*/
/**
* default options
*/
function aml_default_options() {
return array(
'aml_amazon_id' => '',
'aml_secret_key' => '',
'aml_associate' => '',
'aml_domain' => 'us',
'aml_image_size' => 'med',
'aml_per_page' => 20,
'aml_use_tags' => 1,
'aml_use_categories' => 0,
'aml_use_shelves' => 1,
'aml_slug_base' => 'library',
'aml_slug_product' => 'product',
'aml_slug_person' => 'person',
'aml_slug_tag' => 'tag',
'aml_slug_review' => 'review',
'aml_slug_shelf' => 'shelf',
'aml_version' => AML_VERSION,
);
}
/**
* shortcut for handling meta updates
*
* @param string name of meta field
* @param int post id for meta
* @param mixed new value (default is null)
* @return bool true on success
*/
function aml_update_meta ($field, $post, $new=null) {
$old = get_post_meta($post, $field, true);
if(empty($new)) {
$ret = delete_post_meta($post, $field, $old);
}
elseif (empty($old)) {
$ret = add_post_meta($post, $field, $new);
}
elseif ($new != $old) {
$ret = update_post_meta($post, $field, $new, $old);
}
else {
$ret = false;
}
return $ret;
}
/**
* shortcut for getting option from the aml_options array
*
* @param string name of option
* @param mixed default value override (if null, will give from aml_default_options)
* @return mixed option value
*/
function aml_get_option ($key='', $def=null) {
static $options;
static $defaults;
if (!is_array($defaults)) {
$defaults = aml_default_options();
}
if (!is_array($options)) {
$options = get_option('aml_options', $defaults);
}
if (false === strpos($key, 'aml_')) {
$key = 'aml_' . $key;
}
$def = (is_null($def) && isset($defaults[$key])) ? $defaults[$key] : $def;
return (isset($options[$key])) ? $options[$key] : $def;
}
/**
* hack to use our templates
*
* @param string found template (passed from the filter)
* @param string type of taxonomy to check
* @param string type of page (archive, single, or taxonomy)
* @return string path to template
*/
function aml_insert_template ($template, $check, $page='archive') {
if ($page == 'taxonomy') {
$term = get_queried_object();
$type = $term->taxonomy;
}
else {
$type = get_query_var('post_type');
}
// not ours to worry about!
if ($check != $type) {
return $template;
}
$file = $page.'-'.$check.'.php';
// template not found in theme folder, so insert our default
if ($file != basename($template)) {
$path = dirname(__FILE__) . '/templates/' . $file;
if ( file_exists($path)) {
return $path;
}
}
return $template;
}
/**
* options page display
*/
function aml_options_page() {
?>
" />
here.', 'amazon-library'), 'https://aws-portal.amazon.com/gp/aws/developer/registration/index.html'); ?>
" />
here.', 'amazon-library'), 'https://aws-portal.amazon.com/gp/aws/developer/registration/index.html'); ?>
" />
get one.', 'amazon-library'), 'http://associates.amazon.com/'); ?>