get( 'TextDomain' );
$active_theme = bard_get_raw_option( 'template' );
return apply_filters( 'bard_is_preview', ( $active_theme != strtolower( $theme_name ) && ! is_child_theme() ) );
}
// Get Raw Options
function bard_get_raw_option( $opt_name ) {
$alloptions = wp_cache_get( 'alloptions', 'options' );
$alloptions = maybe_unserialize( $alloptions );
return isset( $alloptions[ $opt_name ] ) ? maybe_unserialize( $alloptions[ $opt_name ] ) : false;
}
// Random Images
function bard_get_preview_img_src( $i = 0 ) {
// prevent infinite loop
if ( 6 == $i ) {
return '';
}
$path = get_template_directory() . '/assets/images/';
// Build or re-build the global dem img array
if ( ! isset( $GLOBALS['bard_preview_images'] ) || empty( $GLOBALS['bard_preview_images'] ) ) {
$imgs = array( 'image_1.jpg', 'image_2.jpg', 'image_3.jpg', 'image_4.jpg', 'image_5.jpg', 'image_6.jpg', 'image_7.jpg' );
$candidates = array();
foreach ( $imgs as $img ) {
$candidates[] = $img;
}
$GLOBALS['bard_preview_images'] = $candidates;
}
$candidates = $GLOBALS['bard_preview_images'];
// get a random image name
$rand_key = array_rand( $candidates );
$img_name = $candidates[ $rand_key ];
// if file does not exists, reset the global and recursively call it again
if ( ! file_exists( $path . $img_name ) ) {
unset( $GLOBALS['bard_preview_images'] );
$i++;
return bard_get_preview_img_src( $i );
}
// unset all sizes of the img found and update the global
$new_candidates = $candidates;
foreach ( $candidates as $_key => $_img ) {
if ( substr( $_img, 0, strlen( "{$img_name}" ) ) === "{$img_name}" ) {
unset( $new_candidates[ $_key ] );
}
}
$GLOBALS['bard_preview_images'] = $new_candidates;
return get_template_directory_uri() . '/assets/images/' . $img_name;
}
// Featured Images
function bard_preview_thumbnail( $input ) {
if ( empty( $input ) && bard_is_preview() ) {
$placeholder = bard_get_preview_img_src();
return ' . ')
';
}
return $input;
}
add_filter( 'post_thumbnail_html', 'bard_preview_thumbnail' );
// Widgets
function bard_preview_right_sidebar() {
the_widget('WP_Widget_Recent_Posts', 'title=' . esc_html__('Recent Posts', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
the_widget('WP_Widget_Archives', 'title=' . esc_html__('Archives', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
the_widget('WP_Widget_Categories', 'title=' . esc_html__('Categories', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
}
function bard_preview_alt_sidebar() {
the_widget('WP_Widget_Search', 'title=' . esc_html__('', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
the_widget('WP_Widget_Pages', 'title=' . esc_html__('Pages', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
the_widget('WP_Widget_Archives', 'title=' . esc_html__('Archives', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
}
function bard_preview_footer_widgets() {
the_widget('WP_Widget_Recent_Posts', 'title=' . esc_html__('Recent Posts', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
the_widget('WP_Widget_Archives', 'title=' . esc_html__('Archives', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
the_widget('WP_Widget_Categories', 'title=' . esc_html__('Categories', 'bard'), 'before_title=&after_title=
&before_widget=&after_widget=
');
}
// Main Menu
function bard_preview_navigation(){
$pages = get_pages();
foreach ( $pages as $page ) {
$menu_name = esc_html($page->post_title);
$menu_link = get_page_link( $page->ID );
if ( get_the_ID() == $page->ID ) {
$current_class = "current_page_item current-menu-item";
} else {
$current_class = '';
}
$menu_class = "page-item-" . $page->ID;
echo "";
}
}