Tahir Yasin

<p>This plugin lists all JavaScripts and Style sheets with a control field that lets you control CSS & JavaScript files to include only on the pages where you actually need them. The text field lets you use WP’s <a href="https://codex.wordpress.org/Conditional_Tags" rel="nofollow ugc">Conditional Tags</a>, or any general PHP code.</p>
<p>NOTE: The script logic you introduce is evaluated directly. Anyone who has permission to manage options will have the right to add any code, including malicious and possibly destructive code. There is an optional filter ‘script_logic_eval_override’ which you can use to bypass the EVAL with your own code if needed. (See <a href="other_notes/" rel="nofollow ugc">Other Notes</a>).</p>
<h3>Writing Logic Code</h3>
<p>The text in the ‘Logic’ field can be full PHP code and should return ‘true’ when you need the script to load. If there is no ‘return’ in the text, an implicit ‘return’ is added to the start and a ‘;’ is added on the end. (This is just to make single statements like is_home() more convenient.)</p>
<h4>The Basics</h4>
<p>Make good use of <a href="https://codex.wordpress.org/Conditional_Tags" rel="nofollow ugc">WP’s own conditional tags</a>. You can vary and combine code using:</p>
<ul>
<li><code>!</code> (NOT) to <strong>reverse</strong> the logic, eg <code>!is_home()</code> is TRUE when this is NOT the home page.</li>
<li><code>||</code> (OR) to <strong>combine</strong> conditions. <code>X OR Y</code> is TRUE when either X is true or Y is true.</li>
<li><code>&&</code> (AND) to make conditions <strong>more specific</strong>. <code>X AND Y</code> is TRUE when both X is true and Y is true.</li>
</ul>
<p>There are lots of great code examples on the WP forums, and on WP sites across the net. But the WP Codex is also full of good examples to adapt, such as <a href="https://codex.wordpress.org/Template_Tags/in_category#Testing_if_a_post_is_in_a_descendant_category" rel="nofollow ugc">Test if post is in a descendent category</a>.</p>
<h4>Examples</h4>
<ul>
<li><code>is_home()</code> — just the main blog page</li>
<li><code>!is_page('about')</code> — everywhere EXCEPT this specific WP ‘page’</li>
<li><code>!is_user_logged_in()</code> — shown when a user is not logged in</li>
<li><code>is_category(array(5,9,10,11))</code> — category page of one of the given category IDs</li>
<li><code>is_single() && in_category('baked-goods')</code> — single post that’s in the category with this slug</li>
<li><code>strpos($_SERVER['HTTP_REFERER'], "google.com")!=false</code> — script to load when clicked through from a google search</li>
<li><code>is_category() && in_array($cat, get_term_children( 5, 'category'))</code> — category page that’s a descendent of category 5</li>
<li><code>global $post; return (in_array(77,get_post_ancestors($post)));</code> — WP page that is a child of page 77</li>
<li><code>global $post; return (is_page('home') || ($post->post_parent=="13"));</code> — home page OR the page that’s a child of page 13</li>
</ul>
<p>Note the extra ‘;’ on the end where there is an explicit ‘return’.</p>
<h3>The ‘script_logic_eval_override’ filter</h3>
<p>Before the Script Logic code is evaluated for each script, the text of the Script Logic code is passed through this filter. If the filter returns a BOOLEAN result, this is used instead to determine if the script should load. Return TRUE to load.</p>


Script Logic

Script Logic lets you control on which pages scripts and style sheets load using WP's conditional tags.

totalbounty

jtprattmedia

<p>Control, limit, and restrict what webpages widgets are shown on – point and click visual display.  Replaces original widget logic plugin because anyone can use it easily without knowing any code or template tags, “it just works”.</p>
<p><em>UPDATE</em> – now contains ability to visually add widget limitations or exceptions for display OR the ability to add conditional tag code (for advanced users).  You get the best of both worlds!</p>
<p>The original Widget Logic plugin is very useful because it allows you to restrict the display of widgets to specific pages using WordPress “conditional tags”.  The only problem is that non-technical people don’t know how to use conditional tags.</p>
<p>Another Plugin by: <a href="http://www.totalbounty.com" title="Total Bounty Marketplace" rel="nofollow ugc">Total Bounty Marketplace</a></p>
<p>WordPress is now used by nearly 70 million websites worldwide and the majority of those website owners are non-technical people.  We created Widget Logic Visual Version for all of those people.  Now you can easily just point and click what sections of your WordPress website you want a widget to display on without knowing code, or “conditional tags” or any of that at all.</p>
<p>You can select to restrict view of widgets to the homepage, specific posts or pages, tags or categories, author pages, etc.  You can create just about any combination of any of those you’d like as well.</p>
<p>For instance, you could choose to display a widget on only the homepage and your “about” page, or specific tag or category pages – nearly any combination you can think of.</p>
<p>Here’s a video tutorial:</p>
<p><iframe loading="lazy" title="Widget Logic Visual Plugin for WordPress by Total Bounty" width="750" height="422" src="https://www.youtube.com/embed/ApP2A3rWtyU?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe></p>
<p>Post plugins questions and comments in the forum:  <a href="http://www.totalbounty.com/forums/topic/widget-logic-visual-version/" title="Widget Logic Visual Forum" rel="nofollow ugc">Widget Logic Visual Forum</a></p>


Widget Logic Visual

Widget Logic Visual Version lets you control on which pages widgets appear using WP's conditional tags without having to know how conditional tag …

Script Logic vs Widget Logic Visual