From: Ian Weller <ian@gaslightmedia.com>
Date: Tue, 17 Jan 2017 18:43:46 +0000 (-0500)
Subject: Added a lib folder and updadted functions.php
X-Git-Url: http://cvs2.gaslightmedia.com/gitweb/?a=commitdiff_plain;h=29fdee9562ffeb983911e6e64c4c801a14d77bcb;p=WP-Themes%2Fglmthemes%2Fcountyfair-theme.git

Added a lib folder and updadted functions.php

I updated the function.php file with references to the lib folder.
---

diff --git a/functions.php b/functions.php
index ed18ada..7c0f23c 100644
--- a/functions.php
+++ b/functions.php
@@ -1,5 +1,6 @@
 <?php
-
+require_once 'lib/menu-walker.php';
+require_once 'lib/navigation.php';
 
 $ancestorId   = null;
 $includePages = array();
@@ -23,74 +24,7 @@ if (!function_exists('glm_quicksite_widget_init')) {
     }
 
 }
-register_nav_menus(array(
-  'top-bar' => 'Site Navigation',
-  'footer'  => 'Footer Navigation',
-  'second-header' => 'Secondary Header Navigation'
-));
-/**
- * Top Bar
- */
-if ( ! function_exists( 'glm_theme_top_bar' ) ) {
-  function glm_theme_top_bar() {
-      wp_nav_menu(array(
-          'container' => false,                           // remove nav container
-          'container_class' => '',                        // class of container
-          'menu' => '',                                   // menu name
-          'menu_class' => '',                             // adding custom nav class
-          'theme_location' => 'top-bar',                  // where it's located in the theme
-          'before' => '',                                 // before each link <a>
-          'after' => '',                                  // after each link </a>
-          'link_before' => '',                            // before each link text
-          'link_after' => '',                             // after each link text
-          'depth' => 3,                                   // limit the depth of the nav
-          'fallback_cb' => false,                         // fallback function (see below)
-          'walker' => new Glm_Theme_Top_Bar_Walker()
-      ));
-  }
-}
-/**
- * Footer
- */
-if ( ! function_exists( 'glm_theme_footer' ) ) {
-  function glm_theme_footer() {
-      wp_nav_menu(array(
-          'container' => false,                           // remove nav container
-          'container_class' => '',                        // class of container
-          'menu' => '',                                   // menu name
-          'menu_class' => '',                             // adding custom nav class
-          'theme_location' => 'footer',                  // where it's located in the theme
-          'before' => '',                                 // before each link <a>
-          'after' => '',                                  // after each link </a>
-          'link_before' => '',                            // before each link text
-          'link_after' => '',                             // after each link text
-          'depth' => 3,                                   // limit the depth of the nav
-          'fallback_cb' => false,                         // fallback function (see below)
-          'walker' => new Glm_Theme_Top_Bar_Walker()
-      ));
-  }
-}
-/**
- * Secondary Header Navigation
-**/
-if ( ! function_exists( 'glm_theme_second_header' ) ) {
-  function glm_theme_second_header() {
-      wp_nav_menu(array(
-          'container' => false,                           // remove nav container
-          'container_class' => '',                        // class of container
-          'menu' => '',                                   // menu name
-          'menu_class' => '',                             // adding custom nav class
-          'theme_location' => 'second-header',                  // where it's located in the theme
-          'before' => '',                                 // before each link <a>
-          'after' => '',                                  // after each link </a>
-          'link_before' => '',                            // before each link text
-          'link_after' => '',                             // after each link text
-          'depth' => 3,                                   // limit the depth of the nav
-          'fallback_cb' => false,                         // fallback function (see below)
-          'walker' => new Glm_Theme_Top_Bar_Walker()
-      ));
-  }
-}
+
 /**
  * Mobile off-canvas
  */
diff --git a/lib/menu-walker.php b/lib/menu-walker.php
new file mode 100644
index 0000000..c9773bb
--- /dev/null
+++ b/lib/menu-walker.php
@@ -0,0 +1,119 @@
+<?php
+/**
+ * Customize the output of menus for Foundation top bar
+ */
+if ( ! class_exists( 'Glm_Theme_Top_Bar_Walker' ) ) :
+class Glm_Theme_Top_Bar_Walker extends Walker_Nav_Menu {
+    function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) {
+        static $mainLevelCounter;
+        if ($depth == 0) {
+            ++$mainLevelCounter;
+        }
+        $element->has_children = ! empty( $children_elements[ $element->ID ] );
+        $element->classes[] = ( $element->current || $element->current_item_ancestor ) ? 'active' : '';
+        $element->classes[] = ( $element->has_children && 1 !== $max_depth ) ? 'has-dropdown' : '';
+        $element->classes[] = ( $element->post_parent == 0 && $mainLevelCounter < 5 ) ? '' : 'drop-left parent';
+        parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
+    }
+
+    function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) {
+        $item_html = '';
+        parent::start_el( $item_html, $object, $depth, $args );
+
+        // Insert style to display page's thumbnail $depth == 0 && has_post_thumbnail((int)$object->object_id
+        $item_style = '';
+//        echo "<pre>", print_r($object), "</pre>";
+        /*if ( $depth !== 0 && has_post_thumbnail( (int)$object->object_id ) ) {
+             $thumbnail = wp_get_attachment_image_src( get_post_thumbnail_id( (int)$object->object_id ), 'large' );
+            
+            $item_style .= "<style>
+            #menu-item-".$object->ID.":before { 
+            display: inline-block;
+            width: 200px; 
+            height: 100px; 
+            content: ' '; 
+            background-image: url('".$thumbnail[0]."');
+            background-size: cover;
+            </style>";
+            
+        } else if( $depth !== 0 && $object->type == "taxonomy") { 
+            
+            //$thumbnail = z_taxonomy_image_url( (int)$object->object_id );
+
+            $item_style .= "<style>
+            #menu-item-".$object->ID.":before { 
+            display: inline-block;
+            width: 200px; 
+            height: 100px; 
+            content: ' '; 
+            background-image: url('".$thumbnail."');
+            background-size: cover;
+            </style>";
+            
+        } else if( $depth !== 0 && ! has_post_thumbnail( (int)$object->object_id ) ){
+            
+            $thumbnail = get_template_directory_uri() . '/assets/header-images-2.jpg';
+            $item_style .= "<style>
+            #menu-item-".$object->ID.":before { 
+            display: inline-block;
+            width: 200px; 
+            height: 100px; 
+            content: ' '; 
+            background-image: url('".$thumbnail."');
+            background-size: cover;
+            </style>";
+        }
+        */
+        //$output .= ( 0 == $depth ) ? '<li class="divider"></li>' : '';
+        $classes = empty( $object->classes ) ? array() : (array) $object->classes;
+        if ( in_array( 'label', $classes ) ) {
+            //$output .= '<li class="divider"></li>';
+            $item_html = preg_replace( '/<a[^>]*>(.*)<\/a>/iU', '<label>$1</label>', $item_html );
+        }
+        if ( in_array( 'divider', $classes ) ) {
+            $item_html = preg_replace( '/<a[^>]*>( .* )<\/a>/iU', '', $item_html );
+        }
+        if ($item_style)
+            $output .= $item_style;
+        $output .= $item_html;
+    }
+
+    function start_lvl( &$output, $depth = 0, $args = array() ) {
+        $output .= "\n<ul class=\"sub-menu dropdown\">\n";
+    }
+}
+endif;
+if ( ! class_exists( 'Glm_Theme_Off_Canvas_Walker' ) ) :
+class Glm_Theme_Off_Canvas_Walker extends Walker_Nav_Menu {
+    function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) {
+        $element->has_children = ! empty( $children_elements[ $element->ID ] );
+        $element->classes[] = ( $element->current || $element->current_item_ancestor ) ? 'active' : '';
+        $element->classes[] = ( $element->has_children && 1 !== $max_depth ) ? 'page_item_has_children' : '';
+        $element->classes[] = 'page_item';
+
+        parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
+    }
+
+    function start_el( &$output, $object, $depth = 0, $args = array(), $current_object_id = 0 ) {
+        $item_html = '';
+        parent::start_el( $item_html, $object, $depth, $args );
+
+        $classes = empty( $object->classes ) ? array() : (array) $object->classes;
+
+        if ( in_array( 'label', $classes ) ) {
+            $item_html = preg_replace( '/<a[^>]*>(.*)<\/a>/iU', '<label>$1</label>', $item_html );
+        }
+
+        $output .= $item_html;
+    }
+
+    function start_lvl( &$output, $depth = 0, $args = array() ) {
+        $output .= "\n<ul class=\"children\">\n";
+    }
+
+    function end_lvl(&$output, $depth = 0, $args = array()){
+        $output .= '</ul>';
+    }
+}
+endif;
+?>
diff --git a/lib/navigation.php b/lib/navigation.php
new file mode 100644
index 0000000..0f60bfc
--- /dev/null
+++ b/lib/navigation.php
@@ -0,0 +1,167 @@
+<?php
+
+register_nav_menus(array(
+  'top-bar' => 'Site Navigation',
+  'footer'  => 'Footer Navigation',
+  'second-header' => 'Secondary Header Navigation'     
+));
+
+/**
+ * Top Bar
+ */
+if ( ! function_exists( 'glm_theme_top_bar' ) ) {
+  function glm_theme_top_bar() {
+      wp_nav_menu(array(
+          'container' => false,                           // remove nav container
+          'container_class' => '',                        // class of container
+          'menu' => '',                                   // menu name
+          'menu_class' => '',                             // adding custom nav class
+          'theme_location' => 'top-bar',                  // where it's located in the theme
+          'before' => '',                                 // before each link <a>
+          'after' => '',                                  // after each link </a>
+          'link_before' => '',                            // before each link text
+          'link_after' => '',                             // after each link text
+          'depth' => 3,                                   // limit the depth of the nav
+          'fallback_cb' => false,                         // fallback function (see below)
+          'walker' => new Glm_Theme_Top_Bar_Walker()
+      ));
+  }
+}
+
+/**
+ * Mobile off-canvas
+ */
+if ( ! function_exists( 'glm_theme_mobile_off_canvas' ) ) {
+    function glm_theme_mobile_off_canvas() {
+        echo '<div class="left-off-canvas-list">';
+        echo '<ul><li class="page_item"><a href="' . home_url() . '">Home</a></li>';
+        echo glm_get_mobile_nav_menu( 'top-bar' );
+        echo '</ul></div>';
+    }
+}
+
+function glm_get_mobile_nav_menu( $theme_location )
+{
+    $menu = wp_nav_menu(array(
+        'echo'            => false,             // don't echo
+        'container'       => false,             // remove nav container
+        'container_class' => '',                // class of container
+        'menu'            => '',                // menu name
+        'menu_class'      => 'off-canvas-list', // adding custom nav class
+        'theme_location'  => $theme_location,       // where it's located in the theme
+        'before'          => '',                // before each link <a>
+        'after'           => '',                // after each link </a>
+        'link_before'     => '',                // before each link text
+        'link_after'      => '',                // after each link text
+        'depth'           => 5,                 // limit the depth of the nav
+        'fallback_cb'     => false,             // fallback function (see below)
+        'walker'          => new Glm_Theme_Off_Canvas_Walker()
+    ));
+    return preg_replace( array( '%^<ul[^>]*>%', '%</ul>$%' ), '', $menu );
+}
+
+/**
+ * Footer
+ */
+if ( ! function_exists( 'glm_theme_footer' ) ) {
+  function glm_theme_footer() {
+      wp_nav_menu(array(
+          'container' => false,                           // remove nav container
+          'container_class' => '',                        // class of container
+          'menu' => '',                                   // menu name
+          'menu_class' => '',                             // adding custom nav class
+          'theme_location' => 'footer',                   // where it's located in the theme
+          'before' => '',                                 // before each link <a>
+          'after' => '',                                  // after each link </a>
+          'link_before' => '',                            // before each link text
+          'link_after' => '',                             // after each link text
+          'depth' => 1,                                   // limit the depth of the nav
+          'fallback_cb' => false,                         // fallback function (see below)
+      ));
+  }
+}
+
+/**
+ * glm_page_menu
+ *
+ * Grab the top level pages and their sub pages as the main navigation
+ */
+function glm_page_menu($parent = 0, $class = '')
+{
+    $menuConfig   = glm_get_menu_options();
+    $frontPageId  = get_option('page_on_front');
+    $parents      = array();
+    $args         = array(
+        'post_type'   => 'page',
+        'parent'      => $parent,
+        'number'      => '',
+        'exclude'     => $frontPageId,
+        'post_status' => 'publish',
+        'sort_order'  => 'asc',
+        'sort_column' => 'menu_order'
+    );
+    if ($parent == 0 && $menuConfig['menu_options']['main_level_pages']) {
+        $args['include'] = $menuConfig['menu_options']['main_level_pages'];
+    }
+    $pages = get_pages($args);
+    echo '<ul'.(($class)?' class="'.$class.'"':'').'><!-- begin -->'."\n";
+    foreach ($pages as $page) {
+        $childs = get_pages('child_of=' . $page->ID);
+        if (count($childs) > 0) {
+            echo '<li class="has-dropdown">'."\n";
+            echo '<a href="'.get_permalink($page->ID).'">'.$page->post_title.'</a>'."\n";
+            echo glm_page_menu($page->ID, 'sub-menu dropdown');
+            echo '</li>'."\n";
+        } else {
+            echo '<li><a href="'.get_permalink($page->ID).'">'.$page->post_title.'</a></li>'."\n";
+        }
+    }
+    echo '</ul><!-- end -->'."\n";
+}
+
+/**
+ * glm_offcanvas_menu
+ *
+ * Generate the list of pages as nested ul li list
+ */
+function glm_offcanvas_menu()
+{
+    wp_page_menu(array(
+        'depth' => 0,
+        'sort_column' => 'menu_order',
+        'menu_class' => 'left-off-canvas-list'
+    ));
+}
+
+/**
+ * get_menu_options
+ *
+ * Grab the menu options from the theme.ini file
+ */
+function glm_get_menu_options()
+{
+    static $menu_options;
+    $themeConfig = get_template_directory() . '/theme.ini';
+
+    if (!$menu_options && is_file($themeConfig)) {
+        $menu_options = parse_ini_file($themeConfig, true);
+    }
+    return $menu_options;
+}
+
+function glm_side_menu() {
+    global $post;
+    $parents = get_post_ancestors($post->ID);
+    $id = ($parents) ? $parents[count($parents)-1]: $post->ID;
+    $parent = get_page( $id );
+    if ($id == 0) {
+        $ID = $post->ID;
+    } else {
+        $ID = $parent->ID;
+    }
+    echo '<h1>'.get_the_title($ID).'</h1>';
+    echo '<ul class="sidebar"><!-- begin -->'."\n";
+    echo wp_list_pages( 'child_of='.$ID.'&title_li=&depth=1&echo=0');
+    echo '</ul><!-- end -->'."\n";
+}
+