內容簡介
Plus Features for Advanced Custom Fields 是一款進階自訂欄位外掛，新增了雙軌距滑桿欄位類型，並提供了一些基本的shortcode，可套用在目前文章上的基礎欄位。使用雙軌距滑桿欄位類型，您可以選擇最小和最大值。
總結：
- Plus Features for Advanced Custom Fields 是一款進階自訂欄位外掛
- 新增雙軌距滑桿欄位類型，可選擇最小和最大值
- 提供基本欄位的shortcode
問題與答案：
問題：Plus Features for Advanced Custom Fields 提供了哪些可以在目前文章上顯示的基本欄位的shortcode？
答案：
- [acfp field="text_field_name" field_type="text"]
- [acfp field="text_area_field_name" field_type="textarea"]
- [acfp field="range_field_name" field_type="range"]
- [acfp field="number_field_name" field_type="number"]
- [acfp field="number_field_name" format="separators_decimals" decimal_separator="," thousands_separator="." decimals="4" field_type="number"]
- [acfp field="email_field_name" format="link" link_text="my email" field_type="email"]
- [acfp field="email_field_name" link_text="my email" field_type="email"]
- [acfp field="url_field_name" format="link" link_text="my link" field_type="url"]
- [acfp field="url_field_name" link_text="my link" field_type="url"]
- [acfp field="dual_range_slider_field_name" field_type="acfp_dual_range_slider" format="min"]
- [acfp field="dual_range_slider_field_name" field_type="acfp_dual_range_slider" format="max"]
- [acfp field="dual_range_slider_field_name" field_type="acfp_dual_range_slider"]
問題：可以使用怎樣的 PHP code 取得雙軌距滑桿欄位的值？
答案：
可以使用以下的程式碼：
if ( function_exists( 'get_field' ) ) {
$min_max_array = get_field( 'dual_range_slider' );
if ( is_array( $min_max_array ) && array_key_exists( 'min', $min_max_array ) && array_key_exists( 'max', $min_max_array ) ) {
echo 'Min value is: ' . wp_kses( $min_max_array['min'] , array()) . '<br>';
echo 'Max value is: ' . wp_kses( $min_max_array['max'] , array());
}
}
外掛標籤
開發者團隊
② 後台搜尋「Plus Features for Advanced Custom Fields」→ 直接安裝（推薦）
原文外掛簡介
Plus Features for Advanced Custom Fields adds a Dual Range Slider field type to the advanced custom field plugin and some basic shortcodes for basic fields in the current post. The Dual Range Slider field type allows you to choose minimum and maximum values.
Usage
Code
Get Dual range slider value code:
if ( function_exists( 'get_field' ) ) {
$min_max_array = get_field( 'dual_range_slider' );
if ( is_array( $min_max_array ) && array_key_exists( 'min', $min_max_array ) && array_key_exists( 'max', $min_max_array ) ) {
echo 'Min value is: ' . wp_kses( $min_max_array['min'] , array()) . '
';
echo 'Max value is: ' . wp_kses( $min_max_array['max'] , array());
}
}
Update Dual range slider PHP code:
if(function_exists( 'update_field' ) ){
$value=array(
'min'=>20,
'max'=> 35,
);
$is_updated=update_field('dual_range_slider_field_name', $value);
var_dump($is_updated);
}
Get link value with nofollow
if ( function_exists( 'get_field' ) && function_exists( 'acfp_get_rel_attr' ) ) {
$link = get_field( 'link_field_name' );
echo '
';
var_dump( $link );
echo '';
if ( is_array( $link ) ) {//return format set to array
if ( array_key_exists( 'nofollow', $link ) ) {
$rel_content = acfp_get_rel_attr( array( $link['nofollow'] ), false );
$allowed_attributes = array(
'rel' => array(),
);
?>
>
'Sample page',
'url' => 'http://localhost/dev/sample-page/',
'target' => '_blank',
'nofollow' => 'nofollow',
);
$is_updated = update_field( 'link_field_name', $value );
var_dump( $is_updated );
}Objects supported by shortcode
– Current Post (current_post)-> The current post where the field is placed on.
Shortcode supported field types
Below are the supported field types:
– text
– textarea
– number
– range
– url
– acfp_dual_range_slider
– image
– file
– WYSIWYG
– oembed
– select
– checkbox
– radio
– button_group
– true_false
– link
– Page Link
– Post Object
– Relationship
Shortcode Attributes
field
Specifies field name or field key for the field to be retrieved.
Supported in: All supported fields
Example: field=”field_name_or_key”
object [Optional]
The object where the shortcode should retrieve data from.
Supported in: All supported fields.
Accepted values: “current_post”
Example: object=”current_post”
field_type [Optional]
Specifies the type of the field you are trying to retrieve.
Supported in: All supported fields
Example: field_type=”text”
empty_message [Optional]
Alternative value when the field is empty.
Supported in: select, and checkbox
Example: empty_message =”No value selected.”
link_text [Optional]
Clickable text to be displayed as a link instead of showing the URL.
Supported in: email, url, file
Example: link_text=”Click here”
Overrides: Post title in page link.
format [Optional]
Specifies the format of value to be displayed.
Supported in: checkbox, acfp_dual_range_slider, email, number, select, url
Example: in URL and email format=”link”,
in checkbox, select format=”ordered_list” or format=”unordered_list”,
in number format=”separators_decimals”,
in acfp_dual_range_slider format=”max” or format=”min”
decimals [Optional]
The number of decimals.
Supported in: number
Example: decimals=”4″
decimal_separator [Optional]
Character to be used in separating decimals.
Supported in: number
Example: decimal_separator=”.”
thousands_separator [Optional]
Character to be used in separating thousands.
Supported in: number
Example: decimal_separator=”,”
alt [Optional]
Alternative text in case the image fails to load.
Supported in: image
Example: image=”my_image”
width [Optional]
Image width.
Supported in: image
Example: width=”100px”
height [Optional]
Image height.
Supported in: image
Example: height=”100px”
style [Optional]
Style attribute for wrapper tag.
Supported in: All supported fields
Example: style=”color:green;text-align:center”
media_sizes [Optional]
Media sizes.
Supported in: image
Example: media_sizes=”(max-width: 600px) 480px, 800px”
tag_id [Optional]
ID attribute for wrapper tag.
Supported in: All supported fields
Example: id=”my-unique-id”
tag_class [Optional]
Class attribute for wrapper tag.
Supported in: All supported fields
Example: class=”my-class-name”
hide_if_empty [Optional]
Determines whether list tags will not be shown when there is no selected value in the select or checkbox field type.
Supported in: checkbox, select
Example: hide_if_empty=”true”
ordered_list_type [Optional]
Specifies the type of ordered list to be displayed.
Supported in: checkbox, select,
*Accepted values:** “1”, “a” “A”, “i” and “I”.
Example: ordered_list_type=”a”
display [Optional]
Specifies whether to display values or labels.
Supported in: button group, checkbox, radio, select,
*Accepted values:** “labels”, “values”, “page_title”
Example: display=”values”
wrap_tag [Optional]
Tag to wrap field content.
Supported in: All supported fields
Example: wrap_tag=”div”
checked_content [Optional]
Content to be shown when a checkbox is checked.
Supported in: true_false
Example: checked_content=”Field checked”
unchecked_content [Optional]
Content to be shown when a checkbox is unchecked.
Supported in: true_false
Example: checked_content=”Field unchecked”
rel [Optional]
rel content for links.
Supported in: URL, links
Example: rel=”nofollow”
posts_layout [Optional]
Layout to be used for rendering posts.
Supported in: Post Object, Relationship
Value 1: simple-grid
Value 2: fber-list
Value 3: false
Example: posts_layout=”simple-grid”
post_layout [Optional]
Layout to be used for rendering a post.
Supported in: Post Object, Relationship
Value 1: simple-card
Example: post_layout=”simple-card”
Shortcodes Examples
[acfp field=”text_field_name” field_type=”text”]
[acfp field=”text_area_field_name” field_type=”textarea”]
[acfp field=”range_field_name” field_type=”range” ]
[acfp field=”number_field_name” field_type=”number”]
[acfp field=”number_field_name” format = “separators_decimals” decimal_separator=”,” thousands_separator=”.” decimals=”4″ field_type=”number”]
[acfp field=”email_field_name” format=”link” link_text=”my email” field_type=”email”]
[acfp field=”email_field_name” link_text=”my email” field_type=”email”]
[acfp field=”url_field_name” format=”link” link_text=”my link” field_type=”url”]
[acfp field=”url_field_name” link_text=”my link” field_type=”url”]
[acfp field=”dual_range_slider_field_name” field_type=”acfp_dual_range_slider” format=”min”]
[acfp field=”dual_range_slider_field_name” field_type=”acfp_dual_range_slider” format=”max”]
[acfp field=”dual_range_slider_field_name” field_type=”acfp_dual_range_slider”]
[acfp field=”image_field_name” field_type=”image” alt=”A simple image”]
[acfp field=”image_field_name” field_type=”image” alt=”A simple image” media_sizes=”(max-width: 600px) 480px, 800px” tag_id=”my-img-id” tag_class=”my-img-class” ]
[acfp field=”file_field_name” field_type=”file” ]
[acfp field=”wysiwyg_field_name” field_type=”wysiwyg” ]
[acfp field=”oembed_field_name” field_type=”oembed” ]
[acfp field=”select_field_name” field_type=”select” ]
[acfp field=”select_field_name” format=”unordered_list” display=”labels” field_type=”select” ]
[acfp field=”select_field_name” format=”unordered_list” display=”values” field_type=”select” ]
[acfp field=”select_field_name” format=”ordered_list” display=”labels” field_type=”select” ]
[acfp field=”select_field_name” format=”ordered_list” display=”values” field_type=”select” ]
[acfp field=”checkbox_field_name” format=”ordered_list” display=”values” field_type=”checkbox” ]
[acfp field=”checkbox_field_name” format=”ordered_list” display=”values” field_type=”checkbox” ]
[acfp field=”radio_button_field_name” display=”values” field_type=”radio” ]
[acfp field=”radio_button_field_name” display=”labels” field_type=”radio” ]
[acfp field=”button_group_field_name” display=”labels” field_type=”button_group” wrap_tag=”div”]
[acfp field=”button_group_field_name” display=”values” wrap_tag=”div”]
[acfp field=”truefalse_field_name” field_type=”true_false” wrap_tag=”div”]
[acfp field=”truefalse_field_name” field_type=”true_false” wrap_tag=”div” unchecked_content=”Unchecked” checked_content=”Checked”]
[acfp field=”link_field_name” field_type=”link” wrap_tag=”div”]
[acfp field=”page_link_field_name”]
[acfp field=”post_object_field_name”]
[acfp field=”post_object_field_name” posts_layout=”simple-grid”]
[acfp field=”post_object_field_name” posts_layout=”fber-list”]
[acfp field=”post_object_field_name” posts_layout=”false”]
[acfp field=”relationship_field_name”]
[acfp field=”relationship_field_name” posts_layout=”simple-grid”]
[acfp field=”relationship_field_name” posts_layout=”fber-list”]
[acfp field=”relationship_field_name” posts_layout=”false”]延伸相關外掛
