ACF template output
<?php
/**
* Template Name: ACF DEV
* Template Post Type: park
* @package adp
*/
?>
<pre>
<code>
<?php
function generate_acf_output($type, $name, $isSub ) {
$fieldsBasic = [
'text',
'wysiwyg',
'textarea',
];
$fieldsWithChildren = [
'repeater',
];
$output = [];
$output[1] = '';
$get = 'get_field';
$the = 'the_field';
$subLbl = '';
if ($isSub) {
$get = 'get_sub_field';
$the = 'the_sub_field';
$subLbl = ' subfield';
}
// image
if ($type == 'image') {
$output[0] =
'<?php $attachment_id = ' .$get. '("'. $name .'");
$imgObj = wp_get_attachment_image_src( $attachment_id["id"], "full" );
$imgUrl = $imgObj["0"]; ?>'
;
}
// posts object
elseif ($type == 'post_object') {
$output[0] =
'<?php $post_object = ' .$get. '("'. $name .'");
if( $post_object ):
// override $post
$post = $post_object;
setup_postdata( $post );
?>
<!-- post content here -->';
$output[1] =
'
<!-- post content end -->
<?php wp_reset_postdata(); ?>
<?php endif; ?>';
}
// fields with children
elseif (in_array($type, $fieldsWithChildren)) {
$output[0] =
'<?php if(' .$get.'("'. $name .'")): ?>
<?php while(has_sub_field("'. $name .'")): ?>
<!-- sub_fields_here -->'. "\n";
$output[1] .=
'<?php while; ?>
<?php endif; ?>';
}
// fields with children
elseif ($type == 'flexible_content') {
$output[0] =
'<?php if(' .$get.'("'. $name .'")): ?>
<?php while(has_sub_field("'. $name .'")): ?>
<!-- sub_fields_here -->'. "\n";
$output[1] .=
'<?php while; ?>
<?php endif; ?>';
}
//Basic Fields Markup
elseif (in_array($type, $fieldsBasic)) {
$output[0] =
'<?php if(' .$get.'("'. $name .'")): ?>
<?php ' .$the.'("'. $name .'"); ?>
<?php endif; ?>';
} else {
$output[0] = 'Got nothing for this field type hit the docs! TYPE: ' . $type . ' NAME: ' . $name;
}
$output[1] .= "\n". "<!-- *** end ".$type.$subLbl." *** -->\n\n";
return $output;
}
function output_acf_template_code() {
$fields = get_field_objects();
if( $fields ) {
foreach( $fields as $field ){
echo '<div>';
$l1 = generate_acf_output($field['type'], $field['name'], false);
echo htmlspecialchars($l1[0]);
if (array_key_exists('sub_fields', $field)) {
foreach( $field['sub_fields'] as $sfield ) {
$l2 = generate_acf_output($sfield['type'], $sfield['name'], true);
echo htmlspecialchars($l2[0]);
if (array_key_exists('sub_fields', $sfield)) {
foreach( $sfield['sub_fields'] as $ssfield ) {
$l3 = generate_acf_output($ssfield['type'], $ssfield['name'], true);
echo htmlspecialchars($l3[0]);
if (array_key_exists('sub_fields', $ssfield)) {
foreach( $ssfield['sub_fields'] as $sssfield ) {
$l4 = generate_acf_output($sssfield['type'], $sssfield['name'], true);
echo '<div> **** 4th level subfield... additional children of this nested subfield will not be outputted, check ACF\n';
echo htmlspecialchars($l4[0]);
echo htmlspecialchars($l4[1]);
echo '</div>';
}
}
echo htmlspecialchars($l3[1]);
}
}
echo htmlspecialchars($l2[1]);
}
}
echo htmlspecialchars($l1[1]);
echo '</div>';
}
}
}
output_acf_template_code();
?>
</code>
</pre>