【发布时间】：2020-12-16 15:34:28
【问题描述】：
我正在使用 wordpress 插件进行预订，即使 wordpress 设置为 d/m/Y，这也会返回日期格式 m/d/Y。
这是显示日历的插件代码：
//START week price information
$nd_booking_date_today = date('m/d/Y');
$nd_booking_date_num = new DateTime();
$nd_booking_date_num_n = $nd_booking_date_num->format('N');
$nd_booking_date_num_start = 7+($nd_booking_date_num_n-1);
$nd_booking_date_num_end = 7+(7-$nd_booking_date_num_n);
$nd_booking_date_start = new DateTime('- '.$nd_booking_date_num_start.' days');
$nd_booking_date_start = $nd_booking_date_start->format('m/d/Y');
$nd_booking_date_start_2 = new DateTime($nd_booking_date_start);
$nd_booking_date_start_format = date_format($nd_booking_date_start_2, 'm/d/Y');
$nd_booking_date_end = new DateTime('+ '.$nd_booking_date_num_end.' days');
$nd_booking_date_end = $nd_booking_date_end->format('m/d/Y');
$nd_booking_date_end_2 = new DateTime($nd_booking_date_end);
$nd_booking_date_end_format = date_format($nd_booking_date_end_2, 'm/d/Y');
$nd_booking_date_cicle = $nd_booking_date_start_format;
$nd_booking_result .= '
<style>
.nd_booking_week_price_icon:hover #nd_booking_week_price { display:block; }
.nd_booking_week_price_first_column { background-color: '.get_option( 'nd_booking_customizer_color_dark_2', '#151515' ).'; }
.nd_booking_week_price_current_column > table { border-left:1px solid '.get_option( 'nd_booking_customizer_color_dark_2', '#151515' ).'; border-right:1px solid '.get_option( 'nd_booking_customizer_color_dark_2', '#151515' ).'; }
.nd_booking_week_price_first_column .nd_booking_week_price_first_line { color:'.get_option( 'nd_booking_customizer_color_1', '#c19b76' ).' !important; }
.nd_booking_week_price_first_column .nd_booking_week_price_second_line { color:'.get_option( 'nd_booking_customizer_color_dark_2', '#151515' ).'; }
.nd_booking_week_price_first_line {
font-size: 12px;
padding: 10px;
box-sizing: border-box;
background-color: '.get_option( 'nd_booking_customizer_color_1', '#c19b76' ).';
color: #fff !important;
letter-spacing: 2px;
line-height: 12px;
}
.nd_booking_week_price_second_line{
font-size: 11px;
letter-spacing: 2px;
padding: 10px;
box-sizing: border-box;
line-height: 11px;
background-color: '.get_option( 'nd_booking_customizer_color_dark_2', '#151515' ).';
}
.nd_booking_week_price_content p{
font-size:10px;
}
.nd_booking_week_price_content_empty {
color:'.get_option( 'nd_booking_customizer_color_dark_1', '#1c1c1c' ).' !important;
}
.nd_booking_week_price_triangle_down {
width: 100%;
overflow: hidden;
box-sizing: border-box;
text-align: center;
line-height: 10px;
margin-bottom:-10px;
}
.nd_booking_week_price_triangle_down:after {
content: "";
display: inline-block;
width: 0px;
height: 0px;
border-left: 10px solid transparent;
border-right: 10px solid transparent;
border-top: 10px solid '.get_option( 'nd_booking_customizer_color_dark_1', '#1c1c1c' ).';
line-height: 10px;
}
</style>
<div id="nd_booking_week_price" class="nd_booking_width_650 nd_booking_padding_bottom_20 nd_booking_display_none nd_booking_width_300_responsive nd_booking_bottom_50 nd_booking_left_305_negative nd_booking_left_130_negative_responsive nd_booking_float_left nd_booking_position_absolute nd_booking_z_index_9">
<div class="nd_booking_section nd_booking_bg_greydark">
';
$nd_booking_date_i = 1;
$nd_booking_date_i_2 = 1;
#while( $nd_booking_date_cicle <= $nd_booking_date_end_format ) {
for ($nd_booking_for_i = 1; $nd_booking_for_i <= 21; $nd_booking_for_i++) {
$nd_booking_date_week = date("N", strtotime($nd_booking_date_cicle));
//define class for today
if ( $nd_booking_date_cicle == $nd_booking_date_today ) { $nd_booking_today_class = 'nd_options_color_white'; }else{ $nd_booking_today_class = ''; }
if ( $nd_booking_date_i_2 == 1 ) {
$nd_booking_result .= '
<div class="nd_booking_width_10_percentage nd_booking_display_none_responsive nd_booking_float_left nd_booking_box_sizing_border_box nd_booking_week_price_first_column">
<p class="nd_booking_week_price_first_line">-</p>
<p class="nd_booking_week_price_second_line">-</p>
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr><td><p>'.__('MON','nd-booking').'</p></td></tr>
</table>
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr><td><p>'.__('TUE','nd-booking').'</p></td></tr>
</table>
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr><td><p>'.__('WED','nd-booking').'</p></td></tr>
</table>
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr><td><p>'.__('THU','nd-booking').'</p></td></tr>
</table>
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr><td><p>'.__('FRI','nd-booking').'</p></td></tr>
</table>
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr><td><p>'.__('SAT','nd-booking').'</p></td></tr>
</table>
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr><td><p>'.__('SUN','nd-booking').'</p></td></tr>
</table>
</div>
';
}
//open div if week number is 1 and index is
if ( $nd_booking_date_i == 1 ) {
if ( $nd_booking_date_i_2 == 1 ) {
$nd_booking_week_word = __('PREV WEEK','nd-booking');
$nd_booking_week_class = 'nd_booking_week_price_prev_column';
}elseif ( $nd_booking_date_i_2 >= 7 and $nd_booking_date_i_2 <= 14 ) {
$nd_booking_week_word = __('CURRENT WEEK','nd-booking');
$nd_booking_week_class = 'nd_booking_week_price_current_column';
}else{
$nd_booking_week_word = __('NEXT WEEK','nd-booking');
$nd_booking_week_class = 'nd_booking_week_price_next_column';
}
$nd_booking_result .= '
<div class="nd_booking_width_30_percentage nd_booking_width_100_percentage_responsive nd_booking_float_left nd_booking_box_sizing_border_box '.$nd_booking_week_class.' ">
<div class="nd_booking_section">
<div class="nd_booking_section"><p class="nd_booking_week_price_first_line">'.$nd_booking_week_word.'</p></div>
<div class="nd_booking_width_50_percentage nd_booking_float_left">
<p class="nd_booking_week_price_second_line">'.__('DAY','nd-booking').'</p>
</div>
<div class="nd_booking_width_50_percentage nd_booking_float_left">
<p class="nd_booking_week_price_second_line">'.__('PRICE','nd-booking').'</p>
</div>
</div>
';
}
//display data only if week day is ugual to cicle
if ( $nd_booking_date_week == $nd_booking_date_i ) {
$nd_booking_result .= '
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr class="'.$nd_booking_today_class.'">
<td class="nd_booking_width_50_percentage"><p class="'.$nd_booking_today_class.'">'.$nd_booking_date_cicle.'</p></td>
<td class="nd_booking_width_50_percentage"><p class="'.$nd_booking_today_class.'">'.nd_booking_get_final_price($nd_booking_id,$nd_booking_date_cicle).' '.nd_booking_get_currency().'</p></td>
</tr>
</table>
';
$nd_booking_date_cicle = date('m/d/Y', strtotime($nd_booking_date_cicle.' + 1 days'));
}else{
$nd_booking_result .= '
<table class="nd_booking_width_100_percentage nd_booking_week_price_content">
<tr>
<td class="nd_booking_width_50_percentage"><p class="nd_booking_week_price_content_empty">-</p></td>
<td class="nd_booking_width_50_percentage"><p class="nd_booking_week_price_content_empty">-</p></td>
</tr>
</table>
';
$nd_booking_date_cicle = date('m/d/Y', strtotime($nd_booking_date_cicle.' + 1 days'));
$nd_booking_date_cicle = date('m/d/Y', strtotime($nd_booking_date_cicle.' - 1 days'));
}
if ( $nd_booking_date_week == 7 ) {
$nd_booking_result .= '</div>';
$nd_booking_date_i = 1;
}else{
$nd_booking_date_i = $nd_booking_date_i+1;
}
$nd_booking_date_i_2 = $nd_booking_date_i_2+1;
}
$nd_booking_result .= '
<div class="nd_booking_week_price_triangle_down"></div>
</div>
</div>
';
//END week price information
不是程序员，我尝试将所有 m/d/Y 替换为 d/m/Y，但它给了我空白页/错误。
你有什么建议吗？
再次感谢
【问题讨论】：