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acf-fancy-repeater-field-v5.php
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<?php
class ACF_Fancy_Repeater_Field_V5 {
private static $instance;
public static function register() {
if ( self::$instance == null ) {
self::$instance = new ACF_Fancy_Repeater_Field_V5();
}
}
public function __construct() {
// vars
$this->name = 'fancyrepeater';
$this->label = __( "Fancy Repeater", 'acf' );
$this->category = 'layout';
$this->defaults = array(
'sub_fields' => array(),
'min' => 0,
'max' => 0,
'layout' => 'table',
'button_label' => __( "Add Row", 'acf' ),
);
$this->l10n = array(
'min' => __( "Minimum rows reached ({min} rows)", 'acf' ),
'max' => __( "Maximum rows reached ({max} rows)", 'acf' ),
);
add_filter( "acf/load_field/type=repeater", array($this, 'load_field'), 10, 1 );
add_action( "acf/render_field_settings/type=repeater", array($this, 'render_field_settings'), 10, 1 );
add_action( "acf/render_field_settings/type=fancyrepeater", array($this, 'render_field_settings'), 10, 1 );
add_filter( "acf/update_field/type=fancyrepeater", array($this, 'update_field'), 5, 1 );
add_filter( "acf/duplicate_field/type=fancyrepeater", array($this, 'duplicate_field'), 5, 1 );
add_action( "acf/delete_field/type=fancyrepeater", array($this, 'delete_field'), 5, 1 );
add_action( "acf/render_field/type=fancyrepeater", array($this, 'render_field'), 5, 1 );
add_filter( "acf/load_value/type=fancyrepeater", array($this, 'load_value'), 10, 3 );
add_filter( "acf/update_value/type=fancyrepeater", array($this, 'update_value'), 10, 3 );
add_filter( "acf/format_value/type=fancyrepeater", array($this, 'format_value'), 10, 3 );
add_filter( "acf/validate_value/type=fancyrepeater", array($this, 'validate_value'), 10, 4 );
add_action( "acf/delete_value/type=fancyrepeater", array($this, 'delete_value'), 10, 2 );
}
public function load_field( $field ) {
global $post;
$field['use_fancy_repeater'] = isset( $field['use_fancy_repeater'] ) ? $field['use_fancy_repeater'] : 'no';
if ( empty( $post ) || ( $post && $post->post_type != 'acf-field-group' ) ) {
$field['use_fancy_repeater'] = isset( $field['use_fancy_repeater'] ) ? $field['use_fancy_repeater'] : 'no';
$field['forced_fancy_repeater'] = false;
if ( $field['use_fancy_repeater'] == 'yes' ) {
//only change the field type if we aren't exporting
if( !isset($_REQUEST['page']) || ( sanitize_text_field( $_REQUEST['page'] ) != 'acf-settings-tools' ) ) {
$field['type'] = 'fancyrepeater';
}
$field['forced_fancy_repeater'] = true;
}
}
return $field;
}
public function render_field_settings( $field ) {
// layout
acf_render_field_setting( $field, array(
'label' => __( 'Fancy Repeater', 'acf' ),
'instructions' => '',
'class' => 'acf-repeater-use-fancy-repeater',
'type' => 'radio',
'name' => 'use_fancy_repeater',
'layout' => 'horizontal',
'default_value' => 'no',
'value' => isset( $field['use_fancy_repeater'] ) ? $field['use_fancy_repeater'] : 'no',
'choices' => array(
'yes' => __( 'Yes', 'acf' ),
'no' => __( 'No', 'acf' )
)
) );
return $field;
}
public function load_value( $value, $post_id, $field ) {
return apply_filters( 'acf/load_value/type=repeater', $value, $post_id, $field );
}
public function format_value( $value, $post_id, $field ) {
return apply_filters( 'acf/format_value/type=repeater', $value, $post_id, $field );
}
public function validate_value( $valid, $value, $field, $input ) {
return apply_filters( 'acf/validate_value/type=repeater', $valid, $value, $field, $input );
}
public function update_value( $value, $post_id, $field ) {
return apply_filters( 'acf/update_value/type=repeater', $value, $post_id, $field );
}
public function delete_field( $field ) {
return do_action( 'acf/delete_field/type=repeater', $field );
}
public function update_field( $field ) {
if ( isset( $field['forced_fancy_repeater'] ) && !empty( $field['forced_fancy_repeater'] ) ) {
unset( $field['forced_fancy_repeater'] );
}
return apply_filters( 'acf/update_field/type=repeater', $field );
}
public function duplicate_field( $field ) {
return apply_filters( 'acf/duplicate_field/type=repeater', $field );
}
function render_field( $field ) {
// ensure value is an array
if ( empty( $field['value'] ) ) {
$field['value'] = array();
}
// rows
$field['min'] = empty( $field['min'] ) ? 0 : $field['min'];
$field['max'] = empty( $field['max'] ) ? 0 : $field['max'];
// populate the empty row data (used for acfcloneindex and min setting)
$empty_row = array();
if ( isset( $field['sub_fields'] ) && !empty( $field['sub_fields'] ) ) {
foreach ( $field['sub_fields'] as $f ) {
$empty_row[$f['key']] = isset( $f['default_value'] ) ? $f['default_value'] : false;
}
}
// If there are less values than min, populate the extra values
if ( $field['min'] ) {
for ( $i = 0; $i < $field['min']; $i++ ) {
// continue if already have a value
if ( array_key_exists( $i, $field['value'] ) ) {
continue;
}
// populate values
$field['value'][$i] = $empty_row;
}
}
// If there are more values than man, remove some values
if ( $field['max'] ) {
for ( $i = 0; $i < count( $field['value'] ); $i++ ) {
if ( $i >= $field['max'] ) {
unset( $field['value'][$i] );
}
}
}
// setup values for row clone
$field['value']['acfcloneindex'] = $empty_row;
// show columns
$show_order = true;
$show_add = true;
$show_remove = true;
if ( $field['max'] ) {
if ( $field['max'] == 1 ) {
$show_order = false;
}
if ( $field['max'] <= $field['min'] ) {
$show_remove = false;
$show_add = false;
}
}
// field wrap
$el = 'td';
$before_fields = '';
$after_fields = '';
if ( $field['layout'] == 'row' ) {
$el = 'tr';
$before_fields = '<td class="acf-table-wrap"><table class="acf-table">';
$after_fields = '</table></td>';
} elseif ( $field['layout'] == 'block' ) {
$el = 'div';
$before_fields = '<td class="acf-fields">';
$after_fields = '</td>';
}
// hidden input
acf_hidden_input( array(
'type' => 'hidden',
'name' => $field['name'],
) );
?>
<div <?php acf_esc_attr_e( array('class' => 'acf-repeater acf-fancyrepeater', 'data-min' => $field['min'], 'data-max' => $field['max'], 'data-titlefieldkey' => $this->get_title_field_key( $field )) ); ?>>
<div class="acf-fancyrepeater-list-wrap">
<ul class="acf-hl acf-thead">
<li class="li-fancyrepeater-order"><?php _e( 'Order', 'acf_child_post_field' ); ?></li>
<li class="li-fancyrepeater-label"><?php _e( 'Item', 'acf_child_post_field' ); ?></li>
<li class="li-fancyrepeater-name"></li>
<li class="li-fancyrepeater-type"></li>
</ul>
<div class="acf-fancyrepeater-list">
<?php foreach ( $field['value'] as $i => $row ): ?>
<?php $clone_class = ($i === 'acfcloneindex') ? ' acf-clone' : ''; ?>
<div class="acf-fancyrepeater-object <?php echo $clone_class; ?>">
<?php $this->render_child_table( $field, $row, $i, $before_fields, $after_fields, $show_order, $el ); ?>
</div>
<?php endforeach; ?>
</div>
<ul class="acf-hl acf-tfoot">
<li class="comic-sans"><i class="acf-sprite-arrow"></i><?php _e( 'Drag and drop to reorder', 'acf' ); ?></li>
<li class="acf-fr">
<a href="#" class="acf-button blue acf-fancyrepeater-add-row">+ <?php echo $field['button_label']; ?></a>
</li>
</ul>
</div>
</div>
<?php
}
private function render_child_table( $field, $row, $i, $before_fields, $after_fields, $show_order, $el ) {
$title_input_key = $this->get_title_field_key( $field );
include 'views/repeater-table.php';
}
private function get_title_field_key( $field ) {
if ( isset( $field['sub_fields'] ) ) {
return $field['sub_fields'][0]['key'];
} else {
return '';
}
}
}