/**
* Gets the excerpt of an idea
*
* @package WP Idea Stream
* @subpackage ideas/tags
*
* @since 2.0.0
* @since 2.3.0 Use the $post global to make sure Theme filtering the excerpt_more will display the right link
*
* @global WP_Post $post the current post
* @uses wp_idea_stream() to get plugin's main instance
* @uses post_password_required() to check if the idea requires a password
* @uses wp_idea_stream_user_can() to check for user's capability
* @uses strip_shortcodes() to strip the shortcodes in case the excerpt field was used in Edit screen
* @uses wp_idea_stream_create_excerpt() to build the excerpt
* @uses apply_filters() call 'wp_idea_stream_create_excerpt_text' to override the output
* @return string output for the excerpt
*/
function wp_idea_stream_ideas_get_excerpt()
{
global $post;
$reset_post = $post;
$idea = wp_idea_stream()->query_loop->idea;
// Password protected
if (post_password_required($idea)) {
$excerpt = __('This idea is password protected, you will need it to view its content.', 'wp-idea-stream');
// Private
} else {
if (!empty($idea->post_status) && 'private' == $idea->post_status && !wp_idea_stream_user_can('read_idea', $idea->ID)) {
$excerpt = __('This idea is private, you cannot view its content.', 'wp-idea-stream');
// Public
} else {
$excerpt = strip_shortcodes($idea->post_excerpt);
}
}
if (empty($excerpt)) {
// This is temporary!
$post = $idea;
$excerpt = wp_idea_stream_create_excerpt($idea->post_content, 20);
// Reset the post
$post = $reset_post;
} else {
/**
* @param string $excerpt the excerpt to output
* @param WP_Post $idea the idea object
*/
$excerpt = apply_filters('wp_idea_stream_create_excerpt_text', $excerpt, $idea);
}
return $excerpt;
}
/**
* Get the user's embed profile description
*
* @since 2.3.0
*
* @return string HTML Output
*/
function wp_idea_stream_users_get_embed_user_profile_description()
{
$description = wp_idea_stream_users_get_displayed_user_description();
if (!empty($description)) {
$more = ' … ' . sprintf('<a href="%1$s" class="wp-embed-more" target="_top">%2$s</a>', esc_url(wp_idea_stream_users_get_embed_user_profile_link()), sprintf(esc_html__("View %s full profile", 'wp-idea-stream'), '<span class="screen-reader-text">' . sprintf(_x('%s's', 'Screen reader text for embed user display name for the more link', 'wp-idea-stream'), wp_idea_stream_users_get_embed_user_profile_display_name()) . '</span>'));
$description = wp_idea_stream_create_excerpt($description, 20, $more, true);
}
return apply_filters('wp_idea_stream_users_get_embed_user_profile_description', $description);
}
