File: //home/thestudentsunion.org.uk/public_html/wp-content/themes/customify/inc/template-functions.php
<?php
/**
* Functions which enhance the theme by hooking into WordPress
*
* @package customify
*/
if ( ! function_exists( 'customify_get_config_sidebar_layouts' ) ) {
function customify_get_config_sidebar_layouts() {
return array(
'content-sidebar' => __( 'Content / Sidebar', 'customify' ),
'sidebar-content' => __( 'Sidebar / Content', 'customify' ),
'content' => __( 'Content (no sidebars)', 'customify' ),
'sidebar-content-sidebar' => __( 'Sidebar / Content / Sidebar', 'customify' ),
'sidebar-sidebar-content' => __( 'Sidebar / Sidebar / Content', 'customify' ),
'content-sidebar-sidebar' => __( 'Content / Sidebar / Sidebar', 'customify' ),
);
}
}
if ( ! function_exists( 'customify_get_all_image_sizes' ) ) {
/**
* Get all the registered image sizes along with their dimensions
*
* @global array $_wp_additional_image_sizes
*
* @link http://core.trac.wordpress.org/ticket/18947 Reference ticket
* @return array $image_sizes The image sizes
*/
function customify_get_all_image_sizes() {
global $_wp_additional_image_sizes;
$default_image_sizes = array( 'thumbnail', 'medium', 'large' );
foreach ( $default_image_sizes as $size ) {
$image_sizes[ $size ]['width'] = intval( get_option( "{$size}_size_w" ) );
$image_sizes[ $size ]['height'] = intval( get_option( "{$size}_size_h" ) );
$image_sizes[ $size ]['crop'] = get_option( "{$size}_crop" ) ? get_option( "{$size}_crop" ) : false;
}
if ( isset( $_wp_additional_image_sizes ) && count( $_wp_additional_image_sizes ) ) {
$image_sizes = array_merge( $image_sizes, $_wp_additional_image_sizes );
}
$options = array();
foreach ( $image_sizes as $k => $option ) {
$options[ $k ] = sprintf( '%1$s - (%2$s x %3$s)', $k, $option['width'], $option['height'] );
}
$options['full'] = 'Full';
return $options;
}
}
if ( ! function_exists( 'customify_get_layout' ) ) {
/**
* Get the layout for the current page from Customizer setting or individual page/post.
*
* @since 0.0.1
* @since 0.2.6
*/
function customify_get_layout() {
$default = Customify()->get_setting( 'sidebar_layout' );
$layout = apply_filters( 'customify_get_layout', null );
if ( ! $layout ) {
$page = Customify()->get_setting( 'page_sidebar_layout' );
if ( is_home() && is_front_page() || ( is_home() && ! is_front_page() ) ) { // Blog page.
$blog_posts = Customify()->get_setting( 'posts_sidebar_layout' );
$layout = $blog_posts;
} elseif ( is_page() ) { // Page.
$layout = Customify()->get_setting( 'page_sidebar_layout' );
} elseif ( is_search() ) { // Search.
$search = Customify()->get_setting( 'search_sidebar_layout' );
$layout = $search;
} elseif ( is_archive() ) { // Archive.
$archive = Customify()->get_setting( 'posts_archives_sidebar_layout' );
$layout = $archive;
} elseif ( is_category() || is_tag() || is_singular( 'post' ) ) { // blog page and single page.
$blog_posts = Customify()->get_setting( 'posts_sidebar_layout' );
$layout = $blog_posts;
} elseif ( is_404() ) { // 404 Page.
$layout = Customify()->get_setting( '404_sidebar_layout' );
} elseif ( is_singular() ) {
$layout = Customify()->get_setting( get_post_type() . '_sidebar_layout' );
}
// Support for all posts that using meta settings.
if ( Customify()->is_using_post() && customify_is_support_meta() ) {
$post_type = get_post_type();
$page_custom = get_post_meta( customify_get_support_meta_id(), '_customify_sidebar', true );
if ( ! $page_custom ) {
if ( Customify()->is_woocommerce_active() ) {
if ( is_cart() || is_checkout() || is_account_page() || is_product() ) {
$page_custom = 'content';
}
}
}
if ( $page_custom ) {
if ( $page_custom && 'default' != $page_custom ) {
$layout = $page_custom;
}
} elseif ( 'page' == $post_type ) {
$layout = $page;
}
}
}
if ( ! $layout ) {
$layout = $default;
}
return $layout;
}
}
if ( ! function_exists( 'customify_get_sidebars' ) ) {
/**
* Display primary or/and secondary sidebar base on layout setting.
*
* @since 0.0.1
*/
function customify_get_sidebars() {
// Get the current layout.
$layout = customify_get_layout();
if ( ! $layout || 'default' == $layout ) {
$layout = 'content-sidebar';
}
// Layout with 2 column.
$layout_2_columns = array( 'sidebar-content', 'content-sidebar' );
// Layout with 3 column.
$layout_3_columns = array( 'sidebar-sidebar-content', 'sidebar-content-sidebar', 'content-sidebar-sidebar' );
// Only show primary sidebar for 2 column layout.
if ( in_array( $layout, $layout_2_columns ) ) { // phpcs:ignore
get_sidebar();
}
// Show both sidebar for 3 column layout.
if ( in_array( $layout, $layout_3_columns ) ) { // phpcs:ignore
get_sidebar();
get_sidebar( 'secondary' );
}
}
}
add_action( 'customify/sidebars', 'customify_get_sidebars' );
if ( ! function_exists( 'customify_pingback_header' ) ) {
/**
* Add a pingback url auto-discovery header for singularly identifiable articles.
*/
function customify_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '<link rel="pingback" href="', esc_url( get_bloginfo( 'pingback_url' ) ), '">';
}
}
}
add_action( 'wp_head', 'customify_pingback_header' );
if ( ! function_exists( 'customify_is_support_meta' ) ) {
function customify_is_support_meta() {
$support = is_singular();
if ( is_home() && get_option( 'page_for_posts' ) ) {
$support = true;
}
return $support;
}
}
if ( ! function_exists( 'customify_get_support_meta_id' ) ) {
function customify_get_support_meta_id() {
$id = is_singular() ? get_the_ID() : false;
if ( is_home() && get_option( 'page_for_posts' ) ) {
$id = get_option( 'page_for_posts' );
}
return $id;
}
}
if ( ! function_exists( 'customify_is_header_display' ) ) {
/**
* Check if show header
*
* @return bool
*/
function customify_is_header_display() {
$show = true;
// page_for_posts.
if ( customify_is_support_meta() ) {
$disable = get_post_meta( customify_get_support_meta_id(), '_customify_disable_header', true );
if ( $disable ) {
$show = false;
}
}
return apply_filters( 'customify_is_header_display', $show );
}
}
if ( ! function_exists( 'customify_is_footer_display' ) ) {
/**
* Check if show header
*
* @return bool
*/
function customify_is_footer_display() {
$show = true;
if ( customify_is_support_meta() ) {
$rows = array( 'main', 'bottom' );
if ( class_exists( 'Customify_Pro' ) ) {
$rows[] = 'top';
}
$count = 0;
foreach ( $rows as $row_id ) {
if ( ! customify_is_builder_row_display( 'footer', $row_id ) ) {
$count ++;
}
}
if ( $count >= count( $rows ) ) {
$show = false;
}
}
return apply_filters( 'customify_is_footer_display', $show );
}
}
if ( ! function_exists( 'customify_is_builder_row_display' ) ) {
/**
* Check if show header
*
* @param string $builder_id
* @param bool $row_id
* @param bool $post_id
*
* @return mixed
*/
function customify_is_builder_row_display( $builder_id, $row_id = false, $post_id = false ) {
$show = true;
if ( $row_id && $builder_id ) {
if ( ! $post_id ) {
$post_id = apply_filters( 'customify_builder_row_display_get_post_id', customify_get_support_meta_id() );
}
$key = $builder_id . '_' . $row_id;
$disable = get_post_meta( $post_id, '_customify_disable_' . $key, true );
if ( $disable ) {
$show = false;
}
}
return apply_filters( 'customify_is_builder_row_display', $show, $builder_id, $row_id, $post_id );
}
}
if ( ! function_exists( 'customify_show_post_title' ) ) {
/**
* Check if display title of any post type
*/
function customify_is_post_title_display() {
$show = true;
if ( Customify()->is_using_post() ) {
$disable = get_post_meta( Customify()->get_current_post_id(), '_customify_disable_page_title', true );
if ( $disable ) {
$show = false;
}
}
$r = apply_filters( 'customify_is_post_title_display', $show );
return $r;
}
}
/**
* Retrieve the archive title based on the queried object.
*
* @param string $title
*
* @return string Archive title.
*/
function customify_get_the_archive_title( $title ) {
$disable = Customify()->get_setting( 'page_header_show_archive_prefix' );
if ( ! $disable ) {
if ( is_category() ) {
$title = single_cat_title( '', false );
} elseif ( is_tag() ) {
$title = single_tag_title( '', false );
} elseif ( is_author() ) {
$title = '<span class="vcard">' . get_the_author() . '</span>';
} elseif ( is_year() ) {
$title = get_the_date( _x( 'Y', 'yearly archives date format', 'customify' ) );
} elseif ( is_month() ) {
$title = get_the_date( _x( 'F Y', 'monthly archives date format', 'customify' ) );
} elseif ( is_day() ) {
$title = get_the_date( _x( 'F j, Y', 'daily archives date format', 'customify' ) );
} elseif ( is_post_type_archive() ) {
$title = post_type_archive_title( '', false );
} elseif ( is_tax() ) {
$title = single_term_title( '', false );
}
}
return $title;
}
add_filter( 'get_the_archive_title', 'customify_get_the_archive_title', 15 );
function customify_search_form( $form ) {
$form = '
<form role="search" class="sidebar-search-form" action="' . esc_url( home_url( '/' ) ) . '">
<label>
<span class="screen-reader-text">' . _x( 'Search for:', 'label', 'customify' ) . '</span>
<input type="search" class="search-field" placeholder="' . esc_attr__( 'Search …', 'customify' ) . '" value="' . get_search_query() . '" name="s" title="' . esc_attr_x( 'Search for:', 'label', 'customify' ) . '" />
</label>
<button type="submit" class="search-submit" >
<svg aria-hidden="true" focusable="false" role="presentation" xmlns="http://www.w3.org/2000/svg" width="20" height="21" viewBox="0 0 20 21">
<path id="svg-search" fill="currentColor" fill-rule="evenodd" d="M12.514 14.906a8.264 8.264 0 0 1-4.322 1.21C3.668 16.116 0 12.513 0 8.07 0 3.626 3.668.023 8.192.023c4.525 0 8.193 3.603 8.193 8.047 0 2.033-.769 3.89-2.035 5.307l4.999 5.552-1.775 1.597-5.06-5.62zm-4.322-.843c3.37 0 6.102-2.684 6.102-5.993 0-3.31-2.732-5.994-6.102-5.994S2.09 4.76 2.09 8.07c0 3.31 2.732 5.993 6.102 5.993z"></path>
</svg>
</button>
</form>';
return $form;
}
add_filter( 'get_search_form', 'customify_search_form' );