Olivier D. aka oliezekat

<blockquote>
<p>Back WordPress API to the content.</p>
</blockquote>
<p>You can request some* functions of WordPress API with same syntax for arguments into your posts, pages, or widgets content.<br />
 functionsCapacitor will insert function result into your content as HTML output.</p>
<p>(*) see <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Supported-functions" rel="ugc">Supported functions</a><br />
or <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Supported-conditional-functions" rel="ugc">conditional tags</a>.</p>
<h4>Features</h4>
<ul>
<li>Safe process to use this plugin on WordPress MU or WP MultiSite.</li>
<li>Allow to personalize <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Embedded-output" rel="ugc">Embedded output</a><br />
for each functions.</li>
<li>Easy and powerfull <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Functions-arguments-syntax" rel="ugc">Functions arguments syntax</a><br />
to apply any WordPress API options.</li>
<li>Generic functions arguments with <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Magic-keywords" rel="ugc">Magic keywords</a>.</li>
<li>NEW: use <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Supported-conditional-functions" rel="ugc">WordPress conditional tags</a> as option to display a widget.</li>
<li>Structured source-code to prevent any conflict.</li>
</ul>
<p>Three methods to use WordPress API functions :</p>
<h4>Method by shortcode tag</h4>
<p>Insert a tag into your content like [fct function_name=”parameter1=value&parameter2=value”].</p>
<p>One shortcode tag can request several functions, input [fct function_name1=”arguments” function_name2=”arguments”].</p>
<h4>Method with a widget</h4>
<p>Add a functionsCapacitor widget, select a function, input function parameters like “parameter1=value&parameter2=value” (without quotes).</p>
<p>Optional: choose a <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Supported-conditional-functions" rel="ugc">supported conditional function</a> to decide where to display your widget.</p>
<h4>Method by custom fields</h4>
<p>Set a custom field name with function name and put function arguments into custom field value like “parameter1=value&parameter2=value” (without quotes).</p>
<ul>
<li>Result is always inserted at end.</li>
<li>Plugin has priority 5. Most plugins use priority 10.</li>
<li>This method is applied if post/page is displayed.</li>
</ul>
<h4>Examples</h4>
<ul>
<li>Tag cloud of popular posts tags,<br />
insert [fct wp_tag_cloud]</li>
<li>List of children pages of current page,<br />
insert [fct wp_list_pages=”title_li=&child_of=%postID%&depth=1″]</li>
<li>List of category’s recent posts with excerpts,<br />
insert [fct wp_get_recent_posts=”category=X&fct:show_excerpt=1″]<br />
with X equal category ID number</li>
<li>List of categories without default category,<br />
insert [fct wp_list_categories=”title_li=&exclude=%defaultcatID%”]</li>
</ul>
<h3>Embedded output</h3>
<p>Any functionsCapacitor request will insert <code><div class="functionsCapacitor">functions output</div></code>.<br />
 Shortcode method allow to personalize main container like<br />
 [fct container=”HTML tag name” class=”class(es) name(s)” style=”CSS properties” function1=”args” function2=”args”].<br />
 set container=”” to remove main container.</p>
<p>Some functions output were inserted with dedicated container like</p>
<ul>function output</ul>
<p>or <code><div class="function_name">function output</div></code>.<br />
 Personalize this container with <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Special-functions-parameters" rel="ugc">Special functions parameters</a>.</p>
<h3>Functions arguments syntax</h3>
<p>Follow these examples to setup your requests :</p>
<ul>
<li>“parameter1=something&parameter2=25”,<br />
parameter1 and parameter2 typed as strings.</li>
<li>“parameter1=something&parameter2=false”,<br />
parameter2 typed as boolean.</li>
<li>“parameter1=&parameter2= &parameter3=””,<br />
any parameters equal empty string.</li>
<li>“parameter1= something &parameter2=’ something ‘”,<br />
parameter1 equal ‘something’,<br />
parameter2 equal ‘ something ‘.</li>
<li>“parameter1=something&parameter2=array(‘something’,’something’)”,<br />
parameter2 typed as an array of 2 strings.</li>
<li>“parameter1=something&parameter2=array(10,5,20)”,<br />
parameter2 typed as an array of 3 integers.</li>
<li>“parameter1=something&parameter2=array(true,false)”,<br />
parameter2 typed as an array of 2 booleans.</li>
</ul>
<p>Not supported issues :</p>
<ul>
<li>parameter’s value can’t contain “&” or “=” characters.</li>
<li>parameter’s value can’t contain an associative array like array(‘name’=>value,’name’=>value).</li>
<li>parameter’s value can’t contain an array of arrays.</li>
<li>parameter’s value can’t contain a PHP variable like $post->ID,<br />
see <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Magic-keywords" rel="ugc">Magic keywords</a>.</li>
<li>parameter’s value can’t request a PHP or WordPress function.</li>
<li>parameter’s value can’t contain PHP source-code.</li>
</ul>
<h3>Magic keywords</h3>
<p>Use these keywords to obtain variables values into your functions arguments :</p>
<ul>
<li>%postID% => $post->ID,<br />
ID of post or page where made the request :<br />
related post/page into a shortcode,<br />
or current post/page into a widget.</li>
<li>%postparent% => $post->post_parent,<br />
ID of parent page where made the request.</li>
<li>%postauthor% => $post->post_author,<br />
author ID of post where made the request.</li>
<li>%defaultcatID% => default_category,<br />
ID of default category for newest posts.</li>
<li>%posttagIDs% => wp_get_post_tags(),<br />
string of current post tags IDs as “1,2,3,…”</li>
<li>%posttagslugs% => wp_get_post_tags(),<br />
string of current post tags slugs as “slug-name,slug-name,…”</li>
</ul>
<p>You can use magic keywords into an array.<br />
 Example: wp_list_categories=”exclude=array(%defaultcatID%,1,2,…)”</p>
<h3>Special functions parameters</h3>
<ul>
<li>fct:container to set HTML tag of function container.<br />
Set “fct:container=”” to remove this container.<br />
Each functions have a default container related to its output.</li>
<li>fct:container_id to set container “id” attribute.</li>
<li>fct:container_class to set container “class” attribute.<br />
Function name as default.<br />
Example with shortcode: [fct function_name=”fct:container_class=name&param1=value&param2=value”].</li>
<li>fct:container_style to set container “style” attribute.</li>
</ul>
<p>functionsCapacitor not create a container if the API function still return a container.<br />
 See <a href="https://codex.wordpress.org/Function_Reference" title="Wordpress documentation" rel="nofollow ugc">WordPress Codex</a> to personalize them.</p>
<h3>Supported functions</h3>
<ul>
<li>get_the_post_thumbnail()<br />
with size=thumbnail|medium|large|post-thumbnail<br />
or size name defined with add_image_size() into theme’s file functions.php.</li>
<li>get_the_tag_list()<br />
with before=”&sep=’ ‘&after=” as default,<br />
apply only on page or post,<br />
rendered into DIV container</li>
<li>wp_get_archives()<br />
with echo=0&format=html as default</li>
<li>wp_get_recent_posts()<br />
rendered as list with UL container,<br />
with exclude=%postID%&suppress_filters=false&post_status=publish&fct:perm=readable as default<br />
(see bellow)</li>
<li>wp_list_authors()<br />
with echo=0 as default</li>
<li>wp_list_bookmarks()<br />
with echo=0 as default</li>
<li>wp_list_categories()<br />
with echo=0 as default</li>
<li>wp_list_pages()<br />
with echo=0 as default</li>
<li>wp_nav_menu()<br />
with echo=false as default,<br />
see Codex to setting its container</li>
<li>wp_tag_cloud()<br />
with echo=0 as default,<br />
format=flat|list only</li>
</ul>
<p>See <a href="https://codex.wordpress.org/Function_Reference" title="Wordpress documentation" rel="nofollow ugc">WordPress Codex</a> about these functions and their arguments syntax.</p>
<p>Need you to support more functions, mail to oliezekat@yahoo.fr</p>
<h4>wp_get_recent_posts()</h4>
<ul>
<li>if fct:perm=readable hide draft, future, pending, protected posts<br />
but display private posts if user is allowed.</li>
<li>if fct:perm=” not output permalink of draft, future, pending, private posts.</li>
<li>set fct:show_excerpt=1|true to display posts excerpts.</li>
<li>set fct:show_date=1|true to display posts dates.</li>
<li>set fct:show_thumbnail=1|true to display post thumbnail,<br />
with fct:thumbnail_size=thumbnail|medium|large|post-thumbnail<br />
or size name defined with add_image_size() into theme’s file functions.php.</li>
<li>fct:show_thumbnail=true if fct:thumbnail_size is defined</li>
<li>display excerpt and thumbnail for draft, future, pending, private, and protected posts<br />
but not create an excerpt from content.</li>
</ul>
<h3>Supported conditional functions</h3>
<ul>
<li>cat_is_ancestor_of()<br />
check if current category is child of conditional argument.</li>
<li>in_category()</li>
<li>is_category()</li>
<li>is_front_page()</li>
<li>is_home()</li>
<li>is_page()</li>
<li>is_single()</li>
</ul>
<p>See <a href="https://codex.wordpress.org/Conditional_Tags" title="Wordpress documentation" rel="nofollow ugc">WordPress Conditional Tags</a> about these functions and their arguments syntax.</p>
<h4>Not canonical conditional functions</h4>
<p>These functions are designed for this plugin only, not available elsewhere, and not documented into the WordPress Codex.</p>
<ul>
<li>in_tree_of()<br />
check if page, post, or category is descendant of conditional argument (or itself),<br />
require argument as page or category numeric ID.</li>
<li>is_category_in_tree_of()<br />
check if category is descendant of conditional argument (or itself),<br />
require argument as category numeric ID.</li>
<li>is_page_descendant_of()<br />
check if page is descendant of conditional argument,<br />
require argument as page numeric ID.</li>
<li>is_page_in_tree_of()<br />
check if page is descendant of conditional argument (or itself),<br />
require argument as page numeric ID.</li>
<li>is_single_in_tree_of()<br />
check if post is in descendant of conditional argument,<br />
require argument as category numeric ID.</li>
</ul>
<h4>Conditional functions arguments syntax</h4>
<p>Support only arguments as single value ; string, numeric, or <a href="https://wordpress.org/extend/plugins/functionscapacitor/other_notes/#Magic-keywords" rel="ugc">magic keyword</a>.</p>


functionsCapacitor

This plugin allow to apply some WordPress API's functions into your post/page content or as a widget.

webheadcoder

<p>Often times, ideas from WordPress Ideas (https://wordpress.org/ideas/) or bugs from WordPress Trac (https://core.trac.wordpress.org/) take years to make it into WordPress Core.  Sometimes even if everyone agrees on the fix it still doesn’t get in.  This plugin is the temporary patch you’ve been waiting for.  Activate any feature you want and disable any you don’t want.</p>
<ul>
<li>Allow excerpts to show links.</li>
<li>Obscure login errors so an attacker will not know if a username exists.</li>
<li>Hide WordPress version in both meta tags and script inclusions.</li>
<li>Make category children highlighted with a subtle gray background.</li>
<li>Some added shortcodes.</li>
<li>Customize login.</li>
<li>Remove emoji scripts and styles.</li>
<li>Automatically set the Return-Path to the From address if it’s not already set (Trac #22837).</li>
<li>Show private pages in parent dropdowns (Trac #8592).</li>
<li>Allow commas in category terms (Trac #14691).</li>
<li>Show sidebar from main site in Multisite (Trac #22370).</li>
<li>Disable default WordPress REST API endpoints.</li>
<li>Remove author pages from public viewing.</li>
<li>Redirect user enumeration to 403 Forbidden page.</li>
<li>Resolve PHP notices about “ob_end_flush()” (Trac #18525 and #22430).  </li>
</ul>
<p>Each of these options can be turned on or off on the Settings -> WH Tweaks page.</p>


WH Tweaks

Common functionality WordPress core should have but maybe shouldn't.

functionsCapacitor vs WH Tweaks