wp_get_archives を 英語表記 にする
この記事は 2015年 3月 9日 に書かれた記事です。
この記事は WordPress Version 4.1.1 の時の記事です。
wp_get_archives を 使って 表記は 英語にしたい ということがあったので 覚書!!
でも 冗長的なので 他に もっと良い方法があると思います…
Deblogを参考にさせていただきました。
http://dejune.net/deblog/unclassified/post/20131205191716.html
<?php
//---------------------------------------------------------------------------
// カスタムロケール
//---------------------------------------------------------------------------
if ( ! class_exists( 'custom_Locale' ) ) {
class custom_Locale extends WP_Locale {
function init() {
$this->weekday[0] = 'Sunday';
$this->weekday[1] = 'Monday';
$this->weekday[2] = 'Tuesday';
$this->weekday[3] = 'Wednesday';
$this->weekday[4] = 'Thursday';
$this->weekday[5] = 'Friday';
$this->weekday[6] = 'Saturday';
$this->weekday_initial['Sunday'] = 'S_Sunday_initial';
$this->weekday_initial['Monday'] = 'M_Monday_initial';
$this->weekday_initial['Tuesday'] = 'T_Tuesday_initial';
$this->weekday_initial['Wednesday'] = 'W_Wednesday_initial';
$this->weekday_initial['Thursday'] = 'T_Thursday_initial';
$this->weekday_initial['Friday'] = 'F_Friday_initial';
$this->weekday_initial['Saturday'] = 'S_Saturday_initial';
foreach ($this->weekday_initial as $weekday_ => $weekday_initial_) {
$this->weekday_initial[$weekday_] = preg_replace('/_.+_initial$/', '', $weekday_initial_);
}
$this->weekday_abbrev['Sunday'] = 'Sun';
$this->weekday_abbrev['Monday'] = 'Mon';
$this->weekday_abbrev['Tuesday'] = 'Tue';
$this->weekday_abbrev['Wednesday'] = 'Wed';
$this->weekday_abbrev['Thursday'] = 'Thu';
$this->weekday_abbrev['Friday'] = 'Fri';
$this->weekday_abbrev['Saturday'] = 'Sat';
$this->month['01'] = 'January';
$this->month['02'] = 'February';
$this->month['03'] = 'March';
$this->month['04'] = 'April';
$this->month['05'] = 'May';
$this->month['06'] = 'June';
$this->month['07'] = 'July';
$this->month['08'] = 'August';
$this->month['09'] = 'September';
$this->month['10'] = 'October';
$this->month['11'] = 'November';
$this->month['12'] = 'December';
$this->month_abbrev['January'] = 'Jan_January_abbreviation';
$this->month_abbrev['February'] = 'Feb_February_abbreviation';
$this->month_abbrev['March'] = 'Mar_March_abbreviation';
$this->month_abbrev['April'] = 'Apr_April_abbreviation';
$this->month_abbrev['May'] = 'May_May_abbreviation';
$this->month_abbrev['June'] = 'Jun_June_abbreviation';
$this->month_abbrev['July'] = 'Jul_July_abbreviation';
$this->month_abbrev['August'] = 'Aug_August_abbreviation';
$this->month_abbrev['September'] = 'Sep_September_abbreviation';
$this->month_abbrev['October'] = 'Oct_October_abbreviation';
$this->month_abbrev['November'] = 'Nov_November_abbreviation';
$this->month_abbrev['December'] = 'Dec_December_abbreviation';
foreach ($this->month_abbrev as $month_ => $month_abbrev_) {
$this->month_abbrev[$month_] = preg_replace('/_.+_abbreviation$/', '', $month_abbrev_);
}
$this->meridiem['am'] = 'am';
$this->meridiem['pm'] = 'pm';
$this->meridiem['AM'] = 'AM';
$this->meridiem['PM'] = 'PM';
$trans = __('number_format_thousands_sep');
$this->number_format['thousands_sep'] = ('number_format_thousands_sep' == $trans) ? ',' : $trans;
$trans = __('number_format_decimal_point');
$this->number_format['decimal_point'] = ('number_format_decimal_point' == $trans) ? '.' : $trans;
if ( isset( $GLOBALS['text_direction'] ) )
$this->text_direction = $GLOBALS['text_direction'];
elseif ( 'rtl' == _x( 'ltr', 'text direction' ) )
$this->text_direction = 'rtl';
}
}
}
//---------------------------------------------------------------------------
// カスタムアーカイブ
//---------------------------------------------------------------------------
if( !function_exists( 'custom_get_archives' ) ) {
function custom_get_archives( $args = '' ) {
global $wpdb;
$wp_locale = new custom_Locale;
$defaults = array(
'type' => 'monthly', 'limit' => '',
'format' => 'html', 'before' => '',
'after' => '', 'show_post_count' => false,
'echo' => 1, 'order' => 'DESC',
);
$r = wp_parse_args( $args, $defaults );
if ( '' == $r['type'] ) {
$r['type'] = 'monthly';
}
if ( ! empty( $r['limit'] ) ) {
$r['limit'] = absint( $r['limit'] );
$r['limit'] = ' LIMIT ' . $r['limit'];
}
$order = strtoupper( $r['order'] );
if ( $order !== 'ASC' ) {
$order = 'DESC';
}
// this is what will separate dates on weekly archive links
$archive_week_separator = '–';
// over-ride general date format ? 0 = no: use the date format set in Options, 1 = yes: over-ride
$archive_date_format_over_ride = 0;
// options for daily archive (only if you over-ride the general date format)
$archive_day_date_format = 'Y/m/d';
// options for weekly archive (only if you over-ride the general date format)
$archive_week_start_date_format = 'Y/m/d';
$archive_week_end_date_format = 'Y/m/d';
if ( ! $archive_date_format_over_ride ) {
$archive_day_date_format = get_option( 'date_format' );
$archive_week_start_date_format = get_option( 'date_format' );
$archive_week_end_date_format = get_option( 'date_format' );
}
/**
* Filter the SQL WHERE clause for retrieving archives.
*
* @since 2.2.0
*
* @param string $sql_where Portion of SQL query containing the WHERE clause.
* @param array $r An array of default arguments.
*/
$where = apply_filters( 'getarchives_where', "WHERE post_type = 'post' AND post_status = 'publish'", $r );
/**
* Filter the SQL JOIN clause for retrieving archives.
*
* @since 2.2.0
*
* @param string $sql_join Portion of SQL query containing JOIN clause.
* @param array $r An array of default arguments.
*/
$join = apply_filters( 'getarchives_join', '', $r );
$output = '';
$last_changed = wp_cache_get( 'last_changed', 'posts' );
if ( ! $last_changed ) {
$last_changed = microtime();
wp_cache_set( 'last_changed', $last_changed, 'posts' );
}
$limit = $r['limit'];
if ( 'monthly' == $r['type'] ) {
$query = "SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
if ( ! $results = wp_cache_get( $key, 'posts' ) ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
}
if ( $results ) {
$after = $r['after'];
foreach ( (array) $results as $result ) {
$url = get_month_link( $result->year, $result->month );
/* translators: 1: month name, 2: 4-digit year */
$text = sprintf( '%1$s.%2$d', $wp_locale->get_month( $result->month ), $result->year );
if ( $r['show_post_count'] ) {
$r['after'] = ' (' . $result->posts . ')' . $after;
}
$output .= get_archives_link( $url, $text, $r['format'], $r['before'], $r['after'] );
}
}
} elseif ( 'yearly' == $r['type'] ) {
$query = "SELECT YEAR(post_date) AS `year`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date) ORDER BY post_date $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
if ( ! $results = wp_cache_get( $key, 'posts' ) ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
}
if ( $results ) {
$after = $r['after'];
foreach ( (array) $results as $result) {
$url = get_year_link( $result->year );
$text = sprintf( '%d', $result->year );
if ( $r['show_post_count'] ) {
$r['after'] = ' (' . $result->posts . ')' . $after;
}
$output .= get_archives_link( $url, $text, $r['format'], $r['before'], $r['after'] );
}
}
} elseif ( 'daily' == $r['type'] ) {
$query = "SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, DAYOFMONTH(post_date) AS `dayofmonth`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date), DAYOFMONTH(post_date) ORDER BY post_date $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
if ( ! $results = wp_cache_get( $key, 'posts' ) ) {
$results = $wpdb->get_results( $query );
$cache[ $key ] = $results;
wp_cache_set( $key, $results, 'posts' );
}
if ( $results ) {
$after = $r['after'];
foreach ( (array) $results as $result ) {
$url = get_day_link( $result->year, $result->month, $result->dayofmonth );
$date = sprintf( '%1$d-%2$02d-%3$02d 00:00:00', $result->year, $result->month, $result->dayofmonth );
$text = mysql2date( $archive_day_date_format, $date );
if ( $r['show_post_count'] ) {
$r['after'] = ' (' . $result->posts . ')' . $after;
}
$output .= get_archives_link( $url, $text, $r['format'], $r['before'], $r['after'] );
}
}
} elseif ( 'weekly' == $r['type'] ) {
$week = _wp_mysql_week( '`post_date`' );
$query = "SELECT DISTINCT $week AS `week`, YEAR( `post_date` ) AS `yr`, DATE_FORMAT( `post_date`, '%Y-%m-%d' ) AS `yyyymmdd`, count( `ID` ) AS `posts` FROM `$wpdb->posts` $join $where GROUP BY $week, YEAR( `post_date` ) ORDER BY `post_date` $order $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
if ( ! $results = wp_cache_get( $key, 'posts' ) ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
}
$arc_w_last = '';
if ( $results ) {
$after = $r['after'];
foreach ( (array) $results as $result ) {
if ( $result->week != $arc_w_last ) {
$arc_year = $result->yr;
$arc_w_last = $result->week;
$arc_week = get_weekstartend( $result->yyyymmdd, get_option( 'start_of_week' ) );
$arc_week_start = date_i18n( $archive_week_start_date_format, $arc_week['start'] );
$arc_week_end = date_i18n( $archive_week_end_date_format, $arc_week['end'] );
$url = sprintf( '%1$s/%2$s%3$sm%4$s%5$s%6$sw%7$s%8$d', home_url(), '', '?', '=', $arc_year, '&', '=', $result->week );
$text = $arc_week_start . $archive_week_separator . $arc_week_end;
if ( $r['show_post_count'] ) {
$r['after'] = ' (' . $result->posts . ')' . $after;
}
$output .= get_archives_link( $url, $text, $r['format'], $r['before'], $r['after'] );
}
}
}
} elseif ( ( 'postbypost' == $r['type'] ) || ('alpha' == $r['type'] ) ) {
$orderby = ( 'alpha' == $r['type'] ) ? 'post_title ASC ' : 'post_date DESC ';
$query = "SELECT * FROM $wpdb->posts $join $where ORDER BY $orderby $limit";
$key = md5( $query );
$key = "wp_get_archives:$key:$last_changed";
if ( ! $results = wp_cache_get( $key, 'posts' ) ) {
$results = $wpdb->get_results( $query );
wp_cache_set( $key, $results, 'posts' );
}
if ( $results ) {
foreach ( (array) $results as $result ) {
if ( $result->post_date != '0000-00-00 00:00:00' ) {
$url = get_permalink( $result );
if ( $result->post_title ) {
/** This filter is documented in wp-includes/post-template.php */
$text = strip_tags( apply_filters( 'the_title', $result->post_title, $result->ID ) );
} else {
$text = $result->ID;
}
$output .= get_archives_link( $url, $text, $r['format'], $r['before'], $r['after'] );
}
}
}
}
if ( $r['echo'] ) {
echo $output;
} else {
return $output;
}
}
}
