Replaced `==` with `===` and `!=` with `!==` in /system/helpers
diff --git a/system/helpers/form_helper.php b/system/helpers/form_helper.php
index eca6c5f..4109721 100644
--- a/system/helpers/form_helper.php
+++ b/system/helpers/form_helper.php
@@ -52,7 +52,7 @@
{
$CI =& get_instance();
- if ($attributes == '')
+ if ($attributes === '')
{
$attributes = 'method="post"';
}
@@ -325,7 +325,7 @@
$selected = array($_POST[$name]);
}
- if ($extra != '') $extra = ' '.$extra;
+ if ($extra !== '') $extra = ' '.$extra;
$multiple = (count($selected) > 1 && strpos($extra, 'multiple') === FALSE) ? ' multiple="multiple"' : '';
@@ -378,7 +378,7 @@
{
$checked = $data['checked'];
- if ($checked == FALSE)
+ if ($checked === FALSE)
{
unset($data['checked']);
}
@@ -388,7 +388,7 @@
}
}
- if ($checked == TRUE)
+ if ($checked === TRUE)
{
$defaults['checked'] = 'checked';
}
@@ -506,7 +506,7 @@
$label = '<label';
- if ($id != '')
+ if ($id !== '')
{
$label .= ' for="'.$id.'"';
}
@@ -540,7 +540,7 @@
function form_fieldset($legend_text = '', $attributes = array())
{
$fieldset = '<fieldset'._attributes_to_string($attributes, FALSE).">\n";
- if ($legend_text != '')
+ if ($legend_text !== '')
{
return $fieldset.'<legend>'.$legend_text."</legend>\n";
}
@@ -623,7 +623,7 @@
return $str;
}
- if ($field_name != '')
+ if ($field_name !== '')
{
$prepped_fields[$field_name] = $field_name;
}
@@ -686,7 +686,7 @@
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 && $default == TRUE)
+ if (count($_POST) === 0 && $default === TRUE)
{
return ' selected="selected"';
}
@@ -702,7 +702,7 @@
return '';
}
}
- elseif (($field == '' OR $value == '') OR ($field != $value))
+ elseif (($field === '' OR $value === '') OR ($field !== $value))
{
return '';
}
@@ -737,7 +737,7 @@
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 && $default == TRUE)
+ if (count($_POST) === 0 && $default === TRUE)
{
return ' checked="checked"';
}
@@ -753,7 +753,7 @@
return '';
}
}
- elseif (($field == '' OR $value == '') OR ($field != $value))
+ elseif (($field === '' OR $value === '') OR ($field !== $value))
{
return '';
}
@@ -788,7 +788,7 @@
{
if ( ! isset($_POST[$field]))
{
- if (count($_POST) === 0 && $default == TRUE)
+ if (count($_POST) === 0 && $default === TRUE)
{
return ' checked="checked"';
}
@@ -806,7 +806,7 @@
}
else
{
- if (($field == '' OR $value == '') OR ($field != $value))
+ if (($field === '' OR $value === '') OR ($field !== $value))
{
return '';
}
@@ -907,7 +907,7 @@
foreach ($default as $key => $val)
{
- if ($key == 'value')
+ if ($key === 'value')
{
$val = form_prep($val, $default['name']);
}
@@ -936,12 +936,12 @@
{
if (is_string($attributes) && strlen($attributes) > 0)
{
- if ($formtag == TRUE && strpos($attributes, 'method=') === FALSE)
+ if ($formtag === TRUE && strpos($attributes, 'method=') === FALSE)
{
$attributes .= ' method="post"';
}
- if ($formtag == TRUE && strpos($attributes, 'accept-charset=') === FALSE)
+ if ($formtag === TRUE && strpos($attributes, 'accept-charset=') === FALSE)
{
$attributes .= ' accept-charset="'.strtolower(config_item('charset')).'"';
}