add_action( 'wp_head', 'auto_commerce_meta_desc' );
//removes meta description from
remove_action('wp_head', 'description');
/* Custom Functions */
//Adds item to front of array, removes duplicates
function auto_commerce_unshift( $array, $first) {
//checks to make sure that the new string is valid
if( strlen($first) > 0 ) {
//adds priority kw to beginning
array_unshift($array, $first);
//makes sure that titles are unique
return array_values(array_unique($array));
}
}
//Defines and sets the title tags based for the add_filter call
function auto_commerce_set_title ( $title ) {
//checks to see if wooCommerce is installed
if ( function_exists( 'is_product' ) && function_exists ('get_terms') ) {
if( is_product() ){
//Gets product categories
$titles = array();
$args = array(
'number' => $number,
'orderby' => $orderby,
'order' => $order,
'hide_empty' => $hide_empty,
'include' => $ids,
'parent' => 0
);
$product_categories = get_terms( 'product_cat', $args );
foreach( $product_categories as $cat ) {
$titles[] = $cat->name;
}
//Gets product name
$firstkw = get_the_title();
} else {
return $title;
}
} else {
return $title;
}
shuffle($titles);
//sets first keyword combo
if(strlen($firstkw) > 0 ) {
$first = $firstkw;
} else {
$first = "";
}
//adds first keyword combo to front of array, removes duplicates
$titles = auto_commerce_unshift( $titles, $first);
if(count($titles) > 0 ){
//Returns the first three keywords separated by |
return join( " | ", array_slice($titles,0,min(3, count($titles) ) ) );
} else {
return $title;
}
}
//generates the meta description from the_exerpt
function auto_commerce_meta_desc() {
if ( function_exists( 'is_product' ) ) {
if( is_product() ){
//adds meta description to
echo "";
}
}
}
//Adds Donate link in plugin menu
function auto_commerce_add_plugin_action_links( $links ) {
return array_merge( array( 'settings' => 'Donate'),$links);
}