/**
* The MLA Term List support function.
*
* This is an alternative to the WordPress wp_list_categories, wp_dropdown_categories
* and wp_terms_checklist functions, with additional options to customize the hyperlink
* behind each term.
*
* @since 2.25
*
* @param array $attr Attributes of the shortcode.
*
* @return string HTML content to display the term list, dropdown control or checklist.
*/
public static function mla_term_list($attr)
{
global $post;
/*
* Some do_shortcode callers may not have a specific post in mind
*/
if (!is_object($post)) {
$post = (object) array('ID' => 0, 'post_author' => '0', 'post_date' => '', 'post_content' => '', 'post_title' => '', 'post_excerpt' => '', 'post_status' => '', 'post_name' => '', 'post_modified' => '', 'guid' => '', 'post_type' => '');
}
$defaults = array_merge(self::$mla_get_terms_parameters, array('echo' => false, 'mla_debug' => false, 'mla_output' => 'ulist', 'hierarchical' => 'true', 'separator' => "\n", 'single_text' => '%d item', 'multiple_text' => '%d items', 'link' => 'current', 'current_item' => '', 'current_item_class' => 'mla_current_item', 'mla_item_parameter' => 'current_item', 'show_count' => false, 'mla_style' => NULL, 'mla_markup' => NULL, 'itemtag' => 'ul', 'termtag' => 'li', 'captiontag' => '', 'mla_nolink_text' => '', 'mla_target' => '', 'hide_if_empty' => false, 'option_all_text' => '', 'option_all_value' => '0', 'option_none_text' => '', 'option_none_value' => '-1', 'depth' => 0, 'child_of' => 0, 'include_tree' => NULL, 'exclude_tree' => NULL), self::$term_list_item_specific_arguments);
/*
* Filter the attributes before $mla_item_parameter and "request:" prefix processing.
*/
$attr = apply_filters('mla_term_list_raw_attributes', $attr);
/*
* The current_item parameter can be changed to support
* multiple lists per page.
*/
if (!isset($attr['mla_item_parameter'])) {
$attr['mla_item_parameter'] = $defaults['mla_item_parameter'];
}
$mla_item_parameter = $attr['mla_item_parameter'];
/*
* Special handling of mla_item_parameter to make
* multiple lists per page easier. Look for this parameter in $_REQUEST
* if it's not present in the shortcode itself.
*/
if (!isset($attr[$mla_item_parameter])) {
if (isset($_REQUEST[$mla_item_parameter])) {
$attr[$mla_item_parameter] = $_REQUEST[$mla_item_parameter];
}
}
// $instance supports multiple lists in one page/post
static $instance = 0;
$instance++;
/*
* Some values are already known, and can be used in data selection parameters
*/
$upload_dir = wp_upload_dir();
$page_values = array('instance' => $instance, 'selector' => "mla_term_list-{$instance}", 'site_url' => site_url(), 'base_url' => $upload_dir['baseurl'], 'base_dir' => $upload_dir['basedir'], 'id' => $post->ID, 'page_ID' => $post->ID, 'page_author' => $post->post_author, 'page_date' => $post->post_date, 'page_content' => $post->post_content, 'page_title' => $post->post_title, 'page_excerpt' => $post->post_excerpt, 'page_status' => $post->post_status, 'page_name' => $post->post_name, 'page_modified' => $post->post_modified, 'page_guid' => $post->guid, 'page_type' => $post->post_type, 'page_url' => get_page_link());
/*
* Determine markup template to get default arguments
*/
$arguments = shortcode_atts($defaults, $attr);
/*
* $mla_item_parameter, if non-default, doesn't make it through the shortcode_atts
* filter, so we handle it separately
*/
if (!isset($arguments[$mla_item_parameter])) {
if (isset($attr[$mla_item_parameter])) {
$arguments[$mla_item_parameter] = $attr[$mla_item_parameter];
} else {
$arguments[$mla_item_parameter] = $defaults['current_item'];
}
}
if ($arguments['mla_markup']) {
$template = $arguments['mla_markup'];
} else {
$output_parameters = array_map('strtolower', array_map('trim', explode(',', $arguments['mla_output'])));
if (in_array($output_parameters[0], array('list', 'ulist', 'olist', 'dlist'))) {
if ('dlist' == $output_parameters[0] || 'list' == $output_parameters[0] && 'dd' == $arguments['captiontag']) {
$template = 'term-list-dl';
} else {
$template = 'term-list-ul';
}
} elseif ('dropdown' == $output_parameters[0]) {
$template = 'term-list-dropdown';
} elseif ('checklist' == $output_parameters[0]) {
$template = 'term-list-checklist';
}
}
/*
* Apply default arguments set in the markup template
*/
$arguments = MLATemplate_Support::mla_fetch_custom_template($template, 'term-list', 'markup', 'arguments');
if (!empty($arguments)) {
$attr = wp_parse_args($attr, self::_validate_attributes(array(), $arguments));
}
/*
* Adjust data selection arguments; remove pagination-specific arguments
*/
unset($attr['limit']);
unset($attr['offset']);
/*
* Look for page-level, 'request:' and 'query:' substitution parameters,
* which can be added to any input parameter
*/
foreach ($attr as $attr_key => $attr_value) {
/*
* item-specific Display Content parameters must be evaluated
* later, when all of the information is available.
*/
if (array_key_exists($attr_key, self::$term_list_item_specific_arguments)) {
continue;
}
$attr_value = str_replace('{+', '[+', str_replace('+}', '+]', $attr_value));
$replacement_values = MLAData::mla_expand_field_level_parameters($attr_value, $attr, $page_values);
$attr[$attr_key] = MLAData::mla_parse_template($attr_value, $replacement_values);
}
$attr = apply_filters('mla_term_list_attributes', $attr);
$arguments = shortcode_atts($defaults, $attr);
/*
* $mla_item_parameter, if non-default, doesn't make it through the shortcode_atts
* filter, so we handle it separately
*/
if (!isset($arguments[$mla_item_parameter])) {
if (isset($attr[$mla_item_parameter])) {
$arguments[$mla_item_parameter] = $attr[$mla_item_parameter];
} else {
$arguments[$mla_item_parameter] = $defaults['current_item'];
}
}
/*
* Clean up the current_item(s) to separate term_id from slug
*/
if (!empty($arguments[$mla_item_parameter])) {
if (is_string($arguments[$mla_item_parameter])) {
$arguments[$mla_item_parameter] = explode(',', $arguments[$mla_item_parameter]);
}
foreach ($arguments[$mla_item_parameter] as $index => $value) {
if (ctype_digit($value)) {
$arguments[$mla_item_parameter][$index] = absint($value);
}
}
}
$arguments = apply_filters('mla_term_list_arguments', $arguments);
self::$mla_debug = !empty($arguments['mla_debug']) ? trim(strtolower($arguments['mla_debug'])) : false;
if (self::$mla_debug) {
if ('true' == self::$mla_debug) {
MLACore::mla_debug_mode('buffer');
} elseif ('log' == self::$mla_debug) {
MLACore::mla_debug_mode('log');
} else {
self::$mla_debug = false;
}
}
if (self::$mla_debug) {
MLACore::mla_debug_add('<strong>' . __('mla_debug attributes', 'media-library-assistant') . '</strong> = ' . var_export($attr, true));
MLACore::mla_debug_add('<strong>' . __('mla_debug arguments', 'media-library-assistant') . '</strong> = ' . var_export($arguments, true));
}
/*
* Determine output type and templates
*/
$output_parameters = array_map('strtolower', array_map('trim', explode(',', $arguments['mla_output'])));
if ($is_list = in_array($output_parameters[0], array('list', 'ulist', 'olist', 'dlist'))) {
$default_style = 'none';
if ('list' == $output_parameters[0] && 'dd' == $arguments['captiontag']) {
$default_markup = 'term-list-dl';
$arguments['itemtag'] = 'dl';
$arguments['termtag'] = 'dt';
} else {
$default_markup = 'term-list-ul';
$arguments['termtag'] = 'li';
$arguments['captiontag'] = '';
switch ($output_parameters[0]) {
case 'ulist':
$arguments['itemtag'] = 'ul';
break;
case 'olist':
$arguments['itemtag'] = 'ol';
break;
case 'dlist':
$default_markup = 'term-list-dl';
$arguments['itemtag'] = 'dl';
$arguments['termtag'] = 'dt';
$arguments['captiontag'] = 'dd';
break;
default:
$arguments['itemtag'] = 'ul';
}
}
if (NULL == $arguments['mla_style']) {
$arguments['mla_style'] = $default_style;
}
if (NULL == $arguments['mla_markup']) {
$arguments['mla_markup'] = $default_markup;
}
}
if ($is_dropdown = 'dropdown' == $output_parameters[0]) {
$default_style = 'none';
$default_markup = 'term-list-dropdown';
$arguments['itemtag'] = 'select';
$arguments['termtag'] = 'option';
if (NULL == $arguments['mla_style']) {
$arguments['mla_style'] = $default_style;
}
if (NULL == $arguments['mla_markup']) {
$arguments['mla_markup'] = $default_markup;
}
}
if ($is_checklist = 'checklist' == $output_parameters[0]) {
$default_style = 'none';
$default_markup = 'term-list-checklist';
$arguments['termtag'] = 'li';
if (NULL == $arguments['mla_style']) {
$arguments['mla_style'] = $default_style;
}
if (NULL == $arguments['mla_markup']) {
$arguments['mla_markup'] = $default_markup;
}
}
$is_hierarchical = !empty($arguments['hierarchical']) && 'true' == strtolower($arguments['hierarchical']);
/*
* Convert lists to arrays
*/
if (is_string($arguments['taxonomy'])) {
$arguments['taxonomy'] = explode(',', $arguments['taxonomy']);
}
if (is_string($arguments['post_type'])) {
$arguments['post_type'] = explode(',', $arguments['post_type']);
}
if (is_string($arguments['post_status'])) {
$arguments['post_status'] = explode(',', $arguments['post_status']);
}
// Hierarchical exclude is done in _get_term_tree to exclude children
if ($is_hierarchical && isset($arguments['exclude'])) {
$exclude_later = $arguments['exclude'];
unset($arguments['exclude']);
} else {
$exclude_later = NULL;
}
$tags = self::mla_get_terms($arguments);
if (!empty($exclude_later)) {
$arguments['exclude'] = $exclude_later;
}
/*
* Invalid taxonomy names return WP_Error
*/
if (is_wp_error($tags)) {
$list = '<strong>' . __('ERROR', 'media-library-assistant') . ': ' . $tags->get_error_message() . '</strong>, ' . $tags->get_error_data($tags->get_error_code());
if ('array' == $arguments['mla_output']) {
return array($list);
}
if (empty($arguments['echo'])) {
return $list;
}
echo $list;
return;
}
/*
* Fill in the item_specific link properties, calculate list parameters
*/
if (isset($tags['found_rows'])) {
$found_rows = $tags['found_rows'];
unset($tags['found_rows']);
} else {
$found_rows = count($tags);
}
$show_empty = false;
if (0 == $found_rows) {
if (self::$mla_debug) {
MLACore::mla_debug_add('<strong>' . __('mla_debug empty list', 'media-library-assistant') . '</strong>, query = ' . var_export($arguments, true));
$list = MLACore::mla_debug_flush();
if ('<p></p>' == $list) {
$list = '';
}
} else {
$list = '';
}
if ('array' == $arguments['mla_output']) {
$list .= $arguments['mla_nolink_text'];
if (empty($list)) {
return array();
} else {
return array($list);
}
}
$show_empty = empty($arguments['hide_if_empty']) || 'true' !== strtolower($arguments['hide_if_empty']);
if (($is_checklist || $is_dropdown) && $show_empty) {
if (empty($arguments['option_none_text'])) {
$arguments['option_none_text'] = __('no-terms', 'media-library-assistant');
}
$tags[0] = (object) array('term_id' => $arguments['option_none_value'], 'name' => $arguments['option_none_text'], 'slug' => sanitize_title($arguments['option_none_text']), 'term_group' => '0', 'term_taxonomy_id' => $arguments['option_none_value'], 'taxonomy' => current($arguments['taxonomy']), 'description' => '', 'parent' => '0', 'count' => 0, 'level' => 0, 'edit_link' => '', 'term_link' => '', 'link' => '');
$is_hierarchical = false;
$found_rows = 1;
} else {
$list .= $arguments['mla_nolink_text'];
if (empty($arguments['echo'])) {
return $list;
}
echo $list;
return;
}
}
if (self::$mla_debug) {
$list = MLACore::mla_debug_flush();
} else {
$list = '';
}
if ($is_hierarchical) {
$tags = self::_get_term_tree($tags, $arguments);
if (is_wp_error($tags)) {
$list = '<strong>' . __('ERROR', 'media-library-assistant') . ': ' . $tags->get_error_message() . '</strong>, ' . $tags->get_error_data($tags->get_error_code());
if ('array' == $arguments['mla_output']) {
return array($list);
}
if (empty($arguments['echo'])) {
return $list;
}
echo $list;
return;
}
if (isset($tags['found_rows'])) {
$found_rows = $tags['found_rows'];
unset($tags['found_rows']);
} else {
$found_rows = count($tags);
}
} else {
if (!$show_empty) {
foreach ($tags as $key => $tag) {
$tags[$key]->level = 0;
$link = get_edit_tag_link($tag->term_id, $tag->taxonomy);
if (!is_wp_error($link)) {
$tags[$key]->edit_link = $link;
$link = get_term_link(intval($tag->term_id), $tag->taxonomy);
$tags[$key]->term_link = $link;
}
if (is_wp_error($link)) {
$list = '<strong>' . __('ERROR', 'media-library-assistant') . ': ' . $link->get_error_message() . '</strong>, ' . $link->get_error_data($link->get_error_code());
if ('array' == $arguments['mla_output']) {
return array($list);
}
if (empty($arguments['echo'])) {
return $list;
}
echo $list;
return;
}
if ('edit' == $arguments['link']) {
$tags[$key]->link = $tags[$key]->edit_link;
} else {
$tags[$key]->link = $tags[$key]->term_link;
}
}
// foreach tag
}
}
/*
* Add the optional 'all-terms' option, if requested
*/
if (($is_checklist || $is_dropdown) && !empty($arguments['option_all_text']) && !$show_empty) {
$option_all = (object) array('term_id' => $arguments['option_all_value'], 'name' => $arguments['option_all_text'], 'slug' => sanitize_title($arguments['option_all_text']), 'term_group' => '0', 'term_taxonomy_id' => $arguments['option_all_value'], 'taxonomy' => current($arguments['taxonomy']), 'description' => '', 'parent' => '0', 'count' => -1, 'level' => 0, 'edit_link' => '', 'term_link' => '', 'link' => '');
array_unshift($tags[$option_all->taxonomy], $option_all);
$found_rows += 1;
}
$style_values = array_merge($page_values, array('mla_output' => $arguments['mla_output'], 'mla_style' => $arguments['mla_style'], 'mla_markup' => $arguments['mla_markup'], 'taxonomy' => implode('-', $arguments['taxonomy']), 'current_item' => $arguments['current_item'], 'itemtag' => tag_escape($arguments['itemtag']), 'termtag' => tag_escape($arguments['termtag']), 'captiontag' => tag_escape($arguments['captiontag']), 'itemtag_attributes' => '', 'itemtag_class' => 'term-list term-list-taxonomy-' . implode('-', $arguments['taxonomy']), 'itemtag_id' => $page_values['selector'], 'all_found_rows' => $found_rows, 'found_rows' => $found_rows, 'separator' => $arguments['separator'], 'single_text' => $arguments['single_text'], 'multiple_text' => $arguments['multiple_text'], 'echo' => $arguments['echo'], 'link' => $arguments['link']));
$style_template = $gallery_style = '';
$use_mla_term_list_style = $is_list && 'none' != strtolower($style_values['mla_style']);
if (apply_filters('use_mla_term_list_style', $use_mla_term_list_style, $style_values['mla_style'])) {
$style_template = MLATemplate_support::mla_fetch_custom_template($style_values['mla_style'], 'term-list', 'style');
if (empty($style_template)) {
$style_values['mla_style'] = $default_style;
$style_template = MLATemplate_support::mla_fetch_custom_template($default_style, 'term-list', 'style');
}
if (!empty($style_template)) {
/*
* Look for 'query' and 'request' substitution parameters
*/
$style_values = MLAData::mla_expand_field_level_parameters($style_template, $attr, $style_values);
$style_values = apply_filters('mla_term_list_style_values', $style_values);
$style_template = apply_filters('mla_term_list_style_template', $style_template);
$gallery_style = MLAData::mla_parse_template($style_template, $style_values);
$gallery_style = apply_filters('mla_term_list_style_parse', $gallery_style, $style_template, $style_values);
}
// !empty template
}
// use_mla_term_list_style
$list .= $gallery_style;
$markup_values = $style_values;
/*
* Accumulate links for flat and array output
*/
$tag_links = array();
if ($is_hierarchical) {
foreach ($tags as $taxonomy => $root_terms) {
if (isset($root_terms['found_rows'])) {
$markup_values['found_rows'] = $root_terms['found_rows'];
unset($root_terms['found_rows']);
} else {
$markup_values['found_rows'] = count($root_terms);
}
self::_compose_term_list($list, $tag_links, $root_terms, $markup_values, $arguments, $attr);
}
} else {
self::_compose_term_list($list, $tag_links, $tags, $markup_values, $arguments, $attr);
}
if ('array' == $arguments['mla_output'] || empty($arguments['echo'])) {
return $list;
}
echo $list;
}
/**
* Put user-defined markup templates to $mla_custom_templates and database
*
* @since 2.30
*
* @param array name => value for all user-defined markup templates
* @return boolean true if success, false if failure
*/
public static function mla_put_markup_templates($templates)
{
if (MLACore::mla_update_option('markup_templates', $templates)) {
MLATemplate_Support::mla_load_custom_templates();
return true;
}
return false;
}
/**
* Save MLA Gallery settings to the options table
*
* @since 0.80
*
* @uses $_REQUEST
*
* @return array Message(s) reflecting the results of the operation
*/
private static function _save_gallery_settings()
{
$settings_changed = false;
$message_list = '';
$error_list = '';
/*
* Start with any page-level options
*/
foreach (MLACoreOptions::$mla_option_definitions as $key => $value) {
if ('mla_gallery' == $value['tab']) {
$this_setting_changed = false;
$old_value = MLACore::mla_get_option($key);
if ('select' == $value['type']) {
if ($old_value != $_REQUEST[MLA_OPTION_PREFIX . $key]) {
$this_setting_changed = true;
}
} elseif ('text' == $value['type']) {
if ('' == $_REQUEST[MLA_OPTION_PREFIX . $key]) {
$_REQUEST[MLA_OPTION_PREFIX . $key] = $value['std'];
}
if ($old_value != $_REQUEST[MLA_OPTION_PREFIX . $key]) {
$this_setting_changed = true;
}
} elseif ('checkbox' == $value['type']) {
if (isset($_REQUEST[MLA_OPTION_PREFIX . $key])) {
$this_setting_changed = "checked" != $old_value;
} else {
$this_setting_changed = "checked" == $old_value;
}
}
/*
* Always update to scrub default settings
*/
$message = self::mla_update_option_row($key, $value);
if ($this_setting_changed) {
$settings_changed = true;
$message_list .= $message;
}
}
// mla_gallery option
}
// foreach mla_options
/*
* Get the current style contents for comparison
* $new_names[ shortcode ][ template_name ]
* $old_templates, $new_templates [ template_name ] - omit shortcode for backwards compatibility
*/
$old_templates = MLATemplate_Support::mla_get_style_templates();
$new_templates = array();
$new_names = $_REQUEST['mla_style_templates_name'];
$new_values = stripslashes_deep($_REQUEST['mla_style_templates_value']);
$new_deletes = isset($_REQUEST['mla_style_templates_delete']) ? $_REQUEST['mla_style_templates_delete'] : array();
/*
* Build new style template array, noting changes
*/
$templates_changed = false;
foreach ($new_names as $shortcode => $template_names) {
$definition = MLATemplate_Support::$mla_template_definitions['style'][$shortcode];
foreach ($template_names as $name => $new_name) {
if (in_array($name, $definition['default_names'])) {
continue;
}
if (array_key_exists($shortcode, $new_deletes) && array_key_exists($name, $new_deletes[$shortcode])) {
/* translators: 1: template type 2: template name */
$message_list .= '<br>' . sprintf(_x('Deleting %1$s "%2$s".', 'message_list', 'media-library-assistant'), __('Style Template', 'media-library-assistant'), $name);
$templates_changed = true;
continue;
}
$new_slug = sanitize_title($new_name);
if ('blank' == $name) {
if ('' == $new_slug) {
continue;
} elseif ('blank' == $new_slug) {
/* translators: 1: ERROR tag 2: template name 3: template type */
$error_list .= '<br>' . sprintf(__('%1$s: Reserved name "%2$s", new %3$s discarded.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), $new_slug, __('Style Template', 'media-library-assistant'));
continue;
}
if (array_key_exists($new_slug, $old_templates)) {
/* translators: 1: ERROR tag 2: template name 3: template type */
$error_list .= '<br>' . sprintf(__('%1$s: Duplicate name "%2$s", new %3$s discarded.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), $new_slug, __('Style Template', 'media-library-assistant'));
continue;
} else {
/* translators: 1: template type 2: template name */
$message_list .= '<br>' . sprintf(_x('Adding new %1$s "%2$s".', 'message_list', 'media-library-assistant'), __('Style Template', 'media-library-assistant'), $new_slug);
$templates_changed = true;
}
}
// 'blank' - reserved name
/*
* Handle name changes, check for duplicates
*/
if ('' == $new_slug) {
/* translators: 1: ERROR tag 2: element name 3: old value */
$error_list .= '<br>' . sprintf(__('%1$s: Blank %2$s, reverting to "%3$s".', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('style template name', 'media-library-assistant'), $name);
$new_slug = $name;
}
if ($new_slug != $name) {
if (array_key_exists($new_slug, $old_templates)) {
/* translators: 1: ERROR tag 2: element name 3: new value 4: old value */
$error_list .= '<br>' . sprintf(__('%1$s: Duplicate new %2$s "%3$s", reverting to "%4$s".', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('style template name', 'media-library-assistant'), $new_slug, $name);
$new_slug = $name;
} elseif ('blank' == $new_slug) {
/* translators: 1: ERROR tag 2: element name 3: new value 4: old value */
$error_list .= '<br>' . sprintf(__('%1$s: Reserved %2$s "%3$s", reverting to "%4$s".', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('style template name', 'media-library-assistant'), $new_slug, $name);
$new_slug = $name;
} elseif ('blank' != $name) {
/* translators: 1: element name 2: old_value 3: new_value */
$message_list .= '<br>' . sprintf(_x('Changing %1$s from "%2$s" to "%3$s"', 'message_list', 'media-library-assistant'), __('style template name', 'media-library-assistant'), $name, $new_slug);
$templates_changed = true;
}
}
// name changed
if ('blank' != $name && $new_values[$shortcode][$name] != $old_templates[$name]) {
/* translators: 1: template type 2: template name */
$message_list .= '<br>' . sprintf(_x('Updating contents of %1$s "%2$s".', 'message_list', 'media-library-assistant'), __('Style Template', 'media-library-assistant'), $new_slug);
$templates_changed = true;
}
/*
* Encode shortcode assignment in template content
*/
$new_templates[$new_slug] = sprintf("<!-- mla_shortcode_slug=\"%1\$s\" -->\r\n%2\$s", $definition['slug'], $new_values[$shortcode][$name]);
}
// foreach $name
}
// each shortcode
if ($templates_changed) {
$settings_changed = true;
if (false == MLATemplate_Support::mla_put_style_templates($new_templates)) {
/* translators: 1: ERROR tag 2: template type */
$error_list .= '<br>' . sprintf(__('%1$s: Update of %2$s failed.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('Style Template', 'media-library-assistant'));
}
}
/*
* Get the current markup contents for comparison
*/
$old_templates = MLATemplate_Support::mla_get_markup_templates();
$new_templates = array();
$new_names = $_REQUEST['mla_markup_templates_name'];
$new_deletes = isset($_REQUEST['mla_markup_templates_delete']) ? $_REQUEST['mla_markup_templates_delete'] : array();
$new_values = stripslashes_deep($_REQUEST['mla_markup_templates_sections']);
/*
* Build new markup template array, noting changes
*/
$templates_changed = false;
foreach ($new_names as $shortcode => $template_names) {
$definition = MLATemplate_Support::$mla_template_definitions['markup'][$shortcode];
foreach ($template_names as $name => $new_name) {
if (in_array($name, $definition['default_names'])) {
continue;
}
if (array_key_exists($shortcode, $new_deletes) && array_key_exists($name, $new_deletes[$shortcode])) {
/* translators: 1: template type 2: template name */
$message_list .= '<br>' . sprintf(_x('Deleting %1$s "%2$s".', 'message_list', 'media-library-assistant'), __('markup template', 'media-library-assistant'), $name);
$templates_changed = true;
continue;
}
$new_slug = sanitize_title($new_name);
if ('blank' == $name) {
if ('' == $new_slug) {
continue;
}
if ('blank' == $new_slug) {
/* translators: 1: ERROR tag 2: template name 3: template type */
$error_list .= '<br>' . sprintf(__('%1$s: Reserved name "%2$s", new %3$s discarded.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), $new_slug, __('markup template', 'media-library-assistant'));
continue;
}
if (array_key_exists($new_slug, $old_templates)) {
/* translators: 1: ERROR tag 2: template name 3: template type */
$error_list .= '<br>' . sprintf(__('%1$s: Duplicate name "%2$s", new %3$s discarded.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), $new_slug, __('markup template', 'media-library-assistant'));
continue;
} else {
/* translators: 1: template type 2: template name */
$message_list .= '<br>' . sprintf(_x('Adding new %1$s "%2$s".', 'message_list', 'media-library-assistant'), __('markup template', 'media-library-assistant'), $new_slug);
$templates_changed = true;
}
}
// 'blank' - reserved name
/*
* Handle name changes, check for duplicates
*/
if ('' == $new_slug) {
/* translators: 1: ERROR tag 2: element name 3: old value */
$error_list .= '<br>' . sprintf(__('%1$s: Blank %2$s, reverting to "%3$s".', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('markup template name', 'media-library-assistant'), $name);
$new_slug = $name;
}
if ($new_slug != $name) {
if (array_key_exists($new_slug, $old_templates)) {
/* translators: 1: ERROR tag 2: element name 3: new value 4: old value */
$error_list .= '<br>' . sprintf(__('%1$s: Duplicate new %2$s "%3$s", reverting to "%4$s".', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('markup template name', 'media-library-assistant'), $new_slug, $name);
$new_slug = $name;
} elseif ('blank' == $new_slug) {
/* translators: 1: ERROR tag 2: element name 3: new value 4: old value */
$error_list .= '<br>' . sprintf(__('%1$s: Reserved %2$s "%3$s", reverting to "%4$s".', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('markup template name', 'media-library-assistant'), $new_slug, $name);
$new_slug = $name;
} elseif ('blank' != $name) {
/* translators: 1: element name 2: old_value 3: new_value */
$message_list .= '<br>' . sprintf(_x('Changing %1$s from "%2$s" to "%3$s"', 'message_list', 'media-library-assistant'), __('markup template name', 'media-library-assistant'), $name, $new_slug);
$templates_changed = true;
}
}
// name changed
if ('blank' != $name) {
foreach ($new_values[$shortcode][$name] as $section_name => $section_value) {
$old_value = isset($old_templates[$name][$section_name]) ? $old_templates[$name][$section_name] : '';
if ($section_value != $old_value) {
/* translators: 1: section name, 2: template name */
$message_list .= '<br>' . sprintf(_x('Updating %1$s markup for "%2$s".', 'message_list', 'media-library-assistant'), $section_name, $new_slug);
$templates_changed = true;
}
}
}
// ! 'blank'
/*
* Encode shortcode assignment in template content
*/
if (isset($new_values[$shortcode][$name]['arguments'])) {
$new_values[$shortcode][$name]['arguments'] = sprintf("mla_shortcode_slug=\"%1\$s\"\r\n%2\$s", $definition['slug'], $new_values[$shortcode][$name]['arguments']);
} else {
$new_values[$shortcode][$name]['arguments'] = sprintf("mla_shortcode_slug=\"%1\$s\"\r\n", $definition['slug']);
}
foreach ($new_values[$shortcode][$name] as $section_name => $section_value) {
if (!empty($section_value)) {
$new_templates[$new_slug][$section_name] = $section_value;
}
}
}
// foreach $name
}
// foreach $shortcode
if ($templates_changed) {
$settings_changed = true;
if (false == MLATemplate_Support::mla_put_markup_templates($new_templates)) {
/* translators: 1: ERROR tag 2: template type */
$error_list .= '<br>' . sprintf(__('%1$s: Update of %2$s failed.', 'media-library-assistant'), __('ERROR', 'media-library-assistant'), __('markup template', 'media-library-assistant'));
}
}
if ($settings_changed) {
/* translators: 1: field type */
$message = sprintf(__('%1$s settings saved.', 'media-library-assistant'), __('Shortcodes', 'media-library-assistant')) . "\r\n";
} else {
/* translators: 1: field type */
$message = sprintf(__('%1$s no changes detected.', 'media-library-assistant'), __('Shortcodes', 'media-library-assistant')) . "\r\n";
}
$page_content = array('message' => $message . $error_list, 'body' => '');
/*
* Uncomment this for debugging.
*/
// $page_content['message'] .= $message_list;
return $page_content;
}