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<?php
/*
* Goodlayers Instructor File
*/
function gdlr_lms_get_author_image($author_id, $size){
$image_id = get_user_meta($author_id, 'author-image', true);
if( !empty($image_id) ){
$image_url = wp_get_attachment_image_src($image_id, $size);
return '<img alt="" src="' . $image_url[0] . '" width="' . $image_url[1] . '" height="' . $image_url[2] . '" />';
}
return ;
}
function gdlr_lms_print_instructor_item( $settings, $page_builder = false ){
if( $page_builder ){
$item_id = empty($settings['page-item-id'])? '': ' id="' . $settings['page-item-id'] . '" ';
global $gdlr_spaces;
$margin = (!empty($settings['margin-bottom']) &&
$settings['margin-bottom'] != $gdlr_spaces['bottom-blog-item'])? 'margin-bottom: ' . $settings['margin-bottom'] . ';': '';
$margin_style = (!empty($margin))? ' style="' . $margin . '" ': '';
echo gdlr_get_item_title($settings);
}else{
$item_id = ''; $margin_style= "";
}
// query instructor
if( !empty($settings['instructor-type']) && $settings['instructor-type'] == 'single' ){
$query = array($settings['user']);
$settings['instructor-size'] = 1;
}else{
$paged = (get_query_var('paged'))? get_query_var('paged') : 1;
$args = array();
$args['role'] = (empty($settings['role']) || $settings['role'] == 'all')? '': $settings['role'];
$args['orderby'] = (empty($settings['orderby']))? 'display_name': $settings['orderby'];
$args['order'] = (empty($settings['order']))? 'asc': $settings['order'];
$args['number'] = (empty($settings['num-fetch']))? '6': $settings['num-fetch'];
$args['offset'] = (intval($paged) - 1) * intval($args['number']);
$query = get_users($args);
$settings['instructor-size'] = empty($settings['instructor-size'])? 3: $settings['instructor-size'];
}
echo '<div class="instructor-item-wrapper" ' . $item_id . $margin_style . ' >';
if( $settings['instructor-style'] == 'grid' ){
gdlr_lms_print_instructor_grid($query, $settings['thumbnail-size'], $settings['instructor-size'], $settings['num-excerpt']);
}else if( $settings['instructor-style'] == 'grid-2' ){
gdlr_lms_print_instructor_grid2($query, $settings['thumbnail-size'], $settings['instructor-size'], $settings['num-excerpt']);
}
if( !empty($settings['instructor-type']) && $settings['instructor-type'] == 'multiple' &&
!empty($settings['pagination']) && $settings['pagination'] == 'enable'){
echo gdlr_lms_get_pagination($query->max_num_pages, $paged);
}
echo '</div>'; // instructor-item-wrapper
}
// instructor grid
function gdlr_lms_print_instructor_grid($query, $thumbnail = 'full', $column = 3, $excerpt){
$count = 0;
echo '<div class="gdlr-lms-instructor-grid-wrapper">';
foreach($query as $author){
$author_id = empty($author->data->ID)? $author: $author->data->ID;
if($count % $column == 0){ echo '<div class="clear"></div>'; } $count++;
echo '<div class="gdlr-lms-instructor-grid gdlr-lms-col' . $column . '">';
echo '<div class="gdlr-lms-item">';
echo '<div class="gdlr-lms-instructor-content">';
echo '<div class="gdlr-lms-instructor-thumbnail">' . gdlr_lms_get_author_image($author_id, $thumbnail) . '</div>';
echo '<div class="gdlr-lms-instructor-title-wrapper">';
echo '<h3 class="gdlr-lms-instructor-title">';
echo gdlr_lms_get_user_info($author_id);
echo '</h3>';
$author_position = gdlr_lms_get_user_info($author_id, 'position');
if( !empty($author_position) ){
echo '<div class="gdlr-lms-instructor-position">' . $author_position . '</div>';
}
echo '</div>'; // instructor-title-wrapper
$author_description = gdlr_lms_get_user_info($author_id, 'description');
if( !empty($author_description) ){
echo '<div class="gdlr-lms-author-description">' . wp_trim_words($author_description, $excerpt) . '</div>';
}
echo '<a class="gdlr-lms-button cyan" href="' . get_author_posts_url($author_id) . '">' . __('View Profile', 'gdlr-lms') . '</a>';
echo '</div>'; // instructor-content
echo '<div class="clear"></div>';
echo '</div>'; // lms-item
echo '</div>'; // instructor-grid
}
wp_reset_postdata();
echo '<div class="clear"></div>';
echo '</div>'; // course-grid-wrapper
}
// instructor grid 2
function gdlr_lms_print_instructor_grid2($query, $thumbnail = 'full', $column = 3, $excerpt){
$count = 0;
echo '<div class="gdlr-lms-instructor-grid2-wrapper">';
foreach($query as $author){
$author_id = empty($author->data->ID)? $author: $author->data->ID;
$author_meta = get_user_meta($author_id);
if($count % $column == 0){ echo '<div class="clear"></div>'; } $count++;
echo '<div class="gdlr-lms-instructor-grid2 gdlr-lms-col' . $column . '">';
echo '<div class="gdlr-lms-item">';
echo '<div class="gdlr-lms-instructor-thumbnail">' . gdlr_lms_get_author_image($author_id, $thumbnail) . '</div>';
echo '<div class="gdlr-lms-instructor-content">';
echo '<div class="gdlr-lms-instructor-title-wrapper">';
echo '<h3 class="gdlr-lms-instructor-title">';
echo gdlr_lms_get_user_info($author_id);
echo '</h3>';
$author_position = gdlr_lms_get_user_info($author_id, 'position');
if( !empty($author_position) ){
echo '<div class="gdlr-lms-instructor-position">' . $author_position . '</div>';
}
echo '</div>'; // instructor-title-wrapper
$author_description = gdlr_lms_get_user_info($author_id, 'description');
if( !empty($author_description) ){
echo '<div class="gdlr-lms-author-description">' . wp_trim_words($author_description, $excerpt) . '</div>';
}
echo '<a class="gdlr-lms-button cyan" href="' . get_author_posts_url($author_id) . '">' . __('View Profile', 'gdlr-lms') . '</a>';
echo '</div>'; // instructor-content
echo '<div class="clear"></div>';
echo '</div>'; // lms-item
echo '</div>'; // instructor-grid
}
wp_reset_postdata();
echo '<div class="clear"></div>';
echo '</div>'; // course-grid-wrapper
}
?>