PHP walk_page_dropdown_tree函数代码示例

function simple_sidenav_pages($args = '')
{
    $defaults = array('depth' => 0, 'child_of' => 0, 'selected' => 0, 'echo' => 1, 'name' => 'page_id', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => '');
    $r = wp_parse_args($args, $defaults);
    extract($r, EXTR_SKIP);
    $pages = get_pages($r);
    if (ssn_get_option('blog_post_links')) {
        $posts = get_posts('numberposts=-1');
        $pages = array_merge($pages, $posts);
    }
    $output = '';
    if (!empty($pages)) {
        if ($show_option_no_change) {
            $output .= "\t<option value=\"-1\">{$show_option_no_change}</option>";
        }
        if ($show_option_none) {
            $output .= "\t<option value=\"{$option_none_value}\">{$show_option_none}</option>\n";
        }
        $output .= walk_page_dropdown_tree($pages, $depth, $r);
    }
    $output = apply_filters('wp_dropdown_pages', $output);
    if ($echo) {
        echo $output;
    }
    return $output;
}

function msc_alwaysloaddropdown_pages($args = '')
{
    $defaults = array('depth' => 0, 'child_of' => 0, 'selected' => 0, 'echo' => 1, 'name' => 'page_id', 'id' => '', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => '');
    $r = wp_parse_args($args, $defaults);
    extract($r, EXTR_SKIP);
    $pages = get_pages($r);
    $output = '';
    if (empty($id)) {
        $id = $name;
    }
    if (!empty($pages)) {
        $output = "<select name='" . esc_attr($name) . "' class='" . esc_attr($class) . "' id='" . esc_attr($id) . "'>\n";
        if ($show_option_no_change) {
            $output .= "\t<option value=\"-1\">{$show_option_no_change}</option>";
        }
        if ($show_option_none) {
            $output .= "\t<option value=\"" . esc_attr($option_none_value) . "\">{$show_option_none}</option>\n";
        }
        $output .= walk_page_dropdown_tree($pages, $depth, $r);
        $output .= "</select>\n";
    }
    $output = apply_filters('wp_dropdown_pages', $output);
    if ($echo) {
        echo $output;
    }
    return $output;
}

/**
 * Add the dropdown filter listing all available parent posts to filter by.
 *
 * @since 1.0.0
 *
 * @global string $typenow The current post type being managed.
 */
function parentfilter_add_dropdown()
{
    global $typenow;
    $post_type_obj = get_post_type_object($typenow);
    if ($post_type_obj->hierarchical) {
        // Build the query for the dropdown
        $request = array('post_type' => $typenow, 'post_parent' => '', 'posts_per_page' => -1, 'orderby' => array('menu_order', 'title'), 'order' => 'asc', 'selected' => null, 'plugin-context' => 'parent-filter');
        // Update the selected option if needed
        if (isset($_GET['post_parent'])) {
            $request['selected'] = $_GET['post_parent'];
        }
        // Run the query
        $query = new WP_Query($request);
        // Print the dropdown
        echo '<select name="post_parent" id="parent_filter">';
        // Print the no filtering option
        echo '<option value="">' . __('Any Parent', 'parent-fitler') . '</option>';
        // Print the 0 option for showing only top level posts
        echo '<option value="0"' . ($request['selected'] === '0' ? ' selected="selected"' : '') . '>' . __('&mdash; None/Root &mdash;', 'parent-filter') . '</option>';
        // Print the queried items
        echo walk_page_dropdown_tree($query->posts, 0, $request);
        echo '</select>';
    }
}

 /**
  * Show private pages in the "page for posts" dropdown
  * @param  string $output Dropdown markup
  * @param  array  $r      Arguments
  * @param  array  $pages  Default pages
  * @return string         New dropdown markup
  */
 public function pageForPostsDropdown($output, $r, $pages)
 {
     if ($r['name'] !== 'page_for_posts') {
         return $output;
     }
     $r['post_status'] = array('publish', 'private');
     $pages = get_pages($r);
     $class = '';
     if (!empty($r['class'])) {
         $class = " class='" . esc_attr($r['class']) . "'";
     }
     $output = "<select name='" . esc_attr($r['name']) . "'" . $class . " id='" . esc_attr($r['id']) . "'>\n";
     if ($r['show_option_no_change']) {
         $output .= "\t<option value=\"-1\">" . $r['show_option_no_change'] . "</option>\n";
     }
     if ($r['show_option_none']) {
         $output .= "\t<option value=\"" . esc_attr($r['option_none_value']) . '">' . $r['show_option_none'] . "</option>\n";
     }
     add_filter('list_pages', array($this, 'listPagesTitle'), 100, 2);
     $output .= walk_page_dropdown_tree($pages, $r['depth'], $r);
     remove_filter('list_pages', array($this, 'listPagesTitle'), 100);
     $output .= "</select>\n";
     return $output;
 }

function om_options_generator($options)
{
    $counter = 0;
    $menu = '';
    $output = '';
    foreach ($options as $value) {
        $counter++;
        $val = '';
        //Start Heading
        if ($value['type'] != "heading") {
            $output .= '<div class="om-options-section section-' . $value['type'] . '">';
            if (@$value['mode'] == 'toggle') {
                $output .= '<h3 class="heading"><a href="#" onclick="jQuery(\'#' . $value['id'] . '-container\').slideToggle(300);return false">' . $value['name'] . ' [+]</a></h3>';
                $output .= '<div class="option" id="' . $value['id'] . '-container" style="display:none"><div class="om-options-controls">';
            } else {
                $output .= '<h3 class="heading">' . $value['name'] . '</h3>';
                $output .= '<div class="option"><div class="om-options-controls">';
            }
        }
        //End Heading
        $select_value = '';
        switch ($value['type']) {
            case 'text':
                $val = $value['std'];
                $std = get_option($value['id']);
                if ($std != "") {
                    $val = $std;
                }
                $output .= '<input name="' . $value['id'] . '" id="' . $value['id'] . '" type="text" value="' . esc_attr($val) . '" class="om-options-input" />';
                break;
            case 'select':
                $output .= '<select name="' . $value['id'] . '" id="' . $value['id'] . '" class="om-options-input">';
                $select_value = get_option($value['id']);
                foreach ($value['options'] as $option) {
                    $selected = '';
                    if ($select_value != '') {
                        if ($select_value == $option) {
                            $selected = ' selected="selected"';
                        }
                    } else {
                        if (isset($value['std'])) {
                            if ($value['std'] == $option) {
                                $selected = ' selected="selected"';
                            }
                        }
                    }
                    $output .= '<option' . $selected . '>' . $option . '</option>';
                }
                $output .= '</select>';
                break;
            case 'select-cat':
                $val = $value['std'];
                $std = get_option($value['id']);
                if ($std != "") {
                    $val = $std;
                }
                $args = array('show_option_all' => __('All Categories', 'om_theme'), 'show_option_none' => __('No Categories', 'om_theme'), 'hide_empty' => 0, 'echo' => 0, 'selected' => $val, 'hierarchical' => 0, 'name' => $value['id'], 'class' => 'postform', 'depth' => 0, 'tab_index' => 0, 'taxonomy' => 'category', 'hide_if_empty' => false);
                $output .= '<div class="om-options-input">' . wp_dropdown_categories($args) . '</div>';
                break;
            case 'select-page':
                $val = $value['std'];
                $std = get_option($value['id']);
                if ($std != "") {
                    $val = $std;
                }
                /*
                $args = array(
                	'selected'         => $val,
                	'echo'             => 0,
                	'name'             => $value['id'],
                	'show_option_none' => 'None (default)',
                	'option_none_value' => 0,
                );
                $output .= '<div class="om-options-input">'.wp_dropdown_pages( $args ).'</div>';
                */
                $args = array('post_type' => 'page', 'post_status' => 'publish,private,pending,draft');
                $arr = get_pages($args);
                $defaults = array('depth' => 0, 'child_of' => 0, 'selected' => $val, 'echo' => 0);
                $r = wp_parse_args($args, $defaults);
                $output .= '<div class="om-options-input"><select name="' . $value['id'] . '"><option value="0">' . __('None (default)', 'om_theme') . '</option>';
                $output .= walk_page_dropdown_tree($arr, 0, $r);
                $output .= '</select></div>';
                break;
            case 'select-tax':
                $val = $value['std'];
                $std = get_option($value['id']);
                if ($std != "") {
                    $val = $std;
                }
                $args = array('show_option_all' => __('All', 'om_theme') . ' ' . $value['taxonomy'], 'show_option_none' => __('No', 'om_theme') . ' ' . $value['taxonomy'], 'hide_empty' => 0, 'echo' => 0, 'selected' => $val, 'hierarchical' => 0, 'name' => $value['id'], 'class' => 'postform', 'depth' => 0, 'tab_index' => 0, 'taxonomy' => $value['taxonomy'], 'hide_if_empty' => false);
                $output .= '<div class="om-options-input">' . @wp_dropdown_categories($args) . '</div>';
                break;
            case 'select2':
                $output .= '<select name="' . $value['id'] . '" id="' . $value['id'] . '" class="om-options-input">';
                $select_value = get_option($value['id']);
                foreach ($value['options'] as $option => $name) {
                    $selected = '';
                    if ($select_value != '') {
                        if ($select_value == $option) {
                            $selected = ' selected="selected"';
//.........这里部分代码省略.........

 private function show_posts_dropdown($post_type, $name, $selected = 0)
 {
     if ($post_type == 'ddl-all-post-types') {
         $post_type = 'any';
     }
     $attr = array('name' => $name, 'post_type' => $post_type, 'show_option_none' => __('None', 'ddl-layouts'), 'selected' => $selected);
     add_filter('posts_clauses_request', array($this, 'posts_clauses_request_filter'), 10, 2);
     $defaults = array('depth' => 0, 'child_of' => 0, 'selected' => $selected, 'echo' => 1, 'name' => 'page_id', 'id' => '', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => '');
     $r = wp_parse_args($attr, $defaults);
     extract($r, EXTR_SKIP);
     $pages = get_posts(array('posts_per_page' => -1, 'post_type' => $post_type, 'suppress_filters' => false));
     $output = '';
     // Back-compat with old system where both id and name were based on $name argument
     if (empty($id)) {
         $id = $name;
     }
     if (!empty($pages)) {
         $output = "<select name='" . esc_attr($name) . "' id='" . esc_attr($id) . "' data-post-type='" . esc_attr($post_type) . "'>\n";
         if ($show_option_no_change) {
             $output .= "\t<option value=\"-1\">{$show_option_no_change}</option>";
         }
         if ($show_option_none) {
             $output .= "\t<option value=\"" . esc_attr($option_none_value) . "\">{$show_option_none}</option>\n";
         }
         $output .= walk_page_dropdown_tree($pages, $depth, $r);
         $output .= "</select>\n";
     }
     echo $output;
     remove_filter('posts_clauses_request', array($this, 'posts_clauses_request_filter'), 10, 2);
 }

function admin_private_parent_metabox($output)
{
    global $post;
    $args = array('post_type' => $post->post_type, 'exclude_tree' => $post->ID, 'selected' => $post->post_parent, 'name' => 'parent_id', 'show_option_none' => __('(no parent)'), 'sort_column' => 'menu_order, post_title', 'echo' => 0, 'post_status' => array('publish', 'private'));
    $defaults = array('depth' => 0, 'child_of' => 0, 'selected' => 0, 'echo' => 1, 'name' => 'page_id', 'id' => '', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => '');
    $r = wp_parse_args($args, $defaults);
    extract($r, EXTR_SKIP);
    $pages = get_pages($r);
    $name = esc_attr($name);
    // Back-compat with old system where both id and name were based on $name argument
    if (empty($id)) {
        $id = $name;
    }
    if (!empty($pages)) {
        $output = "<select name=\"{$name}\" id=\"{$id}\">\n";
        if ($show_option_no_change) {
            $output .= "\t<option value=\"-1\">{$show_option_no_change}</option>";
        }
        if ($show_option_none) {
            $output .= "\t<option value=\"" . esc_attr($option_none_value) . "\">{$show_option_none}</option>\n";
        }
        $output .= walk_page_dropdown_tree($pages, $depth, $r);
        $output .= "</select>\n";
    }
    return $output;
}

/**
 * Output a select box allowing to pick which forum/topic a new
 * topic/reply belongs in.
 *
 * @since bbPress (r2746)
 *
 * @param mixed $args The function supports these args:
 *  - post_type: Post type, defaults to bbp_get_forum_post_type() (bbp_forum)
 *  - selected: Selected ID, to not have any value as selected, pass
 *               anything smaller than 0 (due to the nature of select
 *               box, the first value would of course be selected -
 *               though you can have that as none (pass 'show_none' arg))
 *  - orderby: Defaults to 'menu_order title'
 *  - post_parent: Post parent. Defaults to 0
 *  - post_status: Which all post_statuses to find in? Can be an array
 *                  or CSV of publish, category, closed, private, spam,
 *                  trash (based on post type) - if not set, these are
 *                  automatically determined based on the post_type
 *  - posts_per_page: Retrieve all forums/topics. Defaults to -1 to get
 *                     all posts
 *  - walker: Which walker to use? Defaults to
 *             {@link BBP_Walker_Dropdown}
 *  - select_id: ID of the select box. Defaults to 'bbp_forum_id'
 *  - tab: Tabindex value. False or integer
 *  - options_only: Show only <options>? No <select>?
 *  - show_none: False or something like __( '(No Forum)', 'bbpress' ),
 *                will have value=""
 *  - none_found: False or something like
 *                 __( 'No forums to post to!', 'bbpress' )
 *  - disable_categories: Disable forum categories and closed forums?
 *                         Defaults to true. Only for forums and when
 *                         the category option is displayed.
 * @uses BBP_Walker_Dropdown() As the default walker to generate the
 *                              dropdown
 * @uses current_user_can() To check if the current user can read
 *                           private forums
 * @uses bbp_get_forum_post_type() To get the forum post type
 * @uses bbp_get_topic_post_type() To get the topic post type
 * @uses walk_page_dropdown_tree() To generate the dropdown using the
 *                                  walker
 * @uses apply_filters() Calls 'bbp_get_dropdown' with the dropdown
 *                        and args
 * @return string The dropdown
 */
function stachestack_bbp_get_dropdown($args = '')
{
    /** Arguments *********************************************************/
    // Parse arguments against default values
    $r = bbp_parse_args($args, array('post_type' => bbp_get_forum_post_type(), 'post_parent' => null, 'post_status' => null, 'selected' => 0, 'exclude' => array(), 'numberposts' => -1, 'orderby' => 'menu_order title', 'order' => 'ASC', 'walker' => '', 'select_id' => 'bbp_forum_id', 'tab' => bbp_get_tab_index(), 'options_only' => false, 'show_none' => false, 'none_found' => false, 'disable_categories' => true, 'disabled' => ''), 'get_dropdown');
    if (empty($r['walker'])) {
        $r['walker'] = new BBP_Walker_Dropdown();
        $r['walker']->tree_type = $r['post_type'];
    }
    // Force 0
    if (is_numeric($r['selected']) && $r['selected'] < 0) {
        $r['selected'] = 0;
    }
    // Force array
    if (!empty($r['exclude']) && !is_array($r['exclude'])) {
        $r['exclude'] = explode(',', $r['exclude']);
    }
    /** Setup variables ***************************************************/
    $retval = '';
    $posts = get_posts(array('post_type' => $r['post_type'], 'post_status' => $r['post_status'], 'exclude' => $r['exclude'], 'post_parent' => $r['post_parent'], 'numberposts' => $r['numberposts'], 'orderby' => $r['orderby'], 'order' => $r['order'], 'walker' => $r['walker'], 'disable_categories' => $r['disable_categories']));
    /** Drop Down *********************************************************/
    // Items found
    if (!empty($posts)) {
        // Build the opening tag for the select element
        if (empty($r['options_only'])) {
            // Should this select appear disabled?
            $disabled = disabled(isset(bbpress()->options[$r['disabled']]), true, false);
            // Setup the tab index attribute
            $tab = !empty($r['tab']) ? ' tabindex="' . intval($r['tab']) . '"' : '';
            // Build the opening tag
            $retval .= '<select class="form-control" name="' . esc_attr($r['select_id']) . '" id="' . esc_attr($r['select_id']) . '"' . $disabled . $tab . '>' . "\n";
        }
        // Get the options
        $retval .= !empty($r['show_none']) ? "\t<option value=\"\" class=\"level-0\">" . esc_html($r['show_none']) . '</option>' : '';
        $retval .= walk_page_dropdown_tree($posts, 0, $r);
        // Build the closing tag for the select element
        if (empty($r['options_only'])) {
            $retval .= '</select>';
        }
        // No items found - Display feedback if no custom message was passed
    } elseif (empty($r['none_found'])) {
        // Switch the response based on post type
        switch ($r['post_type']) {
            // Topics
            case bbp_get_topic_post_type():
                $retval = __('No topics available', 'bbpress');
                break;
                // Forums
            // Forums
            case bbp_get_forum_post_type():
                $retval = __('No forums available', 'bbpress');
                break;
                // Any other
            // Any other
            default:
                $retval = __('None available', 'bbpress');
//.........这里部分代码省略.........

/**
 * Output a select box allowing to pick which forum/topic a new
 * topic/reply belongs in.
 *
 * @since bbPress (r2746)
 *
 * @param mixed $args The function supports these args:
 *  - post_type: Post type, defaults to bbp_get_forum_post_type() (bbp_forum)
 *  - selected: Selected ID, to not have any value as selected, pass
 *               anything smaller than 0 (due to the nature of select
 *               box, the first value would of course be selected -
 *               though you can have that as none (pass 'show_none' arg))
 *  - sort_column: Sort by? Defaults to 'menu_order, post_title'
 *  - child_of: Child of. Defaults to 0
 *  - post_status: Which all post_statuses to find in? Can be an array
 *                  or CSV of publish, category, closed, private, spam,
 *                  trash (based on post type) - if not set, these are
 *                  automatically determined based on the post_type
 *  - posts_per_page: Retrieve all forums/topics. Defaults to -1 to get
 *                     all posts
 *  - walker: Which walker to use? Defaults to
 *             {@link BBP_Walker_Dropdown}
 *  - select_id: ID of the select box. Defaults to 'bbp_forum_id'
 *  - tab: Tabindex value. False or integer
 *  - options_only: Show only <options>? No <select>?
 *  - show_none: False or something like __( '(No Forum)', 'bbpress' ),
 *                will have value=""
 *  - none_found: False or something like
 *                 __( 'No forums to post to!', 'bbpress' )
 *  - disable_categories: Disable forum categories and closed forums?
 *                         Defaults to true. Only for forums and when
 *                         the category option is displayed.
 * @uses BBP_Walker_Dropdown() As the default walker to generate the
 *                              dropdown
 * @uses current_user_can() To check if the current user can read
 *                           private forums
 * @uses bbp_get_forum_post_type() To get the forum post type
 * @uses bbp_get_topic_post_type() To get the topic post type
 * @uses walk_page_dropdown_tree() To generate the dropdown using the
 *                                  walker
 * @uses apply_filters() Calls 'bbp_get_dropdown' with the dropdown
 *                        and args
 * @return string The dropdown
 */
function bbp_get_dropdown($args = '')
{
    /** Arguments *********************************************************/
    $defaults = array('post_type' => bbp_get_forum_post_type(), 'selected' => 0, 'sort_column' => 'menu_order', 'child_of' => '0', 'numberposts' => -1, 'orderby' => 'menu_order', 'order' => 'ASC', 'walker' => '', 'select_id' => 'bbp_forum_id', 'tab' => bbp_get_tab_index(), 'options_only' => false, 'show_none' => false, 'none_found' => false, 'disable_categories' => true);
    $r = bbp_parse_args($args, $defaults, 'get_dropdown');
    if (empty($r['walker'])) {
        $r['walker'] = new BBP_Walker_Dropdown();
        $r['walker']->tree_type = $r['post_type'];
    }
    // Force 0
    if (is_numeric($r['selected']) && $r['selected'] < 0) {
        $r['selected'] = 0;
    }
    extract($r);
    // Unset the args not needed for WP_Query to avoid any possible conflicts.
    // Note: walker and disable_categories are not unset
    unset($r['select_id'], $r['tab'], $r['options_only'], $r['show_none'], $r['none_found']);
    /** Post Status *******************************************************/
    // Define local variable(s)
    $post_stati = array();
    // Public
    $post_stati[] = bbp_get_public_status_id();
    // Forums
    if (bbp_get_forum_post_type() == $post_type) {
        // Private forums
        if (current_user_can('read_private_forums')) {
            $post_stati[] = bbp_get_private_status_id();
        }
        // Hidden forums
        if (current_user_can('read_hidden_forums')) {
            $post_stati[] = bbp_get_hidden_status_id();
        }
    }
    // Setup the post statuses
    $r['post_status'] = implode(',', $post_stati);
    /** Setup variables ***************************************************/
    $name = esc_attr($select_id);
    $select_id = $name;
    $tab = (int) $tab;
    $retval = '';
    $posts = get_posts($r);
    /** Drop Down *********************************************************/
    // Items found
    if (!empty($posts)) {
        if (empty($options_only)) {
            $tab = !empty($tab) ? ' tabindex="' . $tab . '"' : '';
            $retval .= '<select name="' . $name . '" id="' . $select_id . '"' . $tab . '>' . "\n";
        }
        $retval .= !empty($show_none) ? "\t<option value=\"\" class=\"level-0\">" . $show_none . '</option>' : '';
        $retval .= walk_page_dropdown_tree($posts, 0, $r);
        if (empty($options_only)) {
            $retval .= '</select>';
        }
        // No items found - Display feedback if no custom message was passed
    } elseif (empty($none_found)) {
        // Switch the response based on post type
//.........这里部分代码省略.........

_e('Schedule Meta', 'bpsp');
?>
</h4>
        <ul class="courseware-meta">
            <li id="edit-schedule-lecture">
                <label for="schedule-lecture"><?php 
_e('Linked Lecture', 'bpsp');
?>
</label>
                <select id="schedule-lecture" name="schedule[lecture_id]">
                    <option value=""><?php 
_e('Select Lecture', 'bpsp');
?>
</option>
                    <?php 
echo walk_page_dropdown_tree($lectures, 0, array('echo' => 1, 'depth' => 0, 'child_of' => 0, 'selected' => $lecture_id, 'post_type' => 'lecture', 'sort_column' => 'menu_order, post_title'));
?>
                </select>
            </li>
            <li id="schedule-start-date">
                <label for="schedule-startdate"><?php 
_e('Start date', 'bpsp');
?>
</label>
                    <input type="text" id="schedule-startdate" name="schedule[start_date]" title="<?php 
_e('Start date', 'bpsp');
?>
" value="<?php 
echo $schedule->start_date;
?>
" />

 /**
  * Retrieve or display list of posts as a dropdown (select list).
  *
  * @since 2.1.0
  *
  * @param array|string $args Optional. Override default arguments.
  * @param string $name Optional. Name of the select box.
  * @return string HTML content, if not displaying.
  */
 function wp_dropdown_posts($args = '', $name = 'post_id')
 {
     $defaults = array('depth' => 0, 'post_parent' => 0, 'selected' => 0, 'echo' => 1, 'id' => '', 'class' => '', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => '', 'post_type' => 'post', 'post_status' => 'publish', 'suppress_filters' => false, 'numberposts' => -1, 'select_even_if_empty' => false);
     $r = wp_parse_args($args, $defaults);
     extract($r, EXTR_SKIP);
     $hierarchical_post_types = get_post_types(array('hierarchical' => true));
     if (in_array($r['post_type'], $hierarchical_post_types)) {
         $pages = get_pages($r);
     } else {
         $pages = get_posts($r);
     }
     $output = '';
     // Back-compat with old system where both id and name were based on $name argument
     if (empty($id)) {
         $id = $name;
     }
     if (!empty($pages) || $select_even_if_empty == true) {
         $output = "<select name='" . esc_attr($name) . "' id='" . esc_attr($id) . "' class='" . esc_attr($class) . "'>\n";
         if ($show_option_no_change) {
             $output .= "\t<option value=\"-1\">{$show_option_no_change}</option>";
         }
         if ($show_option_none) {
             $output .= "\t<option value=\"" . esc_attr($option_none_value) . "\">{$show_option_none}</option>\n";
         }
         if (!empty($pages)) {
             $output .= walk_page_dropdown_tree($pages, $depth, $r);
         }
         $output .= "</select>\n";
     }
     $output = apply_filters('wp_dropdown_posts', $output, $name, $r);
     if ($echo) {
         echo $output;
     }
     return $output;
 }

        // move the current post on top of the list
        foreach ($posts as $key => $post) {
            if ($post->ID == $selected->ID) {
                unset($posts[$key]);
            }
        }
        array_unshift($posts, $selected);
        $link = $this->edit_translation_link($value);
    } else {
        $link = $this->add_new_translation_link($post_ID, $post_type, $language);
    }
    ?>

		<tr>
			<td class = "pll-language-column"><?php 
    echo $language->flag ? $language->flag : esc_html($language->slug);
    ?>
</td>
			<td class = "pll-edit-column"><?php 
    echo $link;
    ?>
</td>
			<td class = "pll-translation-column"><?php 
    printf('<select name="post_tr_lang[%1$s]" id="tr_lang_%1$s" class="tags-input"><option value="">%2$s</option>%3$s</select>', esc_attr($language->slug), __('None'), walk_page_dropdown_tree($posts, 0, array('selected' => $value)));
    ?>
			</td>
		</tr><?php 
}
?>
</table>

/**
 * Enable Page Blox to be selected for home page -------------------------------------------------------------
 */
function k_blox_to_dropdown($select)
{
    // Not our list.
    if (FALSE === strpos($select, 'page_on_front')) {
        return $select;
    }
    $blox = get_posts(array('post_type' => 'hom_page', 'post_status' => 'publish', 'posts_per_page' => -1));
    if (!$blox) {
        return $select;
    }
    $page_on_front = intval(get_option('page_on_front')) ? get_option('page_on_front') : -1;
    $blox_options = walk_page_dropdown_tree($blox, 0, array('depth' => 0, 'child_of' => 0, 'selected' => $page_on_front, 'echo' => 0, 'name' => 'page_on_front', 'id' => '', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => ''));
    return str_replace('</select>', $blox_options . '</select>', $select);
}

 /**
  * displays a multidropdown
  */
 function wt_multidropdown($get_options)
 {
     if (isset($get_options['target'])) {
         if (isset($get_options['options'])) {
             $get_options['options'] = $get_options['options'] + $this->wt_get_select_target_options($get_options['target']);
         } else {
             $get_options['options'] = $this->wt_get_select_target_options($get_options['target']);
         }
     }
     if (isset($this->saved_options[$get_options['id']])) {
         $selected_keys = $this->saved_options[$get_options['id']];
     } else {
         $selected_keys = $get_options['default'];
     }
     if (isset($get_options['row_class'])) {
         $row_class = ' class="' . $get_options['row_class'] . '"';
     } else {
         $row_class = '';
     }
     echo '<tr' . $row_class . '><th scope="row"><h4>' . $get_options['name'] . '</h4></th><td>';
     echo '<input type="hidden" id="' . $get_options['id'] . '" name="' . $get_options['id'] . '" value="' . implode(',', $selected_keys) . '"/>';
     echo '<div class="multidropdown-wrap">';
     $i = 0;
     if (isset($get_options['page'])) {
         $depth = $get_options['page'];
         $pages = get_pages();
     }
     foreach ($selected_keys as $selected) {
         echo '<select name="' . $get_options['id'] . '_' . $i . '" id="' . $get_options['id'] . '_' . $i . '">';
         if (isset($get_options['prompt'])) {
             echo '<option value="">' . $get_options['prompt'] . '</option>';
         }
         if (isset($get_options['options'])) {
             foreach ($get_options['options'] as $key => $option) {
                 echo '<option value="' . $key . '"';
                 if ($selected == $key) {
                     echo ' selected="selected"';
                 }
                 echo '>' . $option . '</option>';
             }
         }
         if (isset($get_options['page'])) {
             $args = array('depth' => $depth, 'child_of' => 0, 'selected' => $selected, 'echo' => 1, 'name' => 'page_id', 'id' => '', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => '');
             echo walk_page_dropdown_tree($pages, $depth, $args);
         }
         $i++;
         echo '</select>';
     }
     echo '<select name="' . $get_options['id'] . '_' . $i . '" id="' . $get_options['id'] . '_' . $i . '">';
     if (isset($get_options['prompt'])) {
         echo '<option value="">' . $get_options['prompt'] . '</option>';
     }
     if (isset($get_options['options'])) {
         foreach ($get_options['options'] as $key => $option) {
             echo '<option value="' . $key . '">' . $option . '</option>';
         }
     }
     if (isset($get_options['page'])) {
         $args = array('depth' => $depth, 'child_of' => 0, 'selected' => 0, 'echo' => 1, 'name' => 'page_id', 'id' => '', 'show_option_none' => '', 'show_option_no_change' => '', 'option_none_value' => '');
         echo walk_page_dropdown_tree($pages, $depth, $args);
     }
     echo '</select>';
     if (isset($get_options['desc'])) {
         echo '<div class="option_help"><a class="desc_help"><img src="' . THEME_ADMIN_ASSETS_URI . '/images/help_description.png"  alt="Description Info" /></a>';
         echo '<div class="tooltip">' . $get_options['desc'] . '</div></div></br>';
     }
     echo '</div></td></tr>';
 }

            ?>
</strong> <?php 
            _e('You\'ve selected custom registration but have not selected a page to use. No one will be able to register for your site until you fix this.', 'join-my-multisite');
            ?>
</p></div>
                        <?php 
        }
        ?>
                        
                        <p><select name="jmm_perpage" id='jmm_options[perpage]'>
                            <option value="0"><?php 
        _e('&mdash; Select &mdash;');
        ?>
</option>
                            <?php 
        echo walk_page_dropdown_tree($all_pages, 0, array('depth' => 1, 'selected' => $jmm_options['perpage']));
        ?>
                        </select></p>
                        </td>
                        
                        <td><p class="description"><?php 
        _e('Users who are not logged in will be redirected to the perpage you select from the dropdowns. Only top-level pages may be used. Use the following shortcode to display the login form:', 'join-my-multisite');
        ?>
<br />
                            <code>[join-my-multisite]</code>
                        </td>
                    </tr>
                    <?php 
    }
}
// End check for if registration is on for the network.