501 lines
17 KiB
PHP
501 lines
17 KiB
PHP
<?php
|
|
|
|
// =============================================================================
|
|
// OUTPUT KEYWORD SEARCH TAXONOMIES INPUT
|
|
// =============================================================================
|
|
|
|
if ( ! function_exists( 'fcn_keyword_search_taxonomies_input' ) ) {
|
|
/**
|
|
* Output keyword taxonomies input field for search form
|
|
*
|
|
* @since 5.0.0
|
|
*
|
|
* @param array $taxonomies Array of WP_Term objects.
|
|
* @param string $type The taxonomy type.
|
|
* @param string $query_var Name of the submitted collection field.
|
|
* @param string $and_var Name of the submitted operator field.
|
|
* @param string $singular Singular display name of taxonomy.
|
|
* @param string $plural Plural display name of taxonomy.
|
|
* @param array $args Optional arguments.
|
|
*/
|
|
|
|
function fcn_keyword_search_taxonomies_input( $taxonomies, $type, $query_var, $and_var, $singular, $plural, $args = [] ) {
|
|
// Setup
|
|
$and = sanitize_key( $_GET[ $and_var ] ?? 0, true );
|
|
$query_list = sanitize_text_field( wp_strip_all_tags( $_GET[ $query_var ] ?? '', true ) );
|
|
$examples = array_rand( $taxonomies, min( 5, count( $taxonomies ) ) );
|
|
$examples = is_array( $examples ) ? $examples : [ $examples ];
|
|
|
|
if ( $args['preselected'] ?? 0 ) {
|
|
$query_list = $query_list ?
|
|
"{$query_list}," . implode( ',', $args['preselected'] ) : implode( ',', $args['preselected'] );
|
|
}
|
|
|
|
// Start HTML ---> ?>
|
|
<div class="keyword-input <?php if ( empty( $query_list ) ) echo '_empty'; ?>">
|
|
<?php if ( ! ( $args['no_operator'] ?? 0 ) ) : ?>
|
|
<label
|
|
class="keyword-input__operator"
|
|
role="checkbox"
|
|
aria-checked="<?php if ( $and === '1' ) echo 'true'; ?>"
|
|
title="<?php esc_attr_e( 'Operator. Either must match (OR) or all must match (AND).', 'fictioneer' ); ?>"
|
|
tabindex="0"
|
|
>
|
|
<input type="checkbox" name="<?php echo $and_var; ?>" value="1" hidden <?php if ( $and === '1' ) echo 'checked'; ?> autocomplete="off">
|
|
<span class="on"><?php _ex( 'AND', 'Advanced search operator.', 'fictioneer' ); ?></span>
|
|
<span class="off"><?php _ex( 'OR', 'Advanced search operator.', 'fictioneer' ); ?></span>
|
|
</label>
|
|
<?php endif; ?>
|
|
<input type="hidden" class="keyword-input__collection" name="<?php echo $query_var; ?>" value="<?php echo esc_attr( $query_list ); ?>" autocomplete="off">
|
|
<label
|
|
class="keyword-input__track <?php if ( ! ( $args['no_operator'] ?? 0 ) ) echo '_operator'; ?>"
|
|
data-hint="<?php _e( 'Start typing for suggestions…', 'fictioneer' ); ?>"
|
|
>
|
|
<?php
|
|
if ( $query_list ) {
|
|
$nodes = array_unique( explode( ',', $query_list ) );
|
|
$x_mark = fictioneer_get_icon( 'fa-xmark' );
|
|
|
|
foreach ( $taxonomies as $term ) {
|
|
if ( ! in_array( $term->term_id, $nodes ) ) {
|
|
continue;
|
|
}
|
|
|
|
$name = $term->name;
|
|
$value = rawurlencode( $term->term_id );
|
|
|
|
echo "<span class='node' data-value='{$value}'><span class='node-name'>{$name}</span><span class='node-delete'>{$x_mark}</span></span>";
|
|
}
|
|
}
|
|
?>
|
|
<div class="keyword-input__input-wrapper">
|
|
<div class="keyword-input__tab-suggestion"></div>
|
|
<input type="text" class="keyword-input__input" data-type="<?php echo $type; ?>" style="width: 16px;" autocomplete="off">
|
|
</div>
|
|
</label>
|
|
<div class="keyword-input__hints"><?php
|
|
foreach ( $examples as $key ) {
|
|
$name = $taxonomies[ $key ]->name;
|
|
$value = rawurlencode( $taxonomies[ $key ]->term_id );
|
|
$description = esc_attr( $taxonomies[ $key ]->description );
|
|
|
|
echo "<button type='button' value='{$value}' class='keyword-input__suggestion keyword-button _{$singular}' title='{$description}'>{$name}</button>";
|
|
}
|
|
?></div>
|
|
<div class="keyword-input__no-suggestions" hidden><?php
|
|
printf(
|
|
_x( 'No matching %s found.', 'Advanced search hint if nothing found.', 'fictioneer' ),
|
|
$plural
|
|
);
|
|
?></div>
|
|
<div class="keyword-input__suggestion-list"><?php
|
|
foreach ( $taxonomies as $term ) {
|
|
$name = $term->name;
|
|
$value = rawurlencode( $term->term_id );
|
|
$description = esc_attr( $term->description );
|
|
|
|
echo "<button type='button' value='{$value}' class='keyword-input__suggestion keyword-button _{$singular}' title='{$description}' hidden>{$name}</button>";
|
|
}
|
|
?></div>
|
|
</div>
|
|
<?php // <--- End HTML
|
|
}
|
|
}
|
|
|
|
// =============================================================================
|
|
// OUTPUT KEYWORD SEARCH AUTHORS INPUT
|
|
// =============================================================================
|
|
|
|
if ( ! function_exists( 'fcn_keyword_search_authors_input' ) ) {
|
|
/**
|
|
* Output keyword authors input field for search form
|
|
*
|
|
* @since 5.0.0
|
|
*
|
|
* @param array $authors Array of WP_User objects.
|
|
* @param string $query_var Name of the submitted collection field.
|
|
* @param string $singular Singular display name of taxonomy.
|
|
* @param string $plural Plural display name of taxonomy.
|
|
* @param array $args Optional arguments.
|
|
*/
|
|
|
|
function fcn_keyword_search_authors_input( $authors, $query_var, $singular, $plural, $args = [] ) {
|
|
// Setup
|
|
$query_list = sanitize_text_field( wp_strip_all_tags( $_GET[ $query_var ] ?? '', true ) );
|
|
$examples = array_rand( $authors, min( 5, count( $authors ) ) );
|
|
$examples = is_array( $examples ) ? $examples : [$examples];
|
|
|
|
// Start HTML ---> ?>
|
|
<div class="keyword-input <?php if ( empty( $query_list ) ) echo '_empty'; ?>">
|
|
<input type="hidden" class="keyword-input__collection" name="<?php echo $query_var; ?>" value="<?php echo esc_attr( $query_list ); ?>" autocomplete="off">
|
|
<label class="keyword-input__track" data-hint="<?php _e( 'Start typing for suggestions…', 'fictioneer' ); ?>">
|
|
<?php
|
|
if ( ! empty( $query_list ) ) {
|
|
$nodes = explode( ',', $query_list );
|
|
$x_mark = fictioneer_get_icon( 'fa-xmark' );
|
|
|
|
foreach ( $authors as $author ) {
|
|
if ( ! in_array( $author->ID, $nodes ) ) {
|
|
continue;
|
|
}
|
|
|
|
$name = $author->display_name;
|
|
$value = rawurlencode( $author->ID );
|
|
|
|
echo "<span class='node' data-value='{$value}'><span class='node-name'>{$name}</span><span class='node-delete'>{$x_mark}</span></span>";
|
|
}
|
|
}
|
|
?>
|
|
<div class="keyword-input__input-wrapper">
|
|
<div class="keyword-input__tab-suggestion"></div>
|
|
<input type="text" class="keyword-input__input" data-type="author" style="width: 16px;" autocomplete="off">
|
|
</div>
|
|
</label>
|
|
<div class="keyword-input__hints"><?php
|
|
foreach ( $examples as $key ) {
|
|
$name = $authors[ $key ]->display_name;
|
|
$value = rawurlencode( $authors[ $key ]->ID );
|
|
|
|
echo "<button type='button' value='{$value}' class='keyword-input__suggestion keyword-button _{$singular}'>{$name}</button>";
|
|
}
|
|
?></div>
|
|
<div class="keyword-input__no-suggestions" hidden><?php
|
|
printf(
|
|
_x( 'No matching %s found.', 'Advanced search hint if nothing found.', 'fictioneer' ),
|
|
$plural
|
|
);
|
|
?></div>
|
|
<div class="keyword-input__suggestion-list"><?php
|
|
foreach ( $authors as $author ) {
|
|
$name = $author->display_name;
|
|
$value = rawurlencode( $author->ID );
|
|
|
|
echo "<button type='button' value='{$value}' class='keyword-input__suggestion keyword-button _{$singular}' hidden>{$name}</button>";
|
|
}
|
|
?></div>
|
|
</div>
|
|
<?php // <--- End HTML
|
|
}
|
|
}
|
|
|
|
// =============================================================================
|
|
// FILTER SEARCH QUERY
|
|
// =============================================================================
|
|
|
|
/**
|
|
* Extend search query with custom input
|
|
*
|
|
* @since 5.0.0
|
|
* @since 5.11.0 - Added meta query for story status.
|
|
*
|
|
* @param WP_Query $query The query.
|
|
*/
|
|
|
|
function fictioneer_extend_search_query( $query ) {
|
|
// Only for search queries on the frontend...
|
|
if ( is_admin() || ! $query->is_main_query() || ! $query->is_search ) {
|
|
return;
|
|
}
|
|
|
|
// Empty search if no params provided
|
|
if ( empty( array_filter( $_GET ) ) ) {
|
|
$query->set( 'post__in', [0] );
|
|
return;
|
|
}
|
|
|
|
// Fix broken search if no term was entered
|
|
if ( empty( $query->get( 's' ) ) ) {
|
|
$query->set( 's', ' ' ); // Most posts should have at least one whitespace
|
|
}
|
|
|
|
// Setup
|
|
$tax_array = [];
|
|
$author_name = sanitize_text_field( $_GET['author_name'] ?? '' );
|
|
$min_words = absint( $_GET['miw'] ?? 0 );
|
|
$max_words = absint( $_GET['maw'] ?? 0 );
|
|
|
|
$is_any_post = isset( $_GET['post_type'] ) && ( $_GET['post_type'] === 'any' ) ? 1 : 0;
|
|
$authors_in = empty( $_GET['authors'] ) ? [] : array_map( 'absint', explode( ',', $_GET['authors'] ) );
|
|
$authors_out = empty( $_GET['ex_authors'] ) ? [] : array_map( 'absint', explode( ',', $_GET['ex_authors'] ) );
|
|
|
|
$genres = empty( $_GET['genres'] ) ? [] : array_map( 'absint', explode( ',', $_GET['genres'] ) );
|
|
$fandoms = empty( $_GET['fandoms'] ) ? [] : array_map( 'absint', explode( ',', $_GET['fandoms'] ) );
|
|
$characters = empty( $_GET['characters'] ) ? [] : array_map( 'absint', explode( ',', $_GET['characters'] ) );
|
|
$warnings = empty( $_GET['warnings'] ) ? [] : array_map( 'absint', explode( ',', $_GET['warnings'] ) );
|
|
$tags = empty( $_GET['tags'] ) ? [] : array_map( 'absint', explode( ',', $_GET['tags'] ) );
|
|
|
|
$ex_genres = empty( $_GET['ex_genres'] ) ? [] : array_map( 'absint', explode( ',', $_GET['ex_genres'] ) );
|
|
$ex_fandoms = empty( $_GET['ex_fandoms'] ) ? [] : array_map( 'absint', explode( ',', $_GET['ex_fandoms'] ) );
|
|
$ex_characters = empty( $_GET['ex_characters'] ) ? [] : array_map( 'absint', explode( ',', $_GET['ex_characters'] ) );
|
|
$ex_warnings = empty( $_GET['ex_warnings'] ) ? [] : array_map( 'absint', explode( ',', $_GET['ex_warnings'] ) );
|
|
$ex_tags = empty( $_GET['ex_tags'] ) ? [] : array_map( 'absint', explode( ',', $_GET['ex_tags'] ) );
|
|
|
|
$story_status = fictioneer_sanitize_query_var(
|
|
$_GET['story_status'] ?? 0,
|
|
['Completed', 'Ongoing', 'Oneshot', 'Hiatus', 'Canceled'],
|
|
0,
|
|
array( 'keep_case' => 1 )
|
|
);
|
|
|
|
$age_rating = fictioneer_sanitize_query_var(
|
|
$_GET['age_rating'] ?? 0,
|
|
['Everyone', 'Teen', 'Mature', 'Adult'],
|
|
0,
|
|
array( 'keep_case' => 1 )
|
|
);
|
|
|
|
// Exclude pages if necessary
|
|
if ( $is_any_post || empty( $_GET['post_type'] ) ) {
|
|
$query->set( 'post_type', ['post', 'fcn_story', 'fcn_chapter', 'fcn_collection', 'fcn_recommendation'] );
|
|
}
|
|
|
|
// Included terms
|
|
$included_terms = array(
|
|
[ $genres, 'fcn_genre', 'genres_and' ],
|
|
[ $fandoms, 'fcn_fandom', 'fandoms_and' ],
|
|
[ $characters, 'fcn_character', 'characters_and' ],
|
|
[ $warnings, 'fcn_content_warning', 'warning_and' ],
|
|
[ $tags, 'post_tag', 'tags_and' ]
|
|
);
|
|
|
|
foreach ( $included_terms as $triple ) {
|
|
if ( ! empty( $triple[0] ) ) {
|
|
$all_terms = get_tags( array( 'taxonomy' => $triple[1] ) );
|
|
$all_term_ids = array_map(
|
|
function( $item ) {
|
|
return $item->term_id;
|
|
},
|
|
$all_terms
|
|
);
|
|
$valid_terms = [];
|
|
$query_part = [];
|
|
$and = sanitize_key( $_GET[ $triple[2] ] ?? 0 );
|
|
|
|
// Filter out terms that do not exist
|
|
foreach ( $triple[0] as $term_id ) {
|
|
if ( in_array( $term_id, $all_term_ids ) ) {
|
|
$valid_terms[] = $term_id;
|
|
}
|
|
}
|
|
|
|
// Skip if no terms are valid
|
|
if ( empty( $valid_terms ) ) {
|
|
continue;
|
|
}
|
|
|
|
if ( $and === '1' && count( $valid_terms ) > 1 ) {
|
|
$query_part['relation'] = 'AND';
|
|
|
|
// Must be split up or child terms will not be included
|
|
foreach ( $valid_terms as $term ) {
|
|
// Skip if empty
|
|
if ( empty( $term ) ) {
|
|
continue;
|
|
}
|
|
|
|
// Add to query
|
|
$query_part[] = array(
|
|
'taxonomy' => $triple[1],
|
|
'field' => 'term_id',
|
|
'terms' => [ $term ],
|
|
'operator' => 'IN'
|
|
);
|
|
}
|
|
} else {
|
|
// Match any in array of terms
|
|
$query_part = array(
|
|
'taxonomy' => $triple[1],
|
|
'field' => 'term_id',
|
|
'terms' => $valid_terms,
|
|
'operator' => 'IN'
|
|
);
|
|
}
|
|
|
|
$tax_array[] = $query_part;
|
|
}
|
|
}
|
|
|
|
// Excluded terms
|
|
$excluded_terms = array(
|
|
[ $ex_genres, 'fcn_genre', 'ex_genres_and' ],
|
|
[ $ex_fandoms, 'fcn_fandom', 'ex_fandoms_and' ],
|
|
[ $ex_characters, 'fcn_character', 'ex_characters_and' ],
|
|
[ $ex_warnings, 'fcn_content_warning', 'ex_warning_and' ],
|
|
[ $ex_tags, 'post_tag', 'ex_tags_and' ]
|
|
);
|
|
|
|
foreach ( $excluded_terms as $triple ) {
|
|
if ( ! empty( $triple[0] ) ) {
|
|
$all_terms = get_tags( array( 'taxonomy' => $triple[1] ) );
|
|
$all_term_ids = array_map(
|
|
function( $item ) {
|
|
return $item->term_id;
|
|
},
|
|
$all_terms
|
|
);
|
|
$valid_terms = [];
|
|
$query_part = [];
|
|
$and = sanitize_key( $_GET[ $triple[2] ] ?? 0 );
|
|
|
|
// Filter out terms that do not exist
|
|
foreach ( $triple[0] as $term_id ) {
|
|
if ( in_array( $term_id, $all_term_ids ) ) {
|
|
$valid_terms[] = $term_id;
|
|
}
|
|
}
|
|
|
|
// Skip if no terms are valid
|
|
if ( empty( $valid_terms ) ) {
|
|
continue;
|
|
}
|
|
|
|
if ( $and == '1' && count( $valid_terms ) > 1 ) {
|
|
$query_part['relation'] = 'OR';
|
|
|
|
// Must be split up or child terms will not be included
|
|
foreach ( $valid_terms as $term ) {
|
|
// Skip if empty
|
|
if ( empty( $term ) ) {
|
|
continue;
|
|
}
|
|
|
|
// Add to query
|
|
$query_part[] = array(
|
|
'taxonomy' => $triple[1],
|
|
'field' => 'term_id',
|
|
'terms' => [ $term ],
|
|
'operator' => 'NOT IN'
|
|
);
|
|
}
|
|
} else {
|
|
// Match any in array of terms
|
|
$query_part = array(
|
|
'taxonomy' => $triple[1],
|
|
'field' => 'term_id',
|
|
'terms' => $valid_terms,
|
|
'operator' => 'NOT IN'
|
|
);
|
|
}
|
|
|
|
$tax_array[] = $query_part;
|
|
}
|
|
}
|
|
|
|
// Add relation parameter if more than one tax_array
|
|
if ( count( $tax_array ) > 1 ) {
|
|
$tax_array['relation'] = 'AND';
|
|
}
|
|
|
|
// Extend with tax_query
|
|
if ( ! empty( $tax_array ) ) {
|
|
$query->set( 'tax_query', $tax_array );
|
|
}
|
|
|
|
// Extend with author IDs
|
|
if ( ! empty( $authors_in ) ) {
|
|
$query->set( 'author__in', $authors_in );
|
|
}
|
|
|
|
if ( ! empty( $authors_out ) ) {
|
|
$query->set( 'author__not_in', $authors_out );
|
|
}
|
|
|
|
// Find username by display name (if any)
|
|
if ( ! empty( $author_name ) ) {
|
|
$searched_author = fictioneer_find_user_by_display_name( $author_name );
|
|
|
|
if ( $searched_author ) {
|
|
$query->set( 'author_name', $searched_author->user_login );
|
|
}
|
|
}
|
|
|
|
// Meta query
|
|
$meta_query_stack = [];
|
|
|
|
if ( $story_status ) {
|
|
$meta_query_stack[] = array(
|
|
array(
|
|
'key' => 'fictioneer_story_status',
|
|
'value' => $story_status,
|
|
'compare' => '='
|
|
)
|
|
);
|
|
}
|
|
|
|
if ( $age_rating ) {
|
|
$meta_query_stack[] = array(
|
|
'relation' => 'OR',
|
|
array(
|
|
'key' => 'fictioneer_story_rating',
|
|
'value' => $age_rating,
|
|
'compare' => '='
|
|
),
|
|
array(
|
|
'key' => 'fictioneer_chapter_rating',
|
|
'value' => $age_rating,
|
|
'compare' => '='
|
|
)
|
|
);
|
|
}
|
|
|
|
if ( $min_words ) {
|
|
$meta_query_stack[] = array(
|
|
'relation' => 'OR',
|
|
array(
|
|
'key' => '_word_count',
|
|
'value' => $min_words,
|
|
'compare' => '>=',
|
|
'type' => 'numeric'
|
|
),
|
|
array(
|
|
'key' => 'fictioneer_story_total_word_count',
|
|
'value' => $min_words,
|
|
'compare' => '>=',
|
|
'type' => 'numeric'
|
|
)
|
|
);
|
|
}
|
|
|
|
if ( $max_words ) {
|
|
$meta_query_stack[] = array(
|
|
'relation' => 'OR',
|
|
array(
|
|
'key' => '_word_count',
|
|
'value' => $max_words,
|
|
'compare' => '<=',
|
|
'type' => 'numeric'
|
|
),
|
|
array(
|
|
'key' => 'fictioneer_story_total_word_count',
|
|
'value' => $max_words,
|
|
'compare' => '<=',
|
|
'type' => 'numeric'
|
|
)
|
|
);
|
|
}
|
|
|
|
// Only query stories and chapters for word limits
|
|
if ( $min_words || $max_words ) {
|
|
$types = (array) $query->get( 'post_type' );
|
|
$query->set( 'post_type', array_intersect( $types, ['fcn_story', 'fcn_chapter'] ) );
|
|
}
|
|
|
|
if ( $meta_query_stack ) {
|
|
$meta_query = [];
|
|
|
|
if ( count( $meta_query_stack ) > 1 ) {
|
|
$meta_query['relation'] = 'AND';
|
|
}
|
|
|
|
foreach ( $meta_query_stack as $part ) {
|
|
$meta_query[] = $part;
|
|
}
|
|
|
|
$query->set( 'meta_query', $meta_query );
|
|
}
|
|
}
|
|
|
|
if ( ! get_option( 'fictioneer_disable_theme_search' ) ) {
|
|
add_action( 'pre_get_posts' ,'fictioneer_extend_search_query', 11 );
|
|
}
|