/**
* Establish the default LESS constants and provides a filter to over-write them
*
* @uses pl_hashify - adds # symbol to CSS color hex values
* @uses page_line_height - calculates a line height relevant to font-size and content width
*/
function __construct()
{
global $less_vars;
// The LESS Class
$this->lparser = new plessc();
$this->base_color = pl_hashify(pl_base_color());
/* Type */
$fontsize = 15;
$content_width = 600;
// PageLines Variables
$constants = array('plRoot' => sprintf("\"%s\"", PL_PARENT_URL), 'plSectionsRoot' => sprintf("\"%s\"", PL_SECTION_ROOT), 'plPluginsRoot' => sprintf("\"%s\"", WP_PLUGIN_URL), 'plChildRoot' => sprintf("\"%s\"", PL_CHILD_URL), 'plExtendRoot' => sprintf("\"%s\"", PL_EXTEND_URL), 'pl-base' => $this->base_color, 'pl-text' => pl_hashify(pl_text_color()), 'pl-link' => pl_hashify(pl_link_color()), 'pl-header' => pl_hashify(pl_header_color()), 'pl-footer' => pl_hashify(pl_footer_color()), 'pl-min-height' => '400px', 'invert-dark' => $this->invert(), 'invert-light' => $this->invert('light'), 'font-size' => $fontsize . 'px', 'line-height' => page_line_height($fontsize, $content_width) . 'px', 'pl-page-width' => pl_page_width() . 'px', 'pl-content-width' => pl_content_width() . 'px', 'pl-responsive-width' => round(pl_responsive_width(), 2) . '%', 'pl-sidebar-width' => pl_sidebar_width() . 'px', 'pl-secondary-width' => pl_secondary_sidebar_width() . 'px');
if (is_array($less_vars)) {
$constants = array_merge($less_vars, $constants);
}
$constants = array_merge($this->type_vars(), $constants);
// Make Filterable
$this->constants = apply_filters('pless_vars', $constants);
}
/**
* Set Math
*
* @param $type
* @param null $option
* @param array $oset
*
* @uses loadmath
* @uses pl_base_color
* @uses pl_link_color
* @uses pl_text_color
* @uses ploption
*
* @return \PageLinesColor (class)
*/
function setmath($type, $option = null, $oset = array())
{
if ($type == 'txt') {
$backup = pl_text_color();
} elseif ($type == 'lnk') {
$backup = pl_link_color();
} else {
$backup = pl_base_color();
}
$color = isset($option) && ploption($option, $oset) ? ploption($option, $oset) : $backup;
return loadmath($color);
}
