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113 lines
3.0 KiB
113 lines
3.0 KiB
<?php
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defined( 'ABSPATH' ) || die;
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/**
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* The abstract input field which is used for all <input> fields.
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*/
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abstract class RWMB_Input_Field extends RWMB_Field {
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public static function admin_enqueue_scripts() {
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wp_enqueue_style( 'rwmb-input', RWMB_CSS_URL . 'input.css', [], RWMB_VER );
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wp_style_add_data( 'rwmb-input', 'path', RWMB_CSS_DIR . 'input.css' );
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}
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/**
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* Get field HTML.
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*
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* @param mixed $meta Meta value.
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* @param array $field Field parameters.
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* @return string
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*/
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public static function html( $meta, $field ) {
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$output = '';
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if ( $field['prepend'] || $field['append'] ) {
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$output = '<div class="rwmb-input-group">';
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}
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if ( $field['prepend'] ) {
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$output .= '<span class="rwmb-input-group-text">' . $field['prepend'] . '</span>';
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}
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$attributes = static::get_attributes( $field, $meta );
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$output .= sprintf( '<input %s>%s', self::render_attributes( $attributes ), self::datalist( $field ) );
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if ( $field['append'] ) {
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$output .= '<span class="rwmb-input-group-text">' . $field['append'] . '</span>';
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}
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if ( $field['prepend'] || $field['append'] ) {
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$output .= '</div>';
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}
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return $output;
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}
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/**
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* Normalize parameters for field.
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*
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* @param array $field Field parameters.
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* @return array
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*/
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public static function normalize( $field ) {
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$field = parent::normalize( $field );
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$field = wp_parse_args( $field, [
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'autocomplete' => false,
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'datalist' => false,
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'readonly' => false,
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'maxlength' => false,
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'minlength' => false,
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'pattern' => false,
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'prepend' => '',
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'append' => '',
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] );
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if ( $field['datalist'] ) {
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$field['datalist'] = wp_parse_args( $field['datalist'], [
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'id' => $field['id'] . '_list',
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'options' => [],
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] );
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}
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return $field;
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}
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/**
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* Get the attributes for a field.
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*
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* @param array $field Field parameters.
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* @param mixed $value Meta value.
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* @return array
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*/
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public static function get_attributes( $field, $value = null ) {
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$attributes = parent::get_attributes( $field, $value );
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$attributes = wp_parse_args( $attributes, [
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'autocomplete' => $field['autocomplete'],
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'list' => $field['datalist'] ? $field['datalist']['id'] : false,
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'readonly' => $field['readonly'],
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'maxlength' => $field['maxlength'],
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'minlength' => $field['minlength'],
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'pattern' => $field['pattern'],
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'value' => $value,
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'placeholder' => $field['placeholder'],
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'type' => $field['type'],
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] );
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if ( isset( $field['size'] ) ) {
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$attributes['size'] = $field['size'];
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}
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return $attributes;
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}
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protected static function datalist( array $field ) : string {
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if ( empty( $field['datalist'] ) ) {
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return '';
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}
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$datalist = $field['datalist'];
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$html = sprintf( '<datalist id="%s">', $datalist['id'] );
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foreach ( $datalist['options'] as $option ) {
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$html .= sprintf( '<option value="%s"></option>', $option );
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}
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$html .= '</datalist>';
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return $html;
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}
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}
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