dypsilon

Frontend Development

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efuller

https://www.virendrachandak.com/techtalk/php-isset-vs-empty-vs-is_null/
http://www.zomeoff.com/php-fast-way-to-determine-a-key-elements-existance-in-an-array/

isset

• This will check to see if there is a value for an item in an array.
• This will return true if the value is set to ''.
• This will return false if the value is set to null.

$people = array(

kellenmace

/**
 * Build social sharing icons.
 *
 * @return string
 */
function wds_eight_display_social_share() {

	// Build the sharing URLs.
	$twitter_url  = 'https://twitter.com/share?text=' . rawurlencode( html_entity_decode( get_the_title() ) ) . '&url=' . rawurlencode( get_the_permalink() );
	$facebook_url = 'https://www.facebook.com/sharer/sharer.php?u=' . rawurlencode( get_the_permalink() );