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  3. yf_common_tags_cloud

yf_common_tags_cloud class

Fileplugins/common/classes/common/yf_common_tags_cloud.class.php
Use_class('common_tags_cloud', 'classes/common/')

Public properties

A site sets them in its config with $PROJECT_CONF['common_tags_cloud']['NAME'] = ...;

PropertyDefaultDescription
$CLOUD_MAX_FSIZE
int		 2 Maximum fontsize for cloud (in 'em')
$CLOUD_MIN_FSIZE
int		 0.90000000000000002 Minimum fontsize for cloud (in 'em')
$CLOUD_ORDER
string		 'text' Default value. Cloud creates in alphabetic text order available values - 'text' or 'num' (For cloud creaion)

Public methods 1

create

public function create($cloud_data = [], $params = [])

Creates tags cloud $cloud_data - array like (key => array(text, num)) OR $cloud_data - array like (text => num).

    public function create($cloud_data = [], $params = [])
    {
        $items = null;
        if (empty($cloud_data)) {
            return '';
        }
        if (empty($params['object'])) {
            $params['object'] = 'tags';
        }
        if (empty($params['action'])) {
            $params['action'] = 'search';
        }
        if ($this->CLOUD_ORDER == 'text') {
            ksort($cloud_data);
        } elseif ($this->CLOUD_ORDER == 'num') {
            arsort($cloud_data);
        }
        // Search for the max and min values of 'num' in array
        $max_val = max($cloud_data);
        $min_val = min($cloud_data);
        $items = '';
        foreach ((array) $cloud_data as $_text => $_num) {
            // Creating cloud
            if ($max_val !== $min_val) {
                $_cloud_fsize = $this->CLOUD_MIN_FSIZE + (
                    ($this->CLOUD_MAX_FSIZE - $this->CLOUD_MIN_FSIZE)
                    * ($_num - $min_val)
                    / ($max_val - $min_val)
                );
                $_cloud_fsize = round($_cloud_fsize, 2);
            } else {
                $_cloud_fsize = 1;
            }
            $replace2 = [
                'num' => $_num,
                'tag_text' => $_text,
                'tag_search_url' => './?object=' . $params['object'] . '&action=' . $params['action'] . '&id=' . $params['id_prefix'] . ($params['amp_encode'] ? str_replace(urlencode('&'), urlencode(urlencode('&')), urlencode($_text)) : urlencode($_text)),
                'cloud_fsize' => $_cloud_fsize,
            ];
            $items .= tpl()->parse('tags/cloud_item', $replace2);
        }
        return $items;
    }