Snippet

How To Migrate WordPress

January 19, 2019 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 migrate WordPress with an ease.

SET @from_host = 'http://xxxxxx.website.com';
SET @to_host = 'http://www.xxxxxx.com';
UPDATE `wp_commentmeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);
UPDATE `wp_comments` SET `comment_author_url` = REPLACE(`comment_author_url`, @from_host, @to_host);
UPDATE `wp_comments` SET `comment_content` = REPLACE(`comment_content`, @from_host, @to_host);
UPDATE `wp_icl_strings` SET `value` = REPLACE(`value`, @from_host, @to_host);
UPDATE `wp_icl_string_positions` SET `position_in_page` = REPLACE(`position_in_page`, @from_host, @to_host);
UPDATE `wp_icl_translation_status` SET `translation_package` = REPLACE(`translation_package`, @from_host, @to_host);
UPDATE `wp_links` SET `link_url` = REPLACE(`link_url`, @from_host, @to_host);
UPDATE `wp_options` SET `option_value` = REPLACE(`option_value`, @from_host, @to_host);
UPDATE `wp_postmeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);
UPDATE `wp_posts` SET `guid` = REPLACE(`guid`, @from_host, @to_host);
UPDATE `wp_posts` SET `post_content` = REPLACE(`post_content`, @from_host, @to_host);
UPDATE `wp_site` SET `domain` = REPLACE(`domain`, @from_host, @to_host);
UPDATE `wp_sitemeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);
UPDATE `wp_usermeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);
UPDATE `wp_wprc_repositories` SET `repository_logo` = REPLACE(`repository_logo`, @from_host, @to_host);

SET @from_host = 'http://xxxxxx.website.com';

SET @to_host = 'http://www.xxxxxx.com';

UPDATE `wp_commentmeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);

UPDATE `wp_comments` SET `comment_author_url` = REPLACE(`comment_author_url`, @from_host, @to_host);

UPDATE `wp_comments` SET `comment_content` = REPLACE(`comment_content`, @from_host, @to_host);

UPDATE `wp_icl_strings` SET `value` = REPLACE(`value`, @from_host, @to_host);

UPDATE `wp_icl_string_positions` SET `position_in_page` = REPLACE(`position_in_page`, @from_host, @to_host);

UPDATE `wp_icl_translation_status` SET `translation_package` = REPLACE(`translation_package`, @from_host, @to_host);

UPDATE `wp_links` SET `link_url` = REPLACE(`link_url`, @from_host, @to_host);

UPDATE `wp_options` SET `option_value` = REPLACE(`option_value`, @from_host, @to_host);

UPDATE `wp_postmeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);

UPDATE `wp_posts` SET `guid` = REPLACE(`guid`, @from_host, @to_host);

UPDATE `wp_posts` SET `post_content` = REPLACE(`post_content`, @from_host, @to_host);

UPDATE `wp_site` SET `domain` = REPLACE(`domain`, @from_host, @to_host);

UPDATE `wp_sitemeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);

UPDATE `wp_usermeta` SET `meta_value` = REPLACE(`meta_value`, @from_host, @to_host);

UPDATE `wp_wprc_repositories` SET `repository_logo` = REPLACE(`repository_logo`, @from_host, @to_host);

Snippet Source/Credit: itsgotto.be

Displaying WordPress Excerpt Dynamic Length

January 14, 2019 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

Display Twitter Followers Image List

January 9, 2019 By Editorial Staff in WordPress No Comments Tags: Code, Code Snippet, Snippet, WordPress, WordPress Snippet, WordPress Snippets

Using the following snippet, one can display Twitter followers image list.

<?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>';
		?>

<?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

Blocking Admin For All Users In WordPress

January 7, 2019 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 block admin for all users in WordPress.

add_action( 'init', 'blockusers_wps_init' );
    function blockusers_wps_init() {
            if ( is_admin() && ! current_user_can( 'administrator' ) ) {
                    wp_redirect( home_url() );
                    exit;
            }
    }

add_action( 'init', 'blockusers_wps_init' );

function blockusers_wps_init() {

if ( is_admin() && ! current_user_can( 'administrator' ) ) {

wp_redirect( home_url() );

exit;

}

Snippet Source/Credit: WPSnipp

Create Page On Theme Activation In WordPress

December 31, 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 create page on theme activation in WordPress.

if (isset($_GET['activated']) &amp;&amp; is_admin()){
        $new_page_title = 'This is the page title';
        $new_page_content = 'This is the page content';
        $new_page_template = ''; //ex. template-custom.php. Leave blank if you don't want a custom page template.
        //don't change the code bellow, unless you know what you're doing
        $page_check = get_page_by_title($new_page_title);
        $new_page = array(
                'post_type' =&gt; 'page',
                'post_title' =&gt; $new_page_title,
                'post_content' =&gt; $new_page_content,
                'post_status' =&gt; 'publish',
                'post_author' =&gt; 1,
        );
        if(!isset($page_check-&gt;ID)){
                $new_page_id = wp_insert_post($new_page);
                if(!empty($new_page_template)){
                        update_post_meta($new_page_id, '_wp_page_template', $new_page_template);
                }
        }
}

if (isset($_GET['activated']) && is_admin()){

$new_page_title = 'This is the page title';

$new_page_content = 'This is the page content';

$new_page_template = ''; //ex. template-custom.php. Leave blank if you don't want a custom page template.

//don't change the code bellow, unless you know what you're doing

$page_check = get_page_by_title($new_page_title);

$new_page = array(

'post_type' => 'page',

'post_title' => $new_page_title,

'post_content' => $new_page_content,

'post_status' => 'publish',

'post_author' => 1,

);

if(!isset($page_check->ID)){

$new_page_id = wp_insert_post($new_page);

if(!empty($new_page_template)){

update_post_meta($new_page_id, '_wp_page_template', $new_page_template);

}

Snippet Source/Credit: WPCanyon.com

Use WordPress Shortcodes In Theme Files

December 26, 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 use WordPress shortcodes in themes files.

&lt;?php echo do_shortcode("[your_shortcode]"); ?&gt;

1	<?php echo do_shortcode("[your_shortcode]"); ?>

How To Display WordPress Excerpt Dynamic Length In WordPress

December 19, 2018 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) &gt;= $limit) {
                                                array_pop($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

Add Featured Image To WordPress RSS Feed

December 12, 2018 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 add featured image to RSS feed in WordPress.

add_filter( 'the_content', 'featured_image_in_feed' );
function featured_image_in_feed( $content ) {
    global $post;
    if( is_feed() ) {
        if ( has_post_thumbnail( $post-&gt;ID ) ){
            $output = get_the_post_thumbnail( $post-&gt;ID, 'medium', array( 'style' =&gt; 'float:right; margin:0 0 10px 10px;' ) );
            $content = $output . $content;
        }
    }
    return $content;
}

add_filter( 'the_content', 'featured_image_in_feed' );

function featured_image_in_feed( $content ) {

global $post;

if( is_feed() ) {

if ( has_post_thumbnail( $post->ID ) ){

$output = get_the_post_thumbnail( $post->ID, 'medium', array( 'style' => 'float:right; margin:0 0 10px 10px;' ) );

$content = $output . $content;

}

return $content;

}

Snippet Source/Credit: WPSnipp

Making Accessible Menu Editor In WordPress

December 10, 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, you will be able to make accessible menu editor.

$ Role_object  = get_role (  'editor'  ) ;
$ role_object -&gt; add_cap (  'edit_theme_options'  ) ;

1 2	$ Role_object = get_role ( 'editor' ) ; $ role_object -> add_cap ( 'edit_theme_options' ) ;

Snippet Source/Credit: Webundso

Simulating A View Of A Page With JavaScript Onclick

December 5, 2018 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 simulate a view of a page with JavaScript onclick.

&lt;input id="submit" onclick="trackpage('/kontaktudfyldt/')" type="submit" value="&lt;?php _e('Send Email', 'framework') ?&gt;" /&gt;
 &lt;script type="text/javascript"&gt;
 // &lt;![CDATA[
 var readytosubmit = false;
 function trackpage (track)
 {
 _gaq.push(['_trackPageview',track]);
 readytosubmit = !readytosubmit;
 setTimeout(clicksubmit(), 100)}
 function clicksubmit()
 {
 document.getElementById("submit").click();
 }
 // ]]&gt;
 &lt;/script&gt;

// <![CDATA[

var readytosubmit = false;

function trackpage (track)

{

_gaq.push(['_trackPageview',track]);

readytosubmit = !readytosubmit;

setTimeout(clicksubmit(), 100)}

function clicksubmit()

{

document.getElementById("submit").click();

}

// ]]>

</script>

Snippet Source/Credit: Reiffs.dk

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