336 lines
7.5 KiB
PHP
336 lines
7.5 KiB
PHP
<?php
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if ( ! class_exists( 'acf_field_number' ) ) :
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class acf_field_number extends acf_field {
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/*
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* initialize
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*
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* This function will setup the field type data
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*
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* @type function
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* @date 5/03/2014
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* @since 5.0.0
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*
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* @param n/a
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* @return n/a
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*/
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function initialize() {
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// vars
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$this->name = 'number';
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$this->label = __( 'Number', 'acf' );
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$this->description = __( 'An input limited to numerical values.', 'acf' );
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$this->preview_image = acf_get_url() . '/assets/images/field-type-previews/field-preview-number.png';
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$this->doc_url = acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/number/', 'docs', 'field-type-selection' );
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$this->defaults = array(
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'default_value' => '',
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'min' => '',
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'max' => '',
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'step' => '',
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'placeholder' => '',
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'prepend' => '',
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'append' => '',
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);
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}
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/*
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* render_field()
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*
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* Create the HTML interface for your field
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*
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* @param $field - an array holding all the field's data
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*
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* @type action
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* @since 3.6
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* @date 23/01/13
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*/
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function render_field( $field ) {
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// vars
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$atts = array();
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$keys = array( 'type', 'id', 'class', 'name', 'value', 'min', 'max', 'step', 'placeholder', 'pattern' );
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$keys2 = array( 'readonly', 'disabled', 'required' );
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$html = '';
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// step
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if ( ! $field['step'] ) {
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$field['step'] = 'any';
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}
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// prepend
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if ( $field['prepend'] !== '' ) {
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$field['class'] .= ' acf-is-prepended';
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$html .= '<div class="acf-input-prepend">' . acf_esc_html( $field['prepend'] ) . '</div>';
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}
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// append
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if ( $field['append'] !== '' ) {
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$field['class'] .= ' acf-is-appended';
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$html .= '<div class="acf-input-append">' . acf_esc_html( $field['append'] ) . '</div>';
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}
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// atts (value="123")
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foreach ( $keys as $k ) {
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if ( isset( $field[ $k ] ) ) {
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$atts[ $k ] = $field[ $k ];
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}
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}
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// atts2 (disabled="disabled")
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foreach ( $keys2 as $k ) {
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if ( ! empty( $field[ $k ] ) ) {
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$atts[ $k ] = $k;
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}
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}
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// remove empty atts
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$atts = acf_clean_atts( $atts );
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// render
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$html .= '<div class="acf-input-wrap">' . acf_get_text_input( $atts ) . '</div>';
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// return
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echo $html;
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}
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/*
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* render_field_settings()
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*
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* Create extra options for your field. This is rendered when editing a field.
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* The value of $field['name'] can be used (like bellow) to save extra data to the $field
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*
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* @type action
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* @since 3.6
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* @date 23/01/13
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*
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* @param $field - an array holding all the field's data
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*/
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function render_field_settings( $field ) {
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// default_value
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Default Value', 'acf' ),
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'instructions' => __( 'Appears when creating a new post', 'acf' ),
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'type' => 'text',
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'name' => 'default_value',
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)
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);
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}
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/**
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* Renders the field settings used in the "Validation" tab.
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*
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* @since 6.0
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*
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* @param array $field The field settings array.
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* @return void
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*/
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function render_field_validation_settings( $field ) {
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Minimum Value', 'acf' ),
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'instructions' => '',
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'type' => 'number',
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'name' => 'min',
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)
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);
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Maximum Value', 'acf' ),
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'instructions' => '',
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'type' => 'number',
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'name' => 'max',
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)
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);
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}
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/**
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* Renders the field settings used in the "Presentation" tab.
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*
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* @since 6.0
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*
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* @param array $field The field settings array.
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* @return void
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*/
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function render_field_presentation_settings( $field ) {
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Placeholder Text', 'acf' ),
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'instructions' => __( 'Appears within the input', 'acf' ),
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'type' => 'text',
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'name' => 'placeholder',
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)
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);
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Step Size', 'acf' ),
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'instructions' => '',
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'type' => 'number',
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'name' => 'step',
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)
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);
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Prepend', 'acf' ),
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'instructions' => __( 'Appears before the input', 'acf' ),
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'type' => 'text',
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'name' => 'prepend',
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)
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);
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Append', 'acf' ),
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'instructions' => __( 'Appears after the input', 'acf' ),
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'type' => 'text',
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'name' => 'append',
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)
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);
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}
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/*
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* validate_value
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*
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* description
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*
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* @type function
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* @date 11/02/2014
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* @since 5.0.0
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*
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* @param $post_id (int)
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* @return $post_id (int)
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*/
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function validate_value( $valid, $value, $field, $input ) {
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// remove ','
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if ( acf_str_exists( ',', $value ) ) {
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$value = str_replace( ',', '', $value );
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}
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// if value is not numeric...
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if ( ! is_numeric( $value ) ) {
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// allow blank to be saved
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if ( ! empty( $value ) ) {
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$valid = __( 'Value must be a number', 'acf' );
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}
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// return early
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return $valid;
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}
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// convert
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$value = floatval( $value );
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// min
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if ( is_numeric( $field['min'] ) && $value < floatval( $field['min'] ) ) {
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$valid = sprintf( __( 'Value must be equal to or higher than %d', 'acf' ), $field['min'] );
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}
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// max
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if ( is_numeric( $field['max'] ) && $value > floatval( $field['max'] ) ) {
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$valid = sprintf( __( 'Value must be equal to or lower than %d', 'acf' ), $field['max'] );
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}
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// return
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return $valid;
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}
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/*
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* update_value()
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*
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* This filter is appied to the $value before it is updated in the db
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*
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* @type filter
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* @since 3.6
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* @date 23/01/13
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*
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* @param $value - the value which will be saved in the database
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* @param $field - the field array holding all the field options
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* @param $post_id - the $post_id of which the value will be saved
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*
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* @return $value - the modified value
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*/
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function update_value( $value, $post_id, $field ) {
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// no formatting needed for empty value
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if ( empty( $value ) ) {
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return $value;
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}
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// remove ','
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if ( acf_str_exists( ',', $value ) ) {
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$value = str_replace( ',', '', $value );
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}
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// return
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return $value;
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}
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/**
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* Return the schema array for the REST API.
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*
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* @param array $field
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* @return array
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*/
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public function get_rest_schema( array $field ) {
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$schema = array(
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'type' => array( 'number', 'null' ),
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'required' => ! empty( $field['required'] ),
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);
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if ( ! empty( $field['min'] ) ) {
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$schema['minimum'] = (float) $field['min'];
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}
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if ( ! empty( $field['max'] ) ) {
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$schema['maximum'] = (float) $field['max'];
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}
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if ( isset( $field['default_value'] ) && is_numeric( $field['default_value'] ) ) {
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$schema['default'] = (float) $field['default_value'];
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}
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return $schema;
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}
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/**
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* Apply basic formatting to prepare the value for default REST output.
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*
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* @param mixed $value
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* @param string|int $post_id
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* @param array $field
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* @return mixed
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*/
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public function format_value_for_rest( $value, $post_id, array $field ) {
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return acf_format_numerics( $value );
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}
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}
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// initialize
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acf_register_field_type( 'acf_field_number' );
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endif; // class_exists check
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