WordPress

Showing Or Hiding Widgets On Specific WordPress Pages

March 20, 2019 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you 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-&gt;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

Removing Image Sizes From Media Gallery In WordPress

March 18, 2019 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 image sizes from media gallery in WordPress.

function wps_remove_image_size($sizes) {
                unset( $sizes['small'] );
                unset( $sizes['medium'] );
                unset( $sizes['large'] );
                return $sizes;
        }
        add_filter('image_size_names_choose', 'wps_remove_image_size');

function wps_remove_image_size($sizes) {

unset( $sizes['small'] );

unset( $sizes['medium'] );

unset( $sizes['large'] );

return $sizes;

}

add_filter('image_size_names_choose', 'wps_remove_image_size');

Snippet Source/Credit: WPSnipp

Resizing Image Using TimThumb In WordPress

March 13, 2019 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will allow you to resize image using timthumb in WordPress.

function get_thumb_src($src, $width="100", $height="100", $quality="85", $alignment="", $zoomcrop="", $filters="", $sharpen="", $canvascolor="", $transparency=""){
                if($src=="") return FALSE;
                $src                                        = "src=".$src;
                $width                                  = "&amp;w=".$width;
                $height                                 = "&amp;h=".$height;
                $quality                                = "&amp;q=".$quality;
                $alignment                         = (!empty($alignment)) ? "&amp;a=".$alignment : "";
                $zoomcrop                         = (!empty($zoomcrop)) ? "&amp;zc=".$zoomcrop : "";
                $filters                  = (!empty($filters)) ? "&amp;f=".$filters : "";
                $sharpen                             = (!empty($sharpen)) ? "&amp;s=".$sharpen : "";
                $canvascolor      = (!empty($canvascolor)) ? "&amp;cc=".$canvascolor : "";
                $transparency   = (!empty($transparency)) ? "&amp;ct=".$transparency : "";
                return get_template_directory_uri()."/sized.php?".$src.$width.$height.$quality.$alignment.$zoomcrop.$filters.$sharpen.$canvascolor.$transparency;
}
function the_thumb_src($src, $width="100", $height="100", $quality="85", $alignment="", $zoomcrop="", $filters="", $sharpen="", $canvascolor="", $transparency=""){
                if($thumb = get_thumb_src($src, $width, $height, $quality, $alignment, $zoomcrop, $filters, $sharpen, $canvascolo, $transparency)){
                                echo $thumb;
                }
}
function get_thumb($src, $alt="", $classes="", $id=""){
                return "&lt;img class='".$classes."' id='".$id."' src='".$src."' alt='".$alt."' /&gt;";
}
function the_thumb($src, $alt="", $classes="", $id=""){
                echo get_thumb($src, $alt, $classes, $id);
}
function get_main_thumb($post_id, $alt="", $classes="", $id="", $width="", $height=""){
                $src = wp_get_attachment_image_src( get_post_thumbnail_id($post_id), "full", false);
                if($src[0]=="") return FALSE;
                $width = ($width!="") ? $width : "750";
                $height = ($height!="") ? $height : "250";
    $src = get_thumb_src($src[0], $width, $height);
                return "&lt;img class='".$classes."' id='".$id."' src='".$src."' alt='".$alt."' /&gt;";
}
function the_main_thumb($post_id, $alt="", $classes="", $id="", $width="", $height=""){
                if($thumb = get_main_thumb($post_id, $alt, $classes, $id, $width, $height)){
                                echo $thumb;
                }
}

function get_thumb_src($src, $width="100", $height="100", $quality="85", $alignment="", $zoomcrop="", $filters="", $sharpen="", $canvascolor="", $transparency=""){

if($src=="") return FALSE;

$src = "src=".$src;

$width = "&w=".$width;

$height = "&h=".$height;

$quality = "&q=".$quality;

$alignment = (!empty($alignment)) ? "&a=".$alignment : "";

$zoomcrop = (!empty($zoomcrop)) ? "&zc=".$zoomcrop : "";

$filters = (!empty($filters)) ? "&f=".$filters : "";

$sharpen = (!empty($sharpen)) ? "&s=".$sharpen : "";

$canvascolor = (!empty($canvascolor)) ? "&cc=".$canvascolor : "";

$transparency = (!empty($transparency)) ? "&ct=".$transparency : "";

return get_template_directory_uri()."/sized.php?".$src.$width.$height.$quality.$alignment.$zoomcrop.$filters.$sharpen.$canvascolor.$transparency;

}

function the_thumb_src($src, $width="100", $height="100", $quality="85", $alignment="", $zoomcrop="", $filters="", $sharpen="", $canvascolor="", $transparency=""){

if($thumb = get_thumb_src($src, $width, $height, $quality, $alignment, $zoomcrop, $filters, $sharpen, $canvascolo, $transparency)){

echo $thumb;

}

function get_thumb($src, $alt="", $classes="", $id=""){

return "<img class='".$classes."' id='".$id."' src='".$src."' alt='".$alt."' />";

}

function the_thumb($src, $alt="", $classes="", $id=""){

echo get_thumb($src, $alt, $classes, $id);

}

function get_main_thumb($post_id, $alt="", $classes="", $id="", $width="", $height=""){

$src = wp_get_attachment_image_src( get_post_thumbnail_id($post_id), "full", false);

if($src[0]=="") return FALSE;

$width = ($width!="") ? $width : "750";

$height = ($height!="") ? $height : "250";

$src = get_thumb_src($src[0], $width, $height);

return "<img class='".$classes."' id='".$id."' src='".$src."' alt='".$alt."' />";

}

function the_main_thumb($post_id, $alt="", $classes="", $id="", $width="", $height=""){

if($thumb = get_main_thumb($post_id, $alt, $classes, $id, $width, $height)){

echo $thumb;

}

Snippet Source/Credit: Binarymoon

Creating Shorter URL For WordPress Posts

March 11, 2019 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you create shorter URL for WordPress posts.

//place in functions.php in theme folder
&lt;?php function getTinyUrl($url) { $tinyurl = file_get_contents("http://tinyurl.com/api-create.php?url=".$url); return $tinyurl; } ?&gt;
//call the function on the page
&lt;a href="http://twitter.com/home?status=Currently reading &lt;?php the_title(); ?&gt; : &lt;?php $turl = getTinyUrl(get_permalink($post-&gt;ID)); echo $turl ?&gt;" title="Tweet this"&gt;Twitter link&lt;/a&gt;

//place in functions.php in theme folder

<?php function getTinyUrl($url) { $tinyurl = file_get_contents("http://tinyurl.com/api-create.php?url=".$url); return $tinyurl; } ?>

//call the function on the page

<a href="http://twitter.com/home?status=Currently reading <?php the_title(); ?> : <?php $turl = getTinyUrl(get_permalink($post->ID)); echo $turl ?>" title="Tweet this">Twitter link</a>

Snippet Source/Credit: Snipplr

Adding Social Icons ‘Scrolling Buttons’ In WordPress

March 6, 2019 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The snippet below will allow you to add social icons as “scrolling buttons” in your WordPress website.

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

<div>

</div>

Snippet Source/Credit: Snipplr

Displaying Your Twitter Followers List

March 3, 2019 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The snippet will let you display your Twitter followers list.

&lt;?php
//replace $options['twitter'] with the twitter Username you want to use.
?&gt;          
                                &lt;?php
                                $xmlfollowersUrl = 'http://api.twitter.com/1/statuses/followers/'.$options['twitter'].'.xml';
                                if (file_exists(WP_CONTENT_DIR.'/uploads/twitter_followers.xml')) {
                                $data = unserialize(file_get_contents(WP_CONTENT_DIR.'/uploads/twitter_followers.xml'));
                                                if ($data['timestamp'] &gt; time() - 120 * 60) {
                                                $twitter_followers = $data['twitter_result'];
                                                }
                                }
if (!$twitter_followers) { // cache doesn't exist or is older than 10 mins
    $twitter_followers = file_get_contents($xmlfollowersUrl); // or whatever your API call is
    $data = array ('twitter_followers' =&gt; $twitter_followers, 'timestamp' =&gt; time());
    file_put_contents(WP_CONTENT_DIR.'/uploads/twitter_followers.xml', serialize($data));
}
                                $dom = new DOMDocument;
                                $s = simplexml_load_string($twitter_followers);
                                $count = 0;
                                echo '&lt;ul class="seguidores"&gt;';
                                foreach($s-&gt;user as $follower):
                                                if(++$count &gt; 50){
                                                                break;
                                                                }                                             
                                                echo '&lt;li&gt;&lt;a target="_blank" href="http://www.twitter.com/'.$follower-&gt;screen_name.'"&gt;&lt;img width="32" height="32" src="'.$follower-&gt;profile_image_url.'" alt="'.$follower-&gt;name.'" title="'.$follower-&gt;name.': '.$follower-&gt;status-&gt;text.'"/&gt;&lt;/a&gt;&lt;/li&gt;';              
                                endforeach;
                                echo '&lt;/ul&gt;';                                                      
                                ?&gt;

<?php

//replace $options['twitter'] with the twitter Username you want to use.

<?php

$xmlfollowersUrl = 'http://api.twitter.com/1/statuses/followers/'.$options['twitter'].'.xml';

if (file_exists(WP_CONTENT_DIR.'/uploads/twitter_followers.xml')) {

$data = unserialize(file_get_contents(WP_CONTENT_DIR.'/uploads/twitter_followers.xml'));

if ($data['timestamp'] > time() - 120 * 60) {

$twitter_followers = $data['twitter_result'];

}

if (!$twitter_followers) { // cache doesn't exist or is older than 10 mins

$twitter_followers = file_get_contents($xmlfollowersUrl); // or whatever your API call is

$data = array ('twitter_followers' => $twitter_followers, 'timestamp' => time());

file_put_contents(WP_CONTENT_DIR.'/uploads/twitter_followers.xml', serialize($data));

}

$dom = new DOMDocument;

$s = simplexml_load_string($twitter_followers);

$count = 0;

echo '<ul class="seguidores">';

foreach($s->user as $follower):

if(++$count > 50){

break;

}

echo '<li><a target="_blank" href="http://www.twitter.com/'.$follower->screen_name.'"><img width="32" height="32" src="'.$follower->profile_image_url.'" alt="'.$follower->name.'" title="'.$follower->name.': '.$follower->status->text.'"/></a></li>';

endforeach;

echo '</ul>';

Snippet Source/Credit: Snipplr

Making Subdirectory Accessible With WordPress In Root

February 27, 2019 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Adding the following snippet will let you make a subdirectory accessible with WordPress in root.

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_URI} ^/(thefoldername).*$ [NC]
RewriteRule . - [L]
</IfModule>

RewriteEngine On

RewriteBase /

RewriteCond %{REQUEST_URI} ^/(thefoldername).*$ [NC]

RewriteRule . - [L]

</IfModule>

Snippet Source/Credit: DreamHost Wiki

Change WordPress Editor Font

February 25, 2019 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

The following snippet will let you change WordPress editor font.

add_action( 'admin_head-post.php', 'devpress_fix_html_editor_font' );
add_action( 'admin_head-post-new.php', 'devpress_fix_html_editor_font' );
function devpress_fix_html_editor_font() { ?>
<style type="text/css">#editorcontainer #content, #wp_mce_fullscreen { font-family: Georgia, "Times New Roman", "Bitstream Charter", Times, serif; }</style>
<?php }

add_action( 'admin_head-post.php', 'devpress_fix_html_editor_font' );

add_action( 'admin_head-post-new.php', 'devpress_fix_html_editor_font' );

function devpress_fix_html_editor_font() { ?>

<?php }

Snippet Source/Credit: DevPress

How To Remove Login Shake Effect In WordPress

February 20, 2019 By Editorial Staff in Featured, WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet will let you remove the login shake effect when error occurs. Simply paste the following code in your theme’s functions.php file and you are done.

function wps_login_error() {
        remove_action('login_head', 'wp_shake_js', 12);
}
add_action('login_head', 'wps_login_error');

function wps_login_error() {

remove_action('login_head', 'wp_shake_js', 12);

}

add_action('login_head', 'wps_login_error');

Snippet Source/Credit: WordPress Support Forum

How To Prevent WordPress To Compress JPG Files

February 18, 2019 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Copy and paste the following snippet in your theme’s functions.php file and it will let you prevent WordPress to compress your jpg files.

add_filter('jpeg_quality', function($arg){return 100;});

1	add_filter('jpeg_quality', function($arg){return 100;});

Snippet Source/Credit: WP Snippets

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