330 lines
8.7 KiB
PHP
330 lines
8.7 KiB
PHP
<?php
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if ( ! class_exists( 'acf_field_date_picker' ) ) :
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class acf_field_date_picker extends acf_field {
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/*
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* __construct
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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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$this->name = 'date_picker';
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$this->label = __( 'Date Picker', 'acf' );
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$this->category = 'advanced';
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$this->description = __( 'An interactive UI for picking a date. The date return format can be customized using the field settings.', 'acf' );
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$this->preview_image = acf_get_url() . '/assets/images/field-type-previews/field-preview-date-picker.png';
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$this->doc_url = acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/date-picker/', 'docs', 'field-type-selection' );
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$this->defaults = array(
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'display_format' => 'd/m/Y',
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'return_format' => 'd/m/Y',
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'first_day' => 1,
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);
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}
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/*
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* input_admin_enqueue_scripts
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*
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* description
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*
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* @type function
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* @date 16/12/2015
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* @since 5.3.2
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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 input_admin_enqueue_scripts() {
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// bail early if no enqueue
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if ( ! acf_get_setting( 'enqueue_datepicker' ) ) {
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return;
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}
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// localize
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global $wp_locale;
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acf_localize_data(
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array(
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'datePickerL10n' => array(
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'closeText' => _x( 'Done', 'Date Picker JS closeText', 'acf' ),
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'currentText' => _x( 'Today', 'Date Picker JS currentText', 'acf' ),
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'nextText' => _x( 'Next', 'Date Picker JS nextText', 'acf' ),
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'prevText' => _x( 'Prev', 'Date Picker JS prevText', 'acf' ),
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'weekHeader' => _x( 'Wk', 'Date Picker JS weekHeader', 'acf' ),
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'monthNames' => array_values( $wp_locale->month ),
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'monthNamesShort' => array_values( $wp_locale->month_abbrev ),
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'dayNames' => array_values( $wp_locale->weekday ),
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'dayNamesMin' => array_values( $wp_locale->weekday_initial ),
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'dayNamesShort' => array_values( $wp_locale->weekday_abbrev ),
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),
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)
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);
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// script
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wp_enqueue_script( 'jquery-ui-datepicker' );
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// style
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wp_enqueue_style( 'acf-datepicker', acf_get_url( 'assets/inc/datepicker/jquery-ui.min.css' ), array(), '1.11.4' );
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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( $field ) {
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// vars
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$hidden_value = '';
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$display_value = '';
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// format value
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if ( $field['value'] ) {
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$hidden_value = acf_format_date( $field['value'], 'Ymd' );
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$display_value = acf_format_date( $field['value'], $field['display_format'] );
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}
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// elements
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$div = array(
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'class' => 'acf-date-picker acf-input-wrap',
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'data-date_format' => acf_convert_date_to_js( $field['display_format'] ),
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'data-first_day' => $field['first_day'],
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);
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$hidden_input = array(
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'id' => $field['id'],
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'name' => $field['name'],
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'value' => $hidden_value,
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);
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$text_input = array(
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'class' => $field['class'] . ' input',
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'value' => $display_value,
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);
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// special attributes
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foreach ( array( 'readonly', 'disabled' ) as $k ) {
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if ( ! empty( $field[ $k ] ) ) {
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$hidden_input[ $k ] = $k;
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$text_input[ $k ] = $k;
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}
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}
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// save_format - compatibility with ACF < 5.0.0
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if ( ! empty( $field['save_format'] ) ) {
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// add custom JS save format
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$div['data-save_format'] = $field['save_format'];
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// revert hidden input value to raw DB value
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$hidden_input['value'] = $field['value'];
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// remove formatted value (will do this via JS)
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$text_input['value'] = '';
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}
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// html
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?>
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<div <?php echo acf_esc_attrs( $div ); ?>>
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<?php acf_hidden_input( $hidden_input ); ?>
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<?php acf_text_input( $text_input ); ?>
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</div>
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<?php
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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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global $wp_locale;
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$d_m_Y = date_i18n( 'd/m/Y' );
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$m_d_Y = date_i18n( 'm/d/Y' );
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$F_j_Y = date_i18n( 'F j, Y' );
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$Ymd = date_i18n( 'Ymd' );
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echo '<div class="acf-field-settings-split">';
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Display Format', 'acf' ),
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'hint' => __( 'The format displayed when editing a post', 'acf' ),
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'type' => 'radio',
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'name' => 'display_format',
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'other_choice' => 1,
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'choices' => array(
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'd/m/Y' => '<span>' . $d_m_Y . '</span><code>d/m/Y</code>',
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'm/d/Y' => '<span>' . $m_d_Y . '</span><code>m/d/Y</code>',
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'F j, Y' => '<span>' . $F_j_Y . '</span><code>F j, Y</code>',
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'other' => '<span>' . __( 'Custom:', 'acf' ) . '</span>',
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),
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)
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);
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// save_format - compatibility with ACF < 5.0.0
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if ( ! empty( $field['save_format'] ) ) {
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Save Format', 'acf' ),
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'hint' => __( 'The format used when saving a value', 'acf' ),
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'type' => 'text',
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'name' => 'save_format',
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// 'readonly' => 1 // this setting was not readonly in v4
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)
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);
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} else {
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Return Format', 'acf' ),
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'hint' => __( 'The format returned via template functions', 'acf' ),
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'type' => 'radio',
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'name' => 'return_format',
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'other_choice' => 1,
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'choices' => array(
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'd/m/Y' => '<span>' . $d_m_Y . '</span><code>d/m/Y</code>',
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'm/d/Y' => '<span>' . $m_d_Y . '</span><code>m/d/Y</code>',
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'F j, Y' => '<span>' . $F_j_Y . '</span><code>F j, Y</code>',
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'Ymd' => '<span>' . $Ymd . '</span><code>Ymd</code>',
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'other' => '<span>' . __( 'Custom:', 'acf' ) . '</span>',
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),
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)
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);
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}
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echo '</div>';
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acf_render_field_setting(
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$field,
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array(
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'label' => __( 'Week Starts On', 'acf' ),
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'instructions' => '',
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'type' => 'select',
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'name' => 'first_day',
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'choices' => array_values( $wp_locale->weekday ),
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)
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);
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}
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/*
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* format_value()
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*
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* This filter is appied to the $value after it is loaded from the db and before it is returned to the template
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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 (mixed) the value which was loaded from the database
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* @param $post_id (mixed) the $post_id from which the value was loaded
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* @param $field (array) the field array holding all the field options
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*
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* @return $value (mixed) the modified value
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*/
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function format_value( $value, $post_id, $field ) {
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// save_format - compatibility with ACF < 5.0.0
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if ( ! empty( $field['save_format'] ) ) {
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return $value;
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}
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// return
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return acf_format_date( $value, $field['return_format'] );
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}
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/**
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* This filter is applied to the $field after it is loaded from the database
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* and ensures the return and display values are set.
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*
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* @type filter
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* @since 5.11.0
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* @date 28/09/21
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*
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* @param array $field The field array holding all the field options.
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*
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* @return array
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*/
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function load_field( $field ) {
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if ( empty( $field['display_format'] ) ) {
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$field['display_format'] = $this->defaults['display_format'];
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}
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if ( empty( $field['return_format'] ) ) {
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$field['return_format'] = $this->defaults['return_format'];
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}
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return $field;
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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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return array(
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'type' => array( 'string', 'null' ),
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'description' => 'A `Ymd` formatted date string.',
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'required' => ! empty( $field['required'] ),
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);
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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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if ( ! $value ) {
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return null;
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}
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return (string) $value;
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}
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}
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// initialize
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acf_register_field_type( 'acf_field_date_picker' );
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endif; // class_exists check
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?>
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