shortcode 相关问题

Wordpress 短代码未在 Yoast og:title 中呈现

我有一个简单的简码，用于帖子标题： add_shortcode('年份', 'year_shortcode'); 函数year_shortcode() { $年份=日期('Y'); 返回$年； } add_filter('single_post_title...

PHP 自定义简码正在附加单词“Array”。我该如何摆脱这个？

我有一个自定义的短代码，显示我的帖子的最后更新日期。短代码正在输出正确的日期，但附加了单词“Array”？我该如何摆脱这个？ //最后更新...

如何在Wordpress中获取所有国家/地区的下拉列表

是否有一种更短的方法可以让所有国家/地区填充选项，而不是在下面的下拉列表中逐一编写选项？ 是否有一种更短的方法来让所有国家/地区填充选项，而不是在下面的下拉列表中逐一编写选项？ <select name="input-country" id="input-country" class="form-control form-control-alternative"> <option value="">Select a country / region…</option> <option value="AF">Afghanistan</option> <option value="AX">Åland Islands</option> <option value="AL">Albania</option> </select> 或者如何在 Wordpress 中获取所有国家/地区的下拉列表？ 以下自定义短代码将显示国家/地区下拉列表： // Utility function: Return an array of countries (code / name pairs) function get_all_countries() { return array( 'AF' => __('Afghanistan'), 'AX' => __('Åland Islands'), 'AL' => __('Albania'), 'DZ' => __('Algeria'), 'AS' => __('American Samoa'), 'AD' => __('Andorra'), 'AO' => __('Angola'), 'AI' => __('Anguilla'), 'AQ' => __('Antarctica'), 'AG' => __('Antigua and Barbuda'), 'AR' => __('Argentina'), 'AM' => __('Armenia'), 'AW' => __('Aruba'), 'AU' => __('Australia'), 'AT' => __('Austria'), 'AZ' => __('Azerbaijan'), 'BS' => __('Bahamas'), 'BH' => __('Bahrain'), 'BD' => __('Bangladesh'), 'BB' => __('Barbados'), 'BY' => __('Belarus'), 'PW' => __('Belau'), 'BE' => __('Belgium'), 'BZ' => __('Belize'), 'BJ' => __('Benin'), 'BM' => __('Bermuda'), 'BT' => __('Bhutan'), 'BO' => __('Bolivia'), 'BQ' => __('Bonaire, Saint Eustatius and Saba'), 'BA' => __('Bosnia and Herzegovina'), 'BW' => __('Botswana'), 'BV' => __('Bouvet Island'), 'BR' => __('Brazil'), 'IO' => __('British Indian Ocean Territory'), 'BN' => __('Brunei'), 'BG' => __('Bulgaria'), 'BF' => __('Burkina Faso'), 'BI' => __('Burundi'), 'KH' => __('Cambodia'), 'CM' => __('Cameroon'), 'CA' => __('Canada'), 'CV' => __('Cape Verde'), 'KY' => __('Cayman Islands'), 'CF' => __('Central African Republic'), 'TD' => __('Chad'), 'CL' => __('Chile'), 'CN' => __('China'), 'CX' => __('Christmas Island'), 'CC' => __('Cocos (Keeling) Islands'), 'CO' => __('Colombia'), 'KM' => __('Comoros'), 'CG' => __('Congo (Brazzaville)'), 'CD' => __('Congo (Kinshasa)'), 'CK' => __('Cook Islands'), 'CR' => __('Costa Rica'), 'HR' => __('Croatia'), 'CU' => __('Cuba'), 'CW' => __('Curaçao'), 'CY' => __('Cyprus'), 'CZ' => __('Czech Republic'), 'DK' => __('Denmark'), 'DJ' => __('Djibouti'), 'DM' => __('Dominica'), 'DO' => __('Dominican Republic'), 'EC' => __('Ecuador'), 'EG' => __('Egypt'), 'SV' => __('El Salvador'), 'GQ' => __('Equatorial Guinea'), 'ER' => __('Eritrea'), 'EE' => __('Estonia'), 'SZ' => __('Eswatini'), 'ET' => __('Ethiopia'), 'FK' => __('Falkland Islands'), 'FO' => __('Faroe Islands'), 'FJ' => __('Fiji'), 'FI' => __('Finland'), 'FR' => __('France'), 'GF' => __('French Guiana'), 'PF' => __('French Polynesia'), 'TF' => __('French Southern Territories'), 'GA' => __('Gabon'), 'GM' => __('Gambia'), 'GE' => __('Georgia'), 'DE' => __('Germany'), 'GH' => __('Ghana'), 'GI' => __('Gibraltar'), 'GR' => __('Greece'), 'GL' => __('Greenland'), 'GD' => __('Grenada'), 'GP' => __('Guadeloupe'), 'GU' => __('Guam'), 'GT' => __('Guatemala'), 'GG' => __('Guernsey'), 'GN' => __('Guinea'), 'GW' => __('Guinea-Bissau'), 'GY' => __('Guyana'), 'HT' => __('Haiti'), 'HM' => __('Heard Island and McDonald Islands'), 'HN' => __('Honduras'), 'HK' => __('Hong Kong'), 'HU' => __('Hungary'), 'IS' => __('Iceland'), 'IN' => __('India'), 'ID' => __('Indonesia'), 'IR' => __('Iran'), 'IQ' => __('Iraq'), 'IE' => __('Ireland'), 'IM' => __('Isle of Man'), 'IL' => __('Israel'), 'IT' => __('Italy'), 'CI' => __('Ivory Coast'), 'JM' => __('Jamaica'), 'JP' => __('Japan'), 'JE' => __('Jersey'), 'JO' => __('Jordan'), 'KZ' => __('Kazakhstan'), 'KE' => __('Kenya'), 'KI' => __('Kiribati'), 'KW' => __('Kuwait'), 'KG' => __('Kyrgyzstan'), 'LA' => __('Laos'), 'LV' => __('Latvia'), 'LB' => __('Lebanon'), 'LS' => __('Lesotho'), 'LR' => __('Liberia'), 'LY' => __('Libya'), 'LI' => __('Liechtenstein'), 'LT' => __('Lithuania'), 'LU' => __('Luxembourg'), 'MO' => __('Macao'), 'MG' => __('Madagascar'), 'MW' => __('Malawi'), 'MY' => __('Malaysia'), 'MV' => __('Maldives'), 'ML' => __('Mali'), 'MT' => __('Malta'), 'MH' => __('Marshall Islands'), 'MQ' => __('Martinique'), 'MR' => __('Mauritania'), 'MU' => __('Mauritius'), 'YT' => __('Mayotte'), 'MX' => __('Mexico'), 'FM' => __('Micronesia'), 'MD' => __('Moldova'), 'MC' => __('Monaco'), 'MN' => __('Mongolia'), 'ME' => __('Montenegro'), 'MS' => __('Montserrat'), 'MA' => __('Morocco'), 'MZ' => __('Mozambique'), 'MM' => __('Myanmar'), 'NA' => __('Namibia'), 'NR' => __('Nauru'), 'NP' => __('Nepal'), 'NL' => __('Netherlands'), 'NC' => __('New Caledonia'), 'NZ' => __('New Zealand'), 'NI' => __('Nicaragua'), 'NE' => __('Niger'), 'NG' => __('Nigeria'), 'NU' => __('Niue'), 'NF' => __('Norfolk Island'), 'KP' => __('North Korea'), 'MK' => __('North Macedonia'), 'MP' => __('Northern Mariana Islands'), 'NO' => __('Norway'), 'OM' => __('Oman'), 'PK' => __('Pakistan'), 'PS' => __('Palestinian Territory'), 'PA' => __('Panama'), 'PG' => __('Papua New Guinea'), 'PY' => __('Paraguay'), 'PE' => __('Peru'), 'PH' => __('Philippines'), 'PN' => __('Pitcairn'), 'PL' => __('Poland'), 'PT' => __('Portugal'), 'PR' => __('Puerto Rico'), 'QA' => __('Qatar'), 'RE' => __('Reunion'), 'RO' => __('Romania'), 'RU' => __('Russia'), 'RW' => __('Rwanda'), 'ST' => __('São Tomé and Príncipe'), 'BL' => __('Saint Barthélemy'), 'SH' => __('Saint Helena'), 'KN' => __('Saint Kitts and Nevis'), 'LC' => __('Saint Lucia'), 'SX' => __('Saint Martin (Dutch part)'), 'MF' => __('Saint Martin (French part)'), 'PM' => __('Saint Pierre and Miquelon'), 'VC' => __('Saint Vincent and the Grenadines'), 'WS' => __('Samoa'), 'SM' => __('San Marino'), 'SA' => __('Saudi Arabia'), 'SN' => __('Senegal'), 'RS' => __('Serbia'), 'SC' => __('Seychelles'), 'SL' => __('Sierra Leone'), 'SG' => __('Singapore'), 'SK' => __('Slovakia'), 'SI' => __('Slovenia'), 'SB' => __('Solomon Islands'), 'SO' => __('Somalia'), 'ZA' => __('South Africa'), 'GS' => __('South Georgia/Sandwich Islands'), 'KR' => __('South Korea'), 'SS' => __('South Sudan'), 'ES' => __('Spain'), 'LK' => __('Sri Lanka'), 'SD' => __('Sudan'), 'SR' => __('Suriname'), 'SJ' => __('Svalbard and Jan Mayen'), 'SE' => __('Sweden'), 'CH' => __('Switzerland'), 'SY' => __('Syria'), 'TW' => __('Taiwan'), 'TJ' => __('Tajikistan'), 'TZ' => __('Tanzania'), 'TH' => __('Thailand'), 'TL' => __('Timor-Leste'), 'TG' => __('Togo'), 'TK' => __('Tokelau'), 'TO' => __('Tonga'), 'TT' => __('Trinidad and Tobago'), 'TN' => __('Tunisia'), 'TR' => __('Turkey'), 'TM' => __('Turkmenistan'), 'TC' => __('Turks and Caicos Islands'), 'TV' => __('Tuvalu'), 'UG' => __('Uganda'), 'UA' => __('Ukraine'), 'AE' => __('United Arab Emirates'), 'GB' => __('United Kingdom (UK)'), 'US' => __('United States (US)'), 'UM' => __('United States (US) Minor Outlying Islands'), 'UY' => __('Uruguay'), 'UZ' => __('Uzbekistan'), 'VU' => __('Vanuatu'), 'VA' => __('Vatican'), 'VE' => __('Venezuela'), 'VN' => __('Vietnam'), 'VG' => __('Virgin Islands (British)'), 'VI' => __('Virgin Islands (US)'), 'WF' => __('Wallis and Futuna'), 'EH' => __('Western Sahara'), 'YE' => __('Yemen'), 'ZM' => __('Zambia'), 'ZW' => __('Zimbabwe'), ); } // Shortcode that displays a country dropdown add_shortcode ('countries', 'countries_dropdown' ); function countries_dropdown() { $html = '<select name="input-country" id="input-country" class="form-control form-control-alternative"> <option value="">'.__('Select a country / region…').'</option>'; foreach ( get_all_countries() as $code => $name ) { $html .= sprintf('<option value="%s">%s</option>', $code, $name ); } return $html . '</select>'; } 用途： 在 WordPress 帖子/页面编辑器中，在某些小部件中：[countries]； 在 PHP 文件中：echo do_shortcode('[countries]');

Wordpress 如何添加所有国家/地区

选择国家/地区... <select name="input-country" id="input-country" class="form-control form-control-alternative"> <option value="">Select a country / region…</option> <option value="AF">Afghanistan</option> <option value="AX">Åland Islands</option> <option value="AL">Albania</option> </select> 有没有更短的方法而不是一一写下<option value="AL">Albania</option>值？ 以下自定义短代码将显示国家/地区下拉列表： // Utility function: Return an array of countries (code / name pairs) function get_all_countries() { return array( 'AF' => __('Afghanistan'), 'AX' => __('Åland Islands'), 'AL' => __('Albania'), 'DZ' => __('Algeria'), 'AS' => __('American Samoa'), 'AD' => __('Andorra'), 'AO' => __('Angola'), 'AI' => __('Anguilla'), 'AQ' => __('Antarctica'), 'AG' => __('Antigua and Barbuda'), 'AR' => __('Argentina'), 'AM' => __('Armenia'), 'AW' => __('Aruba'), 'AU' => __('Australia'), 'AT' => __('Austria'), 'AZ' => __('Azerbaijan'), 'BS' => __('Bahamas'), 'BH' => __('Bahrain'), 'BD' => __('Bangladesh'), 'BB' => __('Barbados'), 'BY' => __('Belarus'), 'PW' => __('Belau'), 'BE' => __('Belgium'), 'BZ' => __('Belize'), 'BJ' => __('Benin'), 'BM' => __('Bermuda'), 'BT' => __('Bhutan'), 'BO' => __('Bolivia'), 'BQ' => __('Bonaire, Saint Eustatius and Saba'), 'BA' => __('Bosnia and Herzegovina'), 'BW' => __('Botswana'), 'BV' => __('Bouvet Island'), 'BR' => __('Brazil'), 'IO' => __('British Indian Ocean Territory'), 'BN' => __('Brunei'), 'BG' => __('Bulgaria'), 'BF' => __('Burkina Faso'), 'BI' => __('Burundi'), 'KH' => __('Cambodia'), 'CM' => __('Cameroon'), 'CA' => __('Canada'), 'CV' => __('Cape Verde'), 'KY' => __('Cayman Islands'), 'CF' => __('Central African Republic'), 'TD' => __('Chad'), 'CL' => __('Chile'), 'CN' => __('China'), 'CX' => __('Christmas Island'), 'CC' => __('Cocos (Keeling) Islands'), 'CO' => __('Colombia'), 'KM' => __('Comoros'), 'CG' => __('Congo (Brazzaville)'), 'CD' => __('Congo (Kinshasa)'), 'CK' => __('Cook Islands'), 'CR' => __('Costa Rica'), 'HR' => __('Croatia'), 'CU' => __('Cuba'), 'CW' => __('Curaçao'), 'CY' => __('Cyprus'), 'CZ' => __('Czech Republic'), 'DK' => __('Denmark'), 'DJ' => __('Djibouti'), 'DM' => __('Dominica'), 'DO' => __('Dominican Republic'), 'EC' => __('Ecuador'), 'EG' => __('Egypt'), 'SV' => __('El Salvador'), 'GQ' => __('Equatorial Guinea'), 'ER' => __('Eritrea'), 'EE' => __('Estonia'), 'SZ' => __('Eswatini'), 'ET' => __('Ethiopia'), 'FK' => __('Falkland Islands'), 'FO' => __('Faroe Islands'), 'FJ' => __('Fiji'), 'FI' => __('Finland'), 'FR' => __('France'), 'GF' => __('French Guiana'), 'PF' => __('French Polynesia'), 'TF' => __('French Southern Territories'), 'GA' => __('Gabon'), 'GM' => __('Gambia'), 'GE' => __('Georgia'), 'DE' => __('Germany'), 'GH' => __('Ghana'), 'GI' => __('Gibraltar'), 'GR' => __('Greece'), 'GL' => __('Greenland'), 'GD' => __('Grenada'), 'GP' => __('Guadeloupe'), 'GU' => __('Guam'), 'GT' => __('Guatemala'), 'GG' => __('Guernsey'), 'GN' => __('Guinea'), 'GW' => __('Guinea-Bissau'), 'GY' => __('Guyana'), 'HT' => __('Haiti'), 'HM' => __('Heard Island and McDonald Islands'), 'HN' => __('Honduras'), 'HK' => __('Hong Kong'), 'HU' => __('Hungary'), 'IS' => __('Iceland'), 'IN' => __('India'), 'ID' => __('Indonesia'), 'IR' => __('Iran'), 'IQ' => __('Iraq'), 'IE' => __('Ireland'), 'IM' => __('Isle of Man'), 'IL' => __('Israel'), 'IT' => __('Italy'), 'CI' => __('Ivory Coast'), 'JM' => __('Jamaica'), 'JP' => __('Japan'), 'JE' => __('Jersey'), 'JO' => __('Jordan'), 'KZ' => __('Kazakhstan'), 'KE' => __('Kenya'), 'KI' => __('Kiribati'), 'KW' => __('Kuwait'), 'KG' => __('Kyrgyzstan'), 'LA' => __('Laos'), 'LV' => __('Latvia'), 'LB' => __('Lebanon'), 'LS' => __('Lesotho'), 'LR' => __('Liberia'), 'LY' => __('Libya'), 'LI' => __('Liechtenstein'), 'LT' => __('Lithuania'), 'LU' => __('Luxembourg'), 'MO' => __('Macao'), 'MG' => __('Madagascar'), 'MW' => __('Malawi'), 'MY' => __('Malaysia'), 'MV' => __('Maldives'), 'ML' => __('Mali'), 'MT' => __('Malta'), 'MH' => __('Marshall Islands'), 'MQ' => __('Martinique'), 'MR' => __('Mauritania'), 'MU' => __('Mauritius'), 'YT' => __('Mayotte'), 'MX' => __('Mexico'), 'FM' => __('Micronesia'), 'MD' => __('Moldova'), 'MC' => __('Monaco'), 'MN' => __('Mongolia'), 'ME' => __('Montenegro'), 'MS' => __('Montserrat'), 'MA' => __('Morocco'), 'MZ' => __('Mozambique'), 'MM' => __('Myanmar'), 'NA' => __('Namibia'), 'NR' => __('Nauru'), 'NP' => __('Nepal'), 'NL' => __('Netherlands'), 'NC' => __('New Caledonia'), 'NZ' => __('New Zealand'), 'NI' => __('Nicaragua'), 'NE' => __('Niger'), 'NG' => __('Nigeria'), 'NU' => __('Niue'), 'NF' => __('Norfolk Island'), 'KP' => __('North Korea'), 'MK' => __('North Macedonia'), 'MP' => __('Northern Mariana Islands'), 'NO' => __('Norway'), 'OM' => __('Oman'), 'PK' => __('Pakistan'), 'PS' => __('Palestinian Territory'), 'PA' => __('Panama'), 'PG' => __('Papua New Guinea'), 'PY' => __('Paraguay'), 'PE' => __('Peru'), 'PH' => __('Philippines'), 'PN' => __('Pitcairn'), 'PL' => __('Poland'), 'PT' => __('Portugal'), 'PR' => __('Puerto Rico'), 'QA' => __('Qatar'), 'RE' => __('Reunion'), 'RO' => __('Romania'), 'RU' => __('Russia'), 'RW' => __('Rwanda'), 'ST' => __('São Tomé and Príncipe'), 'BL' => __('Saint Barthélemy'), 'SH' => __('Saint Helena'), 'KN' => __('Saint Kitts and Nevis'), 'LC' => __('Saint Lucia'), 'SX' => __('Saint Martin (Dutch part)'), 'MF' => __('Saint Martin (French part)'), 'PM' => __('Saint Pierre and Miquelon'), 'VC' => __('Saint Vincent and the Grenadines'), 'WS' => __('Samoa'), 'SM' => __('San Marino'), 'SA' => __('Saudi Arabia'), 'SN' => __('Senegal'), 'RS' => __('Serbia'), 'SC' => __('Seychelles'), 'SL' => __('Sierra Leone'), 'SG' => __('Singapore'), 'SK' => __('Slovakia'), 'SI' => __('Slovenia'), 'SB' => __('Solomon Islands'), 'SO' => __('Somalia'), 'ZA' => __('South Africa'), 'GS' => __('South Georgia/Sandwich Islands'), 'KR' => __('South Korea'), 'SS' => __('South Sudan'), 'ES' => __('Spain'), 'LK' => __('Sri Lanka'), 'SD' => __('Sudan'), 'SR' => __('Suriname'), 'SJ' => __('Svalbard and Jan Mayen'), 'SE' => __('Sweden'), 'CH' => __('Switzerland'), 'SY' => __('Syria'), 'TW' => __('Taiwan'), 'TJ' => __('Tajikistan'), 'TZ' => __('Tanzania'), 'TH' => __('Thailand'), 'TL' => __('Timor-Leste'), 'TG' => __('Togo'), 'TK' => __('Tokelau'), 'TO' => __('Tonga'), 'TT' => __('Trinidad and Tobago'), 'TN' => __('Tunisia'), 'TR' => __('Turkey'), 'TM' => __('Turkmenistan'), 'TC' => __('Turks and Caicos Islands'), 'TV' => __('Tuvalu'), 'UG' => __('Uganda'), 'UA' => __('Ukraine'), 'AE' => __('United Arab Emirates'), 'GB' => __('United Kingdom (UK)'), 'US' => __('United States (US)'), 'UM' => __('United States (US) Minor Outlying Islands'), 'UY' => __('Uruguay'), 'UZ' => __('Uzbekistan'), 'VU' => __('Vanuatu'), 'VA' => __('Vatican'), 'VE' => __('Venezuela'), 'VN' => __('Vietnam'), 'VG' => __('Virgin Islands (British)'), 'VI' => __('Virgin Islands (US)'), 'WF' => __('Wallis and Futuna'), 'EH' => __('Western Sahara'), 'YE' => __('Yemen'), 'ZM' => __('Zambia'), 'ZW' => __('Zimbabwe'), ); } // Shortcode that displays a country dropdown add_shortcode ('countries', 'countries_dropdown' ); function countries_dropdown() { $html = '<select name="input-country" id="input-country" class="form-control form-control-alternative"> <option value="">'.__('Select a country / region…').'</option>'; foreach ( get_all_countries() as $code => $name ) { $html .= sprintf('<option value="%s">%s</option>', $code, $name ); } return $html . '</select>'; } 用途： 在 WordPress 帖子/页面编辑器中，在某些小部件中：[countries]； 在 PHP 文件中：echo do_shortcode('[countries]');

在 WooCommerce 中处理指定时间段内客户总支出的退款

使用获取客户 1 年内在 WooCommerce 中的总支出中的代码。 // 实用函数：获取一段时间内特定状态下的客户订单总金额 功能

Visual Composer 自定义短代码模板 - custom_markup 显示用户输入

我创建了一些短代码元素。现在我想在后端编辑器中自定义元素的外观。 从VC-Pagebuilder wiki的描述中，我发现我可以使用“

获取客户 1 年内在 WooCommerce 中的总支出

使用根据用户在 WooCommerce 中的总支出显示自定义文本中的代码： add_shortcode('user_total_spent', 'get_user_total_spent'); 函数 get_user_total_spent( $atts ) { 提取（

获取客户 1 年内在 WooCommerce 中的总支出

使用根据用户在 WooCommerce 中的总支出显示自定义文本中的代码： add_shortcode('user_total_spent', 'get_user_total_spent'); 函数 get_user_total_spent( $atts ) { 提取（

do_shortcode 不考虑 woocommerce 本机产品短代码的价格过滤器

我的插件中有一些这样的过滤器 add_filter('woocommerce_product_get_price', 'custom_price', 99, 2 ); add_filter('woocommerce_product_get_regular_price', 'custom_price', 99, 2 ); 添加_...

如何使用 wordpress 和 woocommerce 用短代码显示类别名称？

我正在尝试填写类别描述/文本，并根据您所在的类别页面更改类别名称。 例如这个类别的描述： 您正在观看[类别]。 如果你...

从 WooCommerce 中的短代码保存自定义结帐字段

使用 WooCommerce，我在将自定义字段中的值保存到数据库中时遇到一些问题。我遵循了几个指南，但由于某种原因它对我不起作用。 这是我添加到我的

显示 WooCommerce 当前产品类别或标签的短代码

我想制作两个短代码来显示 Woocommerce 产品。 简码 1： 显示 Woocommerce 当前的产品标签。 标签必须是链接。 标签必须用 分隔， 简码...

显示 WooCommerce 当前产品类别或标签的短代码

我想制作两个短代码来显示 Woocommerce 产品。 简码 1： 显示 Woocommerce 当前的产品标签。 标签必须是链接。 标签必须用 分隔， 简码...

在任何主题中显示 WooCommerce 产品类别缩略图的短代码

我想用简短的代码在我的类别页面上显示类别缩略图。原谅我，我的PHP技术很差...... 关于系统： WordPress 6.4.3 woocommerce 8.6.1 主题：Div...

短代码生成“更新失败。响应不是有效的 JSON 响应。”

我正在努力创建一个短代码来从具有特定标签的帖子中提取图像。 此代码一直有效，但现在失败，并显示“更新失败。响应不是有效的 J...

为什么 WooCommerce 短代码 [product_categories] 属性 id 不返回任何内容？

我试图使用 elementor 插入 woocommerce 短代码 [product_categories ids="27"]，id 27 是从编辑类别 url 中找到的，例如: mysite/wp-admin/term.php?taxonomy=

$atts 是用户输入，如何在 WordPress 中清理和转义

我在 WordPress 中创建了一个短代码。简码代码如下： 函数 wp_test_shortcode($atts){ $atts = Shortcode_atts(数组( 'id' => '测试', '拇指' => '' ),$att...

Wordpress 表单简码

我已经为 WP 中的表单创建了一个简码。现在我需要使其动态化并为帖子和分类法添加带有 的 标签。 函数简码_形式（）{ $表格=“ 我已经为 WP 中的表单创建了一个简码。现在我需要使其动态化，并为帖子和分类添加 <select> 标签和 <options>。 function shortcode_form(){ $form = "<form method='post'> <select name='escape-date' id='escape-date' required> /* NEED TO ADD FUNCTION AND LOGIC TO DISPLAY POSTS */ </select> <select name='escape-date' id='escape-date' required> /* NEED TO ADD FUNCTION AND LOGIC TO DISPLAY TAXONOMIES ASSOCIATED WITH SELECTED POST ABOVE */ </select> </form>"; return $form; } 有两个问题： 1 - $form 是一个 string，所以我无法在其中添加函数。我有哪些选择？ 2 - 更改第二个 <select>。这只能用 JS 才能实现吗？ 您可以使用以下内容填充 <select> 的帖子列表： /** @var wpdb $wpdb */ global $wpdb; $posts = query_posts(['post_type' => 'post', 'nopaging' => true]); $posts_options_tags = array_map( function ( $post ) { return "<option value='{$post->ID}'>{$post->post_title}</option>"; }, $posts ); $posts_options_tags = implode('', $posts_options_tags); $form = "<form method='post'> <select name='post_id' id='post_id' required> <option>Select a post</option> $posts_options_tags </select> <select name='escape-date' id='escape-date' required> /* NEED TO ADD FUNCTION AND LOGIC TO DISPLAY TAXONOMIES ASSOCIATED WITH SELECTED POST ABOVE */ </select> </form>";

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