Problem:
How to show parent posts in the CRED parent Picker field, that are authored by the current logged in user only
Solution:
1. A "Create [child] Post Form"
2. In the Parent Selector Code of that form you should use only default available arguments, as this:
<div class="cred-group cred-group-parents">
<div class="cred-field cred-field-_wpcf_belongs_page_id">//change "page" to your parent post slug
<label class="cred-label">
Choose Parent
</label>
This is only for test display: [get-parents]
[cred_field field='_wpcf_belongs_page_id' value='']//change "page" to your Parent Post Slug
</div>
</div>
3. In the JS:
jQuery('document').ready(function(){
var post_parents = jQuery('#parents_id').val();
var arr = post_parents.split(',');
jQuery("[name=_wpcf_belongs_page_id] > option").each(function() { //change "page" to your parent post slug
var option_val = jQuery(this).val();
if( jQuery.inArray(option_val, arr) == -1 && option_val != -1 ){
jQuery(this).remove();
}
});
});
Problem: I have two Views of taxonomy terms, shown as tabs and tab panels, in a tab-based interface that allows users to select a term and show the associated term panel. This tab interface is displayed in a parent post type. In the tab panel of each term I include another View that shows all the child posts associated with that term. If no child posts are found, I do not want to show the tab or tab panel.
Solution: There's not a good way to apply conditional logic to a parent View that tests the output of a child View. Instead, you must apply a taxonomy query filter with the following custom code. This code loops over all the child posts associated with the current parent post, and builds an array of all the associated terms. If a term is not associated with any child, it will not be added. Then apply this as the "include" option in your taxonomy query as shown here:
add_filter( 'wpv_filter_taxonomy_query', 'prefix_only_assigned_tax_query', 10, 3 );
function prefix_only_assigned_tax_query( $tax_query_settings, $view_settings, $view_id ) {
global $post;
$views = [243391, 243393];
if( in_array( $view_id, $views) ) {
// query all credit posts and build an array of used cred-type terms
$ids = array();
$args = array(
'post_type' => 'credit',
'meta_query' => array(
array(
'key' => '_wpcf_belongs_website_id',
'value' => $post->ID
)
)
);
$ps = get_posts( $args );
foreach($ps as $post) {
// loop over each post and push its terms into the array
$terms = wp_get_post_terms( $post->ID, 'cred-type');
foreach($terms as $term) {
if( !isset( $ids[$term->term_id] ) ) {
$ids = array_merge($ids, array($term->term_id));
}
}
}
$ids = count($ids) ? $ids : array(9999999);
$tax_query_settings["include"] = $ids;
}
return $tax_query_settings;
}
Problem: I would like to create a Page that lists all child posts created by the current User and includes a CRED edit link to edit each post. I would also like to be able to filter the list of child posts by parent post, so I can show only children of a specific parent.
Solution: Create a View of child posts created by the current User. In the Loop Output, include a CRED Edit Form link for each post.
Modify the View to include a Query Filter, filtered by post relationship. Set the filter to respond to a shortcode parameter. On each parent post's page, insert a link to the page with the View and apply the shortcode parameter with the current post's ID so that the filter knows to display only this parent's children.
<a href="/edit-credits-page-slug/?parent-site=[wpv-post-id]">Edit Credits for [wpv-post-title]</a>
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