/**
* The Singleton instance.
*
* @since 1.0.0
* @access public
* @static
*
* @return Attachment_Taxonomies_Core The Singleton class instance.
*/
public static function instance()
{
if (null === self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
public function test_get_terms_for_taxonomy()
{
$factory = method_exists('WP_UnitTestCase', 'factory') ? self::factory() : $this->factory;
$term1 = $factory->term->create(array('taxonomy' => 'attachment_category'));
$term2 = $factory->term->create(array('taxonomy' => 'attachment_category'));
$result = Attachment_Taxonomies_Core::instance()->get_terms_for_taxonomy('attachment_category');
$this->assertCount(2, $result);
$this->assertEquals($term1, $result[0]->term_id);
$this->assertEquals($term2, $result[1]->term_id);
}
/**
* Returns the media template output for attachment taxonomy term dropdowns.
*
* @since 1.0.0
* @access private
*
* @return string The HTML output for Backbone.
*/
private function get_taxonomy_media_template_output()
{
ob_start();
foreach (Attachment_Taxonomies_Core::instance()->get_taxonomies('objects') as $taxonomy) {
$terms = Attachment_Taxonomies_Core::instance()->get_terms_for_taxonomy($taxonomy->name);
?>
<label class="setting attachment-taxonomy-input" data-setting="taxonomy-<?php
echo sanitize_html_class($taxonomy->name);
?>
-terms">
<input type="hidden" value="{{ data.taxonomies ? Object.keys(data.taxonomies.<?php
echo esc_attr($taxonomy->name);
?>
).join(',') : '' }}" />
</label>
<label class="setting attachment-taxonomy-select">
<span class="name"><?php
echo esc_html($taxonomy->labels->name);
?>
</span>
<select multiple="multiple">
<?php
if ($taxonomy->hierarchical) {
?>
<?php
foreach ($terms as $term) {
?>
<option value="<?php
echo esc_attr($term->term_id);
?>
" {{ ( data.taxonomies && data.taxonomies.<?php
echo esc_attr($taxonomy->name);
?>
[<?php
echo esc_attr($term->term_id);
?>
] ) ? 'selected' : '' }}><?php
echo esc_html($term->name);
?>
</option>
<?php
}
?>
<?php
} else {
?>
<?php
foreach ($terms as $term) {
?>
<option value="<?php
echo esc_attr($term->slug);
?>
" {{ ( data.taxonomies && data.taxonomies.<?php
echo esc_attr($taxonomy->name);
?>
['<?php
echo esc_attr($term->slug);
?>
'] ) ? 'selected' : '' }}><?php
echo esc_html($term->name);
?>
</option>
<?php
}
?>
<?php
}
?>
</select>
</label>
<?php
}
return ob_get_clean();
}
/**
* Bootstraps the plugin.
*
* The textdomain is loaded and actions and filters are hooked in.
* Furthermore the two custom attachment taxonomies the plugin defines by default are added.
*
* @since 1.0.0
* @access public
*/
public function bootstrap()
{
if ($this->is_mu_plugin) {
load_muplugin_textdomain('attachment-taxonomies');
} else {
load_plugin_textdomain('attachment-taxonomies');
}
$core = Attachment_Taxonomies_Core::instance();
add_action('restrict_manage_posts', array($core, 'render_taxonomy_filters'), 10, 1);
add_action('wp_enqueue_media', array($core, 'enqueue_script'));
add_action('wp_enqueue_media', array($core, 'print_styles'));
$edit = Attachment_Taxonomy_Edit::instance();
add_action('edit_attachment', array($edit, 'save_ajax_attachment_taxonomies'), 10, 1);
add_action('add_attachment', array($edit, 'save_ajax_attachment_taxonomies'), 10, 1);
add_filter('wp_prepare_attachment_for_js', array($edit, 'add_taxonomies_to_attachment_js'), 10, 3);
add_filter('attachment_fields_to_edit', array($edit, 'remove_taxonomies_from_attachment_compat'), 10, 2);
add_action('wp_enqueue_media', array($edit, 'adjust_media_templates'));
/**
* Filters the taxonomy class names that will be instantiated by default.
*
* @since 1.0.2
*
* @param array $taxonomy_class_names Array of taxonomy class names.
*/
$taxonomy_class_names = apply_filters('attachment_taxonomy_class_names', array('Attachment_Category', 'Attachment_Tag'));
$taxonomy_class_names = array_filter(array_unique($taxonomy_class_names), 'class_exists');
foreach ($taxonomy_class_names as $class_name) {
$this->add_taxonomy(new $class_name());
}
}
