/**
* Returns the CSS rules.
*
* @since 1.1.2.1
* @since 1.2.0 Moved from the _StyleLoader class as it more makes sense in the Style class.
* Made it static anc changed the scope public from protected as the ..._Style class access it. Removed the first parameter of the core object.
* @access public
*/
public static function getStyle($arrParams = array())
{
global $oResponsiveColumnWidgets;
if (!isset($oResponsiveColumnWidgets)) {
return '';
}
$oStyle = $oResponsiveColumnWidgets->oStyle;
$oOption = $oResponsiveColumnWidgets->oOption;
$arrParams = $oOption->FormatParameterArray($arrParams);
$oWidgetBox = new ResponsiveColumnWidgets_WidgetBox($arrParams, $oOption->SetMinimiumScreenMaxWidth($oOption->FormatColumnArray($arrParams['columns'], $arrParams['default_media_only_screen_max_width'])), $oOption->formatColSpanArray($arrParams['colspans']), $oResponsiveColumnWidgets->arrClassSelectors);
$oID = new ResponsiveColumnWidgets_IDHandler();
return $oStyle->GetStyles($arrParams['sidebar'], $oID->GetCallID($arrParams['sidebar'], $arrParams), $arrParams['custom_style'], $oWidgetBox->GetScreenMaxWidths(), false);
}
public function AddStyleSheetForAutoInsert()
{
// since 1.1.2
$oStyle = $this->oCore->oStyle;
$strStyles = '';
$this->arrClassSelectors = array('box' => $this->oOption->SanitizeAttribute($this->oOption->arrOptions['general']['general_css_class_attributes']['box']), 'column' => $this->oOption->SanitizeAttribute($this->oOption->arrOptions['general']['general_css_class_attributes']['column']), 'row' => $this->oOption->SanitizeAttribute($this->oOption->arrOptions['general']['general_css_class_attributes']['row']));
foreach ($this->arrEnabledBoxIDs as $strSidebarID) {
$arrParams = $this->oOption->FormatParameterArray(array('sidebar' => $strSidebarID));
$oWidgetBox = new ResponsiveColumnWidgets_WidgetBox($arrParams, $this->oOption->SetMinimiumScreenMaxWidth($this->oOption->FormatColumnArray($arrParams['columns'], $arrParams['default_media_only_screen_max_width'])), $this->oOption->formatColSpanArray($arrParams['colspans']), $this->arrClassSelectors);
$oID = new ResponsiveColumnWidgets_IDHandler();
$strStyles .= $oStyle->GetStyles($strSidebarID, $oID->GetCallID($strSidebarID, $arrParams), $arrParams['custom_style'], $oWidgetBox->GetScreenMaxWidths(), false);
}
echo $strStyles;
}
/**
* Returns the widget box output.
*
*/
protected function getOutputWidgetBuffer($arrOutput, &$arrParams, $strCallID, $bIsStyleScoped)
{
// Check if the cache duration is set and if the cache is stored.
$strCacheID = 'RCW_Cache_' . md5($strCallID);
// since the passed call ID has the long prefix 'responsive_coluimn_widget', it needs to be shortened.
$strBuffer = $arrParams['cache_duration'] > 0 ? $this->oDecode->decodeBase64(get_transient($strCacheID)) : '';
// Instantiate the object to generate widget box outputs.
$oWidgetBox = new ResponsiveColumnWidgets_WidgetBox($arrParams, $this->oOption->SetMinimiumScreenMaxWidth($this->oOption->FormatColumnArray($arrParams['columns'], $arrParams['default_media_only_screen_max_width'])), $this->oOption->formatColSpanArray($arrParams['colspans']), $this->arrClassSelectors);
$strSidebarID = $this->getCorrectSidebarID($arrParams['sidebar']);
if (empty($strBuffer)) {
// First, retrieve the filtered output array.
$arrOutputBuffer = (array) apply_filters('RCW_filter_widget_output_array', $arrOutput, $arrParams);
$fIsEmpty = empty($arrOutputBuffer);
// check if the sidebar is renderable.
$arrSidebarsWidgets = wp_get_sidebars_widgets();
if ($fIsEmpty) {
// If nothing is registered in the given name of sidebar, return
if (!is_active_sidebar($strSidebarID)) {
return '<p>' . $arrParams['message_no_widget'] . '</p>';
}
if (!$this->isRenderable($strSidebarID, $arrSidebarsWidgets)) {
return '<p>' . __('The responsive box is not renderable.', 'responsive-column-widgets') . '</p>';
}
}
// Store the output buffers into an array.
$arrWidgetBuffers = $fIsEmpty ? $oWidgetBox->getWidgetsBufferAsArray($strSidebarID, $arrSidebarsWidgets, $this->oOption->ConvertStringToArray($arrParams['showonly'], ','), $this->oOption->ConvertStringToArray($arrParams['omit'], ','), $arrParams['remove_id_attributes']) : $arrOutputBuffer;
// since 1.1.3 - Get the flag array indicating whether the widgets are the plugin's widget-box widget or not.
$arrFlagsWidgetBoxWidget = $fIsEmpty ? $oWidgetBox->GetWidgetBoxWidgetFlagArray() : array();
// Now, $arrWidgetBuffers contains the necessary data for the output.
// Enclose the buffer output string with the tag having the class attribute of screen max-width.
foreach ($arrWidgetBuffers as $intIndex => $strWidgetBuffer) {
$oWidgetBox->setColSpans($intIndex + 1);
// the widget index is one-base while the array index is zero-base.
$strBuffer .= '<div class="' . $oWidgetBox->GetClassAttribute() . (isset($arrFlagsWidgetBoxWidget[$intIndex]) && $arrFlagsWidgetBoxWidget[$intIndex] ? ' widget_box_widget' : '') . '">' . force_balance_tags($strWidgetBuffer) . '</div>';
// If the allowed number of widgets reaches the limit, escape the loop.
// For the max-rows, it depends on the screen max-widths, so it will be dealt with the style.
if ($arrParams['maxwidgets'] != 0 && $intIndex + 1 >= $arrParams['maxwidgets']) {
break;
}
$oWidgetBox->advancePositions();
// increments the position values stored in the object properties.
}
if ($arrParams['cache_duration'] > 0) {
set_transient($strCacheID, base64_encode($strBuffer), $arrParams['cache_duration']);
}
}
// the CSS rules
$strBuffer .= $this->oStyle->GetStyles($strSidebarID, $strCallID, $arrParams['custom_style'], $oWidgetBox->GetScreenMaxWidths(), $bIsStyleScoped);
unset($oWidgetBox);
// for PHP below 5.3.
return $strBuffer;
}
