Nashwan D

<p>Article JSON-LD is an extendable and straightforward solution to enhance your site SEO by adding Schema.org microdata as a JSON-LD script on your site posts.</p>
<p>It will automatically insert the JSON-LD script in your site <code><head></code> tag by using the standard information provided by WordPress, such as the title, description, featured image, publish date, author, categories..etc.</p>
<p>You can support your custom post types or modify the data easily by using the plugin’s hooks.</p>
<h4>Custom-Post-Types Support</h4>
<p>By default, the plugin supports the <code>post</code> post-type. Add support for other custom-post-types using a code snippet as the example below:</p>
<pre><code>add_action('init', 'add_article_json_ld_post_type_support', 15);

/**
 * @return void
 */
function add_article_json_ld_post_type_support()
{
    add_post_type_support('custom-post-type', 'article-json-ld');
}
</code></pre>
<p>You can use <a href="https://wordpress.org/plugins/code-snippets" rel="ugc">Code Snippets</a> plugin to add the code snippets to your site.</p>
<p>An active demo is available on <a href="https://www.arageek.com/" rel="nofollow ugc">Arageek</a> articles.</p>
<h4>Plugin’s Hooks</h4>
<ul>
<li><code>ArticleJsonLd\post_json_ld_data</code> A filter for a post JSON-LD data.</li>
<li><code>ArticleJsonLd\post_author_json_ld_data</code> A filter for a post author JSON-LD data.</li>
<li><code>ArticleJsonLd\post_publisher_json_ld_data</code> A filter for a post publisher JSON-LD data.</li>
</ul>
<h4>Contributing</h4>
<p>Developers can contribute to the source code on the <a href="https://github.com/nash-ye/wp-article-json-ld" rel="nofollow ugc">Github Repository</a>.</p>


Article JSON-LD

A straightforward solution to add Schema.org microdata as a JSON-LD script on your site posts.

redsnow_

<p>This plugin adds the function to display breadcrumbs (topic path) navigation that supports HTML5 micorodata. You can use display styles, lots of parameters of styles and original plugin hooks of breadcrumbs navigation, and you can customize navigations flexibly.<br />
Forked “<a href="https://wordpress.org/plugins/prime-strategy-bread-crumb/" title="WordPress breadcrumb plugin" rel="ugc">Prime Strategy Bread Crumb</a>“</p>
<h4>Examples</h4>
<p><strong>Default</strong><br />
Template Tag</p>
<pre><code><?php if (function_exists('bread_crumb')) bread_crumb(); ?>
</code></pre>
<p>Output Sample</p>
<pre><code><div id="breadcrumb" class="bread_crumb">
    <div itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
        <a href="http://www.example.com/" itemprop="url">
            <span itemprop="title">Home</span>
        </a>  &gt; 
    </div>
    <div itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
        <a href="http://www.example.com/?cat=2" itemprop="url">
            <span itemprop="title">Seminar</span>
        </a>  &gt; 
    </div>
    <div itemscope itemtype="http://data-vocabulary.org/Breadcrumb">
        <a href="http://www.example.com/?cat=4" itemprop="url">
            <span itemprop="title">Tokyo</span>
        </a>  &gt; 
    </div>
</div>
</code></pre>
<p><strong>List types</strong><br />
Template Tag</p>
<pre><code><?php if (function_exists('bread_crumb')) bread_crumb('type=list'); ?>
</code></pre>
<p>Output sample</p>
<pre><code><div id="breadcrumb" class="bread_crumb">
    <ul>
        <li itemscope itemtype="http://data-vocabulary.org/Breadcrumb" class="level-1 top">
            <a href="http://www.example.com/" itemprop="url">
                <span itemprop="title">トップページ</span>
            </a> &gt; 
        </li>
        <li itemscope itemtype="http://data-vocabulary.org/Breadcrumb" class="level-2 sub">
            <a href="http://www.example.com/?cat=2" itemprop="url">
                <span itemprop="title">Seminar</span>
            </a> &gt; 
        </li>
        <li itemscope itemtype="http://data-vocabulary.org/Breadcrumb" class="level-3 sub">
            <a href="http://www.example.com/?cat=4" itemprop="url">
                <span itemprop="title">Tokyo</span>
            </a> &gt; 
        </li>
    </ul>
</div>
</code></pre>
<h4>Special Thanks</h4>
<h3>Links</h3>
<p>https://github.com/nobuhiko/seo-breadcrumb</p>


SEO BreadCrumb

Adds the function to display breadcrumbs navigation that supports HTML5 micorodata.

Article JSON-LD vs SEO BreadCrumb