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update breadcrumps
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- add docblock
- add a translator text
- fixed formatting according Aptana Studio
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@kniebremser
kniebremser committed Jan 14, 2015
1 parent 281d565 commit 11cda8f
Showing 1 changed file with 118 additions and 102 deletions.
220 changes: 118 additions & 102 deletions functions/breadcrumbs.php
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@@ -1,107 +1,123 @@
<?php
// http://dimox.net/wordpress-breadcrumbs-without-a-plugin/

/**
*
* @link http://dimox.net/wordpress-breadcrumbs-without-a-plugin/
* @since unknown
*/

function comicpress_breadcrumbs() {

$delimiter = __('&raquo;','comicpress');
$home = __('Home','comicpress'); // text for the 'Home' link
$before = '<span class="current">'; // tag before the current crumb
$after = '</span>'; // tag after the current crumb

if ( !is_home() && !is_front_page() || is_paged() ) {

echo '<div id="breadcrumb-wrapper">';
echo '<div class="breadcrumbs">';
global $post;
$homeLink = home_url();
echo '<a href="' . $homeLink . '">' . $home . '</a> ' . $delimiter . ' ';

if ( is_category() ) {
global $wp_query;
$cat_obj = $wp_query->get_queried_object();
$thisCat = $cat_obj->term_id;
$thisCat = get_category($thisCat);
$parentCat = get_category($thisCat->parent);
if ($thisCat->parent != 0) echo(get_category_parents($parentCat, TRUE, ' ' . $delimiter . ' '));
echo $before . __('Archive by category','comicpress').' "' . single_cat_title('', false) . '"' . $after;

} elseif ( is_day() ) {
echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $delimiter . ' ';
echo '<a href="' . get_month_link(get_the_time('Y'),get_the_time('m')) . '">' . get_the_time('F') . '</a> ' . $delimiter . ' ';
echo $before . get_the_time('d') . $after;

} elseif ( is_month() ) {
echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $delimiter . ' ';
echo $before . get_the_time('F') . $after;

} elseif ( is_year() ) {
echo $before . get_the_time('Y') . $after;

} elseif ( is_single() && !is_attachment() ) {
if ( get_post_type() != 'post' ) {
$post_type = get_post_type_object(get_post_type());
$slug = $post_type->rewrite;
echo '<a href="' . $homeLink . '/' . $slug['slug'] . '/">' . $post_type->labels->name . '</a> ' . $delimiter . ' ';
echo $before . get_the_title() . $after;
} else {
$cat = get_the_category(); $cat = $cat[0];
echo get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
echo $before . get_the_title() . $after;
}

} elseif ( !is_single() && !is_page() && get_post_type() !== 'post' && !is_search() && !is_paged()) {
$post_type = get_post_type_object(get_post_type());
if (!empty($post)) {
echo $before . $post_type->labels->singular_name . $after;
} else echo $before . __('No Results', 'comicpress') . $after;

} elseif ( is_attachment() ) {
$parent = get_post($post->post_parent);
$cat = get_the_category($parent->ID); $cat = $cat[0];
$cat_parents = get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
if ( !is_wp_error($cat_parents) ) {
if (!empty($cat_parents)) echo $cat_parents;
echo '<a href="' . get_permalink($parent) . '">' . $parent->post_title . '</a> ' . $delimiter . ' ';
echo $before . get_the_title() . $after;
}
} elseif ( is_page() && !$post->post_parent ) {
echo $before . get_the_title() . $after;

} elseif ( is_page() && $post->post_parent ) {
$parent_id = $post->post_parent;
$breadcrumbs = array();
while ($parent_id) {
$page = get_page($parent_id);
$breadcrumbs[] = '<a href="' . get_permalink($page->ID) . '">' . get_the_title($page->ID) . '</a>';
$parent_id = $page->post_parent;
}
$breadcrumbs = array_reverse($breadcrumbs);
foreach ($breadcrumbs as $crumb) echo $crumb . ' ' . $delimiter . ' ';
echo $before . get_the_title() . $after;

} elseif ( is_search() ) {
echo $before . __('Search results for','comicpress').' "' . get_search_query() . '"' . $after;

} elseif ( is_tag() ) {
echo $before . __('Posts tagged','comicpress').' "' . single_tag_title('', false) . '"' . $after;

} elseif ( is_author() ) {
global $author;
$userdata = get_userdata($author);
echo $before . __('Articles posted by','comicpress').' ' . $userdata->display_name . $after;

} elseif ( is_404() ) {
echo $before . __('Error 404','comicpress') . $after;
}

if ( get_query_var('paged') ) {
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
echo __('Page','comicpress') . ' ' . get_query_var('paged');
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
}

echo '</div></div>';

}

$delimiter = __('&raquo;', 'comicpress');
/* translators: home link for breadcrumps */
$home = __('Home', 'comicpress');
// tag before the current crumb
$before = '<span class="current">';
// tag after the current crumb
$after = '</span>';

if (!is_home() && !is_front_page() || is_paged()) {

echo '<div id="breadcrumb-wrapper">';
echo '<div class="breadcrumbs">';
global $post;
$homeLink = home_url();
echo '<a href="' . $homeLink . '">' . $home . '</a> ' . $delimiter . ' ';

if (is_category()) {
global $wp_query;
$cat_obj = $wp_query -> get_queried_object();
$thisCat = $cat_obj -> term_id;
$thisCat = get_category($thisCat);
$parentCat = get_category($thisCat -> parent);
if ($thisCat -> parent != 0)
echo(get_category_parents($parentCat, TRUE, ' ' . $delimiter . ' '));
echo $before . __('Archive by category', 'comicpress') . ' "' . single_cat_title('', false) . '"' . $after;

} elseif (is_day()) {
echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $delimiter . ' ';
echo '<a href="' . get_month_link(get_the_time('Y'), get_the_time('m')) . '">' . get_the_time('F') . '</a> ' . $delimiter . ' ';
echo $before . get_the_time('d') . $after;

} elseif (is_month()) {
echo '<a href="' . get_year_link(get_the_time('Y')) . '">' . get_the_time('Y') . '</a> ' . $delimiter . ' ';
echo $before . get_the_time('F') . $after;

} elseif (is_year()) {
echo $before . get_the_time('Y') . $after;

} elseif (is_single() && !is_attachment()) {
if (get_post_type() != 'post') {
$post_type = get_post_type_object(get_post_type());
$slug = $post_type -> rewrite;
echo '<a href="' . $homeLink . '/' . $slug['slug'] . '/">' . $post_type -> labels -> name . '</a> ' . $delimiter . ' ';
echo $before . get_the_title() . $after;
} else {
$cat = get_the_category();
$cat = $cat[0];
echo get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
echo $before . get_the_title() . $after;
}

} elseif (!is_single() && !is_page() && get_post_type() !== 'post' && !is_search() && !is_paged()) {
$post_type = get_post_type_object(get_post_type());
if (!empty($post)) {
echo $before . $post_type -> labels -> singular_name . $after;
} else
echo $before . __('No Results', 'comicpress') . $after;

} elseif (is_attachment()) {
$parent = get_post($post -> post_parent);
$cat = get_the_category($parent -> ID);
$cat = $cat[0];
$cat_parents = get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
if (!is_wp_error($cat_parents)) {
if (!empty($cat_parents))
echo $cat_parents;
echo '<a href="' . get_permalink($parent) . '">' . $parent -> post_title . '</a> ' . $delimiter . ' ';
echo $before . get_the_title() . $after;
}
} elseif (is_page() && !$post -> post_parent) {
echo $before . get_the_title() . $after;

} elseif (is_page() && $post -> post_parent) {
$parent_id = $post -> post_parent;
$breadcrumbs = array();
while ($parent_id) {
$page = get_page($parent_id);
$breadcrumbs[] = '<a href="' . get_permalink($page -> ID) . '">' . get_the_title($page -> ID) . '</a>';
$parent_id = $page -> post_parent;
}
$breadcrumbs = array_reverse($breadcrumbs);
foreach ($breadcrumbs as $crumb)
echo $crumb . ' ' . $delimiter . ' ';
echo $before . get_the_title() . $after;

} elseif (is_search()) {
echo $before . __('Search results for', 'comicpress') . ' "' . get_search_query() . '"' . $after;

} elseif (is_tag()) {
echo $before . __('Posts tagged', 'comicpress') . ' "' . single_tag_title('', false) . '"' . $after;

} elseif (is_author()) {
global $author;
$userdata = get_userdata($author);
echo $before . __('Articles posted by', 'comicpress') . ' ' . $userdata -> display_name . $after;

} elseif (is_404()) {
echo $before . __('Error 404', 'comicpress') . $after;
}

if (get_query_var('paged')) {
if (is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author())
echo ' (';
echo __('Page', 'comicpress') . ' ' . get_query_var('paged');
if (is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author())
echo ')';
}

echo '</div></div>';

}
}
?>

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