public function getOutput($item, $fieldId, $field)
{
if ($field['type'] == 'text') {
return "<span class='custom-item-{$item->ID} custom-item-{$fieldId} custom-item-text'>" . $item->{$fieldId} . '</span>';
} elseif ($field['type'] == 'textarea') {
return "<p class='custom-item-{$item->ID} custom-item-{$fieldId} custom-item-textarea'>" . $this->_parseString($item->{$fieldId}) . '</p>';
} elseif ($field['type'] == 'upload') {
$image_id = yit_get_attachment_id($item->{$fieldId});
$thumb_size = apply_filters('yit_nav_thumb_size', 'thumb_portfolio_4cols');
$image = yit_image("id=" . $image_id . "&size=" . $thumb_size . "&output=array");
if (count($image) != 3) {
return;
}
list($thumbnail_url, $thumbnail_width, $thumbnail_height) = $image;
return "<a class='custom-item-{$item->ID} custom-item-{$fieldId} custom-item-image' href='" . esc_attr($item->url) . "'><img src='" . yit_strip_protocol($thumbnail_url) . "' alt='" . apply_filters('the_title', $item->title, $item->ID) . "' /></a>";
}
}
/**
* Return the ID of an attachment.
*
* @param string $url
* @return int
* @since 1.0.0
*/
function yit_get_attachment_id($url)
{
$dir = wp_upload_dir();
$dir = trailingslashit(YIT_WPCONTENT_URL);
if (false === strpos($url, $dir)) {
return false;
}
$file = basename($url);
$query = array('post_type' => 'attachment', 'fields' => 'ids', 'meta_query' => array(array('value' => $file, 'compare' => 'LIKE')));
$query['meta_query'][0]['key'] = '_wp_attached_file';
$ids = get_posts($query);
foreach ($ids as $id) {
$attachment_image = wp_get_attachment_image_src($id, 'full');
$db_url = yit_strip_protocol(array_shift($attachment_image));
$url = yit_strip_protocol($url);
if ($url == $db_url) {
return $id;
}
}
$query['meta_query'][0]['key'] = '_wp_attachment_metadata';
$ids = get_posts($query);
foreach ($ids as $id) {
$meta = wp_get_attachment_metadata($id);
if (!isset($meta['sizes'])) {
continue;
}
foreach ((array) $meta['sizes'] as $size => $values) {
$attachment_image = wp_get_attachment_image_src($id, $size);
if ($values['file'] == $file && $url == array_shift($attachment_image)) {
return $id;
}
}
}
return false;
}
public function getOutput( $item, $fieldId, $field ) {
if( $field['type'] == 'text' ) {
return "<span class='custom-item-{$item->ID} custom-item-{$fieldId} custom-item-text'>" . $item->{$fieldId} . '</span>';
} elseif( $field['type'] == 'textarea' ) {
return "<p class='custom-item-{$item->ID} custom-item-{$fieldId} custom-item-textarea'>" . $this->_parseString($item->{$fieldId}) . '</p>';
} elseif( $field['type'] == 'upload' ) {
$image_id = yit_get_attachment_id( $item->{$fieldId} );
$thumb_size = apply_filters( 'yit_nav_thumb_size', 'thumb_portfolio_4cols' );
$image = yit_image( "id=" . $image_id . "&size=" . $thumb_size . "&output=array" );
if ( count( $image ) != 3 ) return;
list( $thumbnail_url, $thumbnail_width, $thumbnail_height ) = $image;
$img = '<img src="' . yit_strip_protocol( $thumbnail_url ) . '" alt="' . apply_filters( 'the_title', $item->title, $item->ID ) . '" />';
$classes = array( 'custom-item-' . $item->ID, 'custom-item-' . $fieldId, 'custom-item-image' );
$output = '<a class="' . implode(' ', $classes ) . '" href="' . esc_attr( $item->url ) . '">' . $img . '</a>';
return $output;
}
}
