File "class-acf-field-group.php"
Full Path: /home/vantageo/public_html/cache/cache/cache/.wp-cli/wp-content/plugins/advanced-custom-fields-pro/includes/fields/class-acf-field-group.php
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MIME-type: text/x-php
Charset: utf-8
<?php
if( ! class_exists('acf_field__group') ) :
class acf_field__group extends acf_field {
/*
* __construct
*
* This function will setup the field type data
*
* @type function
* @date 5/03/2014
* @since 5.0.0
*
* @param n/a
* @return n/a
*/
function initialize() {
// vars
$this->name = 'group';
$this->label = __("Group",'acf');
$this->category = 'layout';
$this->defaults = array(
'sub_fields' => array(),
'layout' => 'block'
);
$this->have_rows = 'single';
// field filters
$this->add_field_filter('acf/prepare_field_for_export', array($this, 'prepare_field_for_export'));
$this->add_field_filter('acf/prepare_field_for_import', array($this, 'prepare_field_for_import'));
}
/*
* load_field()
*
* This filter is appied 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 ) {
// vars
$sub_fields = acf_get_fields( $field );
// append
if( $sub_fields ) {
$field['sub_fields'] = $sub_fields;
}
// return
return $field;
}
/*
* load_value()
*
* This filter is applied to the $value after it is loaded from the db
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $value (mixed) the value found in the database
* @param $post_id (mixed) the $post_id from which the value was loaded
* @param $field (array) the field array holding all the field options
* @return $value
*/
function load_value( $value, $post_id, $field ) {
// bail early if no sub fields
if( empty($field['sub_fields']) ) return $value;
// modify names
$field = $this->prepare_field_for_db( $field );
// load sub fields
$value = array();
// loop
foreach( $field['sub_fields'] as $sub_field ) {
// load
$value[ $sub_field['key'] ] = acf_get_value( $post_id, $sub_field );
}
// return
return $value;
}
/*
* format_value()
*
* This filter is appied to the $value after it is loaded from the db and before it is returned to the template
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $value (mixed) the value which was loaded from the database
* @param $post_id (mixed) the $post_id from which the value was loaded
* @param $field (array) the field array holding all the field options
*
* @return $value (mixed) the modified value
*/
function format_value( $value, $post_id, $field ) {
// bail early if no value
if( empty($value) ) return false;
// modify names
$field = $this->prepare_field_for_db( $field );
// loop
foreach( $field['sub_fields'] as $sub_field ) {
// extract value
$sub_value = acf_extract_var( $value, $sub_field['key'] );
// format value
$sub_value = acf_format_value( $sub_value, $post_id, $sub_field );
// append to $row
$value[ $sub_field['_name'] ] = $sub_value;
}
// return
return $value;
}
/*
* update_value()
*
* This filter is appied to the $value before it is updated in the db
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $value - the value which will be saved in the database
* @param $field - the field array holding all the field options
* @param $post_id - the $post_id of which the value will be saved
*
* @return $value - the modified value
*/
function update_value( $value, $post_id, $field ) {
// bail early if no value
if( !acf_is_array($value) ) return null;
// bail ealry if no sub fields
if( empty($field['sub_fields']) ) return null;
// modify names
$field = $this->prepare_field_for_db( $field );
// loop
foreach( $field['sub_fields'] as $sub_field ) {
// vars
$v = false;
// key (backend)
if( isset($value[ $sub_field['key'] ]) ) {
$v = $value[ $sub_field['key'] ];
// name (frontend)
} elseif( isset($value[ $sub_field['_name'] ]) ) {
$v = $value[ $sub_field['_name'] ];
// empty
} else {
// input is not set (hidden by conditioanl logic)
continue;
}
// update value
acf_update_value( $v, $post_id, $sub_field );
}
// return
return '';
}
/*
* prepare_field_for_db
*
* This function will modify sub fields ready for update / load
*
* @type function
* @date 4/11/16
* @since 5.5.0
*
* @param $field (array)
* @return $field
*/
function prepare_field_for_db( $field ) {
// bail early if no sub fields
if( empty($field['sub_fields']) ) return $field;
// loop
foreach( $field['sub_fields'] as &$sub_field ) {
// prefix name
$sub_field['name'] = $field['name'] . '_' . $sub_field['_name'];
}
// return
return $field;
}
/*
* render_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 render_field( $field ) {
// bail early if no sub fields
if( empty($field['sub_fields']) ) return;
// load values
foreach( $field['sub_fields'] as &$sub_field ) {
// add value
if( isset($field['value'][ $sub_field['key'] ]) ) {
// this is a normal value
$sub_field['value'] = $field['value'][ $sub_field['key'] ];
} elseif( isset($sub_field['default_value']) ) {
// no value, but this sub field has a default value
$sub_field['value'] = $sub_field['default_value'];
}
// update prefix to allow for nested values
$sub_field['prefix'] = $field['name'];
// restore required
if( $field['required'] ) $sub_field['required'] = 0;
}
// render
if( $field['layout'] == 'table' ) {
$this->render_field_table( $field );
} else {
$this->render_field_block( $field );
}
}
/*
* render_field_block
*
* description
*
* @type function
* @date 12/07/2016
* @since 5.4.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function render_field_block( $field ) {
// vars
$label_placement = ($field['layout'] == 'block') ? 'top' : 'left';
// html
echo '<div class="acf-fields -' . $label_placement . ' -border">';
foreach( $field['sub_fields'] as $sub_field ) {
acf_render_field_wrap( $sub_field );
}
echo '</div>';
}
/*
* render_field_table
*
* description
*
* @type function
* @date 12/07/2016
* @since 5.4.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function render_field_table( $field ) {
?>
<table class="acf-table">
<thead>
<tr>
<?php foreach( $field['sub_fields'] as $sub_field ):
// prepare field (allow sub fields to be removed)
$sub_field = acf_prepare_field($sub_field);
// bail ealry if no field
if( !$sub_field ) continue;
// vars
$atts = array();
$atts['class'] = 'acf-th';
$atts['data-name'] = $sub_field['_name'];
$atts['data-type'] = $sub_field['type'];
$atts['data-key'] = $sub_field['key'];
// Add custom width
if( $sub_field['wrapper']['width'] ) {
$atts['data-width'] = $sub_field['wrapper']['width'];
$atts['style'] = 'width: ' . $sub_field['wrapper']['width'] . '%;';
}
?>
<th <?php acf_esc_attr_e( $atts ); ?>>
<?php acf_render_field_label( $sub_field ); ?>
<?php acf_render_field_instructions( $sub_field ); ?>
</th>
<?php endforeach; ?>
</tr>
</thead>
<tbody>
<tr class="acf-row">
<?php
foreach( $field['sub_fields'] as $sub_field ) {
acf_render_field_wrap( $sub_field, 'td' );
}
?>
</tr>
</tbody>
</table>
<?php
}
/*
* render_field_settings()
*
* Create extra options for your field. This is rendered when editing a field.
* The value of $field['name'] can be used (like bellow) 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 render_field_settings( $field ) {
// vars
$args = array(
'fields' => $field['sub_fields'],
'parent' => $field['ID']
);
?><tr class="acf-field acf-field-setting-sub_fields" data-setting="group" data-name="sub_fields">
<td class="acf-label">
<label><?php _e("Sub Fields",'acf'); ?></label>
</td>
<td class="acf-input">
<?php
acf_get_view('field-group-fields', $args);
?>
</td>
</tr>
<?php
// layout
acf_render_field_setting( $field, array(
'label' => __('Layout','acf'),
'instructions' => __('Specify the style used to render the selected fields', 'acf'),
'type' => 'radio',
'name' => 'layout',
'layout' => 'horizontal',
'choices' => array(
'block' => __('Block','acf'),
'table' => __('Table','acf'),
'row' => __('Row','acf')
)
));
}
/*
* validate_value
*
* description
*
* @type function
* @date 11/02/2014
* @since 5.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function validate_value( $valid, $value, $field, $input ){
// bail early if no $value
if( empty($value) ) return $valid;
// bail early if no sub fields
if( empty($field['sub_fields']) ) return $valid;
// loop
foreach( $field['sub_fields'] as $sub_field ) {
// get sub field
$k = $sub_field['key'];
// bail early if value not set (conditional logic?)
if( !isset($value[ $k ]) ) continue;
// required
if( $field['required'] ) {
$sub_field['required'] = 1;
}
// validate
acf_validate_value( $value[ $k ], $sub_field, "{$input}[{$k}]" );
}
// return
return $valid;
}
/*
* duplicate_field()
*
* This filter is appied to the $field before it is duplicated and saved to the database
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $field - the field array holding all the field options
*
* @return $field - the modified field
*/
function duplicate_field( $field ) {
// get sub fields
$sub_fields = acf_extract_var( $field, 'sub_fields' );
// save field to get ID
$field = acf_update_field( $field );
// duplicate sub fields
acf_duplicate_fields( $sub_fields, $field['ID'] );
// return
return $field;
}
/*
* prepare_field_for_export
*
* description
*
* @type function
* @date 11/03/2014
* @since 5.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function prepare_field_for_export( $field ) {
// bail early if no sub fields
if( empty($field['sub_fields']) ) return $field;
// prepare
$field['sub_fields'] = acf_prepare_fields_for_export( $field['sub_fields'] );
// return
return $field;
}
/*
* prepare_field_for_import
*
* description
*
* @type function
* @date 11/03/2014
* @since 5.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function prepare_field_for_import( $field ) {
// bail early if no sub fields
if( empty($field['sub_fields']) ) return $field;
// vars
$sub_fields = $field['sub_fields'];
// reset field setting
$field['sub_fields'] = array();
// loop
foreach( $sub_fields as &$sub_field ) {
$sub_field['parent'] = $field['key'];
}
// merge
array_unshift($sub_fields, $field);
// return
return $sub_fields;
}
/*
* delete_value
*
* Called when deleting this field's value.
*
* @date 1/07/2015
* @since 5.2.3
*
* @param mixed $post_id The post ID being saved
* @param string $meta_key The field name as seen by the DB
* @param array $field The field settings
* @return void
*/
function delete_value( $post_id, $meta_key, $field ) {
// bail ealry if no sub fields
if( empty($field['sub_fields']) ) return null;
// modify names
$field = $this->prepare_field_for_db( $field );
// loop
foreach( $field['sub_fields'] as $sub_field ) {
acf_delete_value( $post_id, $sub_field );
}
}
/**
* delete_field
*
* Called when deleting a field of this type.
*
* @date 8/11/18
* @since 5.8.0
*
* @param arra $field The field settings.
* @return void
*/
function delete_field( $field ) {
// loop over sub fields and delete them
if( $field['sub_fields'] ) {
foreach( $field['sub_fields'] as $sub_field ) {
acf_delete_field( $sub_field['ID'] );
}
}
}
}
// initialize
acf_register_field_type( 'acf_field__group' );
endif; // class_exists check
?>