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Code Issues Releases Wiki Activity

Simplify e_form::get_attributes()

Browse Source 
Reduce code duplication without changing behavior

Introduce helper `e_form::attributes()` to generate HTML attributes
This commit is contained in:
Nick Liu
2021-10-06 12:30:39 -05:00
parent 19f48180dc
commit 2080c772c1
1 changed files with 45 additions and 108 deletions
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153
e107_handlers/form_handler.php
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@@ -848,7 +848,7 @@ class e_form
//never allow id in format name-value for text fields
return "<input type='".$type."' name='{$name}' value='{$value}' {$mlength} ".$this->get_attributes($options, $name). ' />';
return "<input type='".$type. "' name='" . $name . "' value='" . $value . "' " . $mlength . " " .$this->get_attributes($options, $name). ' />';
}
@@ -3901,6 +3901,27 @@ var_dump($select_options);*/
$this->_tabindex_counter = $reset;
}
/**
* Build a series of HTML attributes from the provided array
*
* @param array $attributes Key-value pairs of HTML attributes. The value must not be HTML-encoded. If the value is
* boolean true, the value will be set to the key (e.g. `['required' => true]` becomes
* "required='required'").
* @return string The HTML attributes to concatenate inside an HTML tag
*/
private function attributes($attributes)
{
$stringifiedAttributes = [];
foreach ($attributes as $key => $value)
{
if ($value === true) $value = $key;
if (!empty($value)) $stringifiedAttributes[] = $key . "='" . htmlspecialchars($value) . "'";
}
return count($stringifiedAttributes) > 0 ? " ".implode(" ", $stringifiedAttributes) : "";
}
public function get_attributes($options, $name = '', $value = '')
{
$ret = '';
@@ -3909,7 +3930,7 @@ var_dump($select_options);*/
{
if ($option !== 'other')
{
$optval = htmlspecialchars(trim((string) $optval), ENT_COMPAT | ENT_HTML401, 'UTF-8', false);
$optval = html_entity_decode(trim((string) $optval));
}
switch ($option)
{
@@ -3919,30 +3940,30 @@ var_dump($select_options);*/
break;
case 'class':
if(!empty($optval))
{
$ret .= " class='{$optval}'";
}
break;
case 'size':
if($optval)
{
$ret .= " size='{$optval}'";
}
break;
case 'title':
if($optval)
{
$ret .= " title='{$optval}'";
}
case 'label':
case 'maxlength':
case 'wrap':
case 'autocomplete':
case 'pattern':
$ret .= $this->attributes([$option => $optval]);
break;
case 'label':
if($optval)
{
$ret .= " label='{$optval}'";
case 'readonly':
case 'multiple':
case 'selected':
case 'checked':
case 'disabled':
case 'required':
case 'autofocus':
$ret .= $this->attributes([$option => (bool) $optval]);
break;
case 'placeholder':
if($optval) {
$optval = deftrue($optval, $optval);
$ret .= $this->attributes([$option => $optval]);
}
break;
@@ -3958,91 +3979,7 @@ var_dump($select_options);*/
else
{
++$this->_tabindex_counter;
$ret .= " tabindex='".$this->_tabindex_counter."'";
}
break;
case 'readonly':
if($optval)
{
$ret .= " readonly='readonly'";
}
break;
case 'multiple':
if($optval)
{
$ret .= " multiple='multiple'";
}
break;
case 'selected':
if($optval)
{
$ret .= " selected='selected'";
}
break;
case 'maxlength':
if($optval)
{
$ret .= " maxlength='{$optval}'";
}
break;
case 'checked':
if($optval)
{
$ret .= " checked='checked'";
}
break;
case 'disabled':
if($optval)
{
$ret .= " disabled='disabled'";
}
break;
case 'required':
if($optval)
{
$ret .= " required='required'";
}
break;
case 'autofocus':
if($optval)
{
$ret .= " autofocus='autofocus'";
}
break;
case 'placeholder':
if($optval) {
$optval = deftrue($optval, $optval);
$ret .= " placeholder='{$optval}'";
}
break;
case 'wrap':
if($optval)
{
$ret .= " wrap='{$optval}'";
}
break;
case 'autocomplete':
if($optval)
{
$ret .= " autocomplete='{$optval}'";
}
break;
case 'pattern':
if($optval)
{
$ret .= " pattern='{$optval}'";
$ret .= $this->attributes([$option => $this->_tabindex_counter]);
}
break;
@@ -4056,7 +3993,7 @@ var_dump($select_options);*/
default:
if(strpos($option,'data-') === 0)
{
$ret .= ' ' .$option."='{$optval}'";
$ret .= $this->attributes([$option => $optval]);
}
break;
}