Breadcrumb Trail - Version 0.6.0

Version Description

Version 0.6.0+

If upgrading to a version earlier than 0.6.0 to 0.6.0+, you should check the readme.md documentation on some of the argument changes if you've been padding custom arguments into the breadcrumb_trail() function.

Download this release

Release Info

Developer greenshady
Plugin Icon 128x128 Breadcrumb Trail
Version 0.6.0
Comparing to
See all releases

Code changes from version 0.4.1 to 0.6.0

Files changed (14) hide show
  1. breadcrumb-trail-en_EN.mo +0 -0
  2. breadcrumb-trail-en_EN.po +0 -87
  3. breadcrumb-trail.php +8 -581
  4. breadcrumb-trail.pot +0 -76
  5. inc/breadcrumbs.php +1217 -0
  6. languages/breadcrumb-trail.pot +93 -0
  7. readme.css +0 -77
  8. readme.html +0 -140
  9. readme.md +185 -0
  10. readme.txt +120 -33
  11. screenshot-1.png +0 -0
  12. screenshot-2.png +0 -0
  13. screenshot-3.jpg +0 -0
  14. screenshot-4.jpg +0 -0
breadcrumb-trail-en_EN.mo DELETED
Binary file
breadcrumb-trail-en_EN.po DELETED
@@ -1,87 +0,0 @@
1
- msgid ""
2
- msgstr ""
3
- "Project-Id-Version: Breadcrumb Trail WordPress Plugin\n"
4
- "Report-Msgid-Bugs-To: \n"
5
- "POT-Creation-Date: 2011-03-19 15:52-0600\n"
6
- "PO-Revision-Date: \n"
7
- "Last-Translator: Justin Tadlock <justin@justintadlock.com>\n"
8
- "Language-Team: <justin@justintadlock.com>\n"
9
- "MIME-Version: 1.0\n"
10
- "Content-Type: text/plain; charset=UTF-8\n"
11
- "Content-Transfer-Encoding: 8bit\n"
12
- "X-Poedit-Language: English\n"
13
- "X-Poedit-Country: UNITED STATES\n"
14
- "X-Poedit-KeywordsList: _e;__;esc_attr_e;esc_attr__;esc_html_e;esc_html__\n"
15
- "X-Poedit-Basepath: .\n"
16
- "X-Poedit-SearchPath-0: .\n"
17
-
18
- #: breadcrumb-trail.php:62
19
- msgid "Browse:"
20
- msgstr ""
21
-
22
- #: breadcrumb-trail.php:65
23
- msgid "Home"
24
- msgstr ""
25
-
26
- #: breadcrumb-trail.php:314
27
- msgid "g:i a"
28
- msgstr ""
29
-
30
- #: breadcrumb-trail.php:317
31
- #, php-format
32
- msgid "Minute %1$s"
33
- msgstr ""
34
-
35
- #: breadcrumb-trail.php:317
36
- msgid "i"
37
- msgstr ""
38
-
39
- #: breadcrumb-trail.php:320
40
- msgid "g a"
41
- msgstr ""
42
-
43
- #: breadcrumb-trail.php:331
44
- #: breadcrumb-trail.php:337
45
- #: breadcrumb-trail.php:342
46
- #: breadcrumb-trail.php:347
47
- #: breadcrumb-trail.php:411
48
- msgid "Y"
49
- msgstr ""
50
-
51
- #: breadcrumb-trail.php:332
52
- #: breadcrumb-trail.php:343
53
- #: breadcrumb-trail.php:415
54
- msgid "F"
55
- msgstr ""
56
-
57
- #: breadcrumb-trail.php:333
58
- #: breadcrumb-trail.php:419
59
- msgid "d"
60
- msgstr ""
61
-
62
- #: breadcrumb-trail.php:338
63
- #, php-format
64
- msgid "Week %1$s"
65
- msgstr ""
66
-
67
- #: breadcrumb-trail.php:338
68
- msgid "W"
69
- msgstr ""
70
-
71
- #: breadcrumb-trail.php:354
72
- #, php-format
73
- msgid "Search results for &quot;%1$s&quot;"
74
- msgstr ""
75
-
76
- #: breadcrumb-trail.php:358
77
- msgid "404 Not Found"
78
- msgstr ""
79
-
80
- #: breadcrumb-trail.php:415
81
- msgid "F Y"
82
- msgstr ""
83
-
84
- #: breadcrumb-trail.php:419
85
- msgid "F j, Y"
86
- msgstr ""
87
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
breadcrumb-trail.php CHANGED
@@ -1,589 +1,16 @@
1
  <?php
2
  /**
3
  * Plugin Name: Breadcrumb Trail
4
- * Plugin URI: http://justintadlock.com/archives/2009/04/05/breadcrumb-trail-wordpress-plugin
5
- * Description: A WordPress plugin that gives you the <code>breadcrumb_trail()</code> template tag to use anywhere in your theme to show a breadcrumb menu.
6
- * Version: 0.4.1
7
  * Author: Justin Tadlock
8
  * Author URI: http://justintadlock.com
9
- *
10
- * Breadcrumb Trail - A breadcrumb menu script for WordPress.
11
- *
12
- * Breadcrumb Trail is a script for showing a breadcrumb trail for any type of page. It tries to anticipate
13
- * any type of structure and display the best possible trail that matches your site's permalink structure.
14
- * While not perfect, it attempts to fill in the gaps left by many other breadcrumb scripts.
15
- *
16
- * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
17
- * General Public License version 2, as published by the Free Software Foundation. You may NOT assume
18
- * that you can use any other version of the GPL.
19
- *
20
- * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
21
- * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
22
- *
23
- * @package BreadcrumbTrail
24
- * @version 0.4.1
25
- * @author Justin Tadlock <justin@justintadlock.com>
26
- * @copyright Copyright (c) 2008 - 2011, Justin Tadlock
27
- * @link http://justintadlock.com/archives/2009/04/05/breadcrumb-trail-wordpress-plugin
28
- * @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
29
  */
30
 
31
- /**
32
- * Yes, we're localizing the plugin. This partly makes sure non-English users can use it too.
33
- * To translate into your language use the breadcrumb-trail-en_EN.po file as as guide. Poedit
34
- * is a good tool to for translating.
35
- * @link http://poedit.net
36
- *
37
- * @since 0.1.0
38
- */
39
- load_plugin_textdomain( 'breadcrumb-trail', false, 'breadcrumb-trail' );
40
-
41
- /**
42
- * Shows a breadcrumb for all types of pages. This function is formatting the final output of the
43
- * breadcrumb trail. The breadcrumb_trail_get_items() function returns the items and this function
44
- * formats those items.
45
- *
46
- * @since 0.1.0
47
- * @param array $args Mixed arguments for the menu.
48
- * @return string Output of the breadcrumb menu.
49
- */
50
- function breadcrumb_trail( $args = array() ) {
51
-
52
- /* Get the textdomain. */
53
- $textdomain = breadcrumb_trail_textdomain();
54
-
55
- /* Create an empty variable for the breadcrumb. */
56
- $breadcrumb = '';
57
-
58
- /* Set up the default arguments for the breadcrumb. */
59
- $defaults = array(
60
- 'separator' => '/',
61
- 'before' => '<span class="breadcrumb-title">' . __( 'Browse:', $textdomain ) . '</span>',
62
- 'after' => false,
63
- 'front_page' => true,
64
- 'show_home' => __( 'Home', $textdomain ),
65
- 'echo' => true
66
- );
67
-
68
- /* Allow singular post views to have a taxonomy's terms prefixing the trail. */
69
- if ( is_singular() ) {
70
- $post = get_queried_object();
71
- $defaults["singular_{$post->post_type}_taxonomy"] = false;
72
- }
73
-
74
- /* Apply filters to the arguments. */
75
- $args = apply_filters( 'breadcrumb_trail_args', $args );
76
-
77
- /* Parse the arguments and extract them for easy variable naming. */
78
- $args = wp_parse_args( $args, $defaults );
79
-
80
- /* Get the trail items. */
81
- $trail = breadcrumb_trail_get_items( $args );
82
-
83
- /* Connect the breadcrumb trail if there are items in the trail. */
84
- if ( !empty( $trail ) && is_array( $trail ) ) {
85
-
86
- /* Open the breadcrumb trail containers. */
87
- $breadcrumb = '<div class="breadcrumb breadcrumbs"><div class="breadcrumb-trail">';
88
-
89
- /* If $before was set, wrap it in a container. */
90
- $breadcrumb .= ( !empty( $args['before'] ) ? '<span class="trail-before">' . $args['before'] . '</span> ' : '' );
91
-
92
- /* Wrap the $trail['trail_end'] value in a container. */
93
- if ( !empty( $trail['trail_end'] ) )
94
- $trail['trail_end'] = '<span class="trail-end">' . $trail['trail_end'] . '</span>';
95
-
96
- /* Format the separator. */
97
- $separator = ( !empty( $args['separator'] ) ? '<span class="sep">' . $args['separator'] . '</span>' : '<span class="sep">/</span>' );
98
-
99
- /* Join the individual trail items into a single string. */
100
- $breadcrumb .= join( " {$separator} ", $trail );
101
-
102
- /* If $after was set, wrap it in a container. */
103
- $breadcrumb .= ( !empty( $args['after'] ) ? ' <span class="trail-after">' . $args['after'] . '</span>' : '' );
104
-
105
- /* Close the breadcrumb trail containers. */
106
- $breadcrumb .= '</div></div>';
107
- }
108
-
109
- /* Allow developers to filter the breadcrumb trail HTML. */
110
- $breadcrumb = apply_filters( 'breadcrumb_trail', $breadcrumb, $args );
111
-
112
- /* Output the breadcrumb. */
113
- if ( $args['echo'] )
114
- echo $breadcrumb;
115
- else
116
- return $breadcrumb;
117
- }
118
-
119
- /**
120
- * Gets the items for the breadcrumb trail. This is the heart of the script. It checks the current page
121
- * being viewed and decided based on the information provided by WordPress what items should be
122
- * added to the breadcrumb trail.
123
- *
124
- * @since 0.4.0
125
- * @todo Build in caching based on the queried object ID.
126
- * @param array $args Mixed arguments for the menu.
127
- * @return array List of items to be shown in the trail.
128
- */
129
- function breadcrumb_trail_get_items( $args = array() ) {
130
- global $wp_rewrite;
131
-
132
- /* Get the textdomain. */
133
- $textdomain = breadcrumb_trail_textdomain();
134
-
135
- /* Set up an empty trail array and empty path. */
136
- $trail = array();
137
- $path = '';
138
-
139
- /* If $show_home is set and we're not on the front page of the site, link to the home page. */
140
- if ( !is_front_page() && $args['show_home'] )
141
- $trail[] = '<a href="' . home_url() . '" title="' . esc_attr( get_bloginfo( 'name' ) ) . '" rel="home" class="trail-begin">' . $args['show_home'] . '</a>';
142
-
143
- /* If viewing the front page of the site. */
144
- if ( is_front_page() ) {
145
- if ( $args['show_home'] && $args['front_page'] )
146
- $trail['trail_end'] = "{$args['show_home']}";
147
- }
148
-
149
- /* If viewing the "home"/posts page. */
150
- elseif ( is_home() ) {
151
- $home_page = get_page( get_queried_object_id() );
152
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( $home_page->post_parent, '' ) );
153
- $trail['trail_end'] = get_the_title( $home_page->ID );
154
- }
155
-
156
- /* If viewing a singular post (page, attachment, etc.). */
157
- elseif ( is_singular() ) {
158
-
159
- /* Get singular post variables needed. */
160
- $post = get_queried_object();
161
- $post_id = absint( get_queried_object_id() );
162
- $post_type = $post->post_type;
163
- $parent = absint( $post->post_parent );
164
-
165
- /* Get the post type object. */
166
- $post_type_object = get_post_type_object( $post_type );
167
-
168
- /* If viewing a singular 'post'. */
169
- if ( 'post' == $post_type ) {
170
-
171
- /* If $front has been set, add it to the $path. */
172
- $path .= trailingslashit( $wp_rewrite->front );
173
-
174
- /* If there's a path, check for parents. */
175
- if ( !empty( $path ) )
176
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( '', $path ) );
177
-
178
- /* Map the permalink structure tags to actual links. */
179
- $trail = array_merge( $trail, breadcrumb_trail_map_rewrite_tags( $post_id, get_option( 'permalink_structure' ), $args ) );
180
- }
181
-
182
- /* If viewing a singular 'attachment'. */
183
- elseif ( 'attachment' == $post_type ) {
184
-
185
- /* If $front has been set, add it to the $path. */
186
- $path .= trailingslashit( $wp_rewrite->front );
187
-
188
- /* If there's a path, check for parents. */
189
- if ( !empty( $path ) )
190
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( '', $path ) );
191
-
192
- /* Map the post (parent) permalink structure tags to actual links. */
193
- $trail = array_merge( $trail, breadcrumb_trail_map_rewrite_tags( $post->post_parent, get_option( 'permalink_structure' ), $args ) );
194
- }
195
-
196
- /* If a custom post type, check if there are any pages in its hierarchy based on the slug. */
197
- elseif ( 'page' !== $post_type ) {
198
-
199
- /* If $front has been set, add it to the $path. */
200
- if ( $post_type_object->rewrite['with_front'] && $wp_rewrite->front )
201
- $path .= trailingslashit( $wp_rewrite->front );
202
-
203
- /* If there's a slug, add it to the $path. */
204
- if ( !empty( $post_type_object->rewrite['slug'] ) )
205
- $path .= $post_type_object->rewrite['slug'];
206
-
207
- /* If there's a path, check for parents. */
208
- if ( !empty( $path ) )
209
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( '', $path ) );
210
-
211
- /* If there's an archive page, add it to the trail. */
212
- if ( !empty( $post_type_object->has_archive ) )
213
- $trail[] = '<a href="' . get_post_type_archive_link( $post_type ) . '" title="' . esc_attr( $post_type_object->labels->name ) . '">' . $post_type_object->labels->name . '</a>';
214
- }
215
-
216
- /* If the post type path returns nothing and there is a parent, get its parents. */
217
- if ( ( empty( $path ) && 0 !== $parent ) || ( 'attachment' == $post_type ) )
218
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( $parent, '' ) );
219
-
220
- /* Or, if the post type is hierarchical and there's a parent, get its parents. */
221
- elseif ( 0 !== $parent && is_post_type_hierarchical( $post_type ) )
222
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( $parent, '' ) );
223
-
224
- /* Display terms for specific post type taxonomy if requested. */
225
- if ( !empty( $args["singular_{$post_type}_taxonomy"] ) && $terms = get_the_term_list( $post_id, $args["singular_{$post_type}_taxonomy"], '', ', ', '' ) )
226
- $trail[] = $terms;
227
-
228
- /* End with the post title. */
229
- $post_title = get_the_title();
230
- if ( !empty( $post_title ) )
231
- $trail['trail_end'] = $post_title;
232
- }
233
-
234
- /* If we're viewing any type of archive. */
235
- elseif ( is_archive() ) {
236
-
237
- /* If viewing a taxonomy term archive. */
238
- if ( is_tax() || is_category() || is_tag() ) {
239
-
240
- /* Get some taxonomy and term variables. */
241
- $term = get_queried_object();
242
- $taxonomy = get_taxonomy( $term->taxonomy );
243
-
244
- /* Get the path to the term archive. Use this to determine if a page is present with it. */
245
- if ( is_category() )
246
- $path = get_option( 'category_base' );
247
- elseif ( is_tag() )
248
- $path = get_option( 'tag_base' );
249
- else {
250
- if ( $taxonomy->rewrite['with_front'] && $wp_rewrite->front )
251
- $path = trailingslashit( $wp_rewrite->front );
252
- $path .= $taxonomy->rewrite['slug'];
253
- }
254
-
255
- /* Get parent pages by path if they exist. */
256
- if ( $path )
257
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( '', $path ) );
258
-
259
- /* If the taxonomy is hierarchical, list its parent terms. */
260
- if ( is_taxonomy_hierarchical( $term->taxonomy ) && $term->parent )
261
- $trail = array_merge( $trail, breadcrumb_trail_get_term_parents( $term->parent, $term->taxonomy ) );
262
-
263
- /* Add the term name to the trail end. */
264
- $trail['trail_end'] = single_term_title( '', false );
265
- }
266
-
267
- /* If viewing a post type archive. */
268
- elseif ( is_post_type_archive() ) {
269
-
270
- /* Get the post type object. */
271
- $post_type_object = get_post_type_object( get_query_var( 'post_type' ) );
272
-
273
- /* If $front has been set, add it to the $path. */
274
- if ( $post_type_object->rewrite['with_front'] && $wp_rewrite->front )
275
- $path .= trailingslashit( $wp_rewrite->front );
276
-
277
- /* If there's a slug, add it to the $path. */
278
- if ( !empty( $post_type_object->rewrite['slug'] ) )
279
- $path .= $post_type_object->rewrite['slug'];
280
-
281
- /* If there's a path, check for parents. */
282
- if ( !empty( $path ) )
283
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( '', $path ) );
284
-
285
- /* Add the post type [plural] name to the trail end. */
286
- $trail['trail_end'] = $post_type_object->labels->name;
287
- }
288
-
289
- /* If viewing an author archive. */
290
- elseif ( is_author() ) {
291
-
292
- /* If $front has been set, add it to $path. */
293
- if ( !empty( $wp_rewrite->front ) )
294
- $path .= trailingslashit( $wp_rewrite->front );
295
-
296
- /* If an $author_base exists, add it to $path. */
297
- if ( !empty( $wp_rewrite->author_base ) )
298
- $path .= $wp_rewrite->author_base;
299
-
300
- /* If $path exists, check for parent pages. */
301
- if ( !empty( $path ) )
302
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( '', $path ) );
303
-
304
- /* Add the author's display name to the trail end. */
305
- $trail['trail_end'] = get_the_author_meta( 'display_name', get_query_var( 'author' ) );
306
- }
307
-
308
- /* If viewing a time-based archive. */
309
- elseif ( is_time() ) {
310
-
311
- if ( get_query_var( 'minute' ) && get_query_var( 'hour' ) )
312
- $trail['trail_end'] = get_the_time( __( 'g:i a', $textdomain ) );
313
-
314
- elseif ( get_query_var( 'minute' ) )
315
- $trail['trail_end'] = sprintf( __( 'Minute %1$s', $textdomain ), get_the_time( __( 'i', $textdomain ) ) );
316
-
317
- elseif ( get_query_var( 'hour' ) )
318
- $trail['trail_end'] = get_the_time( __( 'g a', $textdomain ) );
319
- }
320
-
321
- /* If viewing a date-based archive. */
322
- elseif ( is_date() ) {
323
-
324
- /* If $front has been set, check for parent pages. */
325
- if ( $wp_rewrite->front )
326
- $trail = array_merge( $trail, breadcrumb_trail_get_parents( '', $wp_rewrite->front ) );
327
-
328
- if ( is_day() ) {
329
- $trail[] = '<a href="' . get_year_link( get_the_time( 'Y' ) ) . '" title="' . get_the_time( esc_attr__( 'Y', $textdomain ) ) . '">' . get_the_time( __( 'Y', $textdomain ) ) . '</a>';
330
- $trail[] = '<a href="' . get_month_link( get_the_time( 'Y' ), get_the_time( 'm' ) ) . '" title="' . get_the_time( esc_attr__( 'F', $textdomain ) ) . '">' . get_the_time( __( 'F', $textdomain ) ) . '</a>';
331
- $trail['trail_end'] = get_the_time( __( 'd', $textdomain ) );
332
- }
333
-
334
- elseif ( get_query_var( 'w' ) ) {
335
- $trail[] = '<a href="' . get_year_link( get_the_time( 'Y' ) ) . '" title="' . get_the_time( esc_attr__( 'Y', $textdomain ) ) . '">' . get_the_time( __( 'Y', $textdomain ) ) . '</a>';
336
- $trail['trail_end'] = sprintf( __( 'Week %1$s', $textdomain ), get_the_time( esc_attr__( 'W', $textdomain ) ) );
337
- }
338
-
339
- elseif ( is_month() ) {
340
- $trail[] = '<a href="' . get_year_link( get_the_time( 'Y' ) ) . '" title="' . get_the_time( esc_attr__( 'Y', $textdomain ) ) . '">' . get_the_time( __( 'Y', $textdomain ) ) . '</a>';
341
- $trail['trail_end'] = get_the_time( __( 'F', $textdomain ) );
342
- }
343
-
344
- elseif ( is_year() ) {
345
- $trail['trail_end'] = get_the_time( __( 'Y', $textdomain ) );
346
- }
347
- }
348
- }
349
-
350
- /* If viewing search results. */
351
- elseif ( is_search() )
352
- $trail['trail_end'] = sprintf( __( 'Search results for &quot;%1$s&quot;', $textdomain ), esc_attr( get_search_query() ) );
353
-
354
- /* If viewing a 404 error page. */
355
- elseif ( is_404() )
356
- $trail['trail_end'] = __( '404 Not Found', $textdomain );
357
-
358
- /* Allow devs to step in and filter the $trail array. */
359
- return apply_filters( 'breadcrumb_trail_items', $trail, $args );
360
- }
361
-
362
- /**
363
- * Turns %tag% from permalink structures into usable links for the breadcrumb trail. This feels kind of
364
- * hackish for now because we're checking for specific %tag% examples and only doing it for the 'post'
365
- * post type. In the future, maybe it'll handle a wider variety of possibilities, especially for custom post
366
- * types.
367
- *
368
- * @since 0.4.0
369
- * @param int $post_id ID of the post whose parents we want.
370
- * @param string $path Path of a potential parent page.
371
- * @param array $args Mixed arguments for the menu.
372
- * @return array $trail Array of links to the post breadcrumb.
373
- */
374
- function breadcrumb_trail_map_rewrite_tags( $post_id = '', $path = '', $args = array() ) {
375
-
376
- /* Set up an empty $trail array. */
377
- $trail = array();
378
-
379
- /* Make sure there's a $path and $post_id before continuing. */
380
- if ( empty( $path ) || empty( $post_id ) )
381
- return $trail;
382
-
383
- /* Get the post based on the post ID. */
384
- $post = get_post( $post_id );
385
-
386
- /* If no post is returned, an error is returned, or the post does not have a 'post' post type, return. */
387
- if ( empty( $post ) || is_wp_error( $post ) || 'post' !== $post->post_type )
388
- return $trail;
389
-
390
- /* Get the textdomain. */
391
- $textdomain = breadcrumb_trail_textdomain();
392
-
393
- /* Trim '/' from both sides of the $path. */
394
- $path = trim( $path, '/' );
395
-
396
- /* Split the $path into an array of strings. */
397
- $matches = explode( '/', $path );
398
-
399
- /* If matches are found for the path. */
400
- if ( is_array( $matches ) ) {
401
-
402
- /* Loop through each of the matches, adding each to the $trail array. */
403
- foreach ( $matches as $match ) {
404
-
405
- /* Trim any '/' from the $match. */
406
- $tag = trim( $match, '/' );
407
-
408
- /* If using the %year% tag, add a link to the yearly archive. */
409
- if ( '%year%' == $tag )
410
- $trail[] = '<a href="' . get_year_link( get_the_time( 'Y', $post_id ) ) . '" title="' . get_the_time( esc_attr__( 'Y', $textdomain ), $post_id ) . '">' . get_the_time( __( 'Y', $textdomain ), $post_id ) . '</a>';
411
-
412
- /* If using the %monthnum% tag, add a link to the monthly archive. */
413
- elseif ( '%monthnum%' == $tag )
414
- $trail[] = '<a href="' . get_month_link( get_the_time( 'Y', $post_id ), get_the_time( 'm', $post_id ) ) . '" title="' . get_the_time( esc_attr__( 'F Y', $textdomain ), $post_id ) . '">' . get_the_time( __( 'F', $textdomain ), $post_id ) . '</a>';
415
-
416
- /* If using the %day% tag, add a link to the daily archive. */
417
- elseif ( '%day%' == $tag )
418
- $trail[] = '<a href="' . get_day_link( get_the_time( 'Y', $post_id ), get_the_time( 'm', $post_id ), get_the_time( 'd', $post_id ) ) . '" title="' . get_the_time( esc_attr__( 'F j, Y', $textdomain ), $post_id ) . '">' . get_the_time( __( 'd', $textdomain ), $post_id ) . '</a>';
419
-
420
- /* If using the %author% tag, add a link to the post author archive. */
421
- elseif ( '%author%' == $tag )
422
- $trail[] = '<a href="' . get_author_posts_url( $post->post_author ) . '" title="' . esc_attr( get_the_author_meta( 'display_name', $post->post_author ) ) . '">' . get_the_author_meta( 'display_name', $post->post_author ) . '</a>';
423
-
424
- /* If using the %category% tag, add a link to the first category archive to match permalinks. */
425
- elseif ( '%category%' == $tag && 'category' !== $args["singular_{$post->post_type}_taxonomy"] ) {
426
-
427
- /* Get the post categories. */
428
- $terms = get_the_category( $post_id );
429
-
430
- /* Check that categories were returned. */
431
- if ( $terms ) {
432
-
433
- /* Sort the terms by ID and get the first category. */
434
- usort( $terms, '_usort_terms_by_ID' );
435
- $term = get_term( $terms[0], 'category' );
436
-
437
- /* If the category has a parent, add the hierarchy to the trail. */
438
- if ( 0 !== $term->parent )
439
- $trail = array_merge( $trail, breadcrumb_trail_get_term_parents( $term->parent, 'category' ) );
440
-
441
- /* Add the category archive link to the trail. */
442
- $trail[] = '<a href="' . get_term_link( $term, 'category' ) . '" title="' . esc_attr( $term->name ) . '">' . $term->name . '</a>';
443
- }
444
- }
445
- }
446
- }
447
-
448
- /* Return the $trail array. */
449
- return $trail;
450
- }
451
-
452
- /**
453
- * Gets parent pages of any post type or taxonomy by the ID or Path. The goal of this function is to create
454
- * a clear path back to home given what would normally be a "ghost" directory. If any page matches the given
455
- * path, it'll be added. But, it's also just a way to check for a hierarchy with hierarchical post types.
456
- *
457
- * @since 0.3.0
458
- * @param int $post_id ID of the post whose parents we want.
459
- * @param string $path Path of a potential parent page.
460
- * @return array $trail Array of parent page links.
461
- */
462
- function breadcrumb_trail_get_parents( $post_id = '', $path = '' ) {
463
-
464
- /* Set up an empty trail array. */
465
- $trail = array();
466
-
467
- /* Trim '/' off $path in case we just got a simple '/' instead of a real path. */
468
- $path = trim( $path, '/' );
469
-
470
- /* If neither a post ID nor path set, return an empty array. */
471
- if ( empty( $post_id ) && empty( $path ) )
472
- return $trail;
473
-
474
- /* If the post ID is empty, use the path to get the ID. */
475
- if ( empty( $post_id ) ) {
476
-
477
- /* Get parent post by the path. */
478
- $parent_page = get_page_by_path( $path );
479
-
480
- /* If a parent post is found, set the $post_id variable to it. */
481
- if ( !empty( $parent_page ) )
482
- $post_id = $parent_page->ID;
483
- }
484
-
485
- /* If a post ID and path is set, search for a post by the given path. */
486
- if ( $post_id == 0 && !empty( $path ) ) {
487
-
488
- /* Separate post names into separate paths by '/'. */
489
- $path = trim( $path, '/' );
490
- preg_match_all( "/\/.*?\z/", $path, $matches );
491
-
492
- /* If matches are found for the path. */
493
- if ( isset( $matches ) ) {
494
-
495
- /* Reverse the array of matches to search for posts in the proper order. */
496
- $matches = array_reverse( $matches );
497
-
498
- /* Loop through each of the path matches. */
499
- foreach ( $matches as $match ) {
500
-
501
- /* If a match is found. */
502
- if ( isset( $match[0] ) ) {
503
-
504
- /* Get the parent post by the given path. */
505
- $path = str_replace( $match[0], '', $path );
506
- $parent_page = get_page_by_path( trim( $path, '/' ) );
507
-
508
- /* If a parent post is found, set the $post_id and break out of the loop. */
509
- if ( !empty( $parent_page ) && $parent_page->ID > 0 ) {
510
- $post_id = $parent_page->ID;
511
- break;
512
- }
513
- }
514
- }
515
- }
516
- }
517
-
518
- /* While there's a post ID, add the post link to the $parents array. */
519
- while ( $post_id ) {
520
-
521
- /* Get the post by ID. */
522
- $page = get_page( $post_id );
523
-
524
- /* Add the formatted post link to the array of parents. */
525
- $parents[] = '<a href="' . get_permalink( $post_id ) . '" title="' . esc_attr( get_the_title( $post_id ) ) . '">' . get_the_title( $post_id ) . '</a>';
526
-
527
- /* Set the parent post's parent to the post ID. */
528
- $post_id = $page->post_parent;
529
- }
530
-
531
- /* If we have parent posts, reverse the array to put them in the proper order for the trail. */
532
- if ( isset( $parents ) )
533
- $trail = array_reverse( $parents );
534
-
535
- /* Return the trail of parent posts. */
536
- return $trail;
537
- }
538
-
539
- /**
540
- * Searches for term parents of hierarchical taxonomies. This function is similar to the WordPress
541
- * function get_category_parents() but handles any type of taxonomy.
542
- *
543
- * @since 0.3.0
544
- * @param int $parent_id The ID of the first parent.
545
- * @param object|string $taxonomy The taxonomy of the term whose parents we want.
546
- * @return array $trail Array of links to parent terms.
547
- */
548
- function breadcrumb_trail_get_term_parents( $parent_id = '', $taxonomy = '' ) {
549
-
550
- /* Set up some default arrays. */
551
- $trail = array();
552
- $parents = array();
553
-
554
- /* If no term parent ID or taxonomy is given, return an empty array. */
555
- if ( empty( $parent_id ) || empty( $taxonomy ) )
556
- return $trail;
557
-
558
- /* While there is a parent ID, add the parent term link to the $parents array. */
559
- while ( $parent_id ) {
560
-
561
- /* Get the parent term. */
562
- $parent = get_term( $parent_id, $taxonomy );
563
-
564
- /* Add the formatted term link to the array of parent terms. */
565
- $parents[] = '<a href="' . get_term_link( $parent, $taxonomy ) . '" title="' . esc_attr( $parent->name ) . '">' . $parent->name . '</a>';
566
-
567
- /* Set the parent term's parent as the parent ID. */
568
- $parent_id = $parent->parent;
569
- }
570
-
571
- /* If we have parent terms, reverse the array to put them in the proper order for the trail. */
572
- if ( !empty( $parents ) )
573
- $trail = array_reverse( $parents );
574
-
575
- /* Return the trail of parent terms. */
576
- return $trail;
577
- }
578
-
579
- /**
580
- * Returns the textdomain used by the script and allows it to be filtered by plugins/themes.
581
- *
582
- * @since 0.4.0
583
- * @returns string The textdomain for the script.
584
- */
585
- function breadcrumb_trail_textdomain() {
586
- return apply_filters( 'breadcrumb_trail_textdomain', 'breadcrumb-trail' );
587
- }
588
 
589
- ?>
 
1
  <?php
2
  /**
3
  * Plugin Name: Breadcrumb Trail
4
+ * Plugin URI: http://themehybrid.com/plugins/breadcrumb-trail
5
+ * Description: A smart breadcrumb menu plugin embedded with <a href="http://schema.org">Schema.org</a> microdata that can handle variations in site structure more accurately than any other breadcrumb plugin for WordPress. Insert into your theme with the <code>breadcrumb_trail()</code> template tag.
6
+ * Version: 0.6.0
7
  * Author: Justin Tadlock
8
  * Author URI: http://justintadlock.com
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
9
  */
10
 
11
+ /* Extra check in case the script is being loaded by a theme. */
12
+ if ( !function_exists( 'breadcrumb_trail' ) )
13
+ require_once( 'inc/breadcrumbs.php' );
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
14
 
15
+ /* Load translation files. Note: Remove this line if packaging with a theme. */
16
+ load_plugin_textdomain( 'breadcrumb-trail', false, 'breadcrumb-trail/languages' );
breadcrumb-trail.pot DELETED
@@ -1,76 +0,0 @@
1
- msgid ""
2
- msgstr ""
3
- "Project-Id-Version: Breadcrumb Trail WordPress Plugin\n"
4
- "Report-Msgid-Bugs-To: \n"
5
- "POT-Creation-Date: 2010-10-24 09:26-0600\n"
6
- "PO-Revision-Date: \n"
7
- "Last-Translator: Justin Tadlock <justin@justintadlock.com>\n"
8
- "Language-Team: <justin@justintadlock.com>\n"
9
- "MIME-Version: 1.0\n"
10
- "Content-Type: text/plain; charset=UTF-8\n"
11
- "Content-Transfer-Encoding: 8bit\n"
12
- "X-Poedit-Language: English\n"
13
- "X-Poedit-Country: UNITED STATES\n"
14
- "X-Poedit-KeywordsList: _e;__;esc_attr_e;esc_attr__;esc_html_e;esc_html__\n"
15
- "X-Poedit-Basepath: .\n"
16
- "X-Poedit-SearchPath-0: .\n"
17
-
18
- #: breadcrumb-trail.php:55
19
- msgid "Browse:"
20
- msgstr ""
21
-
22
- #: breadcrumb-trail.php:58
23
- msgid "Home"
24
- msgstr ""
25
-
26
- #: breadcrumb-trail.php:219
27
- msgid "g:i a"
28
- msgstr ""
29
-
30
- #: breadcrumb-trail.php:222
31
- #, php-format
32
- msgid "Minute %1$s"
33
- msgstr ""
34
-
35
- #: breadcrumb-trail.php:222
36
- msgid "i"
37
- msgstr ""
38
-
39
- #: breadcrumb-trail.php:225
40
- msgid "g a"
41
- msgstr ""
42
-
43
- #: breadcrumb-trail.php:236
44
- #: breadcrumb-trail.php:242
45
- #: breadcrumb-trail.php:247
46
- #: breadcrumb-trail.php:252
47
- msgid "Y"
48
- msgstr ""
49
-
50
- #: breadcrumb-trail.php:237
51
- #: breadcrumb-trail.php:248
52
- msgid "F"
53
- msgstr ""
54
-
55
- #: breadcrumb-trail.php:238
56
- msgid "j"
57
- msgstr ""
58
-
59
- #: breadcrumb-trail.php:243
60
- #, php-format
61
- msgid "Week %1$s"
62
- msgstr ""
63
-
64
- #: breadcrumb-trail.php:243
65
- msgid "W"
66
- msgstr ""
67
-
68
- #: breadcrumb-trail.php:259
69
- #, php-format
70
- msgid "Search results for &quot;%1$s&quot;"
71
- msgstr ""
72
-
73
- #: breadcrumb-trail.php:263
74
- msgid "404 Not Found"
75
- msgstr ""
76
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
inc/breadcrumbs.php ADDED
@@ -0,0 +1,1217 @@