<?php
if ( ! class_exists( 'acf_field_true_false' ) ) :
class acf_field_true_false 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 = 'true_false';
$this->label = __( 'True / False', 'acf' );
$this->category = 'choice';
$this->description = __( 'A toggle that allows you to pick a value of 1 or 0 (on or off, true or false, etc). Can be presented as a stylized switch or checkbox.', 'acf' );
$this->preview_image = acf_get_url() . '/assets/images/field-type-previews/field-preview-true-false.png';
$this->doc_url = acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/true-false/', 'docs', 'field-type-selection' );
$this->defaults = array(
'default_value' => 0,
'message' => '',
'ui' => 0,
'ui_on_text' => '',
'ui_off_text' => '',
);
}
/*
* 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 ) {
// vars
$input = array(
'type' => 'checkbox',
'id' => $field['id'],
'name' => $field['name'],
'value' => '1',
'class' => $field['class'],
'autocomplete' => 'off',
);
$hidden = array(
'name' => $field['name'],
'value' => 0,
);
$active = $field['value'] ? true : false;
$switch = '';
// checked
if ( $active ) {
$input['checked'] = 'checked';
}
// ui
if ( $field['ui'] ) {
// vars
if ( $field['ui_on_text'] === '' ) {
$field['ui_on_text'] = __( 'Yes', 'acf' );
}
if ( $field['ui_off_text'] === '' ) {
$field['ui_off_text'] = __( 'No', 'acf' );
}
// update input
$input['class'] .= ' acf-switch-input';
// $input['style'] = 'display:none;';
$switch .= '<div class="acf-switch' . ( $active ? ' -on' : '' ) . '">';
$switch .= '<span class="acf-switch-on">' . $field['ui_on_text'] . '</span>';
$switch .= '<span class="acf-switch-off">' . $field['ui_off_text'] . '</span>';
$switch .= '<div class="acf-switch-slider"></div>';
$switch .= '</div>';
}
?>
<div class="acf-true-false">
<?php acf_hidden_input( $hidden ); ?>
<label>
<input <?php echo acf_esc_attr( $input ); ?>/>
<?php
if ( $switch ) {
echo acf_esc_html( $switch );}
?>
<?php
if ( $field['message'] ) :
?>
<span class="message"><?php echo acf_esc_html( $field['message'] ); ?></span><?php endif; ?>
</label>
</div>
<?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 ) {
acf_render_field_setting(
$field,
array(
'label' => __( 'Message', 'acf' ),
'instructions' => __( 'Displays text alongside the checkbox', 'acf' ),
'type' => 'text',
'name' => 'message',
)
);
acf_render_field_setting(
$field,
array(
'label' => __( 'Default Value', 'acf' ),
'instructions' => '',
'type' => 'true_false',
'name' => 'default_value',
)
);
}
/**
* Renders the field settings used in the "Presentation" tab.
*
* @since 6.0
*
* @param array $field The field settings array.
* @return void
*/
function render_field_presentation_settings( $field ) {
acf_render_field_setting(
$field,
array(
'label' => __( 'On Text', 'acf' ),
'instructions' => __( 'Text shown when active', 'acf' ),
'type' => 'text',
'name' => 'ui_on_text',
'placeholder' => __( 'Yes', 'acf' ),
'conditions' => array(
'field' => 'ui',
'operator' => '==',
'value' => 1,
),
)
);
acf_render_field_setting(
$field,
array(
'label' => __( 'Off Text', 'acf' ),
'instructions' => __( 'Text shown when inactive', 'acf' ),
'type' => 'text',
'name' => 'ui_off_text',
'placeholder' => __( 'No', 'acf' ),
'conditions' => array(
'field' => 'ui',
'operator' => '==',
'value' => 1,
),
)
);
acf_render_field_setting(
$field,
array(
'label' => __( 'Stylized UI', 'acf' ),
'instructions' => __( 'Use a stylized checkbox using select2', 'acf' ),
'type' => 'true_false',
'name' => 'ui',
'ui' => 1,
'class' => 'acf-field-object-true-false-ui',
)
);
}
/*
* 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 ) {
return empty( $value ) ? false : true;
}
/*
* 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 not required
if ( ! $field['required'] ) {
return $valid;
}
// value may be '0'
if ( ! $value ) {
return false;
}
// return
return $valid;
}
/*
* translate_field
*
* This function will translate field settings
*
* @type function
* @date 8/03/2016
* @since 5.3.2
*
* @param $field (array)
* @return $field
*/
function translate_field( $field ) {
// translate
$field['message'] = acf_translate( $field['message'] );
$field['ui_on_text'] = acf_translate( $field['ui_on_text'] );
$field['ui_off_text'] = acf_translate( $field['ui_off_text'] );
// return
return $field;
}
/**
* Return the schema array for the REST API.
*
* @param array $field
* @return array
*/
public function get_rest_schema( array $field ) {
$schema = array(
'type' => array( 'boolean', 'null' ),
'required' => ! empty( $field['required'] ),
);
if ( isset( $field['default_value'] ) && '' !== $field['default_value'] ) {
$schema['default'] = (bool) $field['default_value'];
}
return $schema;
}
/**
* Apply basic formatting to prepare the value for default REST output.
*
* @param mixed $value
* @param string|int $post_id
* @param array $field
* @return mixed
*/
public function format_value_for_rest( $value, $post_id, array $field ) {
return (bool) $value;
}
}
// initialize
acf_register_field_type( 'acf_field_true_false' );
endif; // class_exists check
?>