude );
		$attachments = get_children( array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
	} else {
		$attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );
	}
	if ( empty($attachments) )
		return '';
	if ( is_feed() ) {
		$output = "\n";
		foreach ( $attachments as $att_id => $attachment )
			$output .= wp_get_attachment_link($att_id, $size, true) . "\n";
		return $output;
	}
	$itemtag = tag_escape($itemtag);
	$captiontag = tag_escape($captiontag);
	$columns = intval($columns);
	$itemwidth = $columns > 0 ? floor(100/$columns) : 100;
	$float = is_rtl() ? 'right' : 'left';
	$selector = "gallery-{$instance}";
	$gallery_style = $gallery_div = '';
	if ( apply_filters( 'use_default_gallery_style', true ) )
		$gallery_style = "
		<style type='text/css'>
		</style>
		<!-- see wpe_gallery_shortcode() in wp-includes/media.php -->";
	$size_class = sanitize_html_class( $size );
	$gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";
	$output = apply_filters( 'gallery_style', $gallery_style . "\n\t\t" . $gallery_div );
	$i = 0;
	foreach ( $attachments as $id => $attachment ) {
		$link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);
		$output .= "<{$itemtag} class='gallery-item'>";
		$output .= "
			<{$icontag} class='gallery-icon'>
				$link
			</{$icontag}>";
		if ( $captiontag && trim($attachment->post_excerpt) ) {
			$output .= "
				<{$captiontag} class='wp-caption-text gallery-caption'>
				" . wptexturize($attachment->post_excerpt) . "
				</{$captiontag}>";
		}
		$output .= "</{$itemtag}>";
		if ( $columns > 0 && ++$i % $columns == 0 )
			$output .= '';
	}
	$output .= "
		</div>\n";
	return $output;
}

//deactivate WordPress function

remove_shortcode('gallery', 'gallery_shortcode');

//activate own function

add_shortcode('gallery', 'wpe_gallery_shortcode');

//the own renamed function

function wpe_gallery_shortcode($attr) {

global $post, $wp_locale;

static $instance = 0;

$instance++;

// Allow plugins/themes to override the default gallery template.

$output = apply_filters('post_gallery', '', $attr);

if ( $output != '' )

return $output;

// We're trusting author input, so let's at least make sure it looks like a valid orderby statement

if ( isset( $attr['orderby'] ) ) {

$attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] );

if ( !$attr['orderby'] )

unset( $attr['orderby'] );

}

extract(shortcode_atts(array(

'order' => 'ASC',

'orderby' => 'menu_order ID',

'id' => $post->ID,

'itemtag' => 'dl',

'icontag' => 'dt',

'captiontag' => 'dd',

'columns' => 3,

'size' => 'thumbnail',

'include' => '',

'exclude' => ''

), $attr));

$id = intval($id);

if ( 'RAND' == $order )

$orderby = 'none';

if ( !empty($include) ) {

$include = preg_replace( '/[^0-9,]+/', '', $include );

$_attachments = get_posts( array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );

$attachments = array();

foreach ( $_attachments as $key => $val ) {

$attachments[$val->ID] = $_attachments[$key];

}

} elseif ( !empty($exclude) ) {

$exclude = preg_replace( '/[^0-9,]+/', '', $exclude );

$attachments = get_children( array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );

} else {

$attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby) );

}

if ( empty($attachments) )

return '';

if ( is_feed() ) {

$output = "\n";

foreach ( $attachments as $att_id => $attachment )

$output .= wp_get_attachment_link($att_id, $size, true) . "\n";

return $output;

}

$itemtag = tag_escape($itemtag);

$captiontag = tag_escape($captiontag);

$columns = intval($columns);

$itemwidth = $columns > 0 ? floor(100/$columns) : 100;

$float = is_rtl() ? 'right' : 'left';

$selector = "gallery-{$instance}";

$gallery_style = $gallery_div = '';

if ( apply_filters( 'use_default_gallery_style', true ) )

$gallery_style = "

</style>

";

$size_class = sanitize_html_class( $size );

$gallery_div = "<div id='$selector' class='gallery galleryid-{$id} gallery-columns-{$columns} gallery-size-{$size_class}'>";

$output = apply_filters( 'gallery_style', $gallery_style . "\n\t\t" . $gallery_div );

$i = 0;

foreach ( $attachments as $id => $attachment ) {

$link = isset($attr['link']) && 'file' == $attr['link'] ? wp_get_attachment_link($id, $size, false, false) : wp_get_attachment_link($id, $size, true, false);

$output .= "<{$itemtag} class='gallery-item'>";

$output .= "

<{$icontag} class='gallery-icon'>

$link

</{$icontag}>";

if ( $captiontag && trim($attachment->post_excerpt) ) {

$output .= "

<{$captiontag} class='wp-caption-text gallery-caption'>

" . wptexturize($attachment->post_excerpt) . "

</{$captiontag}>";

}

$output .= "</{$itemtag}>";

if ( $columns > 0 && ++$i % $columns == 0 )

$output .= '';

}

$output .= "

</div>\n";

return $output;

}

Snippet Source/Credit: WPEngineer

How To Have Hierarchical Sidebar Navigation In WordPress

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

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 } ?>

Have CSS Minified In WordPress

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

The following snippet will let you have CSS minified in WordPress.

<?php
require('../../../wp-load.php');
function colorize($m){
	// Your code to get the new color goes here, in this case it's grabbing a stored value from a Wordpress plugin.
	$c=get_option('tc_'.$m[4]);
	$m[3] = $c;
	if($c!=''){
		return $c;
	}else{
		return $m[0];
	}
}
header("Content-type: text/css");
$css = file_get_contents('style.css');
$css = preg_replace('~/\*.*\*/|\n|\t|(?<=:)\s+|(?<={)\s+|(?<=})\s+|(?<=,)\s+|\s+(?=;)|\s+(?={)|\s+(?=})|\s+(?<=:)~sU','',preg_replace_callback('~((transparent|#[A-F0-9a-f]{6}))(?=(.)+(?=/\*#(.+)#\*/))~U','colorize',$css));
echo $css;
?>
// example of the css before colorization, note the comment
element {
	padding: 0;
	margin: 0 10px;
	color: #000000;/*#c_t#*/
}
// how it looks after colorization, note the color.
element {
	padding: 0;
	margin: 0 10px;
	color: #FF0000;
}
// older version, doesn't grab color codes as well, missing transparent keyword.
<?php
function colorize($v){
	//whatever code you use to turn variable $v into color $c, very dependent on your specific implementation.
	return $c;
}
header("Content-type: text/css");
$css = file_get_contents('style.css');
$css = preg_replace('~/\*.*\*/|\n|\t|(?<=:)\s+|(?<={)\s+|(?<=})\s+|(?<=,)\s+|\s+(?=;)|\s+(?={)|\s+(?=})~sU','',preg_replace_callback('~#[A-F0-9a-f]{3,8}(?=;/\*#([\d\w\s]+)(:(.+))?#\*/)~U','colorize',$css));
echo $css;
?>

<?php

require('../../../wp-load.php');

function colorize($m){

// Your code to get the new color goes here, in this case it's grabbing a stored value from a Wordpress plugin.

$c=get_option('tc_'.$m[4]);

$m[3] = $c;

if($c!=''){

return $c;

}else{

return $m[0];

}

header("Content-type: text/css");

$css = file_get_contents('style.css');

$css = preg_replace('~/\*.*\*/|\n|\t|(?<=:)\s+|(?<={)\s+|(?<=})\s+|(?<=,)\s+|\s+(?=;)|\s+(?={)|\s+(?=})|\s+(?<=:)~sU','',preg_replace_callback('~((transparent|#[A-F0-9a-f]{6}))(?=(.)+(?=/\*#(.+)#\*/))~U','colorize',$css));

echo $css;

// example of the css before colorization, note the comment

element {

padding: 0;

margin: 0 10px;

color: #000000;/*#c_t#*/

}

// how it looks after colorization, note the color.

element {

padding: 0;

margin: 0 10px;

color: #FF0000;

}

// older version, doesn't grab color codes as well, missing transparent keyword.

<?php

function colorize($v){

//whatever code you use to turn variable $v into color $c, very dependent on your specific implementation.

return $c;

}

header("Content-type: text/css");

$css = file_get_contents('style.css');

$css = preg_replace('~/\*.*\*/|\n|\t|(?<=:)\s+|(?<={)\s+|(?<=})\s+|(?<=,)\s+|\s+(?=;)|\s+(?={)|\s+(?=})~sU','',preg_replace_callback('~#[A-F0-9a-f]{3,8}(?=;/\*#([\d\w\s]+)(:(.+))?#\*/)~U','colorize',$css));

echo $css;

Snippet Source/Credit: fatfolderdesign.com

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

< 1 2 3 4 5 >»