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<?php
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/**
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* @file
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* Unformatted PDF style
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*/
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/**
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* This class holds all the funtionality used for the unformatted style plugin.
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*/
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class views_pdf_plugin_style_unformatted extends views_plugin_style {
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/**
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* Render the grouping sets.
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*
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* Plugins may override this method if they wish some other way of handling
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* grouping.
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*
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* @param $sets
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* Array containing the grouping sets to render.
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* @param $level
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* Integer indicating the hierarchical level of the grouping.
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*
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* @return string
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* Rendered output of given grouping sets.
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*/
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function render_grouping_sets($sets, $level = 0) {
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$output = '';
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$next_level = $level + 1;
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foreach ($sets as $set) {
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$row = reset($set['rows']);
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// Render as a grouping set.
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if (is_array($row) && isset($row['group'])) {
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$field_id = $this->options['grouping'][$level]['field'];
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$options = array();
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if(isset($this->row_plugin->options['formats'][$field_id])) {
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$options = $this->row_plugin->options['formats'][$field_id];
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}
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$this->view->pdf->drawContent($set['group'], $options, $this->view);
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$this->render_grouping_sets($set['rows'], $next_level);
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}
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// Render as a record set.
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else {
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if (!empty($set['group'])) {
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$field_id = $this->options['grouping'][$level]['field'];
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$options = array();
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if(isset($this->row_plugin->options['formats'][$field_id])) {
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$options = $this->row_plugin->options['formats'][$field_id];
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}
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$this->view->pdf->drawContent($set['group'], $options, $this->view);
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}
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if ($this->uses_row_plugin()) {
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foreach ($set['rows'] as $index => $row) {
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$this->view->row_index = $index;
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$set['rows'][$index] = $this->row_plugin->render($row);
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}
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}
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}
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}
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unset($this->view->row_index);
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return $output;
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}
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/**
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* Attach this view to another display as a feed.
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*
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* Provide basic functionality for all export style views like attaching a
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* feed image link.
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*/
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function attach_to($display_id, $path, $title) {
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$display = $this->view->display[$display_id]->handler;
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$url_options = array();
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$input = $this->view->get_exposed_input();
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if ($input) {
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$url_options['query'] = $input;
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}
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if (empty($this->view->feed_icon)) {
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$this->view->feed_icon = '';
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}
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$this->view->feed_icon .= theme(
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'views_pdf_icon',
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array(
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'path' => $this->view->get_url(NULL, $path),
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'title' => $title,
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'options' => $url_options
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)
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);
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}
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}
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