/**
* Returns the meta description for an article.
*
* @param Realblog_Article $article An article.
*
* @return string
*/
protected function getDescription(Realblog_Article $article)
{
return utf8_substr(html_entity_decode(strip_tags($article->getTeaser()), ENT_COMPAT, 'UTF-8'), 0, 150);
}
/**
* Renders the headline (teaser).
*
* @return string (X)HTML.
*
* @global array The localization of the plugins.
*/
protected function renderHeadline()
{
global $plugin_tx;
return '<h4>' . $plugin_tx['realblog']['headline_label'] . '</h4>' . '<p>' . $plugin_tx['realblog']['label_template'] . tag('input type="text" value="{{{rbCat(\'|category1|category2|\');}}}"' . ' readonly="readonly" onclick="this.select()"' . ' style="margin-left: 0.5em"') . '</p>' . '<textarea class="realblog_headline_field" name="realblog_headline"' . ' id="realblog_headline" rows="6" cols="60">' . XH_hsc($this->article->getTeaser()) . '</textarea>';
}
/**
* Renders the article story.
*
* @return string (X)HTML.
*/
protected function renderStory()
{
$story = $this->article->getBody() != '' ? $this->article->getBody() : $this->article->getTeaser();
return '<div class="realblog_show_story_entry">' . evaluate_scripting($story) . '</div>';
}
/**
* Renders an article preview.
*
* @param Realblog_Article $article An article.
*
* @return string (X)HTML.
*
* @global array The configuration of the plugins.
* @global Realblog_Controller The plugin controller.
*/
protected function renderArticlePreview(Realblog_Article $article)
{
global $plugin_cf, $_Realblog_controller;
$t = '';
if (strstr($article->getTeaser(), '|' . $this->categories . '|') || strstr($article->getBody(), '|' . $this->categories . '|') || $this->categories == 'all' || $_Realblog_controller->getPgParameter('realblog_search') && strstr($article->getTeaser(), '|' . $this->categories . '|')) {
if ($plugin_cf['realblog']['teaser_multicolumns']) {
$t .= '<div class="realblog_single_entry_preview">' . '<div class="realblog_single_entry_preview_in">';
}
$t .= $this->renderArticleHeading($article);
$t .= $this->renderArticleDate($article);
$t .= "\n" . '<div class="realblog_show_story">' . "\n";
$t .= evaluate_scripting($article->getTeaser());
if ($plugin_cf['realblog']['show_read_more_link'] && $article->getBody() != '') {
$t .= $this->renderArticleFooter($article);
}
$t .= '<div style="clear: both;"></div>' . "\n" . '</div>' . "\n";
if ($plugin_cf['realblog']['teaser_multicolumns']) {
$t .= '</div>' . "\n" . '</div>' . "\n";
}
}
return $t;
}
