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<?php
class WPG_Shortcode_TERMLIST Extends WPG{
public function __construct() {
add_shortcode( 'glossary_term_list', array($this, 'glossary_term_list') );
}
public function glossary_term_list( $atts, $content='' ){
global $post;
$default = array(
'alpha' => false,
'group' => false,
'cols' => false,
'desc' => false,
);
extract( shortcode_atts($default, $atts) );
$statii = array( 'publish' );
if( current_user_can('read_private_posts') ):
$statii[] = 'private';
endif;
$args = array(
'post_type' => 'glossary',
'posts_per_page' => '-1',
'orderby' => 'title',
'order' => 'ASC',
'ignore_sticky_posts' => 1,
'post_status' => $statii,
);
// Restrict list to specific glossary group or groups
if( $group ):
$tax_query = array(
'taxonomy' => 'wpglossarygroup',
'field' => 'slug',
'terms' => $group,
);
$args['tax_query'] = array( $tax_query );
endif;
$jsdata = array(); // Not used yet
$glossary_options = get_option( 'wp_glossary', array() );
foreach( $glossary_options as $k => $v ):
if( isset($atts[$k]) ):
$jsdata[] = 'data-' . $k . '="' . trim( esc_attr($atts[$k]) ) . '"';
$glossary_options[$k] = trim( $atts[$k] );
endif;
endforeach;
$tooltip_option = isset($glossary_options['tooltips']) ? $glossary_options['tooltips'] : 'excerpt';
$qtipstyle = isset($glossary_options['qtipstyle']) ? $glossary_options['qtipstyle'] : 'cream';
$linkopt = isset($glossary_options['termlinkopt']) ? $glossary_options['termlinkopt'] : 'standard';
$termusage = isset($glossary_options['termusage'] ) ? $glossary_options['termusage'] : 'on';
$list = '<p>' . __( 'There are no glossary items.', 'wp-glossary') . '</p>';
$glossaries = get_posts( $args );
if( !count($glossaries) )
return $list;
// Sanity check the list of letters (if set by user).
$alphas = array();
if( $alpha ) :
$alpha_list = array_map( 'trim', explode(',', $alpha) );
foreach( $alpha_list as $alpha_item ) :
$alpha = strtolower( mb_substr($alpha_item, 0, 1, 'UTF-8') );
if( $alpha && (is_numeric($alpha) || ctype_lower($alpha)) )
$alphas[] = $alpha;
endforeach; //alpha_list
endif;
$alphas = array_unique( $alphas );
// Go through all glossaries, and restrict to alpha list if supplied.
foreach( $glossaries as $post ) :
setup_postdata( $post );
$title = get_the_title();
$titlealpha = strtolower( mb_substr($title, 0, 1, 'UTF-8') );
if( count($alphas) && !in_array($titlealpha, $alphas) )
continue;
$href = apply_filters( 'wpg_term_link', get_post_permalink($post->ID) );
$link = $title;
if( $linkopt != 'none' ):
$target = ($linkopt == 'blank') ? 'target="_blank"' : '';
$link = '<a href="' . $href . '" title="' . esc_attr($title) . '" ' . $target .'>' . $title . '</a>';
endif;
if( $desc ):
$content = ($desc == 'excerpt') ? get_the_excerpt() : apply_filters('the_content', get_the_content());
$content = '<span class="glossary-item-desc">' . $content . '</span>';
endif;
$item = '<li class="glossary-item">';
$item .= $link . '<br>' . $content;
$item .= '</li>';
$alphalist[$titlealpha][] = $item;
endforeach; // glossaries
// Default to the alphabetical order in the get_post args
if( empty($alphas) ):
$alphas = array_keys( $alphalist );
endif;
// Pass through list again, building HTML list
$termlist = array();
foreach( $alphas as $letter ):
if( isset($alphalist[$letter]) ):
foreach( $alphalist[$letter] as $item ):
$termlist[] = $item;
endforeach;
endif;
endforeach;
wp_reset_postdata();
if( $cols === false ):
$cols = count( $termlist ); // set col size to all items
endif;
$termlist = array_chunk( $termlist, $cols );
$return = '<span class="glossary-list-details">';
foreach( $termlist as $col => $items ):
$return .= '<ul class="glossary-list">';
$return .= implode( '', $items );
$return .= '</ul>';
endforeach;
$return .= '</ul>';
return $return;
} // glossary_term_list
} // WPG_Shortcode_TERMLIST