function acf_get_image_sizes()
{
// vars
$sizes = array('thumbnail' => __("Thumbnail", 'acf'), 'medium' => __("Medium", 'acf'), 'large' => __("Large", 'acf'));
// find all sizes
$all_sizes = get_intermediate_image_sizes();
// add extra registered sizes
if (!empty($all_sizes)) {
foreach ($all_sizes as $size) {
// bail early if already in array
if (isset($sizes[$size])) {
continue;
}
// append to array
$label = str_replace('-', ' ', $size);
$label = ucwords($label);
$sizes[$size] = $label;
}
}
// add sizes
foreach (array_keys($sizes) as $s) {
// vars
$data = acf_get_image_size($s);
// append
if ($data['width'] && $data['height']) {
$sizes[$s] .= ' (' . $data['width'] . ' x ' . $data['height'] . ')';
}
}
// add full end
$sizes['full'] = __("Full Size", 'acf');
// filter for 3rd party customization
$sizes = apply_filters('acf/get_image_sizes', $sizes);
// return
return $sizes;
}
function render_field($field)
{
// vars
$uploader = acf_get_setting('uploader');
// enqueue
if ($uploader == 'wp') {
acf_enqueue_uploader();
}
// vars
$url = '';
$alt = '';
$div = array('class' => 'acf-image-uploader acf-cf', 'data-preview_size' => $field['preview_size'], 'data-library' => $field['library'], 'data-mime_types' => $field['mime_types'], 'data-uploader' => $uploader);
// has value?
if ($field['value']) {
// update vars
$url = wp_get_attachment_image_src($field['value'], $field['preview_size']);
$alt = get_post_meta($field['value'], '_wp_attachment_image_alt', true);
// url exists
if ($url) {
$url = $url[0];
}
// url exists
if ($url) {
$div['class'] .= ' has-value';
}
}
// get size of preview value
$size = acf_get_image_size($field['preview_size']);
?>
<div <?php
acf_esc_attr_e($div);
?>
>
<div class="acf-hidden">
<?php
acf_hidden_input(array('name' => $field['name'], 'value' => $field['value']));
?>
</div>
<div class="view show-if-value acf-soh" <?php
if ($size['width']) {
echo 'style="max-width: ' . $size['width'] . 'px"';
}
?>
>
<img data-name="image" src="<?php
echo $url;
?>
" alt="<?php
echo $alt;
?>
"/>
<ul class="acf-hl acf-soh-target">
<?php
if ($uploader != 'basic') {
?>
<li><a class="acf-icon -pencil dark" data-name="edit" href="#" title="<?php
_e('Edit', 'acf');
?>
"></a></li>
<?php
}
?>
<li><a class="acf-icon -cancel dark" data-name="remove" href="#" title="<?php
_e('Remove', 'acf');
?>
"></a></li>
</ul>
</div>
<div class="view hide-if-value">
<?php
if ($uploader == 'basic') {
?>
<?php
if ($field['value'] && !is_numeric($field['value'])) {
?>
<div class="acf-error-message"><p><?php
echo $field['value'];
?>
</p></div>
<?php
}
?>
<input type="file" name="<?php
echo $field['name'];
?>
" id="<?php
echo $field['id'];
?>
" />
<?php
} else {
?>
<p style="margin:0;"><?php
_e('No image selected', 'acf');
?>
<a data-name="add" class="acf-button button" href="#"><?php
_e('Add Image', 'acf');
?>
</a></p>
<?php
}
?>
</div>
</div>
<?php
}
