<?php
function bfa_image_size() {
$meta = wp_get_attachment_metadata();
echo $meta['width']. '×' . $meta['height'];
}
function bfa_image_meta( $args = '' ) {
$defaults = array(
'keys' => '',
'before' => '',
'after' => '',
'item_before' => '',
'item_after' => '',
'item_sep' => ' · ',
'key_before' => '',
'key_after' => ': ',
'value_before' => '',
'value_after' => '',
'display_empty' => FALSE
);
$r = wp_parse_args( $args, $defaults );
extract( $r, EXTR_SKIP );
$meta = wp_get_attachment_metadata();
$string_array = array();
// All keys, alphabetically sorted, as provided by wp_get_attachment_metadata()
if( $keys == '' ) {
$array_keys = array_keys( $meta['image_meta'] );
// Only keys specificed in parameter:
} else {
$array_keys = array_map( 'trim', explode( ',', $keys ) );
}
foreach( $array_keys as $key ) {
$value = $meta['image_meta'][$key];
if( $display_empty === TRUE || ( $value != '' && $value != '0' ) ) {
if( $key == 'created_timestamp' )
// Transform timestamp into readable date, based on default WP date/time settings:
$value = date( get_option('date_format') . ' - ' . get_option('time_format'), $value );
// Prettify key
$key = ucwords( str_replace( '_', ' ', $key ) );
$key = $key == 'Iso' ? 'ISO' : $key;
$key = str_replace(
array(
'Aperture',
'Credit',
'Camera',
'Caption',
'Created Timestamp',
'Copyright',
'Focal Length',
'ISO',
'Shutter Speed',
'Title'
),
array(
__( 'Aperture', 'montezuma' ),
__( 'Credit', 'montezuma' ),
__( 'Camera', 'montezuma' ),
__( 'Caption', 'montezuma' ),
__( 'Timestamp', 'montezuma' ),
__( 'Copyright', 'montezuma' ),
__( 'Focal Length', 'montezuma' ),
__( 'ISO', 'montezuma' ),
__( 'Shutter Speed', 'montezuma' ),
__( 'Title', 'montezuma' )
),
$key
);
// Glue it together
$string = $item_before
. $key_before
. $key
. $key_after
. $value_before
. $value
. $value_after
. $item_after;
$string_array[] = $string;
}
}
$final_string = '';
// Glue together with item separator
if( ! empty( $string_array ) )
$final_string = implode( $item_sep, $string_array );
// Wrap into parent container
if( $final_string != '' )
$final_string = $before . $final_string . $after;
echo $final_string;
}