Alex Sawallich

This plugins enables the famous Google +1-button in your wordpress-installation. The button is shown beneath 
your posts/pages. With this button you can share the permalink to your post/page in your Google+ profile.
You’ve got the possibility to change the look of the button in the same manner, that you can do by using the 
configurator that Google provides: see <a href="http://www.google.com/webmasters/+1/button/" rel="nofollow ugc">Google plus one</a>.

Google+ One Button

Provides a +1 button from Google+ beneath each post/page.

thewpcatalyst

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.
<h3>Usage</h3>
<h4>Code</h4>
Get Dual range slider value code:
<pre><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());
 }
}
</code></pre>
Update Dual range slider PHP code:
<pre><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);
}
</code></pre>
Get link value with nofollow
<pre><code>if ( function_exists( 'get_field' ) && function_exists( 'acfp_get_rel_attr' ) ) {
 $link = get_field( 'link_field_name' );
 echo '<pre>';
 var_dump( $link );
 echo '<pre>';
 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(),
 );
 ?>
 <a href="<?php echo esc_url( $link['url'] ); ?>" target="<?php echo esc_attr( $link['target'] ); ?>" <?php echo wp_kses( $rel_content, $allowed_attributes ); ?>><?php echo esc_html( $link['title'] ); ?></a>
 <?php
 } else {
 ?>
 <a href="<?php echo esc_url( $link['url'] ); ?>" target="<?php echo esc_attr( $link['target'] ); ?>"><?php echo esc_html( $link['title'] ); ?></a>
 <?php
 }
 } elseif(is_string( $link )) {
 echo esc_html( $link );
 }
}
</code></pre>
Update link value with nofollow
<pre><code>if ( function_exists( 'update_field' ) ) {
 $value = array (
 'title' => 'Sample page',
 'url' => 'http://localhost/dev/sample-page/',
 'target' => '_blank',
 'nofollow' => 'nofollow',
 );
 $is_updated = update_field( 'link_field_name', $value );
 var_dump( $is_updated );
}<h3>Objects supported by shortcode</h3>
</code></pre>
– Current Post (current_post)-> The current post where the field is placed on.
<h3>Shortcode supported field types</h3>
Below are the supported field types: 
– text 
– textarea 
– email 
– number 
– range 
– email 
– url 
– acfp_dual_range_slider 
– image 
– file 
– WYSIWYG 
– oembed 
– select 
– checkbox 
– radio 
– button_group 
– true_false 
– link 
– Page Link 
– Post Object 
– Relationship
<h3>Shortcode Attributes</h3>
<h4>field</h4>
Specifies field name or field key for the field to be retrieved. 
Supported in: All supported fields 
Example: field=”field_name_or_key”
<h4>object [Optional]</h4>
The object where the shortcode should retrieve data from. 
Supported in: All supported fields. 
Accepted values: “current_post” 
Example: object=”current_post”
<h4>field_type [Optional]</h4>
Specifies the type of the field you are trying to retrieve. 
Supported in: All supported fields 
Example: field_type=”text”
<h4>empty_message [Optional]</h4>
Alternative value when the field is empty. 
Supported in: select, and checkbox 
Example: empty_message =”No value selected.”
<h4>link_text [Optional]</h4>
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.
<h4>format [Optional]</h4>
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”
<h4>decimals [Optional]</h4>
The number of decimals. 
Supported in: number 
Example: decimals=”4″
<h4>decimal_separator [Optional]</h4>
Character to be used in separating decimals. 
Supported in: number 
Example: decimal_separator=”.”
<h4>thousands_separator [Optional]</h4>
Character to be used in separating thousands. 
Supported in: number 
Example: decimal_separator=”,”
<h4>alt [Optional]</h4>
Alternative text in case the image fails to load. 
Supported in: image 
Example: image=”my_image”
<h4>width [Optional]</h4>
Image width. 
Supported in: image 
Example: width=”100px”
<h4>height [Optional]</h4>
Image height. 
Supported in: image 
Example: height=”100px”
<h4>style [Optional]</h4>
Style attribute for wrapper tag. 
Supported in: All supported fields 
Example: style=”color:green;text-align:center”
<h4>media_sizes [Optional]</h4>
Media sizes. 
Supported in: image 
Example: media_sizes=”(max-width: 600px) 480px, 800px”
<h4>tag_id [Optional]</h4>
ID attribute for wrapper tag. 
Supported in: All supported fields 
Example: id=”my-unique-id”
<h4>tag_class [Optional]</h4>
Class attribute for wrapper tag. 
Supported in: All supported fields 
Example: class=”my-class-name”
<h4>hide_if_empty [Optional]</h4>
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”
<h4>ordered_list_type [Optional]</h4>
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”
<h4>display [Optional]</h4>
Specifies whether to display values or labels. 
Supported in: button group, checkbox, radio, select, 
*Accepted values:** “labels”, “values”, “page_title” 
Example: display=”values”
<h4>wrap_tag [Optional]</h4>
Tag to wrap field content. 
Supported in: All supported fields 
Example: wrap_tag=”div”
<h4>checked_content [Optional]</h4>
Content to be shown when a checkbox is checked. 
Supported in: true_false 
Example: checked_content=”Field checked”
<h4>unchecked_content [Optional]</h4>
Content to be shown when a checkbox is unchecked. 
Supported in: true_false 
Example: checked_content=”Field unchecked”
<h4>rel [Optional]</h4>
rel content for links. 
Supported in: URL, links 
Example: rel=”nofollow”
<h4>posts_layout [Optional]</h4>
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”
<h4>post_layout [Optional]</h4>
Layout to be used for rendering a post. 
Supported in: Post Object, Relationship 
Value 1: simple-card 
Example: post_layout=”simple-card”
<h3>Shortcodes Examples</h3>
[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”]

Plus Features for Advanced Custom Fields

Adds Dual range slider to Advanced Custom Fields(ACF) plugin and supports some shortcodes for Email and URL links, Numbers with separators, and text.

Google+ One Button vs Plus Features for Advanced Custom Fields