'Video Content', 'pages' => array('page'), 'context' => 'normal', 'priority' => 'high', 'only_on' => array( 'template' => array( 'video-page-template.php' ), ), 'fields' => array( array( 'name' => 'video column 1', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 1 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 2', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 2 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 3', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 3 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 4', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 4 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), ) ); //meta stuffs $meta_boxes[] = array( 'title' => 'Link URL', 'pages' => array('boxouts','page-furniture'), 'context' => 'normal', 'priority' => 'high', 'fields' => array( array( 'name' => 'video column 1', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 1 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 2', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 2 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 3', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 3 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 4', 'id' => $prefix . 'videocol1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), array( 'name' => 'video column 4 description', 'id' => $prefix . 'videocoldesc1', 'type' => 'wysiwyg', 'desc' => 'Enter the video content (embed code from youtube)' ), ) ); //meta stuffs $meta_boxes[] = array( 'title' => 'Playlists', 'pages' => array('videochannels'), 'context' => 'normal', 'priority' => 'high', 'fields' => array( array( 'name' => 'playlist code', 'id' => $prefix . 'playlist', 'type' => 'text', 'desc' => 'Enter the playlist code' ), ) ); //meta stuffs $meta_boxes[] = array( 'title' => 'Extra Content', 'pages' => array('page','apprentices','employers','aboutus','videochannels','learning-resources'), 'context' => 'normal', 'priority' => 'high', 'fields' => array( array( 'name' => 'anchor1header', 'id' => $prefix . 'anchor1header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor1', 'id' => $prefix . 'anchor1', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor2header', 'id' => $prefix . 'anchor2header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor2', 'id' => $prefix . 'anchor2', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor3header', 'id' => $prefix . 'anchor3header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor3', 'id' => $prefix . 'anchor3', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor4header', 'id' => $prefix . 'anchor4header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor4', 'id' => $prefix . 'anchor4', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor5header', 'id' => $prefix . 'anchor5header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor5', 'id' => $prefix . 'anchor5', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor6header', 'id' => $prefix . 'anchor6header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor6', 'id' => $prefix . 'anchor6', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor7header', 'id' => $prefix . 'anchor7header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor7', 'id' => $prefix . 'anchor7', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor8header', 'id' => $prefix . 'anchor8header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor8', 'id' => $prefix . 'anchor8', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor9header', 'id' => $prefix . 'anchor9header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor9', 'id' => $prefix . 'anchor9', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor10header', 'id' => $prefix . 'anchor10header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor10', 'id' => $prefix . 'anchor10', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor11header', 'id' => $prefix . 'anchor11header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor11', 'id' => $prefix . 'anchor11', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor12header', 'id' => $prefix . 'anchor12header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor12', 'id' => $prefix . 'anchor12', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor13header', 'id' => $prefix . 'anchor13header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor13', 'id' => $prefix . 'anchor13', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor14header', 'id' => $prefix . 'anchor14header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor14', 'id' => $prefix . 'anchor14', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor15header', 'id' => $prefix . 'anchor15header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor15', 'id' => $prefix . 'anchor15', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor16header', 'id' => $prefix . 'anchor16header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor16', 'id' => $prefix . 'anchor16', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor17header', 'id' => $prefix . 'anchor17header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor17', 'id' => $prefix . 'anchor17', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor18header', 'id' => $prefix . 'anchor18header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor18', 'id' => $prefix . 'anchor18', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor19header', 'id' => $prefix . 'anchor19header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor19', 'id' => $prefix . 'anchor19', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), array( 'name' => 'anchor20header', 'id' => $prefix . 'anchor20header', 'type' => 'text', 'desc' => 'Enter the sub menu title' ), array( 'name' => 'anchor20', 'id' => $prefix . 'anchor20', 'type' => 'wysiwyg', 'desc' => 'Enter the content to be automatically scrolled to' ), ) ); // meta stuffs $meta_boxes[] = array( 'title' => 'Job Detail', 'pages' => array('jobs'), 'context' => 'normal', 'priority' => 'high', 'fields' => array( array( 'name' => 'Job ID', 'id' => $prefix . 'jobid', 'type' => 'text', 'desc' => 'Job ID' ), array( 'name' => 'Job Name', 'id' => $prefix . 'jobname', 'type' => 'text', 'desc' => 'Job Name' ), array( 'name' => 'Company Name', 'id' => $prefix . 'companyname', 'type' => 'text', 'desc' => 'Company Name' ), array( 'name' => 'Location', 'id' => $prefix . 'location', 'type' => 'text', 'desc' => 'Location' ), array( 'name' => 'City', 'id' => $prefix . 'city', 'type' => 'text', 'desc' => 'City' ) ,array( 'name' => 'State', 'id' => $prefix . 'state', 'type' => 'text', 'desc' => 'State' ) ,array( 'name' => 'Short Description', 'id' => $prefix . 'shortdescription', 'type' => 'wysiwyg', 'desc' => 'Short Description' ) ,array( 'name' => 'Long Description', 'id' => $prefix . 'longtdescription', 'type' => 'wysiwyg', 'desc' => 'Long Description' ) ,array( 'name' => 'Requirements', 'id' => $prefix . 'requirements', 'type' => 'wysiwyg', 'desc' => 'Requirements' ) ,array( 'name' => 'Salary', 'id' => $prefix . 'salary', 'type' => 'text', 'desc' => 'Salary' ) ) ); // meta stuffs $meta_boxes[] = array( 'title' => 'Questions and Answers', 'pages' => array('faqs'), 'context' => 'normal', 'priority' => 'high', 'fields' => array( array( 'name' => 'Question', 'id' => $prefix . 'question', 'type' => 'wysiwyg', 'desc' => 'Question' ), array( 'name' => 'Answer', 'id' => $prefix . 'answer', 'type' => 'wysiwyg', 'desc' => 'Answer' ) ) ); // meta stuffs $meta_boxes[] = array( 'title' => 'Address Info', 'pages' => array('locations'), 'context' => 'normal', 'priority' => 'high', 'fields' => array( array( 'name' => 'Address', 'id' => $prefix . 'address', 'type' => 'wysiwyg', 'desc' => 'Address' ), array( 'name' => 'Telephone', 'id' => $prefix . 'telephone', 'type' => 'text', 'desc' => 'Telephone' ), array( 'name' => 'Fax', 'id' => $prefix . 'fax', 'type' => 'text', 'desc' => 'Fax' ) ,array( 'name' => 'Email', 'id' => $prefix . 'email', 'type' => 'email', 'desc' => 'Email' ) ) ); // meta stuffs $meta_boxes[] = array( 'title' => 'Video Info', 'pages' => array('videos'), 'context' => 'normal', 'priority' => 'high', 'fields' => array( array( 'name' => 'Video ID', 'id' => $prefix . 'videoid', 'type' => 'text', 'desc' => 'You Tube Video ID ie. G7z74BvLWUg' ), array( 'name' => 'Thumbnail Image', 'id' => $prefix . 'thumbnailimage', 'type' => 'image', 'desc' => 'Video Screenshot image - should be 220 x 120 pixels' ), array( 'name' => 'Video Description', 'id' => $prefix . 'videodescription', 'type' => 'wysiwyg', 'desc' => 'Video Description Text' ), ) ); function rw_register_meta_boxes() { global $meta_boxes; // Make sure there's no errors when the plugin is deactivated or during upgrade if ( !class_exists( 'RW_Meta_Box' ) ) return; foreach ( $meta_boxes as $meta_box ) { if(isset($meta_box['only_on']) && !rw_maybe_include($meta_box['only_on'])) continue; new RW_Meta_Box( $meta_box ); } } add_action( 'admin_init', 'rw_register_meta_boxes' ); /** * Check if meta boxes is included * * @return bool */ function rw_maybe_include($conditions) { // Include in back-end only if ( !defined( 'WP_ADMIN' ) || !WP_ADMIN ) return false; // Always include for ajax if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) return true; if ( isset( $_GET['post'] ) ) $post_id = $_GET['post']; elseif ( isset( $_POST['post_ID'] ) ) $post_id = $_POST['post_ID']; else $post_id = false; $post_id = (int) $post_id; foreach($conditions as $cond => $v){ //catch non-arrays too if(!is_array($v)) $v = array($v); switch($cond){ case 'id': if ( in_array( $post_id, $v )) return true; break; case 'slug': $post = get_post($post_id); $post_slug = $post->post_name; if ( in_array( $post_slug, $v )) return true; break; case 'template': $template = get_post_meta( $post_id, '_wp_page_template', true ); if ( in_array( $template, $v ) ) return true; break; } } // If no condition matched return false; } _x('Quotations', 'post type general name'), 'singular_name' => _x('Quotation', 'post type singular name'), 'add_new' => _x('Add New', 'Quotation'), 'add_new_item' => __('Add New Quotation'), 'edit_item' => __('Edit Quotation'), 'new_item' => __('New Quotation'), 'view_item' => __('View Quotations'), 'search_items' => __('Search Quotations'), 'not_found' => __('No Quotations Found'), 'not_found_in_trash' => __('No Quotations found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'Quotations', ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => true, 'query_var' => true, 'rewrite' => Array('slug'=>'quotations'), 'capability_type' => 'post', 'has_archive' => false, 'hierarchical' => true, 'menu_position' => 39, 'supports' => array('title','editor', 'excerpt','thumbnail', 'page-attributes', 'custom-fields','post-formats') ); register_post_type('quotations',$args); // Subjects $labels = array( 'name' => _x('Learning Resources', 'post type general name'), 'singular_name' => _x('Learning Resources', 'post type singular name'), 'add_new' => _x('Add New', 'Learning Resource'), 'add_new_item' => __('Add New Learning Resource'), 'edit_item' => __('Edit Learning Resource'), 'new_item' => __('New Learning Resource'), 'view_item' => __('View Learning Resources'), 'search_items' => __('Search Learning Resources'), 'not_found' => __('No Learning Resources Found'), 'not_found_in_trash' => __('No Learning Resources found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'Learning Resources', ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => true, 'query_var' => true, 'rewrite' => Array('slug'=>'learning-resources'), 'capability_type' => 'post', 'has_archive' => false, 'hierarchical' => true, 'menu_position' => 40, 'supports' => array('title','editor', 'excerpt','thumbnail', 'page-attributes', 'custom-fields','post-formats') ); register_post_type('learningresources',$args); // Downloads $labels = array( 'name' => _x('Downloads', 'post type general name'), 'singular_name' => _x('Download', 'post type singular name'), 'add_new' => _x('Add New', 'Download'), 'add_new_item' => __('Add New Download'), 'edit_item' => __('Edit Download'), 'new_item' => __('New Download'), 'view_item' => __('View Downloads'), 'search_items' => __('Search Downloads'), 'not_found' => __('No Downloads Found'), 'not_found_in_trash' => __('No Downloads found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'Downloads', ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => true, 'query_var' => true, 'rewrite' => Array('slug'=>'downloads'), 'capability_type' => 'post', 'has_archive' => false, 'hierarchical' => true, 'menu_position' => 41, 'supports' => array('title','editor', 'excerpt','thumbnail', 'page-attributes', 'custom-fields','post-formats') ); register_post_type('downloads',$args); // Video Channels $labels = array( 'name' => _x('Video Channels', 'post type general name'), 'singular_name' => _x('Video Channel', 'post type singular name'), 'add_new' => _x('Add New', 'Video Channel'), 'add_new_item' => __('Add New Video Channel'), 'edit_item' => __('Edit Video Channel'), 'new_item' => __('New Video Channel'), 'view_item' => __('View Video Channel'), 'search_items' => __('Search Video Channels'), 'not_found' => __('No Video Channels Found'), 'not_found_in_trash' => __('No Video Channels found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'Video Channels', ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => true, 'query_var' => true, 'rewrite' => Array('slug'=>'video-channels'), 'capability_type' => 'post', 'has_archive' => false, 'hierarchical' => true, 'menu_position' => 42, 'supports' => array('title','editor', 'excerpt','thumbnail', 'page-attributes', 'custom-fields') ); register_post_type('videochannels',$args); // About Us $labels = array( 'name' => _x('About us', 'post type general name'), 'singular_name' => _x('About us', 'post type singular name'), 'add_new' => _x('Add New', 'About us Page'), 'add_new_item' => __('Add New About us Page'), 'edit_item' => __('Edit About us Page'), 'new_item' => __('New About us Page'), 'view_item' => __('View About us Page'), 'search_items' => __('Search About us Pages'), 'not_found' => __('No About us Pages found'), 'not_found_in_trash' => __('No About us Pages found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'About us Pages', ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => true, 'query_var' => true, 'rewrite' => Array('slug'=>'about-us'), 'capability_type' => 'post', 'has_archive' => false, 'hierarchical' => true, 'menu_position' => 43, 'supports' => array('title','editor', 'excerpt','thumbnail', 'page-attributes', 'custom-fields') ); register_post_type('aboutus',$args); // Page Furniture Post Type $labels = array( 'name' => _x('Page furniture', 'post type general name'), 'singular_name' => _x('Page furnitures', 'post type singular name'), 'add_new' => _x('Add New', 'Page furniture'), 'add_new_item' => __('Add New Page furniture'), 'edit_item' => __('Edit Page furniture'), 'new_item' => __('New Page furniture'), 'view_item' => __('View Page furniture'), 'search_items' => __('Search Page furniture'), 'not_found' => __('No Page furniture found'), 'not_found_in_trash' => __('No Page furniture found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'Page Furniture', ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => false, 'query_var' => true, 'rewrite' => Array('slug'=>'page-furniture'), 'capability_type' => 'post', 'has_archive' => true, 'hierarchical' => false, 'menu_position' => 44, 'supports' => array('title','editor', 'excerpt','thumbnail', 'page-attributes', 'custom-fields') ); register_post_type('page-furniture',$args); // Testimonial Post Type $labels = array( 'name' => _x('Testimonials', 'post type general name'), 'singular_name' => _x('Testimonial', 'post type singular name'), 'add_new' => _x('Add New', 'Testimonial'), 'add_new_item' => __('Add New Testimonial'), 'edit_item' => __('Edit Testimonial'), 'new_item' => __('New Testimonial'), 'view_item' => __('View Testimonial'), 'search_items' => __('Search Testimonials'), 'not_found' => __('No Testimonials found'), 'not_found_in_trash' => __('No Testimonials found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'Testimonials' ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => true, 'query_var' => true, 'rewrite' => Array('slug'=>'testimonials'), 'capability_type' => 'post', 'has_archive' => true, 'hierarchical' => false, 'menu_position' => 45, 'supports' => array('title','editor','revisions', 'author','excerpt','thumbnail', 'page-attributes') ); register_post_type('testimonials',$args); // VIDEOS $labels = array( 'name' => _x('Videos', 'post type general name'), 'singular_name' => _x('Video', 'post type singular name'), 'add_new' => _x('Add New', 'Video'), 'add_new_item' => __('Add New Video'), 'edit_item' => __('Edit Video'), 'new_item' => __('New Video'), 'view_item' => __('View Videos'), 'search_items' => __('Search Videos'), 'not_found' => __('No Video'), 'not_found_in_trash' => __('No Video found in Trash'), 'parent_item_colon' => '', 'menu_name' => 'Videos', ); $args = array( 'labels' => $labels, 'public' => true, 'publicly_queryable' => true, 'show_ui' => true, 'show_in_menu' => true, 'show_in_nav_menus' => false, 'query_var' => true, 'rewrite' => Array('slug'=>'videos'), 'capability_type' => 'post', 'has_archive' => true, 'hierarchical' => false, 'menu_position' => 46, 'supports' => array('title','revisions', 'author','excerpt','thumbnail', 'page-attributes') ); register_post_type('videos',$args); } true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'public' => true, 'label' => __('Learning Category'), 'show_in_nav_menus' => true, 'labels' => array( 'add_new_item' => 'Add New Learning Category' ), 'query_var' => true, ) ); register_taxonomy( 'video-category', array( 'videos' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'public' => true, 'label' => __('Video Category'), 'show_in_nav_menus' => true, 'labels' => array( 'add_new_item' => 'Add New Video Category' ), 'query_var' => true, ) ); register_taxonomy( 'testimonial-category', array( 'testimonials' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'public' => true, 'label' => __('Testimonial Category'), 'show_in_nav_menus' => false, 'labels' => array( 'add_new_item' => 'Add New Testimonial Category' ), 'query_var' => true, ) ); register_taxonomy( 'page-furniture-category', array( 'page-furniture' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'public' => true, 'label' => __('Page furniture Category'), 'show_in_nav_menus' => false, 'labels' => array( 'add_new_item' => 'Add New Page Furniture Category' ), 'query_var' => true, ) ); register_taxonomy( 'expertise-category', array( 'publications','industrysector','practicearea','people','expertise-area','experience-item','director' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'label' => __('Expertise Category'), 'show_in_nav_menus' => true, 'labels' => array( 'add_new_item' => 'Add New Expertise Category' ), 'query_var' => true, ) ); register_taxonomy( 'location', array( 'people','locations','director' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'label' => __('Location'), 'show_in_nav_menus' => true, 'labels' => array( 'add_new_item' => 'Add New Location' ), 'query_var' => true, ) ); register_taxonomy( 'teamrole', array( 'people','locations','director' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'label' => __('Team Role'), 'show_in_nav_menus' => true, 'labels' => array( 'add_new_item' => 'Add New Team Role' ), 'query_var' => true, ) ); register_taxonomy( 'state', array( 'people','locations','director' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'label' => __('State'), 'show_in_nav_menus' => true, 'labels' => array( 'add_new_item' => 'Add New State' ), 'query_var' => true, ) ); register_taxonomy( 'clientlogo-category', array( 'clientlogo' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'public' => true, 'label' => __('Client Logo Category'), 'show_in_nav_menus' => false, 'labels' => array( 'add_new_item' => 'Add New Client Logo Category' ), 'query_var' => true, ) );register_taxonomy( 'boxout-position', array( 'boxouts' ), array( 'hierarchical' => true, 'show_ui' => true, 'public' => true, 'show_admin_column' => true, 'public' => true, 'label' => __('Boxout Position'), 'show_in_nav_menus' => false, 'labels' => array( 'add_new_item' => 'Add New Boxout Position' ), 'query_var' => true, ) ); Calculus | Crystal Clear Mathematics
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Calculus

Graph of a curve showing a tangent and a close secant with a triangle and the calculations for the gradient of the secantIn a sea of change, does it not make sense that mathematicians would want to be able to measure and calculate rates of change?

If change is constant, the calculations are easy.  Mathematicians call these rates and they are dealt with as simple fractions.

If the rate of change also keeps changing, however, we meet with difficulty.  It took mathematicians many years before they worked out suitable terminology and methods and understanding to deal with these matters.  Sir Isaac Newton (1642-1726/7) in England and Gottfried Wilhelm Leibniz (1646-1716) in Germany appear to have independently worked out how to think of rates in terms of limits.  Although Newton probably made his discovery first, we mostly use Leibniz’ terminology and notation today.

Derivatives are calculations of rates made from an original function.  For example, if p(t) is the population of some group as a function of time, then dp/dt is called the derivative of (the function) p with respect to time, and is a measure of the rate at which the population is changing with time.

You will also learn about the Fundamental Theorem of Calculus.  This theorem has two parts that link derivatives and antiderivatives/integrals.  The first part of the theorem shows that integration of a function (to find the area under a curve) is related to the function’s antiderivative, and that the process can be reversed by differentiation.  This guarantees the existence of antiderivatives for continuous functions.  The second part of the theorem states that the definite integral of a function can be calculated by using any one of its infinitely-many antiderivatives.  And this greatly simplifies the computation of definite integrals.

The proof of this wonderful theorem represented a major breakthrough in the development of calculus.  Even the ancient Greeks had calculated areas using infinitesimals (Archimedes, c.287-c.212 BC, had some stunning successes with the method) and, for some centuries, mathematicians had been studying continuous motion (with the study of planetary orbits, for example), but it was not until this theorem was proved that mathematicians realised that the two methods were related!

Integration, therefore, is the inverse operation to differentiation … and is sometimes called antidifferentiation.

Derivatives and the Gradient Function

Integration and Finding Areas

A Collection of Basic Integration Examples

You are an excellent teacher … Would have been a different world for me had I had one like you … (born 49) left school in 9th grd. Still love math and don’t understand people who do not … You lay knowledge on a silver platter and it is much appreciated …

gregsphere (on a CCM YouTube video about How to Subtract [Large] Numbers Easily)

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