/**
* Add a shortcode for svg icons
*/
function keel_svg_shortcode($atts)
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['svg_shortcode']) {
return '';
}
// Get user options
$svg = shortcode_atts(array('id' => '', 'url' => '', 'class' => ''), $atts);
// Bail if no link or label is set
if (empty($svg['id']) && empty($svg['url'])) {
return;
}
// Get SVG url
$img = $svg['url'];
if (empty($img)) {
$img = wp_get_attachment_image_src($svg['id']);
}
// Get SVG content and add classes
$file = @file_get_contents($img);
if (empty($file)) {
return;
}
if (!empty($svg['class'])) {
$file = str_replace('<svg', '<svg class="' . $svg['class'] . '"', $file);
}
// Return SVG contents
return $file;
}
function keel_set_page_width_box()
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['page_width']) {
return;
}
add_meta_box('keel_set_page_width_checkbox', 'Page Width & Header', 'keel_set_page_width_checkbox', 'page', 'side', 'default');
}
function keel_theme_support_add_page()
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['theme_support']) {
return;
}
$theme_page = add_submenu_page('themes.php', __('Theme Support', 'keel'), __('Theme Support', 'keel'), 'edit_theme_options', 'keel_theme_support', 'keel_theme_support_render_page');
}
/**
* Custom Logo
* @link http://kwight.ca/2012/12/02/adding-a-logo-uploader-to-your-wordpress-site-with-the-theme-customizer/
* @link http://ottopress.com/tag/customizer/
*/
function keel_add_custom_logo_support($wp_customize)
{
// Check if activated
$dev_options = keel_developer_options();
if (!$dev_options['custom_logo']) {
return;
}
$wp_customize->add_section('keel_logo_section', array('title' => __('Logo', 'keel'), 'priority' => 30, 'description' => 'Upload a logo to replace the default site name and description in the header'));
$wp_customize->add_setting('keel_logo');
$wp_customize->add_control(new WP_Customize_Image_Control($wp_customize, 'keel_logo', array('label' => __('Logo', 'keel'), 'section' => 'keel_logo_section', 'settings' => 'keel_logo')));
}
function keel_pet_listings_add_custom_post_type()
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['pets']) {
return;
}
$options = keel_pet_listings_get_theme_options();
$labels = array('name' => _x('Pets', 'post type general name', 'keel'), 'singular_name' => _x('Pet', 'post type singular name', 'keel'), 'add_new' => _x('Add New', 'course', 'keel'), 'add_new_item' => __('Add New Pet', 'keel'), 'edit_item' => __('Edit Pet', 'keel'), 'new_item' => __('New Pet', 'keel'), 'all_items' => __('All Pets', 'keel'), 'view_item' => __('View Pet', 'keel'), 'search_items' => __('Search Pets', 'keel'), 'not_found' => __('No pets found', 'keel'), 'not_found_in_trash' => __('No pets found in the Trash', 'keel'), 'parent_item_colon' => '', 'menu_name' => __('Pet Listings', 'keel'));
$args = array('labels' => $labels, 'description' => 'Holds our pets and pet-specific data from Petfinder', 'public' => true, 'menu_icon' => 'dashicons-screenoptions', 'has_archive' => true, 'rewrite' => array('slug' => $options['slug']), 'map_meta_cap' => true, 'capabilities' => array('create_posts' => false, 'edit_published_posts' => false, 'delete_posts' => false, 'delete_published_posts' => false));
register_post_type('pets', $args);
}
/**
* Add a shortcode for button links
*/
function keel_button_shortcode($atts)
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['button_shortcode']) {
return '';
}
// Get user options
$btn = shortcode_atts(array('link' => '', 'label' => '', 'size' => ''), $atts);
// Bail if no link or label is set
if (empty($btn['link']) || empty($btn['label'])) {
return;
}
return '<a class="btn btn-' . $btn['size'] . '" href="' . $btn['link'] . '">' . $btn['label'] . '</a>';
}
function keel_has_hero($post_id = null)
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['hero']) {
return false;
}
// Return false on blog posts
if (is_home() || is_single()) {
return false;
}
// Get the post ID
global $post;
$post_id = $post_id ? $post_id : $post->ID;
// Get hero content
$hero = keel_get_hero_content($post_id);
return empty($hero['content']) && empty($hero['image']) && empty($hero['img']) ? false : true;
}
/**
* Render a PayPal donation button
* @return string The donation button markup
*/
public static function render_donations_button($atts)
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['paypal']) {
return '';
}
// Shortcode values
$paypal = shortcode_atts(array('amount' => '', 'label' => '', 'recurring' => false, 'description' => '', 'size' => ''), $atts);
// Options and settings
$options = keel_paypal_donations_get_theme_options();
// If not PayPal account is provided, do nothing
if (empty($options['email'])) {
return;
}
// Variables
$amount = ltrim($paypal['amount'], '$ £');
$label = empty($paypal['label']) ? $options['currency'] . $amount : $paypal['label'];
$recurring = empty($paypal['recurring']) ? '' : '<input type="hidden" name="paypal_donations_button_recurring" value="true">';
$description = empty($paypal['description']) ? '' : '<input type="hidden" name="paypal_donations_button_description" value="' . $paypal['description'] . '">';
$form = '<form class="paypal-donations-button" id="paypal-donations-table-' . $amount . '" name="paypal-donations-table" action="" method="post">' . '<input type="hidden" name="paypal_donations_button_amount" value="' . $amount . '">' . $recurring . $description . wp_nonce_field('keel_paypal_donations_button_nonce', 'keel_paypal_donations_button_process') . '<button class="btn btn-' . $paypal['size'] . '">' . $label . '</button>' . '</form>';
return $form;
}
function keel_pet_listings_theme_options_add_page()
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['pets']) {
return;
}
// $theme_page = add_menu_page( __( 'Theme Options', 'keel' ), __( 'Theme Options', 'keel' ), 'edit_theme_options', 'keel_pet_listings_theme_options', 'keel_pet_listings_theme_options_render_page' );
$theme_page = add_submenu_page('edit.php?post_type=pets', __('Pet Listings Options', 'keel'), __('Options', 'keel'), 'edit_theme_options', 'keel_pet_listings_theme_options', 'keel_pet_listings_theme_options_render_page');
}
function keel_add_page_hero_scripts($hook)
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['hero']) {
return;
}
global $typenow;
if (in_array($typenow, array('page', 'post'))) {
wp_enqueue_media();
// Registers and enqueues the required javascript.
wp_register_script('meta-box-image', get_template_directory_uri() . '/includes/keel-page-hero/keel-page-hero.js', array('jquery'));
wp_localize_script('meta-box-image', 'meta_image', array('title' => __('Choose or Upload an Image', 'keel'), 'button' => __('Use this image', 'keel')));
wp_enqueue_script('meta-box-image');
}
}
function keel_photoswipe_theme_options_add_page()
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['gallery']) {
return;
}
$theme_page = add_submenu_page('upload.php', 'Photo Galleries', 'Photo Galleries', 'edit_theme_options', 'keel_photoswipe_theme_options', 'keel_photoswipe_theme_options_render_page');
}
/**
* Override default [gallery] shortcode
* @link http://robido.com/wordpress/wordpress-gallery-filter-to-modify-the-html-output-of-the-default-gallery-shortcode-and-style/address>]>
* @param String $output Default [gallery] output
* @param Array $attr Settings and options
* @return String New markup
*/
function keel_photoswipe_gallery($output, $attr)
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['gallery']) {
return;
}
// Initialize
global $post;
// Only run if PhotoSwipe galleries are activated
$options = keel_photoswipe_get_theme_options();
if ($options['activate'] === 'off') {
return;
}
// Gallery instance counter
static $instance = 0;
$instance++;
// Validate the author's orderby attribute
if (isset($attr['orderby'])) {
$attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
if (!$attr['orderby']) {
unset($attr['orderby']);
}
}
// Get attributes from shortcode
extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'include' => '', 'exclude' => ''), $attr));
// Initialize
$id = intval($id);
$attachments = array();
if ($order == 'RAND') {
$orderby = 'none';
}
if (!empty($include)) {
// Include attribute is present
$include = preg_replace('/[^0-9,]+/', '', $include);
$_attachments = get_posts(array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
// Setup attachments array
foreach ($_attachments as $key => $val) {
$attachments[$val->ID] = $_attachments[$key];
}
} else {
if (!empty($exclude)) {
// Exclude attribute is present
$exclude = preg_replace('/[^0-9,]+/', '', $exclude);
// Setup attachments array
$attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
} else {
// Setup attachments array
$attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
}
}
if (empty($attachments)) {
return '';
}
// Filter gallery differently for feeds
if (is_feed()) {
$output = "\n";
foreach ($attachments as $att_id => $attachment) {
$output .= wp_get_attachment_link($att_id, 'medium', true) . "\n";
}
return $output;
}
// Set grid width based on number of images
$count = count($attachments);
if ($count === 1) {
$grid = 'full';
} elseif ($count === 2) {
$grid = 'half';
} else {
$grid = 'dynamic';
}
// Generate gallery
$gallery = '<div data-photoswipe data-pswp-uid="' . $instance . '" class="row" data-masonry>';
foreach ($attachments as $id => $attachment) {
// Image data
$img_full = wp_get_attachment_image_src($id, 'full');
$img_medium = wp_get_attachment_image_src($id, 'medium');
$img = wp_get_attachment_image($id, 'medium', 0, array('class' => 'img-photo'));
$caption = $attachment->post_excerpt;
$figure = empty($caption) ? '' : '<figure hidden>' . $caption . '</figure>';
$gallery .= '<a data-size="' . $img_full[1] . 'x' . $img_full[2] . '" data-med="' . $img_medium[0] . '" data-med-size="' . $img_medium[1] . 'x' . $img_medium[2] . '" href="' . $img_full[0] . '" class="grid-' . $grid . '" data-masonry-content>' . $img . $figure . '</a>';
}
$gallery .= '</div>';
$ps_framework = '<div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">' . '<div class="pswp__bg"></div>' . '<div class="pswp__scroll-wrap">' . '<div class="pswp__container">' . '<div class="pswp__item"></div>' . '<div class="pswp__item"></div>' . '<div class="pswp__item"></div>' . '</div>' . '<div class="pswp__ui pswp__ui--hidden">' . '<div class="pswp__top-bar">' . '<div class="pswp__counter"></div>' . '<button class="pswp__button pswp__button--close" title="Close (Esc)"></button>' . '<button class="pswp__button pswp__button--share" title="Share"></button>' . '<button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>' . '<button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>' . '<div class="pswp__preloader">' . '<div class="pswp__preloader__icn">' . '<div class="pswp__preloader__cut">' . '<div class="pswp__preloader__donut"></div>' . '</div>' . '</div>' . '</div>' . '</div>' . '<div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">' . '<div class="pswp__share-tooltip"></div>' . '</div>' . '<button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"></button>' . '<button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button>' . '<div class="pswp__caption">' . '<div class="pswp__caption__center"></div>' . '</div>' . '</div>' . '</div>' . '</div>';
return $gallery . $ps_framework;
}
function keel_paypal_donations_theme_options_add_page()
{
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['paypal']) {
return '';
}
$theme_page = add_menu_page(__('PayPal Donations', 'keel'), __('PayPal Donations', 'keel'), 'edit_theme_options', 'keel_paypal_donations_theme_options', 'keel_paypal_donations_theme_options_render_page', 'dashicons-heart');
// $theme_page = add_submenu_page( 'tools.php', __( 'Theme Options', 'keel' ), __( 'Theme Options', 'keel' ), 'edit_theme_options', 'keel_paypal_donations_theme_options', 'keel_paypal_donations_theme_options_render_page' );
}
function keel_get_hero($post_id = null)
{
// Get the post ID
global $post;
$post_id = $post_id ? $post_id : $post->ID;
// Check that feature is activated
$dev_options = keel_developer_options();
if (!$dev_options['hero']) {
return false;
}
// Get hero
$hero = keel_get_hero_content($post_id);
$page_header = get_post_meta($post->ID, 'keel_page_header', true);
// If no hero, bail
if (empty($hero['content']) && empty($hero['image']) && empty($hero['img'])) {
return;
}
// Get hero image
$check_image = wp_check_filetype($hero['image']);
$image = strpos($check_image['type'], 'image') === false ? wp_oembed_get($hero['image']) : '<img src="' . $hero['image'] . '">';
$overlay = '0, 0, 0';
$transparency = '0.7';
$min_height = empty($hero['min_height']) ? '' : 'min-height: ' . $hero['min_height'] . '; ';
?>
<header class="bg-hero <?php
echo empty($hero['img']) ? 'bg-muted' : 'bg-dark text-shadow';
?>
margin-bottom" <?php
if (!empty($hero['img'])) {
echo 'style="' . (empty($hero['min_height']) ? '' : 'min-height: ' . $hero['min_height'] . '; ') . 'background-image: ' . (empty($hero['overlay']) ? '' : 'linear-gradient( rgba(' . $overlay . ', ' . $transparency . '), rgba(' . $overlay . ', ' . $transparency . ') ),') . ' url(' . $hero['img'][0] . ');"';
}
?>
>
<div class="container <?php
if (!empty($hero['content']) && !empty($image)) {
echo 'container-large';
}
?>
<?php
echo !empty($hero['img']) && is_array($hero['img']) && (empty($hero['content']) || empty($image)) ? 'padding-top-xlarge padding-bottom-xlarge' : 'padding-top padding-bottom';
?>
">
<?php
// If there's hero content AND video
if (!empty($hero['content']) && !empty($hero['image'])) {
?>
<div class="row text-center">
<div class="grid-half text-left-large">
<?php
if ($page_header !== 'on') {
?>
<h1><?php
the_title();
?>
</h1>
<?php
}
?>
<?php
echo do_shortcode($hero['content']);
?>
</div>
<div class="grid-half grid-flip margin-bottom">
<?php
echo $image;
?>
</div>
</div>
<?php
// If there's hero content, but no video
// OR, if there's video, but no content
} elseif (!empty($hero['content']) || !empty($hero['image'])) {
?>
<div class="text-center">
<?php
if ($page_header !== 'on') {
?>
<h1><?php
the_title();
?>
</h1>
<?php
}
?>
<?php
echo do_shortcode($hero['content']);
?>
<?php
echo $image;
?>
</div>
<?php
// If there's no content or video
} else {
?>
<h1 class="text-center"><?php
the_title();
?>
</h1>
<?php
}
?>
</div>
</header>
<?php
}
<?php
/**
* content.php
* Template for post content.
*/
// Get post options
$options = keel_get_post_options();
$dev_options = keel_developer_options();
?>
<article <?php
if (is_single()) {
echo 'class="container"';
}
?>
>
<header>
<?php
/**
* Headers
* Unlinked h1 for invidual blog posts. Linked h1 for collections of posts.
*/
?>
<h1 class="no-margin-bottom">
<?php
if (is_single()) {
?>
<?php
function keel_post_options_add_page()
{
// add_theme_page( $page_title, $menu_title, $capability, $menu_slug, $function );
// add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $function );
// add_submenu_page( $parent_slug, $page_title, $menu_title, $capability, $menu_slug, $function );
// $page_title - Name of page
// $menu_title - Label in menu
// $capability - Capability required
// $menu_slug - Used to uniquely identify the page
// $function - Function that renders the options page
// $theme_page = add_theme_page( __( 'Post Options', 'keel' ), __( 'Post Options', 'keel' ), 'edit_theme_options', 'keel_post_options', 'keel_post_options_render_page' );
// Developer options
$dev_options = keel_developer_options();
// $theme_page = add_menu_page( __( 'Theme Options', 'keel' ), __( 'Theme Options', 'keel' ), 'edit_theme_options', 'keel_post_options', 'keel_post_options_render_page' );
if ($dev_options['disable_comments'] || $dev_options['post_cta']) {
$theme_page = add_submenu_page('edit.php', __('Post Options', 'keel'), __('Post Options', 'keel'), 'edit_theme_options', 'keel_post_options', 'keel_post_options_render_page');
}
}
function keel_theme_options_init()
{
// Developer Options
$dev_options = keel_developer_options();
// Register a setting and its sanitization callback
// register_setting( $option_group, $option_name, $sanitize_callback );
// $option_group - A settings group name.
// $option_name - The name of an option to sanitize and save.
// $sanitize_callback - A callback function that sanitizes the option's value.
register_setting('keel_theme_options', 'keel_theme_options', 'keel_theme_options_validate');
// Register our settings field group
// add_settings_section( $id, $title, $callback, $page );
// $id - Unique identifier for the settings section
// $title - Section title
// $callback - // Section callback (we don't want anything)
// $page - // Menu slug, used to uniquely identify the page. See keel_theme_options_add_page().
if ($dev_options['fonts']) {
add_settings_section('fonts', 'Fonts', '__return_false', 'keel_theme_options');
}
if ($dev_options['social']) {
add_settings_section('social', 'Social Media Accounts', '__return_false', 'keel_theme_options');
}
if ($dev_options['footer']) {
add_settings_section('footer', 'Footer Content', '__return_false', 'keel_theme_options');
}
// Register our individual settings fields
// add_settings_field( $id, $title, $callback, $page, $section );
// $id - Unique identifier for the field.
// $title - Setting field title.
// $callback - Function that creates the field (from the Theme Option Fields section).
// $page - The menu page on which to display this field.
// $section - The section of the settings page in which to show the field.
// Fonts
add_settings_field('typeface', __('Typeface', 'keel'), 'keel_settings_field_style_typeface', 'keel_theme_options', 'fonts');
// Social
add_settings_field('facebook', __('Facebook', 'keel'), 'keel_settings_field_social_facebook', 'keel_theme_options', 'social');
add_settings_field('twitter', __('Twitter', 'keel'), 'keel_settings_field_social_twitter', 'keel_theme_options', 'social');
add_settings_field('youtube', __('YouTube', 'keel'), 'keel_settings_field_social_youtube', 'keel_theme_options', 'social');
add_settings_field('google', __('Google+', 'keel'), 'keel_settings_field_social_google', 'keel_theme_options', 'social');
add_settings_field('instagram', __('Instagram', 'keel'), 'keel_settings_field_social_instagram', 'keel_theme_options', 'social');
add_settings_field('pinterest', __('Pinterest', 'keel'), 'keel_settings_field_social_pinterest', 'keel_theme_options', 'social');
add_settings_field('flickr', __('Flickr', 'keel'), 'keel_settings_field_social_flickr', 'keel_theme_options', 'social');
add_settings_field('newsletter', __('Newsletter', 'keel'), 'keel_settings_field_social_newsletter', 'keel_theme_options', 'social');
// Footer
add_settings_field('footer1', __('Footer 1', 'keel'), 'keel_settings_field_footer_content_1', 'keel_theme_options', 'footer');
add_settings_field('footer2', __('Footer 2', 'keel'), 'keel_settings_field_footer_content_2', 'keel_theme_options', 'footer');
}
