/**
* Handles saving of recipes
*/
public function save($id, $post)
{
if ($post->post_type == 'recipe') {
if (!isset($_POST['recipe_meta_box_nonce']) || !wp_verify_nonce($_POST['recipe_meta_box_nonce'], 'recipe')) {
return $id;
}
$recipe = new WPURP_Recipe($post);
$searchable_recipe = $recipe->title();
$searchable_recipe .= ' - ';
$searchable_recipe .= $recipe->description();
$searchable_recipe .= ' - ';
if ($recipe->has_ingredients()) {
$previous_group = null;
foreach ($recipe->ingredients() as $ingredient) {
$group = isset($ingredient['group']) ? $ingredient['group'] : '';
if ($group !== $previous_group && $group) {
$searchable_recipe .= $group . ': ';
$previous_group = $group;
}
$searchable_recipe .= $ingredient['ingredient'];
if (trim($ingredient['notes']) !== '') {
$searchable_recipe .= ' (' . $ingredient['notes'] . ')';
}
$searchable_recipe .= ', ';
}
}
if ($recipe->has_instructions()) {
$previous_group = null;
foreach ($recipe->instructions() as $instruction) {
$group = isset($instruction['group']) ? $instruction['group'] : '';
if ($group !== $previous_group && $group) {
$searchable_recipe .= $group . ': ';
$previous_group = $group;
}
$searchable_recipe .= $instruction['description'] . '; ';
}
}
$searchable_recipe .= ' - ';
$searchable_recipe .= $recipe->notes();
// Prevent shortcodes
$searchable_recipe = str_replace('[', '(', $searchable_recipe);
$searchable_recipe = str_replace(']', ')', $searchable_recipe);
$post_content = preg_replace("/<div class=\"wpurp-searchable-recipe\"[^<]*<\\/div>/", "", $post->post_content);
// Backwards compatibility
$post_content = preg_replace("/\\[wpurp-searchable-recipe\\][^\\[]*\\[\\/wpurp-searchable-recipe\\]/", "", $post_content);
$post_content .= '[wpurp-searchable-recipe]';
$post_content .= htmlentities($searchable_recipe);
$post_content .= '[/wpurp-searchable-recipe]';
remove_action('save_post', array($this, 'save'), 15, 2);
wp_update_post(array('ID' => $recipe->ID(), 'post_content' => $post_content));
update_post_meta($recipe->ID(), 'wpurp_text_search_3', time());
add_action('save_post', array($this, 'save'), 15, 2);
}
}
<?php
$args = array('post_type' => 'recipe', 'post_status' => 'any', 'orderby' => 'date', 'order' => 'DESC', 'posts_per_page' => 100, 'meta_query' => array(array('key' => 'wpurp_text_search', 'compare' => 'NOT EXISTS')));
$query = new WP_Query($args);
if ($query->have_posts()) {
$posts = $query->posts;
foreach ($posts as $post) {
$recipe = new WPURP_Recipe($post);
$searchable_recipe = $recipe->title();
$searchable_recipe .= ' - ';
$searchable_recipe .= $recipe->description();
$searchable_recipe .= ' - ';
if ($recipe->has_ingredients()) {
$previous_group = null;
foreach ($recipe->ingredients() as $ingredient) {
$group = isset($ingredient['group']) ? $ingredient['group'] : '';
if ($group !== $previous_group && $group) {
$searchable_recipe .= $group . ': ';
$previous_group = $group;
}
$searchable_recipe .= $ingredient['ingredient'];
if (trim($ingredient['notes']) !== '') {
$searchable_recipe .= ' (' . $ingredient['notes'] . ')';
}
$searchable_recipe .= ', ';
}
}
if ($recipe->has_instructions()) {
$previous_group = null;
foreach ($recipe->instructions() as $instruction) {
$group = isset($instruction['group']) ? $instruction['group'] : '';