get( 'Version' );
// Processing
if (
empty( $current_theme_version )
|| $new_theme_version != $current_theme_version
) {
do_action( 'wmhook_theme_upgrade', $current_theme_version, $new_theme_version );
set_transient( 'auberge-version', $new_theme_version );
}
}
} // /wm_theme_upgrade
add_action( 'init', 'wm_theme_upgrade' );
/**
* 20) Branding
*/
/**
* Logo
*
* Accessibility rules applied.
*
* @link http://blog.rrwd.nl/2014/11/21/html5-headings-in-wordpress-lets-fight/
*
* @since 1.0
* @version 2.5.0
*/
if ( ! function_exists( 'wm_logo' ) ) {
function wm_logo( $container_class = 'site-branding' ) {
// Output
get_template_part( 'template-parts/site', 'branding' );
}
} // /wm_logo
add_action( 'tha_header_top', 'wm_logo', 110, 0 );
/**
* 30) Post/page
*/
/**
* Table of contents from tag
*
* Will create a table of content in multipage post from
* the first H2 heading in each post part.
* Appends the output at the top and bottom of post content.
*
* @since 1.0
* @version 2.0
*
* @param string $content
*/
if ( ! function_exists( 'wm_nextpage_table_of_contents' ) ) {
function wm_nextpage_table_of_contents( $content ) {
// Helper variables
global $page, $numpages, $multipage, $post;
// Requirements check
if (
! $multipage
|| ! is_singular()
) {
return $content;
}
$title_text = apply_filters( 'wmhook_wm_nextpage_table_of_contents_title_text', sprintf( esc_html_x( '"%s" table of contents', '%s: post title.', 'auberge' ), the_title_attribute( 'echo=0' ) ) );
$title = apply_filters( 'wmhook_wm_nextpage_table_of_contents_title', '' . $title_text . ' ' );
$args = apply_filters( 'wmhook_wm_nextpage_table_of_contents_atts', array(
'disable_first' => true, // First part to have a title of the post (part title won't be parsed)?
'links' => array(), // The output HTML links
'post_content' => ( isset( $post->post_content ) ) ? ( $post->post_content ) : ( '' ), // Get the whole post content
'tag' => 'h2', // HTML heading tag to parse as a post part title
) );
// Post part counter
$i = 0;
// Processing
$args['post_content'] = explode( '', (string) $args['post_content'] );
// Get post parts titles
foreach ( $args['post_content'] as $part ) {
// Current post part number
$i++;
// Get title for post part
if ( $args['disable_first'] && 1 === $i ) {
$part_title = get_the_title();
} else {
preg_match( '/<' . tag_escape( $args['tag'] ) . '(.*?)>(.*?)<\/' . tag_escape( $args['tag'] ) . '>/', $part, $matches );
if ( ! isset( $matches[2] ) || ! $matches[2] ) {
$part_title = sprintf( esc_html__( 'Page %s', 'auberge' ), number_format_i18n( $i ) );
} else {
$part_title = $matches[2];
}
}
// Set post part class
if ( $page === $i ) {
$class = ' class="current"';
} elseif ( $page > $i ) {
$class = ' class="passed"';
} else {
$class = '';
}
// Post part item output
$args['links'][$i] = (string) apply_filters( 'wmhook_wm_nextpage_table_of_contents_part', '' . _wp_link_page( $i ) . $part_title . '', $i, $part_title, $class, $args );
} // /foreach
// Add table of contents into the post/page content
$args['links'] = implode( '', $args['links'] );
$links = apply_filters( 'wmhook_wm_nextpage_table_of_contents_links', array(
// Display table of contents before the post content only in first post part
'before' => ( 1 === $page ) ? ( '' . $title . '
' . $args['links'] . ' ' . $title . '
' . $args['links'] . ' {description}{content} ',
'html_custom' => array(), // Example: array( 'date' => 'CUSTOM_HTML_WITH_{class}_{attributes}_{description}_AND_{content}_HERE' )
'meta' => array(), // Example: array( 'date', 'author', 'category', 'comments', 'permalink' )
'post_id' => null,
) ) );
$args = apply_filters( 'wmhook_wm_post_meta_args', $args );
$args['meta'] = array_filter( (array) $args['meta'] );
if ( $args['post_id'] ) {
$args['post_id'] = absint( $args['post_id'] );
}
// Requirements check
if ( empty( $args['meta'] ) ) {
return;
}
// Processing
foreach ( $args['meta'] as $meta ) {
$helper = '';
$replacements = (array) apply_filters( 'wmhook_wm_post_meta_replacements', array(), $meta, $args );
$output_single = apply_filters( 'wmhook_wm_post_meta', '', $meta, $args );
$output .= $output_single;
// Predefined metas
switch ( $meta ) {
case 'author':
if ( apply_filters( 'wmhook_wm_post_meta_enable_' . $meta, true, $args ) ) {
$helper = ( function_exists( 'wm_schema_org' ) ) ? ( wm_schema_org( 'name' ) ) : ( '' );
$replacements = array(
'{attributes}' => ( function_exists( 'wm_schema_org' ) ) ? ( wm_schema_org( 'author' ) . wm_schema_org( 'Person' ) ) : ( '' ),
'{class}' => esc_attr( 'byline author vcard entry-meta-element' ),
'{description}' => '' . esc_html_x( 'Written by:', 'Post meta info description: author name.', 'auberge' ) . ' ',
'{content}' => '' . get_the_author() . ' ',
);
}
break;
case 'category':
if (
apply_filters( 'wmhook_wm_post_meta_enable_' . $meta, true, $args )
&& wm_is_categorized_blog()
&& ( $helper = get_the_category_list( ', ', '', $args['post_id'] ) )
) {
$replacements = array(
'{attributes}' => '',
'{class}' => esc_attr( 'cat-links entry-meta-element' ),
'{description}' => '' . esc_html_x( 'Categorized in:', 'Post meta info description: categories list.', 'auberge' ) . ' ',
'{content}' => $helper,
);
}
break;
case 'comments':
if (
apply_filters( 'wmhook_wm_post_meta_enable_' . $meta, true, $args )
&& ! post_password_required()
&& (
comments_open( $args['post_id'] )
|| get_comments_number( $args['post_id'] )
)
) {
$helper = get_comments_number( $args['post_id'] );
$element_id = ( $helper ) ? ( '#comments' ) : ( '#respond' );
$replacements = array(
'{attributes}' => '',
'{class}' => esc_attr( 'comments-link entry-meta-element' ),
'{description}' => '' . esc_html_x( 'Comments:', 'Post meta info description: comments count.', 'auberge' ) . ' ',
'{content}' => '' . esc_html_x( 'Posted on:', 'Post meta info description: publish date.', 'auberge' ) . ' ',
'{content}' => '' . esc_html( get_the_date( $args['date_format'] ) ) . ' ' . esc_html_x( 'Edit', 'Edit post link.', 'auberge' ) . ' ' . esc_html_x( 'Bookmark link:', 'Post meta info description: post bookmark link.', 'auberge' ) . ' ',
'{content}' => '' . get_the_title( $args['post_id'] ) . ' ' . esc_html_x( 'Tagged as:', 'Post meta info description: tags list.', 'auberge' ) . ' ',
'{content}' => $helper,
);
}
break;
case 'views':
if (
apply_filters( 'wmhook_wm_post_meta_enable_' . $meta, true, $args )
&& function_exists( 'bawpvc_views_sc' )
&& ( $helper = bawpvc_views_sc( array() ) )
) {
$replacements = array(
'{attributes}' => ' title="' . esc_attr__( 'Views count', 'auberge' ) . '"',
'{class}' => esc_attr( 'entry-views entry-meta-element' ),
'{description}' => '',
'{content}' => wp_strip_all_tags( $helper ),
);
}
break;
default:
break;
} // /switch
// Single meta output
$replacements = (array) apply_filters( 'wmhook_wm_post_meta_replacements_' . $meta, $replacements, $args );
if (
empty( $output_single )
&& ! empty( $replacements )
) {
if ( isset( $args['html_custom'][ $meta ] ) ) {
$output .= strtr( $args['html_custom'][ $meta ], (array) $replacements );
} else {
$output .= strtr( $args['html'], (array) $replacements );
}
}
} // /foreach
if ( $output ) {
$output = '<' . tag_escape( $args['container'] ) . ' class="' . esc_attr( $args['class'] ) . '">' . $output . '';
}
// Output
return $output;
}
} // /wm_post_meta
/**
* Paginated heading suffix
*
* @since 1.0
* @version 2.5.0
*
* @param string $tag Wrapper tag
* @param string $singular_only Display only on singular posts of specific type
*/
if ( ! function_exists( 'wm_paginated_suffix' ) ) {
function wm_paginated_suffix( $tag = '', $singular_only = false ) {
// Requirements check
if (
$singular_only
&& ! is_singular( $singular_only )
) {
return;
}
// Helper variables
global $page, $paged;
$output = '';
$paginated = max( absint( $page ), absint( $paged ) );
$tag = trim( $tag );
if ( $tag ) {
$tag = array( '<' . tag_escape( $tag ) . '>', '' );
} else {
$tag = array( '', '' );
}
// Processing
if ( 1 < $paginated ) {
$output = ' ' . $tag[0] . sprintf( esc_html_x( '(page %s)', 'Paginated content title suffix, %s: page number.', 'auberge' ), number_format_i18n( $paginated ) ) . $tag[1];
}
// Output
return apply_filters( 'wmhook_wm_paginated_suffix_output', $output );
}
} // /wm_paginated_suffix
/**
* Checks for tag in post content
*
* @since 1.0
* @version 2.5.0
*
* @param obj/absint $post
*/
if ( ! function_exists( 'wm_has_more_tag' ) ) {
function wm_has_more_tag( $post = null ) {
// Helper variables
$output = false;
if ( empty( $post ) ) {
$post = $GLOBALS['post'];
} elseif ( is_numeric( $post ) ) {
$post = get_post( $post );
}
// Requirements check
if ( ! $post instanceof WP_Post ) {
return;
}
// Processing
if ( preg_match( '//', $post->post_content, $matches ) ) {
$output = true;
if ( ! empty( $matches[1] ) ) {
$output = strip_tags( wp_kses_no_null( trim( $matches[1] ) ) );
}
}
// Output
return $output;
}
} // /wm_has_more_tag
/**
* 40) CSS functions
*/
// Escape inline CSS
add_filter( 'wmhook_esc_css', 'wp_strip_all_tags' );
add_filter( 'wmhook_esc_css', 'wm_fix_ssl_urls' );
/**
* Outputs URL to the specific file
*
* This function looks for the file in the child theme first.
* If the file is not located in child theme, output the URL from parent theme.
*
* @since 1.0
* @version 2.0
*
* @param string $file_relative_path File to look for (insert the relative path within the theme folder)
*
* @return string Actual URL to the file
*/
if ( ! function_exists( 'wm_get_stylesheet_directory_uri' ) ) {
function wm_get_stylesheet_directory_uri( $file_relative_path ) {
// Helper variables
$output = '';
$file_relative_path = trim( $file_relative_path );
// Requirements chek
if ( ! $file_relative_path ) {
return;
}
// Processing
if ( file_exists( trailingslashit( get_stylesheet_directory() ) . $file_relative_path ) ) {
$output = trailingslashit( get_stylesheet_directory_uri() ) . $file_relative_path;
} else {
$output = trailingslashit( get_template_directory_uri() ) . $file_relative_path;
}
// Output
return apply_filters( 'wmhook_wm_get_stylesheet_directory_uri_output', esc_url( $output ), $file_relative_path );
}
} // /wm_get_stylesheet_directory_uri
/**
* 100) Helpers
*/
/**
* Check WordPress version
*
* @since 1.0
* @version 2.0
*
* @param float $version
*/
if ( ! function_exists( 'wm_check_wp_version' ) ) {
function wm_check_wp_version( $version = 4.3 ) {
// Output
return apply_filters( 'wmhook_wm_check_wp_version_output', version_compare( $GLOBALS['wp_version'], $version, '>=' ), $version, $GLOBALS['wp_version'] );
}
} // /wm_check_wp_version
/**
* Fixing URLs in `is_ssl()` returns TRUE
*
* @since 2.0
* @version 2.0
*
* @param string $content
*/
if ( ! function_exists( 'wm_fix_ssl_urls' ) ) {
function wm_fix_ssl_urls( $content ) {
// Processing
if ( is_ssl() ) {
$content = str_ireplace( 'http:', 'https:', $content );
$content = str_ireplace( 'xmlns="https:', 'xmlns="http:', $content );
$content = str_ireplace( "xmlns='https:", "xmlns='http:", $content );
}
// Output
return $content;
}
} // /wm_fix_ssl_urls
/**
* Remove shortcodes from string
*
* This function keeps the text between shortcodes,
* unlike WordPress native strip_shortcodes() function.
*
* @since 1.0
* @version 2.0
*
* @param string $content
*/
if ( ! function_exists( 'wm_remove_shortcodes' ) ) {
function wm_remove_shortcodes( $content ) {
// Output
return preg_replace( '|\[(.+?)\]|s', '', $content );
}
} // /wm_remove_shortcodes
add_filter( 'the_excerpt', 'wm_remove_shortcodes', 10 );
/**
* HTML in widget titles
*
* Just replace the "<" and ">" in HTML tag with "[" and "]".
* Examples:
* "[em][/em]" will output "' . esc_html( $text ) . ' ' );
}
} // /wm_link_skip_to
/**
* Get image ID from its URL
*
* @link http://pippinsplugins.com/retrieve-attachment-id-from-image-url/
* @link http://make.wordpress.org/core/2012/12/12/php-warning-missing-argument-2-for-wpdb-prepare/
*
* @since 1.0
* @version 2.0
*
* @param string $url
*/
if ( ! function_exists( 'wm_get_image_id_from_url' ) ) {
function wm_get_image_id_from_url( $url ) {
// Helper variables
global $wpdb;
$output = null;
$cache = array_filter( (array) get_transient( 'wm-image-ids' ) );
// Return cached result if found and relevant
if (
! empty( $cache )
&& isset( $cache[ $url ] )
&& wp_get_attachment_url( absint( $cache[ $url ] ) )
&& $url == wp_get_attachment_url( absint( $cache[ $url ] ) )
) {
return absint( apply_filters( 'wmhook_wm_get_image_id_from_url_output', $cache[ $url ] ) );
}
// Processing
if (
is_object( $wpdb )
&& isset( $wpdb->posts )
) {
$attachment = $wpdb->get_col( $wpdb->prepare( "SELECT id FROM $wpdb->posts WHERE guid='%s'", esc_url( $url ) ) );
$output = ( isset( $attachment[0] ) ) ? ( $attachment[0] ) : ( null );
}
// Cache the new record
$cache[ $url ] = $output;
set_transient( 'wm-image-ids', array_filter( (array) $cache ) );
// Output
return absint( apply_filters( 'wmhook_wm_get_image_id_from_url_output', $output ) );
}
} // /wm_get_image_id_from_url
/**
* Flush out the transients used in wm_get_image_id_from_url
*
* @since 1.0
* @version 1.0
*/
if ( ! function_exists( 'wm_image_ids_transient_flusher' ) ) {
function wm_image_ids_transient_flusher() {
// Processing
delete_transient( 'wm-image-ids' );
}
} // /wm_image_ids_transient_flusher
add_action( 'switch_theme', 'wm_image_ids_transient_flusher' );
/**
* Returns true if a blog has more than 1 category
*
* @since 1.0
* @version 1.0
*/
if ( ! function_exists( 'wm_is_categorized_blog' ) ) {
function wm_is_categorized_blog() {
// Processing
if ( false === ( $all_the_cool_cats = get_transient( 'wm-all-categories' ) ) ) {
// Create an array of all the categories that are attached to posts
$all_the_cool_cats = get_categories( array(
'fields' => 'ids',
'hide_empty' => 1,
'number' => 2, //we only need to know if there is more than one category
) );
// Count the number of categories that are attached to the posts
$all_the_cool_cats = count( $all_the_cool_cats );
set_transient( 'wm-all-categories', $all_the_cool_cats );
}
// Output
if ( $all_the_cool_cats > 1 ) {
// This blog has more than 1 category
return true;
} else {
// This blog has only 1 category
return false;
}
}
} // /wm_is_categorized_blog
/**
* Flush out the transients used in wm_is_categorized_blog
*/
if ( ! function_exists( 'wm_all_categories_transient_flusher' ) ) {
function wm_all_categories_transient_flusher() {
// Requirements check
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
return;
}
// Processing
// Like, beat it. Dig?
delete_transient( 'wm-all-categories' );
}
} // /wm_all_categories_transient_flusher
add_action( 'edit_category', 'wm_all_categories_transient_flusher' );
add_action( 'save_post', 'wm_all_categories_transient_flusher' );