<?php
if( ! class_exists('acf_field_number') ) :
class acf_field_number extends acf_field {
/*
* initialize
*
* 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 = 'number';
$this->label = __("Number",'acf');
$this->defaults = array(
'default_value' => '',
'min' => '',
'max' => '',
'step' => '',
'placeholder' => '',
'prepend' => '',
'append' => ''
);
}
/*
* 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
$atts = array();
$keys = array( 'type', 'id', 'class', 'name', 'value', 'min', 'max', 'step', 'placeholder', 'pattern' );
$keys2 = array( 'readonly', 'disabled', 'required' );
$html = '';
// step
if( !$field['step'] ) {
$field['step'] = 'any';
}
// prepend
if( $field['prepend'] !== '' ) {
$field['class'] .= ' acf-is-prepended';
$html .= '<div class="acf-input-prepend">' . acf_esc_html($field['prepend']) . '</div>';
}
// append
if( $field['append'] !== '' ) {
$field['class'] .= ' acf-is-appended';
$html .= '<div class="acf-input-append">' . acf_esc_html($field['append']) . '</div>';
}
// atts (value="123")
foreach( $keys as $k ) {
if( isset($field[ $k ]) ) $atts[ $k ] = $field[ $k ];
}
// atts2 (disabled="disabled")
foreach( $keys2 as $k ) {
if( !empty($field[ $k ]) ) $atts[ $k ] = $k;
}
// remove empty atts
$atts = acf_clean_atts( $atts );
// render
$html .= '<div class="acf-input-wrap">' . acf_get_text_input( $atts ) . '</div>';
// return
echo $html;
}
/*
* 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 ) {
// default_value
acf_render_field_setting( $field, array(
'label' => __('Default Value','acf'),
'instructions' => __('Appears when creating a new post','acf'),
'type' => 'text',
'name' => 'default_value',
));
// placeholder
acf_render_field_setting( $field, array(
'label' => __('Placeholder Text','acf'),
'instructions' => __('Appears within the input','acf'),
'type' => 'text',
'name' => 'placeholder',
));
// prepend
acf_render_field_setting( $field, array(
'label' => __('Prepend','acf'),
'instructions' => __('Appears before the input','acf'),
'type' => 'text',
'name' => 'prepend',
));
// append
acf_render_field_setting( $field, array(
'label' => __('Append','acf'),
'instructions' => __('Appears after the input','acf'),
'type' => 'text',
'name' => 'append',
));
// min
acf_render_field_setting( $field, array(
'label' => __('Minimum Value','acf'),
'instructions' => '',
'type' => 'number',
'name' => 'min',
));
// max
acf_render_field_setting( $field, array(
'label' => __('Maximum Value','acf'),
'instructions' => '',
'type' => 'number',
'name' => 'max',
));
// max
acf_render_field_setting( $field, array(
'label' => __('Step Size','acf'),
'instructions' => '',
'type' => 'number',
'name' => 'step',
));
}
/*
* 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 ){
// remove ','
if( acf_str_exists(',', $value) ) {
$value = str_replace(',', '', $value);
}
// if value is not numeric...
if( !is_numeric($value) ) {
// allow blank to be saved
if( !empty($value) ) {
$valid = __('Value must be a number', 'acf');
}
// return early
return $valid;
}
// convert
$value = floatval($value);
// min
if( is_numeric($field['min']) && $value < floatval($field['min'])) {
$valid = sprintf(__('Value must be equal to or higher than %d', 'acf'), $field['min'] );
}
// max
if( is_numeric($field['max']) && $value > floatval($field['max']) ) {
$valid = sprintf(__('Value must be equal to or lower than %d', 'acf'), $field['max'] );
}
// return
return $valid;
}
/*
* 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, $field ) {
// no formatting needed for empty value
if( empty($value) ) {
return $value;
}
// remove ','
if( acf_str_exists(',', $value) ) {
$value = str_replace(',', '', $value);
}
// return
return $value;
}
}
// initialize
acf_register_field_type( 'acf_field_number' );
endif; // class_exists check
?>