addBehavior(
'initWidgets',
array('enhancePostContentWidget', 'adminContentList')
);
/**
* @ingroup DC_PLUGIN_ENHANCEPOSTCONTENT
* @brief Filter posts content - widgets methods.
* @since 2.6
*/
class enhancePostContentWidget
{
/**
* Admin part for widget that show extracted content
*
* @param dcWidgets $w dcWidgets instance
*/
public static function adminContentList($w)
{
global $core;
$w->create(
'epclist',
__('Enhance post content'),
array('enhancePostContentWidget', 'publicContentList'),
null,
__('List filtered contents.')
);
# Title
$w->epclist->setting(
'title',
__('Title:'),
__('In this article'),
'text'
);
# Text
$w->epclist->setting(
'text',
__('Description:'),
'',
'text'
);
# Type
$filters = libEPC::blogFilters();
$types = array();
foreach($filters as $name => $filter)
{
if (!isset($filter['widgetListFilter'])
|| !is_callable($filter['widgetListFilter'])
) {
continue;
}
$types[__($name)] = $name;
}
$w->epclist->setting(
'type',
__('Type:'),
'Definition',
'combo',
$types
);
# Content
$contents = libEPC::defaultAllowedWidgetValues();
foreach($contents as $k => $v) {
$w->epclist->setting(
'content'.$v['id'],
sprintf(__('Enable filter on %s'), __($k)),
1,
'check'
);
}
# Case sensitive
$w->epclist->setting(
'nocase',
__('Search case insensitive'),
0,
'check'
);
# Plural
$w->epclist->setting(
'plural',
__('Search also plural'),
0,
'check'
);
# Show count
$w->epclist->setting(
'show_total',
__('Show the number of appearance'),
1,
'check'
);
# widget option - content only
$w->epclist->setting(
'content_only',
__('Content only'),
0,
'check'
);
# widget option - additionnal CSS
$w->epclist->setting(
'class',
__('CSS class:'),
''
);
}
/**
* Public part for widget that show extracted content
*
* @param dcWidget $w dcWidget instance
*/
public static function publicContentList($w)
{
global $core, $_ctx;
$core->blog->settings->addNamespace('enhancePostContent');
# Page
if (!$core->blog->settings->enhancePostContent->enhancePostContent_active
|| !in_array($_ctx->current_tpl,array('post.html','page.html'))
) {
return null;
}
# Content
$content = '';
$allowedwidgetvalues = libEPC::defaultAllowedWidgetValues();
foreach($allowedwidgetvalues as $k => $v) {
$ns = 'content'.$v['id'];
if ($w->$ns && is_callable($v['callback'])) {
$content .= call_user_func_array(
$v['callback'],
array($core,$w)
);
}
}
if (empty($content)) {
return null;
}
# Filter
$list = array();
$filters = libEPC::blogFilters();
if (isset($filters[$w->type])
&& isset($filters[$w->type]['widgetListFilter'])
&& is_callable($filters[$w->type]['widgetListFilter'])
) {
$filters[$w->type]['nocase'] = $w->nocase;
$filters[$w->type]['plural'] = $w->plural;
if ($filters[$w->type]['has_list']) {
$records = new epcRecords($core);
$filters[$w->type]['list'] = $records->getRecords(
array('epc_filter' => $w->type)
);
}
call_user_func_array(
$filters[$w->type]['widgetListFilter'],
array($core, $filters[$w->type], $content, $w, &$list)
);
}
if (empty($list)) {
return null;
}
# Parse result
$res = '';
foreach($list as $line) {
if (empty($line['matches'][0]['match'])) {
continue;
}
$res .=
''.$line['matches'][0]['match'].
($w->show_total ? ' ('.$line['total'].')' : '').
'';
}
if (empty($res)) {
return null;
}
return
($w->content_only ? '' : '');
}
}