name = 'dynamic_year_select';
$this->label = __( 'Dynamic Year', 'acf-dynamic_year_select' );
$this->category = __( 'Choice', 'acf-dynamic_year_select' );
$this->defaults = array(
'oldest_year_method' => 'relative',
'oldest_year_exact_year' => gmdate( 'Y' ),
'oldest_year_relative_year' => 20,
'oldest_year_relative_year_direction' => 'before',
'newest_year_method' => 'exact',
'newest_year_exact_year' => gmdate( 'Y' ),
'newest_year_relative_year' => 20,
'newest_year_relative_year_direction' => 'after',
'year_step' => 1,
'order_by' => 'chronological',
'current_year_allow' => false,
'current_year_label' => 'Current',
);
// do not delete!
parent::__construct();
/** Preparing the 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 = $field['name'];
// Create Field Options HTML
?>
'true_false',
'name' => 'fields['.$key.'][current_year_allow]',
'value' => $field['current_year_allow'],
'class' => 'current_year-allow',
'message' => __('Allow user to set year as ', 'acf-dynamic_year_select'),
));
?>
$field['id'],
'class' => $field['class'],
'name' => $field['name'],
);
echo '';
}
/*
* walk
*
* Walk through each choice and create HTML for options
*
* @type function
* @date 14/02/2016
* @since 1.0.0
*
* @param $post_id (int)
* @return $post_id (int)
*/
function walk( $choices, $value ) {
if ( empty( $choices ) ) {
return;
}
foreach ( $choices as $k => $v ) {
$atts = array( 'value' => $k );
if( $value == $v ) {
$atts['selected'] = 'selected';
}
echo '';
}
}
/**
* This function will return a render of an array of attributes to be used in markup
*
* @type function
* @date 1/10/13
* @since 5.0.0
*
* @param array $atts
* @return string $attributes
*/
function acf_esc_attr( $atts ) {
if ( is_string( $atts ) ) {
$atts = trim( $atts );
return esc_attr( $atts );
}
if ( empty( $atts ) ) {
return '';
}
$e = array();
/** Loop through and render */
foreach ( $atts as $k => $v ) {
if ( is_array( $v ) || is_object( $v ) ) {
$v = wp_json_encode( $v );
} elseif ( is_bool( $v ) ) {
$v = $v ? 1 : 0;
} elseif ( is_string( $v ) ) {
$v = trim( $v );
}
$e[] = $k . '="' . esc_attr( $v ) . '"';
}
return implode( ' ', $e );
}
/*
* field_group_admin_enqueue_scripts()
*
* This action is called in the admin_enqueue_scripts action on the edit screen where your field is edited.
* Use this action to add CSS + JavaScript to assist your create_field_options() action.
*
* $info http://codex.wordpress.org/Plugin_API/Action_Reference/admin_enqueue_scripts
* @type action
* @since 3.6
* @date 23/01/13
*/
function field_group_admin_enqueue_scripts() {
// scripts
wp_enqueue_script( 'acf-input-dynamic_year_select_admin', $this->settings['dir'] . 'js/admin.js', array(), $this->settings['version'] );
// styles
wp_enqueue_style( 'acf-input-dynamic_year_select_admin', $this->settings['dir'] . 'css/admin.css', array(), $this->settings['version'] );
}
/*
* 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 - the value found in 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 value to be saved in the database
*/
function load_value( $value, $post_id, $field ) {
// Note: This function can be removed if not used
return $value;
}
/*
* update_value()
*
* This filter is applied 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 $post_id - the $post_id of which the value will be saved
* @param $field - the field array holding all the field options
*
* @return $value - the modified value
*/
function update_value( $value, $post_id, $field ) {
// Note: This function can be removed if not used
return $value;
}
/*
* format_value()
*
* This filter is applied to the $value after it is loaded from the db and before it is passed to the create_field action
*
* @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( $value, $post_id, $field ) {
// show current label if value is current
if( $value == 'current' ) {
$value = $field['current_year_label'];
}
return $value;
}
/*
* 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, $post_id, $field ) {
// defaults?
/*
$field = array_merge($this->defaults, $field);
*/
// perhaps use $field['preview_size'] to alter the $value?
// Note: This function can be removed if not used
return $value;
}
/*
* 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 ) {
// Note: This function can be removed if not used
return $field;
}
/*
* update_field()
*
* This filter is applied to the $field before it is saved to the database
*
* @type filter
* @since 3.6
* @date 23/01/13
*
* @param $field - the field array holding all the field options
* @param $post_id - the field group ID (post_type = acf)
*
* @return $field - the modified field
*/
function update_field( $field, $post_id ) {
// Note: This function can be removed if not used
return $field;
}
}
// create field
new ACF_Field_Dynamic_Year_Select();
endif;