在我的项目中使用Phalcon的Volt引擎时，我遇到了一个奇怪的PHP错误。这个例子看起来很简单，但尽管我已经检查了很多次代码，但我似乎无法处理简单的if-elseif-endif结构。
模板代码在这里，它被放在jQuery callcack函数的上下文中的Javascript块中：
{% if table.form.rendered_in == 'offcanvas' %}
//offcanvas form
//set attributes
$(row).find('td.edit-control').
attr('data-source', '{{table.form.full_action_url}}?get_form').
attr('data-canvas', 'body').
attr('data-target', '#rightSlider').
attr('data-toggle', 'offcanvas').
click(function () {
console.log('! show edit form: '+record_id);
//edit_one(record_id);
if (!right_offcanvas_visible) {
//request form with ajax
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
//console.log('Serialized data: '+data);
//$('div#rightSlider').offcanvas('show');
TASK.Ajax.Post(url, data, function(response) {
$('div#rightSlider').find('div.rightSliderContent').html(response);
//$('div.offcanvas').offcanvas({canvas: 'body'}); // todo: make it work!
console.log('! edit one record form set up');
});
}
});
//delete
$(row).find('td.delete-control').
attr('data-source', '{{table.form.full_action_url}}?get_delete_form').
attr('data-canvas', 'body').
attr('data-target', '#rightSlider').
attr('data-toggle', 'offcanvas').
click(function () {
if (!right_offcanvas_visible) {
//request form with ajax
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#rightSlider').find('div.rightSliderContent').html(response);
});
}
});
{% elseif table.form.rendered_in == 'page' %}
//on same page above the table
$(row).find('td.edit-control').
attr('data-source', '{{table.form.full_action_url}}?get_form').
click(function () {
console.log('! show edit form above table: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#form-page-main').html(response);
$('html, body').animate({ //scroll smoothly to form
scrollTop: $('div#form-page-main').offset().top - config.scrollDistanceFromTop
}, config.timeAnimateToAjaxForm);
});
});
$(row).find('td.delete-control').
attr('data-source', '{{table.form.full_action_url}}?get_delete_form').
click(function () {
console.log('! show delete form above table: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#form-page-main').html(response);
$('html, body').animate({ //scroll smoothly to confirmation
scrollTop: $('div#form-page-main').offset().top - config.scrollDistanceFromTop
}, config.timeAnimateToAjaxForm);
});
});
{% elseif table.form.rendered_in == 'modal' %}
// rendered in modal window
$(row).find('td.edit-control').
attr('data-source', '{{table.form.full_action_url}}?get_form').
attr('data-target', '#largeModal').
attr('data-toggle', 'modal').
click(function () {
console.log('! show edit form in modal: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#largeModal').find('div.modal-body').html(response);
});
});
$(row).find('td.delete-control').
attr('data-source', '{{table.form.full_action_url}}?get_delete_form').
attr('data-target', '#smallModal').
attr('data-toggle', 'modal').
click(function () {
console.log('! show delete form in modal: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#smallModal').find('div.modal-body').html(response);
});
});
{% endif %}
这个错误最初可能是由Volt编译器生成的。如果下面引用，Volt文件不会编译到PHP中。
{% elseif table.form.rendered_in == 'page' %}
错误显示：中出现意外的ENDIF/第307行的app/views/partials/gridditor.volt
if-elseif-endif结构在Javascript块的其他地方工作得很好。更奇怪的是，当我将elseif替换为多个if endif、if endif。。。如下所示，一切正常。
{% if table.form.rendered_in == 'offcanvas' %}
//offcanvas form
//set attributes
$(row).find('td.edit-control').
attr('data-source', '{{table.form.full_action_url}}?get_form').
attr('data-canvas', 'body').
attr('data-target', '#rightSlider').
attr('data-toggle', 'offcanvas').
click(function () {
console.log('! show edit form: '+record_id);
//edit_one(record_id);
if (!right_offcanvas_visible) {
//request form with ajax
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
//console.log('Serialized data: '+data);
//$('div#rightSlider').offcanvas('show');
TASK.Ajax.Post(url, data, function(response) {
$('div#rightSlider').find('div.rightSliderContent').html(response);
//$('div.offcanvas').offcanvas({canvas: 'body'}); // todo: make it work!
console.log('! edit one record form set up');
});
}
});
//delete
$(row).find('td.delete-control').
attr('data-source', '{{table.form.full_action_url}}?get_delete_form').
attr('data-canvas', 'body').
attr('data-target', '#rightSlider').
attr('data-toggle', 'offcanvas').
click(function () {
if (!right_offcanvas_visible) {
//request form with ajax
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#rightSlider').find('div.rightSliderContent').html(response);
});
}
});
{% endif %}
{% if table.form.rendered_in == 'page' %}
//on same page above the table
$(row).find('td.edit-control').
attr('data-source', '{{table.form.full_action_url}}?get_form').
click(function () {
console.log('! show edit form above table: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#form-page-main').html(response);
$('html, body').animate({ //scroll smoothly to form
scrollTop: $('div#form-page-main').offset().top - config.scrollDistanceFromTop
}, config.timeAnimateToAjaxForm);
});
});
$(row).find('td.delete-control').
attr('data-source', '{{table.form.full_action_url}}?get_delete_form').
click(function () {
console.log('! show delete form above table: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#form-page-main').html(response);
$('html, body').animate({ //scroll smoothly to confirmation
scrollTop: $('div#form-page-main').offset().top - config.scrollDistanceFromTop
}, config.timeAnimateToAjaxForm);
});
});
{% endif %}
{% if table.form.rendered_in == 'modal' %}
// rendered in modal window
$(row).find('td.edit-control').
attr('data-source', '{{table.form.full_action_url}}?get_form').
attr('data-target', '#largeModal').
attr('data-toggle', 'modal').
click(function () {
console.log('! show edit form in modal: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#largeModal').find('div.modal-body').html(response);
});
});
$(row).find('td.delete-control').
attr('data-source', '{{table.form.full_action_url}}?get_delete_form').
attr('data-target', '#smallModal').
attr('data-toggle', 'modal').
click(function () {
console.log('! show delete form in modal: '+record_id);
var url = $(this).attr('data-source');
var data = {
'choose_record': [record_id]
};
TASK.Ajax.Post(url, data, function(response) {
$('div#smallModal').find('div.modal-body').html(response);
});
});
{% endif %}
我在Windows上使用Phalcon 1.3.3 TS（x86，PHP 5.4.19）
非常感谢您的任何建议！谢谢
您可以在volt内部启动php并完成这些事情，而volt不提供这些功能。
我相信将来我们会有
{% literal %} {% endliteral %}
or
{% verbatim %} {% endverbatim %}
github中已经存在NFR：https://github.com/phalcon/cphalcon/issues/1253
现在我找不到任何出路，只是在这部分使用纯php，比如：
...
<?php
// your code like it would be simple *.php file
?>
...