/**
* Render the panels
*
* @param int|string|bool $post_id The Post ID or 'home'.
* @param bool $enqueue_css Should we also enqueue the layout CSS.
* @param array|bool $panels_data Existing panels data. By default load from settings or post meta.
* @return string
*/
function siteorigin_panels_render($post_id = false, $enqueue_css = true, $panels_data = false)
{
if (empty($post_id)) {
$post_id = get_the_ID();
}
global $siteorigin_panels_current_post;
$old_current_post = $siteorigin_panels_current_post;
$siteorigin_panels_current_post = $post_id;
// Try get the cached panel from in memory cache.
//global $siteorigin_panels_cache;
//if ( !empty( $siteorigin_panels_cache ) && !empty( $siteorigin_panels_cache[$post_id] ) )
// return $siteorigin_panels_cache[$post_id];
if (empty($panels_data)) {
if ($post_id == 'home') {
$panels_data = get_option('siteorigin_panels_home_page', get_theme_mod('panels_home_page', null));
if (is_null($panels_data)) {
// Load the default layout
$layouts = apply_filters('siteorigin_panels_prebuilt_layouts', array());
$panels_data = !empty($layouts['home']) ? $layouts['home'] : current($layouts);
}
} else {
//Allowing rendering for password protected Tab( wc_product_tab ) post types
if (post_password_required($post_id) && get_post_type($post_id) != 'wc_product_tab') {
return false;
}
$panels_data = get_post_meta($post_id, 'panels_data', true);
}
}
$panels_data = apply_filters('siteorigin_panels_data', $panels_data, $post_id);
if (empty($panels_data) || empty($panels_data['grids'])) {
return '';
}
//Removing filters for proper functionality
remove_filter('the_content', 'wptexturize');
//wptexturize : Replaces each & with & unless it already looks like an entity
remove_filter('the_content', 'convert_chars');
//convert_chars : Converts lone & characters into & ( a.k.a. & )
remove_filter('the_content', 'wpautop');
//wpautop : Adds the Stupid Paragraphs for two line breaks
// Create the skeleton of the grids
$grids = array();
if (!empty($panels_data['grids']) && !empty($panels_data['grids'])) {
foreach ($panels_data['grids'] as $gi => $grid) {
$gi = intval($gi);
$grids[$gi] = array();
for ($i = 0; $i < $grid['cells']; $i++) {
$grids[$gi][$i] = array();
}
}
}
if (!empty($panels_data['widgets']) && is_array($panels_data['widgets'])) {
foreach ($panels_data['widgets'] as $widget) {
$grids[intval($widget['info']['grid'])][intval($widget['info']['cell'])][] = $widget;
}
}
ob_start();
global $siteorigin_panels_inline_css;
if (empty($siteorigin_panels_inline_css)) {
$siteorigin_panels_inline_css = '';
}
if ($enqueue_css) {
if (siteorigin_panels_setting('inline-css')) {
wp_enqueue_style('siteorigin-panels-front');
$siteorigin_panels_inline_css .= siteorigin_panels_generate_css($post_id, $panels_data);
} else {
// This is the CSS for the page layout.
wp_enqueue_style('siteorigin-panels-post-css-' . $post_id, add_query_arg(array('action' => 'siteorigin_panels_post_css', 'post' => $post_id, 'layout' => substr(md5(serialize($panels_data)), 0, 8)), admin_url('admin-ajax.php')), array('siteorigin-panels-front'), POOTLEPAGE_VERSION);
}
}
foreach ($grids as $gi => $cells) {
// This allows other themes and plugins to add html before the row
echo apply_filters('siteorigin_panels_before_row', '', $panels_data['grids'][$gi]);
$grid_classes = apply_filters('siteorigin_panels_row_classes', array('panel-grid'), $panels_data['grids'][$gi]);
$grid_attributes = apply_filters('siteorigin_panels_row_attributes', array('class' => implode(' ', $grid_classes), 'id' => 'pg-' . $post_id . '-' . $gi), $panels_data['grids'][$gi]);
echo '<div ';
foreach ($grid_attributes as $name => $value) {
echo $name . '="' . esc_attr($value) . '" ';
}
echo '>';
$style_attributes = array();
if (!empty($panels_data['grids'][$gi]['style']['class'])) {
$style_attributes['class'] = array('panel-row-style-' . $panels_data['grids'][$gi]['style']['class']);
}
// Themes can add their own attributes to the style wrapper
$styleArray = !empty($panels_data['grids'][$gi]['style']) ? $panels_data['grids'][$gi]['style'] : array();
$style_attributes = apply_filters('siteorigin_panels_row_style_attributes', $style_attributes, $styleArray);
if (!empty($style_attributes)) {
if (empty($style_attributes['class'])) {
$style_attributes['class'] = array();
}
$style_attributes['class'][] = 'panel-row-style';
$style_attributes['class'] = array_unique($style_attributes['class']);
echo '<div ';
foreach ($style_attributes as $name => $value) {
if (is_array($value)) {
echo $name . '="' . esc_attr(implode(" ", array_unique($value))) . '" ';
} else {
echo $name . '="' . esc_attr($value) . '" ';
}
}
echo '>';
}
if (isset($styleArray['background']) && isset($styleArray['background_color_over_image']) && $styleArray['background_color_over_image'] == true) {
$rowID = '#pg-' . $post_id . '-' . $gi;
?>
<style>
/* make this sit under .panel-row-style:before, so background color will be on top on background image */
<?php
echo esc_attr($rowID);
?>
> .panel-row-style:before {
background-color: <?php
echo $styleArray['background'];
?>
;
}
<?php
echo esc_attr($rowID);
?>
> .panel-row-style {
position: relative;
z-index: 10;
}
<?php
echo esc_attr($rowID);
?>
> .panel-row-style:before {
position: absolute;
width: 100%;
height: 100%;
content: "";
top: 0;
left: 0;
z-index: 20;
}
.panel-grid-cell-container {
position: relative;
z-index: 30; /* row content needs to be on top of row background color */
}
</style>
<?php
}
echo "<div class='panel-grid-cell-container'>";
foreach ($cells as $ci => $widgets) {
// Themes can add their own styles to cells
$cellId = 'pgc-' . $post_id . '-' . $gi . '-' . $ci;
$cell_classes = apply_filters('siteorigin_panels_row_cell_classes', array('panel-grid-cell'), $panels_data);
$cell_attributes = apply_filters('siteorigin_panels_row_cell_attributes', array('class' => implode(' ', $cell_classes), 'id' => $cellId), $panels_data);
echo '<div ';
foreach ($cell_attributes as $name => $value) {
echo $name . '="' . esc_attr($value) . '" ';
}
echo '>';
foreach ($widgets as $pi => $widget_info) {
$data = $widget_info;
$widgetStyle = isset($data['info']['style']) ? json_decode($data['info']['style'], true) : pp_get_default_widget_style();
unset($data['info']);
// don't do shortcode or it will mess up shortcodes when WP do shortcode at the end
if ($widget_info['info']['class'] == 'Pootle_Text_Widget') {
remove_filter('widget_text', 'do_shortcode');
if (isset($widget_info['hide-title']) && $widget_info['hide-title'] == '1') {
$widgetStyle['hide-title'] = 'none';
}
}
siteorigin_panels_the_widget($widget_info['info']['class'], $data, $widgetStyle, $gi, $ci, $pi, $pi == 0, $pi == count($widgets) - 1, $post_id);
if ($widget_info['info']['class'] == 'Pootle_Text_Widget') {
add_filter('widget_text', 'do_shortcode');
}
// post loop css for multiple columns
if ($widget_info['info']['class'] == "SiteOrigin_Panels_Widgets_PostLoop") {
$css = '';
if (isset($widget_info['column_count'])) {
$count = (int) $widget_info['column_count'];
// fix division by zero
if ($count < 1) {
$count = 1;
}
$width = 100 / $count . "%";
$cssId = 'panel-' . $post_id . '-' . $gi . '-' . $ci . '-' . $pi;
$css .= "#{$cssId} {\n";
$css .= "\t" . "font-size: 0; \n";
$css .= "}\n";
$css .= "#{$cssId} > article {\n";
$css .= "\t" . "width: " . $width . ";\n";
$css .= "\t" . 'display: inline-block;' . "\n";
$css .= "\t" . 'box-sizing: border-box;' . "\n";
$css .= "\t" . 'padding-right: 10px;' . "\n";
$css .= "\t" . 'vertical-align: top;' . "\n";
$css .= "}\n";
}
if (isset($widget_info['post_meta_enable'])) {
if ($widget_info['post_meta_enable'] != '1') {
$cssId = 'panel-' . $post_id . '-' . $gi . '-' . $ci . '-' . $pi;
$css .= "#{$cssId} > article > .post-meta {\n";
$css .= "\t" . "display: none;\n";
$css .= "}\n";
}
}
echo "<style>\n" . $css . "</style>\n";
}
if ($widget_info['info']['class'] == "Woo_Widget_Component") {
wp_reset_query();
}
}
if (empty($widgets)) {
echo ' ';
}
echo '</div>';
}
echo "</div>";
echo '</div>';
if (!empty($style_attributes)) {
echo '</div>';
}
// This allows other themes and plugins to add html after the row
echo apply_filters('siteorigin_panels_after_row', '', $panels_data['grids'][$gi]);
}
$html = ob_get_clean();
// Reset the current post
$siteorigin_panels_current_post = $old_current_post;
return apply_filters('siteorigin_panels_render', $html, $post_id, !empty($post) ? $post : null);
}
/**
* Convert form post data into more efficient panels data.
*
* @param $form_post
* @return array
*/
function siteorigin_panels_get_panels_data_from_post($form_post)
{
$panels_data = array();
$panels_data['widgets'] = array_values(stripslashes_deep(isset($form_post['widgets']) ? $form_post['widgets'] : array()));
// save data ( e.g. row styling ) even if no widget is in row
// if ( empty( $panels_data['widgets'] ) ) return array();
foreach ($panels_data['widgets'] as $i => $widget) {
$info = $widget['info'];
if (!class_exists($info['class'])) {
continue;
}
$the_widget = new $info['class']();
$widget = json_decode($widget['data'], true);
if (method_exists($the_widget, 'update') && !empty($info['raw'])) {
$widget = $the_widget->update($widget, $widget);
}
unset($info['raw']);
$widget['info'] = $info;
// if widget style is not present in $_POST, set a default
if (!isset($info['style'])) {
$widgetStyle = pp_get_default_widget_style();
$info['style'] = $widgetStyle;
}
$panels_data['widgets'][$i] = $widget;
}
$panels_data['grids'] = array_values(stripslashes_deep(isset($form_post['grids']) ? $form_post['grids'] : array()));
$panels_data['grid_cells'] = array_values(stripslashes_deep(isset($form_post['grid_cells']) ? $form_post['grid_cells'] : array()));
return apply_filters('siteorigin_panels_panels_data_from_post', $panels_data);
}
