Nabil

<p>Do you know why your posts are not getting any comments? It’s probably because of the website input field in the comment form.</p>
<p>My personal experience: <strong>the number of comments increased dramatically after I removed that website field</strong>.</p>
<p>In addition to removing the website field from the comments form, the plugin removes these fields from the profile page:</p>
<ul>
<li>Personal Options section (Visual Editor, Admin Color Scheme, Keyboard Shortcuts, Toolbar & Admin Language)</li>
<li>About Yourself section (Biographical Info)</li>
</ul>
<p>Once installed, all the fields & sections mentioned above will no longer be available to users.</p>


Remove Fields

Remove the website field from the comment form and also remove some other rarely used profile fields

Toro_Unit (Hiroshi Urabe)

Okamoto Hidetaka

Takashi Kitajima

Mayo Moriyama

Hidekazu Ishikawa

Justin Fletcher

sysbird

まーちゅう

Kengyu Nakamura

けい (Kei Nomura)

hanamura

Toshihiro Kanai

Toshimichi Mimoto

yousan

fuyuan9

designhehe

Robssanches

Hisako Isaka

<p>Smart Custom Fields is a simple plugin for managing custom fields.</p>
<h4>Features</h4>
<ul>
<li>Field group loop support.</li>
<li>Meta data revision support.</li>
<li>Meta data preview support.</li>
</ul>
<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/WxPZurn0yvI?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span></p>
<h4>Field Types</h4>
<ul>
<li>Text</li>
<li>Textarea</li>
<li>Radio</li>
<li>Select</li>
<li>Checkbox</li>
<li>WYSIWYG editor</li>
<li>Image</li>
<li>File</li>
<li>Related Posts</li>
<li>Related Terms</li>
<li>Color picker</li>
<li>Date picker</li>
<li>Datetime picker</li>
<li>Boolean</li>
<li>Message</li>
</ul>
<h4>How to get meta data ?</h4>
<p>**The return value of each of the following methods is not sanitized. Please sanitize them if necessary. **</p>
<p>https://developer.wordpress.org/apis/security/escaping/</p>
<p><strong>Post meta data</strong></p>
<p>This method can get any meta data.</p>
<pre><code>SCF::get( 'field-name' )
</code></pre>
<p>This method can get meta data of any group.</p>
<pre><code>SCF::get( 'group-name' )
</code></pre>
<p>This method can get all meta data.</p>
<pre><code>SCF::gets()
</code></pre>
<p><strong>User meta data</strong></p>
<p>This method can get any user meta data.</p>
<pre><code>SCF::get_user_meta( $user_id, 'field-name' )
</code></pre>
<p>This method can get user meta data of any group.</p>
<pre><code>SCF::get_user_meta( $user_id, 'group-name' )
</code></pre>
<p>This method can get all user meta data.</p>
<pre><code>SCF::get_user_meta( $user_id )
</code></pre>
<p><strong>Term meta data</strong></p>
<p>This method can get any term meta data.</p>
<pre><code>SCF::get_term_meta( $term_id, $taxonomy 'field-name' )
</code></pre>
<p>This method can get term meta data of any group.</p>
<pre><code>SCF::get_term_meta( $term_id, $taxonomy, 'group-name' )
</code></pre>
<p>This method can get all term meta data.</p>
<pre><code>SCF::get_term_meta( $term_id, $taxonomy )
</code></pre>
<p><strong>Custom options page meta data</strong></p>
<p>This method can get any custom options page meta data.</p>
<pre><code>SCF::get_option_meta( $menu_slug, 'field-name' )
</code></pre>
<p>This method can get custom options page meta data of any group.</p>
<pre><code>SCF::get_option_meta( $menu_slug, 'group-name' )
</code></pre>
<p>This method can get all custom options page meta data.</p>
<pre><code>SCF::get_option_meta( $menu_slug )
</code></pre>
<h4>Create custom options page</h4>
<pre><code>SCF::add_options_page( $page_title, $menu_title, $capability, $menu_slug, $icon_url = '', $position = null );
</code></pre>
<h4>Register custom fields by the code.</h4>
<p><style>.gist table { margin-bottom: 0; }</style>
<div style="tab-size: 8" id="gist19764654" class="gist">
<div class="gist-file" translate="no" data-color-mode="light" data-light-theme="light">
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<div class="js-check-hidden-unicode js-blob-code-container blob-code-content">
<p>  <template class="js-file-alert-template"></p>
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<div data-view-component="true" class="flash-action">        <a href="{{ revealButtonHref }}" data-view-component="true" class="btn-sm btn" rel="nofollow ugc">    Show hidden characters<br />
</a>
</div>
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<p></template><br />
<template class="js-line-alert-template"><br />
  <span aria-label="This line has hidden Unicode characters" data-view-component="true" class="line-alert tooltipped tooltipped-e"><br />
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</span></template></p>
<table data-hpc class="highlight tab-size js-file-line-container" data-tab-size="4" data-paste-markdown-skip data-tagsearch-path="gistfile1.php">
<tr>
<td id="file-gistfile1-php-L1" class="blob-num js-line-number js-blob-rnum" data-line-number="1"></td>
<td id="file-gistfile1-php-LC1" class="blob-code blob-code-inner js-file-line"><?php</td>
</tr>
<tr>
<td id="file-gistfile1-php-L2" class="blob-num js-line-number js-blob-rnum" data-line-number="2"></td>
<td id="file-gistfile1-php-LC2" class="blob-code blob-code-inner js-file-line">/**</td>
</tr>
<tr>
<td id="file-gistfile1-php-L3" class="blob-num js-line-number js-blob-rnum" data-line-number="3"></td>
<td id="file-gistfile1-php-LC3" class="blob-code blob-code-inner js-file-line"> * カスタムフィールドを定義</td>
</tr>
<tr>
<td id="file-gistfile1-php-L4" class="blob-num js-line-number js-blob-rnum" data-line-number="4"></td>
<td id="file-gistfile1-php-LC4" class="blob-code blob-code-inner js-file-line"> * </td>
</tr>
<tr>
<td id="file-gistfile1-php-L5" class="blob-num js-line-number js-blob-rnum" data-line-number="5"></td>
<td id="file-gistfile1-php-LC5" class="blob-code blob-code-inner js-file-line"> * @param array  $settings  Smart_Custom_Fields_Setting オブジェクトの配列</td>
</tr>
<tr>
<td id="file-gistfile1-php-L6" class="blob-num js-line-number js-blob-rnum" data-line-number="6"></td>
<td id="file-gistfile1-php-LC6" class="blob-code blob-code-inner js-file-line"> * @param string $type      投稿タイプ or ロール</td>
</tr>
<tr>
<td id="file-gistfile1-php-L7" class="blob-num js-line-number js-blob-rnum" data-line-number="7"></td>
<td id="file-gistfile1-php-LC7" class="blob-code blob-code-inner js-file-line"> * @param int    $id        投稿ID or ユーザーID</td>
</tr>
<tr>
<td id="file-gistfile1-php-L8" class="blob-num js-line-number js-blob-rnum" data-line-number="8"></td>
<td id="file-gistfile1-php-LC8" class="blob-code blob-code-inner js-file-line"> * @param string $meta_type post | user</td>
</tr>
<tr>
<td id="file-gistfile1-php-L9" class="blob-num js-line-number js-blob-rnum" data-line-number="9"></td>
<td id="file-gistfile1-php-LC9" class="blob-code blob-code-inner js-file-line"> * @return array</td>
</tr>
<tr>
<td id="file-gistfile1-php-L10" class="blob-num js-line-number js-blob-rnum" data-line-number="10"></td>
<td id="file-gistfile1-php-LC10" class="blob-code blob-code-inner js-file-line"> */</td>
</tr>
<tr>
<td id="file-gistfile1-php-L11" class="blob-num js-line-number js-blob-rnum" data-line-number="11"></td>
<td id="file-gistfile1-php-LC11" class="blob-code blob-code-inner js-file-line">function my_register_fields( $settings, $type, $id, $meta_type ) {</td>
</tr>
<tr>
<td id="file-gistfile1-php-L12" class="blob-num js-line-number js-blob-rnum" data-line-number="12"></td>
<td id="file-gistfile1-php-LC12" class="blob-code blob-code-inner js-file-line">	</td>
</tr>
<tr>
<td id="file-gistfile1-php-L13" class="blob-num js-line-number js-blob-rnum" data-line-number="13"></td>
<td id="file-gistfile1-php-LC13" class="blob-code blob-code-inner js-file-line">	// SCF::add_setting( 'ユニークなID', 'メタボックスのタイトル' );</td>
</tr>
<tr>
<td id="file-gistfile1-php-L14" class="blob-num js-line-number js-blob-rnum" data-line-number="14"></td>
<td id="file-gistfile1-php-LC14" class="blob-code blob-code-inner js-file-line">	$Setting = SCF::add_setting( 'id-1', 'functions.php から追加 その1' );</td>
</tr>
<tr>
<td id="file-gistfile1-php-L15" class="blob-num js-line-number js-blob-rnum" data-line-number="15"></td>
<td id="file-gistfile1-php-LC15" class="blob-code blob-code-inner js-file-line">	</td>
</tr>
<tr>
<td id="file-gistfile1-php-L16" class="blob-num js-line-number js-blob-rnum" data-line-number="16"></td>
<td id="file-gistfile1-php-LC16" class="blob-code blob-code-inner js-file-line">	// $Setting->add_group( 'ユニークなID', 繰り返し可能か, カスタムフィールドの配列 );</td>
</tr>
<tr>
<td id="file-gistfile1-php-L17" class="blob-num js-line-number js-blob-rnum" data-line-number="17"></td>
<td id="file-gistfile1-php-LC17" class="blob-code blob-code-inner js-file-line">	$Setting->add_group( 'group-name-1', false, array(</td>
</tr>
<tr>
<td id="file-gistfile1-php-L18" class="blob-num js-line-number js-blob-rnum" data-line-number="18"></td>
<td id="file-gistfile1-php-LC18" class="blob-code blob-code-inner js-file-line">		array(</td>
</tr>
<tr>
<td id="file-gistfile1-php-L19" class="blob-num js-line-number js-blob-rnum" data-line-number="19"></td>
<td id="file-gistfile1-php-LC19" class="blob-code blob-code-inner js-file-line">			'name'  => 'field-1',</td>
</tr>
<tr>
<td id="file-gistfile1-php-L20" class="blob-num js-line-number js-blob-rnum" data-line-number="20"></td>
<td id="file-gistfile1-php-LC20" class="blob-code blob-code-inner js-file-line">			'label' => 'テストフィールド',</td>
</tr>
<tr>
<td id="file-gistfile1-php-L21" class="blob-num js-line-number js-blob-rnum" data-line-number="21"></td>
<td id="file-gistfile1-php-LC21" class="blob-code blob-code-inner js-file-line">			'type'  => 'text',</td>
</tr>
<tr>
<td id="file-gistfile1-php-L22" class="blob-num js-line-number js-blob-rnum" data-line-number="22"></td>
<td id="file-gistfile1-php-LC22" class="blob-code blob-code-inner js-file-line">		),</td>
</tr>
<tr>
<td id="file-gistfile1-php-L23" class="blob-num js-line-number js-blob-rnum" data-line-number="23"></td>
<td id="file-gistfile1-php-LC23" class="blob-code blob-code-inner js-file-line">		array(</td>
</tr>
<tr>
<td id="file-gistfile1-php-L24" class="blob-num js-line-number js-blob-rnum" data-line-number="24"></td>
<td id="file-gistfile1-php-LC24" class="blob-code blob-code-inner js-file-line">			'name'    => 'field-2',</td>
</tr>
<tr>
<td id="file-gistfile1-php-L25" class="blob-num js-line-number js-blob-rnum" data-line-number="25"></td>
<td id="file-gistfile1-php-LC25" class="blob-code blob-code-inner js-file-line">			'label'   => 'テストフィール2',</td>
</tr>
<tr>
<td id="file-gistfile1-php-L26" class="blob-num js-line-number js-blob-rnum" data-line-number="26"></td>
<td id="file-gistfile1-php-LC26" class="blob-code blob-code-inner js-file-line">			'type'    => 'text',</td>
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<tr>
<td id="file-gistfile1-php-L27" class="blob-num js-line-number js-blob-rnum" data-line-number="27"></td>
<td id="file-gistfile1-php-LC27" class="blob-code blob-code-inner js-file-line">			'default' => 2,</td>
</tr>
<tr>
<td id="file-gistfile1-php-L28" class="blob-num js-line-number js-blob-rnum" data-line-number="28"></td>
<td id="file-gistfile1-php-LC28" class="blob-code blob-code-inner js-file-line">		),</td>
</tr>
<tr>
<td id="file-gistfile1-php-L29" class="blob-num js-line-number js-blob-rnum" data-line-number="29"></td>
<td id="file-gistfile1-php-LC29" class="blob-code blob-code-inner js-file-line">	) );</td>
</tr>
<tr>
<td id="file-gistfile1-php-L30" class="blob-num js-line-number js-blob-rnum" data-line-number="30"></td>
<td id="file-gistfile1-php-LC30" class="blob-code blob-code-inner js-file-line">	</td>
</tr>
<tr>
<td id="file-gistfile1-php-L31" class="blob-num js-line-number js-blob-rnum" data-line-number="31"></td>
<td id="file-gistfile1-php-LC31" class="blob-code blob-code-inner js-file-line">	$settings[] = $Setting;</td>
</tr>
<tr>
<td id="file-gistfile1-php-L32" class="blob-num js-line-number js-blob-rnum" data-line-number="32"></td>
<td id="file-gistfile1-php-LC32" class="blob-code blob-code-inner js-file-line">	return $settings;</td>
</tr>
<tr>
<td id="file-gistfile1-php-L33" class="blob-num js-line-number js-blob-rnum" data-line-number="33"></td>
<td id="file-gistfile1-php-LC33" class="blob-code blob-code-inner js-file-line">}</td>
</tr>
<tr>
<td id="file-gistfile1-php-L34" class="blob-num js-line-number js-blob-rnum" data-line-number="34"></td>
<td id="file-gistfile1-php-LC34" class="blob-code blob-code-inner js-file-line">add_filter( 'smart-cf-register-fields', 'my_register_fields', 10, 4 );</td>
</tr>
</table>
</div></div>
</p></div>
</div></div>
<div class="gist-meta">
        <a href="https://gist.github.com/inc2734/9f6d65c7473d060d0fd6/raw/10bdf9bf49f4b3a67ae89b8f7c6123f45438589a/gistfile1.php" style="float:right" class="Link--inTextBlock" rel="nofollow ugc">view raw</a><br />
        <a href="https://gist.github.com/inc2734/9f6d65c7473d060d0fd6#file-gistfile1-php" class="Link--inTextBlock" rel="nofollow ugc"><br />
          gistfile1.php<br />
        </a><br />
        hosted with ❤ by <a class="Link--inTextBlock" href="https://github.com" rel="nofollow ugc">GitHub</a>
      </div>
</p></div>
</div>
<h4>GitHub</h4>
<p>https://github.com/inc2734/smart-custom-fields/</p>
<h4>Translators</h4>
<ul>
<li>Japanese(ja) – <a href="https://profiles.wordpress.org/tai/" rel="nofollow ugc">JOTAKI Taisuke</a></li>
</ul>
<p>You can translate this plugin into your language by using <a href="https://translate.wordpress.org/projects/wp-plugins/smart-custom-fields" rel="nofollow ugc">GlotPress</a>.</p>


Smart Custom Fields

GUIでカスタムフィールドを管理するプラグインとして必要な機能を満たし、かつ軽いです。また、他のプラグインでは有料オプションであるサイクリックにフィールドを増やす機能がデフォルトでついていて助かります。

Remove Fields vs Smart Custom Fields