vicainelli/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Wordpress + Facebook Open Graph

Facebook Open Graph settings for a share posts!

  
## functions.php
<?php

// Facebook Open Graph settings

// og:type
function og_type() {
	if (is_home() || is_page() || is_search()){
		echo "website";
	}else{
		echo "article";
	}
}

// og:url
function og_url() {
	if (is_home()) {
		echo esc_url( home_url( '/' ) );
	}else{
		echo get_permalink($post->ID);
	}
}

// og:image
function og_image() {
	if (is_home() || is_page()) {
		bloginfo('template_url');echo '/images/facebook-share.jpg';
	}else{
		if (has_post_thumbnail()) {
			$url = wp_get_attachment_url( get_post_thumbnail_id($post->ID) );
			echo $url;
		}else{
			bloginfo('template_url');echo '/images/facebook-share.jpg';
		}
	}
}

?>

## header.php
<!DOCTYPE HTML>
<html lang="pt-BR">
<head>

	<!-- Open Graph -->
  <meta property="og:title" content="<?php wp_title('|',true,'right'); ?><?php bloginfo('name'); ?>" />
  <meta property="og:type" content="<?php og_type(); ?>"/>
  <meta property="og:url" content="<?php og_url(); ?>"/>
  <meta property="og:image" content="<?php og_image(); ?>" />
  <meta property="og:site_name" content="<?php bloginfo('name'); ?>"/>
	<?php

	// Facebook Open Graph settings

	// og:type
	function og_type() {
	if (is_home() \|\| is_page() \|\| is_search()){
	echo "website";
	}else{
	echo "article";
	}
	}

	// og:url
	function og_url() {
	if (is_home()) {
	echo esc_url( home_url( '/' ) );
	}else{
	echo get_permalink($post->ID);
	}
	}

	// og:image
	function og_image() {
	if (is_home() \|\| is_page()) {
	bloginfo('template_url');echo '/images/facebook-share.jpg';
	}else{
	if (has_post_thumbnail()) {
	$url = wp_get_attachment_url( get_post_thumbnail_id($post->ID) );
	echo $url;
	}else{
	bloginfo('template_url');echo '/images/facebook-share.jpg';
	}
	}
	}

	?>