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<title>[28671] trunk: Avoid an empty href attribute in paginate_links().</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/28671">28671</a></dd>
<dt>Author</dt> <dd>SergeyBiryukov</dd>
<dt>Date</dt> <dd>2014-06-05 02:09:12 +0000 (Thu, 05 Jun 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Avoid an empty href attribute in paginate_links(). Add unit tests.
props obenland, Nessworthy.
fixes <a href="http://core.trac.wordpress.org/ticket/24606">#24606</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesgeneraltemplatephp">trunk/src/wp-includes/general-template.php</a></li>
<li><a href="#trunktestsphpunittestsgeneralpaginateLinksphp">trunk/tests/phpunit/tests/general/paginateLinks.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesgeneraltemplatephp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/general-template.php (28670 => 28671)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/general-template.php 2014-06-05 00:38:33 UTC (rev 28670)
+++ trunk/src/wp-includes/general-template.php 2014-06-05 02:09:12 UTC (rev 28671)
</span><span class="lines">@@ -2476,10 +2476,10 @@
</span><span class="cx"> $r = '';
</span><span class="cx"> $page_links = array();
</span><span class="cx"> $dots = false;
</span><ins>+ $base = str_replace( '%_%', $args['format'], $args['base'] );
</ins><span class="cx">
</span><span class="cx"> if ( $args['prev_next'] && $current && 1 < $current ) :
</span><del>- $link = str_replace( '%_%', 2 == $current ? '' : $args['format'], $args['base'] );
- $link = str_replace( '%#%', $current - 1, $link );
</del><ins>+ $link = str_replace( '%#%', $current - 1, $base );
</ins><span class="cx"> if ( $add_args )
</span><span class="cx"> $link = add_query_arg( $add_args, $link );
</span><span class="cx"> $link .= $args['add_fragment'];
</span><span class="lines">@@ -2499,8 +2499,7 @@
</span><span class="cx"> $dots = true;
</span><span class="cx"> else :
</span><span class="cx"> if ( $args['show_all'] || ( $n <= $end_size || ( $current && $n >= $current - $mid_size && $n <= $current + $mid_size ) || $n > $total - $end_size ) ) :
</span><del>- $link = str_replace( '%_%', 1 == $n ? '' : $args['format'], $args['base'] );
- $link = str_replace( '%#%', $n, $link );
</del><ins>+ $link = str_replace( '%#%', $n, $base );
</ins><span class="cx"> if ( $add_args )
</span><span class="cx"> $link = add_query_arg( $add_args, $link );
</span><span class="cx"> $link .= $args['add_fragment'];
</span><span class="lines">@@ -2515,8 +2514,7 @@
</span><span class="cx"> endif;
</span><span class="cx"> endfor;
</span><span class="cx"> if ( $args['prev_next'] && $current && ( $current < $total || -1 == $total ) ) :
</span><del>- $link = str_replace( '%_%', $args['format'], $args['base'] );
- $link = str_replace( '%#%', $current + 1, $link );
</del><ins>+ $link = str_replace( '%#%', $current + 1, $base );
</ins><span class="cx"> if ( $add_args )
</span><span class="cx"> $link = add_query_arg( $add_args, $link );
</span><span class="cx"> $link .= $args['add_fragment'];
</span></span></pre></div>
<a id="trunktestsphpunittestsgeneralpaginateLinksphp"></a>
<div class="modfile"><h4>Modified: trunk/tests/phpunit/tests/general/paginateLinks.php (28670 => 28671)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/tests/phpunit/tests/general/paginateLinks.php 2014-06-05 00:38:33 UTC (rev 28670)
+++ trunk/tests/phpunit/tests/general/paginateLinks.php 2014-06-05 02:09:12 UTC (rev 28671)
</span><span class="lines">@@ -79,4 +79,40 @@
</span><span class="cx"> $this->assertEquals( 5, $this->i18n_count );
</span><span class="cx"> remove_filter( 'number_format_i18n', array( $this, 'increment_i18n_count' ) );
</span><span class="cx"> }
</span><ins>+
+ /**
+ * @ticket 24606
+ */
+ function test_paginate_links_base_value() {
+
+ // Current page: 2
+ $links = paginate_links( array(
+ 'current' => 2,
+ 'total' => 5,
+ 'end_size' => 1,
+ 'mid_size' => 1,
+ 'type' => 'array',
+ ) );
+
+ // It's supposed to link to page 1:
+ $this->assertTag( array( 'tag' => 'a', 'attributes' => array( 'href' => '?page=1' ) ), $links[0] );
+ $this->assertTag( array( 'tag' => 'a', 'attributes' => array( 'href' => '?page=1' ) ), $links[1] );
+
+ // It's not supposed to have an empty href.
+ $this->assertNotTag( array( 'tag' => 'a', 'attributes' => array( 'class' => 'prev page-numbers', 'href' => '' ) ), $links[0] );
+ $this->assertNotTag( array( 'tag' => 'a', 'attributes' => array( 'class' => 'page-numbers', 'href' => '' ) ), $links[1] );
+
+ // Current page: 1
+ $links = paginate_links( array(
+ 'current' => 1,
+ 'total' => 5,
+ 'end_size' => 1,
+ 'mid_size' => 1,
+ 'type' => 'array',
+ ) );
+
+ $this->assertTag( array( 'tag' => 'span', 'attributes' => array( 'class' => 'current' ) ), $links[0] );
+ $this->assertTag( array( 'tag' => 'a', 'attributes' => array( 'href' => '?page=2' ) ), $links[1] );
+ }
+
</ins><span class="cx"> }
</span></span></pre>
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