create(
'epclist',
My::name(),
[self::class, 'parseWidget'],
null,
__('List filtered contents.')
);
# Title
$w->epclist->addTitle(__('In this article'));
# Text
$w->epclist->setting(
'text',
__('Description:'),
'',
'text'
);
# Type
$filters = Epc::getFilters();
$types = [];
foreach ($filters as $id => $filter) {
if ($filter->widget != '') {
$types[$filter->name] = $id;
}
}
$w->epclist->setting(
'type',
__('Type:'),
'Definition',
'combo',
$types
);
# Content
$contents = Epc::defaultAllowedWidgetValues();
foreach ($contents as $k => $v) {
$w->epclist->setting(
'content' . $v['id'],
sprintf(__('Enable filter on %s'), __($k)),
1,
'check'
);
}
# Show count
$w->epclist->setting(
'show_total',
__('Show the number of appearance'),
1,
'check'
);
# widget options
$w->epclist
->addContentOnly()
->addClass()
->addOffline();
}
/**
* Public part for widget that show extracted content
*
* @param WidgetsElement $w WidgetsElement instance
*/
public static function parseWidget(WidgetsElement $w): string
{
if ($w->offline) {
return '';
}
# Page
if (!dcCore::app()->blog->settings->get(My::id())->get('active')
|| !in_array(dcCore::app()->ctx->current_tpl, ['post.html', 'page.html'])
) {
return '';
}
# Content
$content = '';
foreach (Epc::defaultAllowedWidgetValues() as $k => $v) {
$ns = 'content' . $v['id'];
if ($w->$ns && is_callable($v['cb'])) {
$content .= call_user_func(
$v['cb'],
$w
);
}
}
if (empty($content)) {
return '';
}
# Filter
$list = new ArrayObject();
$filters = Epc::getFilters();
if (isset($filters[$w->type])) {
$filters[$w->type]->widgetList($content, $w, $list);
}
if (!count($list)) {
return '';
}
# Parse result
$res = '';
foreach ($list as $line) {
if (empty($line['matches'][0]['match'])) {
continue;
}
$res .= '' . $line['matches'][0]['match'] .
($w->show_total ? ' (' . $line['total'] . ')' : '') .
'';
}
return empty($res) ? '' : $w->renderDiv(
(bool) $w->content_only,
$w->class,
'id="epc_' . $w->type . '"',
($w->title ? $w->renderTitle(Html::escapeHTML($w->title)) : '') .
($w->text ? '' . Html::escapeHTML($w->text) . '
' : '') .
''
);
}
}