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acf-starrating-v4.php
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acf-starrating-v4.php
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<?php
class acf_field_starrating extends acf_field {
// vars
var $settings, // will hold info such as dir / path
$defaults; // will hold default field options
/*
* __construct
*
* Set name / label needed for actions / filters
*
* @since 3.6
* @date 23/01/13
*/
function __construct()
{
// vars
$this->name = 'starrating';
$this->label = __('Star Rating','acf-srf');
$this->category = __("jQuery",'acf'); // Basic, Content, Choice, etc
$this->defaults = array(
'number_stars' => '5',
'voting_rules' => 'everyone',
'revote' => 'never',
'status' => ''
);
// do not delete!
parent::__construct();
// settings
$this->settings = array(
'path' => apply_filters('acf/helpers/get_path', __FILE__),
'dir' => apply_filters('acf/helpers/get_dir', __FILE__),
'version' => '1.0.0'
);
}
/*
* create_options()
*
* Create extra options for your field. This is rendered when editing a field.
* The value of $field['name'] can be used (like below) to save extra data to the $field
*
* @type action
* @since 3.6
* @date 23/01/13
*
* @param $field - an array holding all the field's data
*/
function create_options( $field )
{
// defaults?
/*
$field = array_merge($this->defaults, $field);
*/
// key is needed in the field names to correctly save the data
$key = $field['name'];
// Create Field Options HTML
?>
<tr class="field_option field_option_<?php echo $this->name; ?>">
<td class="label">
<label><?php _e("Number of stars",'acf-srf'); ?></label>
<p class="description"><?php _e("From 1 to 20",'acf-srf'); ?></p>
</td>
<td>
<?php
do_action('acf/create_field', array(
'type' => 'number',
'name' => 'fields['.$key.'][number_stars]',
'value' => (! empty($field['number_stars'])?$field['number_stars']:'5' )
));
?>
</td>
</tr>
<tr class="field_option field_option_<?php echo $this->name; ?>">
<td class="label">
<label><?php _e("Voting rules",'acf-srf'); ?></label>
<p class="description"></p>
</td>
<td>
<?php
do_action('acf/create_field', array(
'type' => 'select',
'name' => 'fields['.$key.'][voting_rules]',
'value' => $field['voting_rules'],
'layout' => 'horizontal',
'choices' => array(
'everyone' => __("Everyone visitors (used cookie)",'acf-srf'),
'everyoneip' => __("Everyone visitors (used ip)",'acf-srf'),
'logged' => __("Only logged users (used user ID)",'acf-srf')
)
));
?>
</td>
</tr>
<tr class="field_option field_option_<?php echo $this->name; ?>">
<td class="label">
<label><?php _e("Revote",'acf-srf'); ?></label>
<p class="description"></p>
</td>
<td>
<?php
do_action('acf/create_field', array(
'type' => 'select',
'name' => 'fields['.$key.'][revote]',
'value' => $field['revote'],
'layout' => 'horizontal',
'choices' => array(
'never' => __("Never",'acf-srf'),
'hour' => __("Hour later",'acf-srf'),
'day' => __("Day later",'acf-srf'),
'week' => __("Week later",'acf-srf'),
'month' => __("Month later",'acf-srf'),
'year' => __("Year later",'acf-srf')
)
));
?>
</td>
</tr>
<tr class="field_option field_option_<?php echo $this->name; ?>">
<td class="label">
<label><?php _e("Voting status",'acf-srf'); ?></label>
<p class="description"><?php _e("Closed if the vote?",'acf-srf'); ?></p>
</td>
<td>
<?php
do_action('acf/create_field', array(
'type' => 'checkbox',
'name' => 'fields['.$key.'][status]',
'value' => $field['status'],
'layout' => 'horizontal',
'choices' => array(
'closed' => __("Closed",'acf-srf')
)
));
?>
</td>
</tr>
<?php
}
/*
* create_field()
*
* Create the HTML interface for your field
*
* @param $field - an array holding all the field's data
*
* @type action
* @since 3.6
* @date 23/01/13
*/
function create_field( $field )
{
$field = array_merge($this->defaults, $field);
// Data on the average value and the number of voters.
if ( empty($field['value']) ) { $field['value'] = array(); }
$html = acf_srf_create_field ($field['value'], $field);
echo $html;
}
/*
* load_field()
*
* This filter is applied to the $field after it is loaded from the database
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $field - the field array holding all the field options
*
* @return $field - the field array holding all the field options
*/
function load_field( $field )
{
$number = (int) $field['number_stars'];
// Restriction on the number of stars.
if ( $number < ACF_SRF_MIN_NUMBER_OF_STARS ) {
$number = ACF_SRF_MIN_NUMBER_OF_STARS;
}
elseif( $number > ACF_SRF_MAX_NUMBER_OF_STARS ) {
$number = ACF_SRF_MAX_NUMBER_OF_STARS;
}
$field['number_stars'] = $number;
return $field;
}
/*
* format_value_for_api()
*
* This filter is applied to the $value after it is loaded from the db and before it is passed back to the API functions such as the_field
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $value - the value which was loaded from the database
* @param $post_id - the $post_id from which the value was loaded
* @param $field - the field array holding all the field options
*
* @return $value - the modified value
*/
function format_value_for_api( $value = array(), $post_id, $field )
{
$field = array_merge($this->defaults, $field);
if ( ! empty($field['key']) && substr($field['key'], 0, 6) === 'field_' ) {
// Add post id to the settings for later use in AJAX.
if ( ! empty($post_id) ) {
$field['post-id'] = $post_id;
}
$value = acf_srf_create_field($value, $field);
}
return $value;
}
}
// create field
new acf_field_starrating();
?>