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settings->get_setting( 'faq-fields' ) );
foreach ( $custom_fields as $faq_field ) {
$input_name = 'EWD_UFAQ_Custom_Field_' . $faq_field->id;
if ( $faq_field->type == 'file' ) {
if ( empty( $_FILES[ $input_name ]['name'] ) ) { continue; }
$uploaded_file = wp_handle_upload( $_FILES[ $input_name ], array( 'test_form' => false ) );
$field_value = $uploaded_file['url'];
}
elseif ( $faq_field->type == 'checkbox' ) {
$field_value = ( isset( $_POST[ $input_name ] ) and is_array( $_POST[ $input_name ] ) ) ? array_map( 'sanitize_text_field', $_POST[ $input_name ] ) : array();
}
else {
$field_value = sanitize_text_field( $_POST[ $input_name ] );
}
update_post_meta( $post_id, 'Custom_Field_' . $faq_field->id, $field_value );
}
}
/**
* Add in multi-part encoding to handle file uploading in custom fields
* @since 2.0.0
*/
public function add_multipart_form_encoding() {
global $post;
if ( ! $post ) { return; }
if ( get_post_type( $post->ID ) != EWD_UFAQ_FAQ_POST_TYPE ) { return; }
echo ' enctype="multipart/form-data"';
}
/**
* Add in new columns for the ufaq type
* @since 2.0.0
*/
public function register_faq_table_columns( $defaults ) {
global $ewd_ufaq_controller;
$defaults['ewd_ufaq_views'] = __( '# of Views', 'ultimate-faqs' );
$defaults['ewd_ufaq_categories'] = __( 'Categories', 'ultimate-faqs' );
$defaults['ewd_ufaq_tags'] = __( 'Tags', 'ultimate-faqs' );
$defaults['ewd_ufaq_id'] = __( 'Post ID', 'ultimate-faqs' );
return $defaults;
}
/**
* Set the content for the custom columns
* @since 2.0.0
*/
public function display_faq_columns_content ( $column_name, $post_id ) {
if ( $column_name == 'ewd_ufaq_views' ) {
echo ( get_post_meta( $post_id, 'ufaq_view_count', true ) ? get_post_meta( $post_id, 'ufaq_view_count', true ) : 0 );
}
if ( $column_name == 'ewd_ufaq_categories' ) {
echo get_the_term_list($post_id, EWD_UFAQ_FAQ_CATEGORY_TAXONOMY, '', ', ', '');
}
if ( $column_name == 'ewd_ufaq_tags' ) {
echo get_the_term_list($post_id, EWD_UFAQ_FAQ_TAG_TAXONOMY, '', ', ', '');
}
if ( $column_name == 'ewd_ufaq_id' ) {
echo $post_id;
}
}
/**
* Register the sortable columns
* @since 2.0.0
*/
public function register_post_column_sortables( $column ) {
global $ewd_ufaq_controller;
$column['ewd_ufaq_views'] = 'ewd_ufaq_views';
$column['ewd_ufaq_categories'] = 'ewd_ufaq_product';
return $column;
}
/**
* Adjust the wp_query if the orderby clause is one of the custom ones
* @since 2.0.0
*/
public function orderby_custom_columns( $vars ) {
global $wpdb;
if ( ! isset( $vars['orderby'] ) ) { return $vars; }
if ( $vars['orderby'] == 'ewd_ufaq_views' ) {
$vars = array_merge(
$vars,
array(
'meta_key' => 'ufaq_view_count',
'orderby' => 'meta_value_num'
)
);
}
return $vars;
}
/**
* Converts the UFAQ category to a taxonomy term
* @since 2.0.0
*/
public function convert_to_taxonomy_term( $query ) {
global $typenow;
global $pagenow;
$taxonomy = EWD_UFAQ_FAQ_CATEGORY_TAXONOMY;
$q_vars = &$query->query_vars;
if ( empty( $typenow ) or $typenow != EWD_UFAQ_FAQ_POST_TYPE ) { return $query; }
if ( ! isset( $q_vars[$taxonomy] ) or ! is_numeric( $q_vars[$taxonomy] )or $q_vars[$taxonomy] == 0 ) { return $query; }
$term = get_term_by( 'id', $q_vars[$taxonomy], $taxonomy );
$q_vars[$taxonomy] = $term->slug;
}
/**
* Add a select box for the FAQ's category for UFAQ posts
* @since 2.0.0
*/
public function add_categories_dropdown() {
global $typenow;
global $wp_query;
if ( $typenow != EWD_UFAQ_FAQ_POST_TYPE ) { return; }
$faq_taxonomy = get_taxonomy( EWD_UFAQ_FAQ_CATEGORY_TAXONOMY );
$args = array(
'show_option_all' => __("Show All {$faq_taxonomy->label}"),
'taxonomy' => EWD_UFAQ_FAQ_CATEGORY_TAXONOMY,
'name' => EWD_UFAQ_FAQ_CATEGORY_TAXONOMY,
'orderby' => 'name',
'selected' => isset( $wp_query->query['term'] ) ? $wp_query->query['term'] : '',
'hierarchical' => true,
'depth' => 3,
'show_count' => true, // Show # listings in parens
'hide_empty' => true,
);
wp_dropdown_categories( $args );
}
/**
* Sort the FAQs by the category they've been assigned to
* @since 2.0.0
*/
public function sort_by_category( $clauses, $wp_query ) {
global $wpdb;
if ( ! isset( $wp_query->query['orderby'] ) or $wp_query->query['orderby'] != EWD_UFAQ_FAQ_CATEGORY_TAXONOMY ) { return $clauses; }
$clauses['join'] .= <<