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mukto90 / mdc-meta-box
一个PHP类，用于为WordPress的文章、页面或自定义文章类型创建自定义元框。
dev-master
2023-07-06 09:41 UTC
Requires
- php: >=5.3.0
This package is auto-updated.
Last update: 2024-09-06 12:10:04 UTC
README
一个PHP类，用于为WordPress的文章、页面或自定义文章类型创建自定义元框。
用法
如何使用
如何添加元框
选项1（使用Composer）
- 将以下内容添加到您的
composer.json文件中-
{
"require": {
"mukto90/mdc-meta-box": "dev-master"
}
}
- 运行
composer install命令。 - 使用
/vendor/autoload.php;包含您的自动加载文件（如果尚未包含）。 - 实例化类并传递您的参数，如下所示-
$first_meta_field = new MDC_Meta_Box( $args ); // see below for sample $args
选项2
- 在您的主题或插件中包含
class.mdc-meta-box.php。 - 在您的主题的
functions.php文件或插件中定义元框和字段，如下所示-
$second_meta_field = new MDC_Meta_Box( $args ); // see below for sample $args
选项3
- 简单地下载zip文件，并将其作为独立插件使用。
- 在您的
wp-content/plugins目录下编辑mdc-meta-box/plugin.php。
如何获取自定义字段值
- 使用
get_post_meta( $post_id, 'your_field_name', true )获取字段值。
基本示例
// include library file // require dirname( __FILE__ ) . '/src/class.mdc-meta-box.php'; // un-comment this if needed add_action( 'admin_init', 'my_meta_fields' ); function my_meta_fields() { $args = array( 'meta_box_id' => 'your_unique_meta_box_id_here', 'label' => __( 'Meta Box Title Here' ), 'post_type' => array( 'post', 'page', 'cpt1', 'cpt2' ), 'context' => 'context_of_meta_box', // side|normal|advanced 'priority' => 'priority_of_meta_box', // high|low 'hook_priority' => 'priority_of_hook', // Default 10 'fields' => array( /* adds a field */ array( 'name' => 'sample_field_name', 'label' => __( 'Field Title' ), 'type' => 'field_type_here', // define a field type from text, number, textarea, file, radio etc. see 'Full Working Example' for better understanding ), /* adds another field */ array( 'name' => 'another_sample_field_name', 'label' => __( 'Another Field Title' ), 'type' => 'field_type_here', ), ) ); mdc_meta_box( $args ); }
完整示例
// include library file // require dirname( __FILE__ ) . '/src/class.mdc-meta-box.php'; // un-comment this if needed add_action( 'admin_init', 'my_meta_fields' ); function my_meta_fields() { $args = array( 'meta_box_id' => 'sample_meta_id', 'label' => __( 'Sample Meta Box' ), 'post_type' => array( 'post', 'page' ), 'context' => 'normal', // side|normal|advanced 'priority' => 'high', // high|low 'hook_priority' => 10, 'fields' => array( /** * PLEASE NOTE * desc, desc_nop, class, default, readonly, disabled, cols, rows, text_mode, teeny and media_buttons are optional. */ array( 'name' => 'sample_text', 'label' => __( 'Text Field' ), 'type' => 'text', 'desc' => __( 'This is a text field.' ), 'class' => 'mdc-meta-field', 'default' => 'Hello World!', 'readonly' => false, // true|false 'disabled' => false, // true|false 'desc_nop' => false, // true|false ), array( 'name' => 'sample_number', 'label' => __( 'Number Field' ), 'type' => 'number', 'desc' => __( 'This is a number field.' ), 'class' => 'mdc-meta-field', 'default' => 10, 'readonly' => false, // true|false 'disabled' => false, // true|false ), array( 'name' => 'sample_email', 'label' => __( 'Email Field' ), 'type' => 'email', 'desc' => __( 'This is an email field.' ), 'class' => 'mdc-meta-field', 'default' => 'john@doe.com', 'readonly' => false, // true|false 'disabled' => false, // true|false ), array( 'name' => 'sample_url', 'label' => __( 'URL Field' ), 'type' => 'url', 'desc' => __( 'This is a url field.' ), 'class' => 'mdc-meta-field', 'default' => 'http://johndoe.com', 'readonly' => false, // true|false 'disabled' => false, // true|false ), array( 'name' => 'sample_password', 'label' => __( 'Password Field' ), 'type' => 'password', 'desc' => __( 'This is a password field.' ), 'class' => 'mdc-meta-field', 'readonly' => false, // true|false 'disabled' => false, // true|false ), array( 'name' => 'sample_textarea', 'label' => __( 'Textarea Field' ), 'type' => 'textarea', 'desc' => __( 'This is a textarea field.' ), 'class' => 'mdc-meta-field', 'columns' => 24, 'rows' => 5, 'default' => 'lorem ipsum dolor sit amet', 'readonly' => false, // true|false 'disabled' => false, // true|false ), array( 'name' => 'sample_radio', 'label' => __( 'Radio Field' ), 'type' => 'radio', 'desc' => __( 'This is a radio field.' ), 'class' => 'mdc-meta-field', 'options' => array( 'item_1' => 'Item One', 'item_2' => 'Item Two', 'item_3' => 'Item Three', ), 'default' => 'item_2', 'disabled' => false, // true|false ), array( 'name' => 'sample_select', 'label' => __( 'Select Field' ), 'type' => 'select', 'desc' => __( 'This is a select field.' ), 'class' => 'mdc-meta-field', 'options' => array( 'option_1' => 'Option One', 'option_2' => 'Option Two', 'option_3' => 'Option Three', ), 'default' => 'option_2', 'disabled' => false, // true|false 'multiple' => true, // true|false ), array( 'name' => 'sample_checkbox', 'label' => __( 'Checkbox Field' ), 'type' => 'checkbox', 'desc' => __( 'This is a checkbox field.' ), 'class' => 'mdc-meta-field', 'disabled' => false, // true|false ), array( 'name' => 'sample_color', 'label' => __( 'Color Field' ), 'type' => 'color', 'desc' => __( 'This is a color field.' ), 'class' => 'mdc-meta-field', 'default' => '#f00' ), array( 'name' => 'sample_wysiwyg', 'label' => __( 'WYSIWYG Field' ), 'type' => 'wysiwyg', 'desc' => __( 'This is a wysiwyg field.' ), 'class' => 'mdc-meta-field', 'width' => '100%', 'rows' => 5, 'teeny' => true, 'text_mode' => false, // true|false 'media_buttons' => false, // true|false 'default' => 'Hello World' ), array( 'name' => 'sample_fise', 'label' => __( 'File Field' ), 'type' => 'file', 'upload_button' => __( 'Choose File' ), 'select_button' => __( 'Select File' ), 'desc' => __( 'This is a file field.' ), 'class' => 'mdc-meta-field', 'disabled' => false, // true|false 'default' => 'http://example.com/sample/file.txt' ), ) ); mdc_meta_box( $args ); }
截图
需求（最小值）
- PHP 5.3.0
- WordPress 3.0+