/**
* Echo or return the entry's links in a HTML hCard compliant string.
*
* Accepted options for the $atts property are:
* preferred (bool) Retrieve the preferred entry link.
* type (array) || (string) Retrieve specific link types.
* Permitted Types:
* website
* blog
* format (string) The tokens to use to display the phone number block parts.
* Permitted Tokens:
* %label%
* %title%
* %url%
* %image%
* %separator%
* label (string) The label to be displayed for the links.
* size (string) The valid image sizes. Valid values are: mcr || tny || vsm || sm || lg || xlg
* separator (string) The separator to use.
* before (string) HTML to output before the social media networks.
* after (string) HTML to after before the social media networks.
* return (bool) Return string if set to TRUE instead of echo string.
*
* Filters:
* cn_output_default_atts_link => (array) Register the methods default attributes.
*
* @link http://microformats.org/wiki/hcard-examples#Site_profiles
*
* @access public
* @since unknown
*
* @param array $atts Accepted values as noted above.
* @param bool $cached Returns the cached data rather than querying the db.
*
* @return string
*/
public function getLinkBlock($atts = array(), $cached = TRUE)
{
/*
* // START -- Set the default attributes array. \\
*/
$defaults = array('preferred' => NULL, 'type' => NULL, 'format' => '', 'label' => NULL, 'size' => 'lg', 'icon_size' => 32, 'separator' => ':', 'before' => '', 'after' => '', 'return' => FALSE);
$defaults = apply_filters('cn_output_default_atts_link', $defaults);
$atts = cnSanitize::args($atts, $defaults);
$atts['id'] = $this->getId();
/*
* // END -- Set the default attributes array if not supplied. \\
*/
$rows = array();
$links = $this->getLinks($atts, $cached);
$search = array('%label%', '%title%', '%url%', '%image%', '%icon%', '%separator%');
$iconSizes = array(16, 24, 32, 48, 64);
$targetOptions = array('new' => '_blank', 'same' => '_self');
if (empty($links)) {
return '';
}
/*
* Ensure the supplied size is valid, if not reset to the default value.
*/
$icon = array();
$icon['width'] = in_array($atts['icon_size'], $iconSizes) ? $atts['icon_size'] : 32;
$icon['height'] = $icon['width'];
$icon['src'] = CN_URL . 'assets/images/icons/link/link_' . $icon['width'] . '.png';
foreach ($links as $link) {
$icon = apply_filters('cn_output_link_icon', $icon, $link->type);
$replace = array();
if (empty($atts['label'])) {
$name = empty($link->name) ? '' : $link->name;
} else {
$name = $atts['label'];
}
$url = cnSanitize::field('url', $link->url);
$target = array_key_exists($link->target, $targetOptions) ? $targetOptions[$link->target] : '_self';
$follow = $link->follow ? '' : 'rel="nofollow"';
$replace[] = '<span class="link-name">' . $name . '</span>';
// The `notranslate` class is added to prevent Google Translate from translating the text.
$replace[] = empty($link->title) ? '' : '<a class="url" href="' . $url . '"' . ' target="' . $target . '" ' . $follow . '>' . $link->title . '</a>';
$replace[] = '<a class="url notranslate" href="' . $url . '"' . ' target="' . $target . '" ' . $follow . '>' . $url . '</a>';
if (FALSE !== filter_var($link->url, FILTER_VALIDATE_URL) && FALSE !== strpos($atts['format'], '%image%')) {
$screenshot = new cnSiteShot(array('url' => $link->url, 'alt' => $url, 'title' => $name, 'target' => $target, 'follow' => $link->follow, 'return' => TRUE));
$size = $screenshot->setSize($atts['size']);
/** @noinspection CssInvalidPropertyValue */
$screenshot->setBefore('<span class="cn-image-style" style="display: inline-block;"><span style="display: block; max-width: 100%; width: ' . $size['width'] . 'px">');
$screenshot->setAfter('</span></span>');
$replace[] = $screenshot->render();
} else {
$replace[] = '';
}
$replace[] = '<span class="link-icon"><a class="url" title="' . $link->title . '" href="' . $url . '" target="' . $target . '" ' . $follow . '><img src="' . $icon['src'] . '" height="' . $icon['height'] . '" width="' . $icon['width'] . '"/></a></span>';
$replace[] = '<span class="cn-separator">' . $atts['separator'] . '</span>';
$row = "\t" . '<span class="link ' . $link->type . '">';
$row .= str_ireplace($search, $replace, empty($atts['format']) ? empty($defaults['format']) ? '%label%%separator% %title%' : $defaults['format'] : $atts['format']);
$row .= '</span>';
$rows[] = apply_filters('cn_output_link', cnString::replaceWhatWith($row, ' '), $link, $this, $atts);
}
$block = '<span class="link-block">' . PHP_EOL . implode(PHP_EOL, $rows) . PHP_EOL . '</span>';
$block = apply_filters('cn_output_links', $block, $links, $this, $atts);
$html = $atts['before'] . $block . $atts['after'] . PHP_EOL;
return $this->echoOrReturn($atts['return'], $html);
}
/**
* The string to set the <a> or <img> alt attribute.
*
* @access public
* @since 8.2.5
*
* @param string $alt
*/
public function setAlt($alt)
{
$this->alt = is_string($alt) && 0 < strlen($alt) ? cnSanitize::field('attribute', $alt) : '';
}
/**
* Set the entry notes.
*
* @access public
* @since unknown
*
* @param string $notes
* @param string $context
*/
public function setNotes($notes, $context = 'db')
{
$this->notes = cnSanitize::field('notes', $notes, $context);
}
