示例#1
0
 /**
  * Handles reordering for sections that contain children that have updated post_parent or menu_order fields
  *
  * @todo write unit tests
  */
 public function run()
 {
     // error_log('======== Navman Reordering =========');
     // error_log('Already moved: ' . print_r( $this->already_moved, true ) );
     global $wpdb;
     if (!$this->has_moves()) {
         return;
     }
     $result = true;
     // Fetch all posts in sections marked for reordering
     $sections = array_keys($this->already_moved);
     $posts = bu_navigation_get_pages(array('sections' => $sections, 'suppress_filter_pages' => true, 'post_status' => array('publish', 'private'), 'post_types' => $this->post_types));
     $posts_by_parent = bu_navigation_pages_by_parent($posts);
     // error_log('Sections for reordering: ' . print_r( $posts_by_parent, true ) );
     // Loop through affected sections, reordering children as needed
     foreach ($posts_by_parent as $parent_id => $children) {
         $position = 1;
         foreach ($children as $child) {
             // Skip reorder for posts that were already moved
             if (!$this->post_already_moved($child)) {
                 // Skip any positions that were previously set for a moved post
                 while ($this->position_already_set($position, $parent_id)) {
                     // Skip over any positions that were set for previously updated children
                     // error_log('Position has already been set, skipping ' . $position );
                     $position++;
                 }
                 // Only update if menu order has actually changed
                 if ($child->menu_order != $position) {
                     $stmt = $wpdb->prepare('UPDATE ' . $wpdb->posts . ' SET menu_order = %d WHERE ID = %d', $position, $child->ID);
                     $rc = $wpdb->query($stmt);
                     if (false === $rc) {
                         $error_msg = sprintf('Error updating menu order (%s) for post (%s): %s', $position, $child->post_title, $wpdb->last_error);
                         error_log($error_msg);
                         array_push($this->errors, new WP_Error('bu_navigation_reorder_error', $error_msg));
                     } else {
                         wp_cache_delete($child->ID, 'posts');
                     }
                     // Temporary logging
                     // error_log('Setting menu order for post "' . $child->post_title . '": ' . $position );
                 } else {
                     /* noop */
                     // error_log('Skipping menu order update, already correct for post ' . $child->post_title . ' (' . $position . ')' );
                 }
                 $position++;
             } else {
                 /* noop */
                 // error_log('Child already has correct menu order, skipping myself (' . $child->post_title . ')');
             }
         }
     }
     // Global caches
     wp_cache_delete('get_pages', 'posts');
     if ($this->has_errors()) {
         $result = false;
     }
     return $result;
 }
示例#2
0
/**
 * Generate page parent select menu
 *
 * @uses bu_filter_pages_parent_dropdown().
 *
 * @param string $post_type required -- post type to filter posts for
 * @param int $selected post ID of the selected post
 * @param array $args optional configuration object
 *
 * @return string the resulting dropdown markup
 */
function bu_navigation_page_parent_dropdown($post_type, $selected = 0, $args = array())
{
    $defaults = array('echo' => 1, 'select_id' => 'bu_filter_pages', 'select_name' => 'post_parent', 'select_classes' => '', 'post_status' => array('publish', 'private'));
    $r = wp_parse_args($args, $defaults);
    // Grab top level pages for current post type
    $args = array('direction' => 'down', 'depth' => 1, 'post_types' => (array) $post_type);
    $sections = bu_navigation_gather_sections(0, $args);
    $args = array('suppress_filter_pages' => TRUE, 'sections' => $sections, 'post_types' => (array) $post_type, 'post_status' => (array) $r['post_status']);
    $pages = bu_navigation_get_pages($args);
    $pages_by_parent = bu_navigation_pages_by_parent($pages);
    $options = "\n\t<option value=\"0\">" . __('Show all sections') . "</option>\r";
    // Get options
    ob_start();
    bu_filter_pages_parent_dropdown($pages_by_parent, $selected);
    $options .= ob_get_contents();
    ob_end_clean();
    $classes = !empty($r['select_classes']) ? " class=\"{$r['select_classes']}\"" : '';
    $dropdown = sprintf("<select id=\"%s\" name=\"%s\"%s>\r%s\r</select>\r", $r['select_id'], $r['select_name'], $classes, $options);
    if ($r['echo']) {
        echo $dropdown;
    }
    return $dropdown;
}
示例#3
0
 /**
  * Covers bu_filter_pages_parent_dropdown()
  */
 public function test_bu_filter_pages_parent_dropdown()
 {
     $parent = $this->posts['parent'];
     $child = $this->posts['child'];
     $grandchild_one = $this->posts['grandchild_one'];
     $pages = bu_navigation_get_pages();
     $pages_by_parent = bu_navigation_pages_by_parent($pages);
     $page_options_expected = "\n\t" . '<option value="' . $child . '" >Child Page</option>' . "\r" . "\n\t" . '<option value="' . $grandchild_one . '" >&nbsp;&nbsp;&nbsp;Grand Child Page 1</option>' . "\r";
     ob_start();
     bu_filter_pages_parent_dropdown($pages_by_parent, 0, $parent);
     $page_options_results = ob_get_contents();
     ob_end_clean();
     $this->assertEquals($page_options_results, $page_options_expected);
     /**
      * 	Test Default Function
      */
     $page_options_default_expected = "\n\t" . '<option value="' . $child . '" selected="selected">Child Page</option>' . "\r" . "\n\t" . '<option value="' . $grandchild_one . '" >&nbsp;&nbsp;&nbsp;Grand Child Page 1</option>' . "\r";
     ob_start();
     bu_filter_pages_parent_dropdown($pages_by_parent, $child, $parent);
     $page_options_default_results = ob_get_contents();
     ob_end_clean();
     $this->assertEquals($page_options_default_expected, $page_options_default_results);
     /**
      * 	Test Parent Function
      */
     $page_options_parent_expected = "\n\t" . '<option value="' . $grandchild_one . '" >Grand Child Page 1</option>' . "\r";
     ob_start();
     bu_filter_pages_parent_dropdown($pages_by_parent, 0, $child);
     $page_options_parent_results = ob_get_contents();
     ob_end_clean();
     $this->assertEquals($page_options_parent_expected, $page_options_parent_results);
     /**
      * 	Test Level Function
      */
     $page_options_level_expected = "\n\t" . '<option value="' . $child . '" selected="selected">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Child Page</option>' . "\r" . "\n\t" . '<option value="' . $grandchild_one . '" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Grand Child Page 1</option>' . "\r";
     ob_start();
     bu_filter_pages_parent_dropdown($pages_by_parent, $child, $parent, 2);
     $page_options_level_results = ob_get_contents();
     ob_end_clean();
     $this->assertEquals($page_options_level_expected, $page_options_level_results);
 }
function bu_navigation_breadcrumbs($args = '')
{
    global $post;
    $defaults = array('post' => $post, 'glue' => '&nbsp;&raquo;&nbsp;', 'container_tag' => 'div', 'container_id' => 'breadcrumbs', 'container_class' => '', 'anchor_class' => 'crumb', 'crumb_tag' => '', 'crumb_current' => 1, 'anchor_current' => 0, 'echo' => 0, 'home' => false, 'home_label' => 'Home', 'prefix' => '', 'suffix' => '', 'include_statuses' => 'publish', 'include_hidden' => false, 'show_links' => true);
    $r = wp_parse_args($args, $defaults);
    if ($r['post']) {
        $p = null;
        if (is_numeric($r['post'])) {
            $p = get_post($r['post']);
        } else {
            if (is_object($r['post'])) {
                $p = $r['post'];
            }
        }
        if (is_null($p)) {
            error_log('bu_navigation_breadcrumbs - invalid post argument: ' . $r['post']);
            return false;
        }
    }
    // Grab ancestors
    $ancestors = bu_navigation_gather_sections($p->ID, array('post_types' => $p->post_type));
    if (!in_array($p->ID, $ancestors)) {
        array_push($ancestors, $p->ID);
    }
    $exclude_filter_removed = false;
    if ($r['include_hidden'] && has_filter('bu_navigation_filter_pages', 'bu_navigation_filter_pages_exclude')) {
        $exclude_filter_removed = remove_filter('bu_navigation_filter_pages', 'bu_navigation_filter_pages_exclude');
    }
    $pages = bu_navigation_get_pages(array('pages' => $ancestors, 'post_types' => $p->post_type, 'post_status' => $r['include_statuses']));
    if ($r['include_hidden'] && $exclude_filter_removed) {
        add_filter('bu_navigation_filter_pages', 'bu_navigation_filter_pages_exclude');
    }
    // Container markup
    $attrs = '';
    if ($r['container_id']) {
        $attrs .= sprintf(' id="%s"', $r['container_id']);
    }
    if ($r['container_class']) {
        $attrs .= sprintf(' class="%s"', $r['container_class']);
    }
    $html = sprintf('<%s%s>%s', $r['container_tag'], $attrs, $r['prefix']);
    // Build crumb markup
    $crumbs = array();
    if (is_array($pages) && count($pages) > 0) {
        foreach ($ancestors as $page_id) {
            if (!$page_id && $r['home']) {
                $anchor_open = sprintf('<a href="%s" class="%s">', get_bloginfo('url'), $r['anchor_class']);
                $anchor_close = '</a>';
                if ($r['show_links']) {
                    $crumb = $anchor_open . $r['home_label'] . $anchor_close;
                } else {
                    $crumb = $r['home_label'];
                }
                array_push($crumbs, $crumb);
                continue;
            } else {
                if (!array_key_exists($page_id, $pages)) {
                    continue;
                }
            }
            $current = $pages[$page_id];
            if (!isset($current->navigation_label)) {
                $current->navigation_label = apply_filters('the_title', $current->post_title);
            }
            $title = esc_attr($current->navigation_label);
            $href = $current->url;
            $classname = $r['anchor_class'];
            $crumb = $anchor_open = $anchor_close = '';
            if ($current->ID == $p->ID) {
                $classname .= ' active';
            }
            if ($r['show_links']) {
                if ($current->ID == $p->ID && !$r['anchor_current']) {
                    $anchor_open = sprintf('<a class="%s">', $classname);
                } else {
                    $anchor_open = sprintf('<a href="%s" class="%s">', $href, $classname);
                }
                $anchor_close = '</a>';
            }
            $before_crumb = $after_crumb = '';
            if ($r['crumb_tag']) {
                $before_crumb = $current->ID == $p->ID ? sprintf('<%s class="current">', $r['crumb_tag']) : sprintf('<%s>', $r['crumb_tag']);
                $after_crumb = sprintf('</%s>', $r['crumb_tag']);
            }
            $crumb = $before_crumb . $anchor_open . $title . $anchor_close . $after_crumb;
            $crumb = apply_filters('bu_navigation_filter_crumb_html', $crumb, $current, $r);
            // Only crumb if not current page or if we're crumbing the current page
            if ($current->ID != $p->ID || $r['crumb_current']) {
                array_push($crumbs, $crumb);
            }
        }
        $html .= implode($r['glue'], $crumbs);
    }
    $html .= sprintf('%s</%s>', $r['suffix'], $r['container_tag']);
    if ($r['echo']) {
        echo $html;
    }
    return $html;
}