/**
* Test registering, removing, and modifying a role.
*/
public function test_setup_and_remove_author_roles()
{
// The default author roles should be active initially.
$roles = get_author_roles();
$this->assertEquals(3, count($roles));
$this->assertEquals('Author', $roles['author']->name);
// removing and adding roles.
remove_author_role('photographer');
$roles = get_author_roles();
$this->assertEquals(2, count($roles));
}
/**
* Clear all coauthor data on a post.
*
* Used when updating coauthors, as otherwise there's no way of ordering them.
*
* @param int $post_id Post to remove coauthor postmeta from
*/
function remove_all_coauthor_meta($post_id)
{
// Get the author_role terms as they would be stored in post meta: look up all the author roles
// registered, and add the "cap-" prefix to generate the key used here.
$roles_meta_keys = array_map(function ($term) {
return 'cap-' . $term->slug;
}, get_author_roles());
foreach (get_post_meta($post_id) as $key => $values) {
if (in_array($key, $roles_meta_keys)) {
delete_post_meta($post_id, $key);
}
}
}
/**
* Get all coauthors on a post, and their roles.
*
* A lot of copypasta from get_coauthors() in Co-Authors Plus, with additional options.
*
* @param int $post_ID ID of post to check. Defaults to the current post.
* @param arr $args Query options. Available options are:
* author_role array of roles to query in
* @return arr Array of authors
*/
function get_coauthors($post_id = 0, $args = array())
{
global $post, $post_ID, $coauthors_plus, $wpdb;
// Merge default query args with parameters
$args = wp_parse_args($args, array('author_role' => 'byline'));
$coauthors = array();
// Default to current post if $post_id is not set.
$post_id = (int) $post_id;
if (!$post_id && $post_ID) {
$post_id = $post_ID;
}
if (!$post_id && $post) {
$post_id = $post->ID;
}
if (!$post_id) {
return;
}
// Querying for "bylines" (the default) should return the same results as in CAP
if ($args['author_role'] === 'byline') {
/*
* This query is the same as the one from Co-Authors Plus, because any co-authors
* added in byline roles should have an author term set.
*/
$coauthor_terms = get_the_terms($post_id, $coauthors_plus->coauthor_taxonomy);
if (is_array($coauthor_terms) && !empty($coauthor_terms)) {
foreach ($coauthor_terms as $coauthor) {
$coauthor_slug = preg_replace('#^cap\\-#', '', $coauthor->slug);
$post_author = $coauthors_plus->get_coauthor_by('user_nicename', $coauthor_slug);
// In case the user has been deleted while plugin was deactivated
if (!empty($post_author)) {
$post_author->author_role = 'byline';
$coauthors[] = $post_author;
}
}
} else {
if (!$coauthors_plus->force_guest_authors) {
if ($post && $post_id == $post->ID) {
$post_author = get_userdata($post->post_author);
} else {
$post_author = get_userdata($wpdb->get_var($wpdb->prepare("SELECT post_author FROM {$wpdb->posts} WHERE ID = %d", $post_id)));
}
if (!empty($post_author)) {
$coauthors[] = $post_author;
}
}
}
// the empty else case is because if we force guest authors, we don't ever care what value wp_posts.post_author has.
} else {
/*
* Any other queries need to be performed using postmeta fields.
*
* Passing the string 'any' or false to 'author_role' should get anyone, regardless of role.
* Passing a string or array of strings should get all roles with those slugs.
*/
if ($args['author_role'] === 'any' || !$args['author_role']) {
$author_roles = wp_list_pluck(get_author_roles(), 'slug');
} else {
if (is_string($args['author_role'])) {
$author_roles = array($args['author_role']);
} else {
$author_roles = $args['author_role'];
}
}
// Get the terms as stored in post meta: look up all the author roles passed in by function
// arguments (to whitelist arguments), and return the slug for each as would be used in post meta keys.
$roles_meta_keys = array_map(function ($term) {
return 'cap-' . $term;
}, array_filter($author_roles, 'CoAuthorsPlusRoles\\get_author_role'));
// Get all coauthors on this post, from post meta values
$coauthor_nicenames = array();
foreach (get_post_meta($post_id) as $key => $values) {
if (in_array($key, $roles_meta_keys)) {
foreach ($values as $author_name) {
$author = $coauthors_plus->get_coauthor_by('user_nicename', $author_name);
if ($role = get_author_role(substr($key, 4))) {
$author->author_role = $role->slug;
}
$coauthors[] = $author;
}
}
}
if ($args['author_role'] === 'any' || !$args['author_role'] || is_array($args['author_role']) && in_array('byline', $args['author_role'])) {
// Now, get the author terms, in case of bylines or coauthors who were entered with CAP.
$coauthor_terms = get_the_terms($post_id, $coauthors_plus->coauthor_taxonomy);
$byline_coauthors = array();
if (is_array($coauthor_terms) && !empty($coauthor_terms)) {
foreach ($coauthor_terms as $coauthor) {
$coauthor_slug = preg_replace('#^cap\\-#', '', $coauthor->slug);
// Since some authors may have also been added through postmeta, skip them here
// so as not to include duplicate authors in results.
if (in_array($coauthor_slug, wp_list_pluck($coauthors, 'user_nicename'))) {
continue;
}
$post_author = $coauthors_plus->get_coauthor_by('user_nicename', $coauthor_slug);
/*
* The special case where `author_role` is empty should be handled separately.
* An empty role means that its treated as a "byline". We give it a name here for display purposes,
* but this name is never saved.
*/
$post_author->author_role = esc_html__('byline', 'co-authors-plus-roles');
// In case the user has been deleted while plugin was deactivated
if (!empty($post_author)) {
$byline_coauthors[] = $post_author;
}
}
}
$coauthors = array_merge($byline_coauthors, $coauthors);
}
}
return $coauthors;
}
function coauthor_select_dialog()
{
global $post_ID, $post;
$post_id = $post_ID;
if (!isset($post_id) && isset($post)) {
$post_id = $post->ID;
}
?>
<div id="coauthor-select-backdrop" style="display: none"></div>
<div id="coauthor-select-wrap" class="wp-core-ui" style="display: none">
<form id="coauthor-select-contributor" tabindex="-1">
<?php
wp_nonce_field('coauthor-select', '_coauthor_select_nonce', false);
?>
<input type="hidden" id="coauthor-post-id" value="<?php
echo $post_id;
?>
" />
<div id="coauthor-select-modal-title">
<span id="coauthor-select-header"></span>
<button type="button" id="coauthor-select-close">
<span class="screen-reader-text"><?php
esc_html_e('Close', 'co-authors-plus-roles');
?>
</span>
</button>
</div>
<div id="coauthor-select">
<input type="hidden" id="coauthor-author-nicename" value="" />
<div id="coauthor-search-panel">
<div class="coauthor-search-wrapper">
<label>
<p class="howto"><?php
esc_html_e('Search by name or email address:', 'co-authors-plus-roles');
?>
</p>
<input type="search" id="coauthor-search-field" class="coauthor-search-field" autocomplete="off" />
<span class="spinner"></span>
</label>
</div>
<div id="search-results" class="query-results" tabindex="0">
<ul></ul>
<div class="river-waiting">
<span class="spinner"></span>
</div>
</div>
<div id="most-recent-results" class="query-results" tabindex="0">
<div class="query-notice" id="query-notice-message">
<em class="query-notice-default"><?php
esc_html_e('No search term specified. Showing most used authors.', 'co-authors-plus-roles');
?>
</em>
<em class="query-notice-hint screen-reader-text"><?php
esc_html_e('Search or use up and down arrow keys to select an author.', 'co-authors-plus-roles');
?>
</em>
</div>
<ul></ul>
<div class="river-waiting">
<span class="spinner"></span>
</div>
</div>
</div>
</div>
<?php
$roles_available = apply_filters('coauthors_author_roles', get_author_roles(), $post_id);
$options = array('' => __('Choose a role', 'co-authors-plus-roles'));
foreach ($roles_available as $role) {
$options[$role->slug] = $role->name;
}
$options = apply_filters('coauthors_role_options', $options, $post_id);
if (!empty($options)) {
?>
<div id="coauthor-options">
<p class="howto"><?php
esc_html_e('Choose the role for this contributor:', 'co-authors-plus-roles');
?>
</p>
<select id="coauthor-select-role" name="coauthor-select-role">
<?php
foreach ($options as $value => $label) {
echo '<option value="' . esc_attr($value) . '">' . esc_html($label) . '</option>';
}
?>
</select>
</div>
<?php
}
?>
<div class="submitbox">
<div id="coauthor-select-cancel">
<a class="submitdelete deletion" href="#"><?php
esc_html_e('Cancel', 'co-authors-plus-roles');
?>
</a>
</div>
<div id="coauthor-select-update">
<input type="submit" value="<?php
esc_attr_e('Add coauthor to post', 'co-authors-plus-roles');
?>
" class="button button-primary" id="coauthor-select-submit" name="coauthor-select-submit">
</div>
</div>
</form>
</div>
<?php
}
