/**
* This is a helper function that returns the post's or page's description.
*
* Important: MUST return sanitized data, unless this plugin has sanitized the data before storing to db.
*
*/
function amt_get_content_description($post, $auto = true)
{
// By default, if a custom description has not been entered by the user in the
// metabox, a description is autogenerated. To stop this automatic generation
// of a description and return only the description that has been entered manually,
// set $auto to false via the following filter.
$auto = apply_filters('amt_generate_description_if_no_manual_data', $auto);
$content_description = '';
if (is_singular() || amt_is_static_front_page() || amt_is_static_home()) {
// TODO: check if this check is needed at all!
$desc_fld_content = amt_get_post_meta_description($post->ID);
if (!empty($desc_fld_content)) {
// If there is a custom field, use it
$content_description = $desc_fld_content;
} else {
// Else, use the post's excerpt. Valid for Pages too.
if ($auto) {
// The generated excerpt should already be sanitized.
$content_description = amt_get_the_excerpt($post);
}
}
}
return $content_description;
}
/**
* This is a helper function that returns the post's or page's description.
*
* Important: MUST return sanitized data, unless this plugin has sanitized the data before storing to db.
*
*/
function amt_get_content_description($post, $auto = true)
{
// Non persistent object cache
$amtcache_key = amt_get_amtcache_key('amt_cache_get_content_description', $post);
$content_description = wp_cache_get($amtcache_key, $group = 'add-meta-tags');
if ($content_description !== false) {
return $content_description;
}
// By default, if a custom description has not been entered by the user in the
// metabox, a description is autogenerated. To stop this automatic generation
// of a description and return only the description that has been entered manually,
// set $auto to false via the following filter.
$auto = apply_filters('amt_generate_description_if_no_manual_data', $auto);
$content_description = '';
if (is_singular() || amt_is_static_front_page() || amt_is_static_home()) {
// TODO: check if this check is needed at all!
$desc_fld_content = amt_get_post_meta_description($post->ID);
if (!empty($desc_fld_content)) {
// If there is a custom field, use it
$content_description = $desc_fld_content;
} else {
// Else, use the post's excerpt. Valid for Pages too.
if ($auto) {
// The generated excerpt should already be sanitized.
$content_description = amt_get_the_excerpt($post);
}
}
}
// Non persistent object cache
// Cache even empty
wp_cache_add($amtcache_key, $content_description, $group = 'add-meta-tags');
// Allow filtering of the final description
// NOTE: qtranslate-X needs to pass through __() at this point.
$content_description = apply_filters('amt_get_content_description', $content_description, $post);
return $content_description;
}
