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refactoring.

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Qiang Xue
2013-03-13 16:46:52 -04:00
parent 2422a134f0
commit 5227d2db7d
2 changed files with 228 additions and 184 deletions
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389
framework/util/Html.php
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@ -12,7 +12,7 @@ use yii\base\InvalidParamException;
/**
* Html provides a set of static methods for generating commonly used HTML tags.
*
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @since 2.0
*/
@ -121,7 +121,6 @@ class Html
'media',
);
/**
* Encodes special characters into HTML entities.
* The [[yii\base\Application::charset|application charset]] will be used for encoding.
@ -153,15 +152,16 @@ class Html
* @param string $name the tag name
* @param string $content the content to be enclosed between the start and end tags. It will not be HTML-encoded.
* If this is coming from end users, you should consider [[encode()]] it to prevent XSS attacks.
* @param array $tagAttributes the element attributes. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated HTML tag
* @see beginTag
* @see endTag
*/
public static function tag($name, $content = '', $tagAttributes = array())
public static function tag($name, $content = '', $options = array())
{
$html = '<' . $name . static::renderTagAttributes($tagAttributes);
$html = '<' . $name . static::renderTagAttributes($options);
if (isset(static::$voidElements[strtolower($name)])) {
return $html . (static::$closeVoidElements ? ' />' : '>');
} else {
@ -172,15 +172,16 @@ class Html
/**
* Generates a start tag.
* @param string $name the tag name
* @param array $tagAttributes the element attributes. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated start tag
* @see endTag
* @see tag
*/
public static function beginTag($name, $tagAttributes = array())
public static function beginTag($name, $options = array())
{
return '<' . $name . static::renderTagAttributes($tagAttributes) . '>';
return '<' . $name . static::renderTagAttributes($options) . '>';
}
/**
@ -208,76 +209,81 @@ class Html
/**
* Generates a style tag.
* @param string $content the style content
* @param array $tagAttributes the attributes of the style tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* If the attributes does not contain "type", a default one with value "text/css" will be used.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* If the options does not contain "type", a "type" attribute with value "text/css" will be used.
* @return string the generated style tag
*/
public static function style($content, $tagAttributes = array())
public static function style($content, $options = array())
{
if (!isset($tagAttributes['type'])) {
$tagAttributes['type'] = 'text/css';
if (!isset($options['type'])) {
$options['type'] = 'text/css';
}
return static::tag('style', "/*<![CDATA[*/\n{$content}\n/*]]>*/", $tagAttributes);
return static::tag('style', "/*<![CDATA[*/\n{$content}\n/*]]>*/", $options);
}
/**
* Generates a script tag.
* @param string $content the script content
* @param array $tagAttributes the attributes of the script tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* If the attributes does not contain "type", a default one with value "text/javascript" will be used.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* If the options does not contain "type", a "type" attribute with value "text/javascript" will be rendered.
* @return string the generated script tag
*/
public static function script($content, $tagAttributes = array())
public static function script($content, $options = array())
{
if (!isset($tagAttributes['type'])) {
$tagAttributes['type'] = 'text/javascript';
if (!isset($options['type'])) {
$options['type'] = 'text/javascript';
}
return static::tag('script', "/*<![CDATA[*/\n{$content}\n/*]]>*/", $tagAttributes);
return static::tag('script', "/*<![CDATA[*/\n{$content}\n/*]]>*/", $options);
}
/**
* Generates a link tag that refers to an external CSS file.
* @param array|string $url the URL of the external CSS file. This parameter will be processed by [[url()]].
* @param array $tagAttributes the attributes of the link tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated link tag
* @see url
*/
public static function cssFile($url, $tagAttributes = array())
public static function cssFile($url, $options = array())
{
$tagAttributes['rel'] = 'stylesheet';
$tagAttributes['type'] = 'text/css';
$tagAttributes['href'] = static::url($url);
return static::tag('link', '', $tagAttributes);
$options['rel'] = 'stylesheet';
$options['type'] = 'text/css';
$options['href'] = static::url($url);
return static::tag('link', '', $options);
}
/**
* Generates a script tag that refers to an external JavaScript file.
* @param string $url the URL of the external JavaScript file. This parameter will be processed by [[url()]].
* @param array $tagAttributes the attributes of the script tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated script tag
* @see url
*/
public static function jsFile($url, $tagAttributes = array())
public static function jsFile($url, $options = array())
{
$tagAttributes['type'] = 'text/javascript';
$tagAttributes['src'] = static::url($url);
return static::tag('script', '', $tagAttributes);
$options['type'] = 'text/javascript';
$options['src'] = static::url($url);
return static::tag('script', '', $options);
}
/**
* Generates a form start tag.
* @param array|string $action the form action URL. This parameter will be processed by [[url()]].
* @param string $method form method, either "post" or "get" (case-insensitive)
* @param array $tagAttributes the attributes of the form tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated form start tag.
* @see endForm
*/
public static function beginForm($action = '', $method = 'post', $tagAttributes = array())
public static function beginForm($action = '', $method = 'post', $options = array())
{
$action = static::url($action);
@ -295,9 +301,9 @@ class Html
$action = substr($action, 0, $pos);
}
$tagAttributes['action'] = $action;
$tagAttributes['method'] = $method;
$form = static::beginTag('form', $tagAttributes);
$options['action'] = $action;
$options['method'] = $method;
$form = static::beginTag('form', $options);
if ($hiddens !== array()) {
$form .= "\n" . implode("\n", $hiddens);
}
@ -323,17 +329,18 @@ class Html
* @param array|string|null $url the URL for the hyperlink tag. This parameter will be processed by [[url()]]
* and will be used for the "href" attribute of the tag. If this parameter is null, the "href" attribute
* will not be generated.
* @param array $tagAttributes the attributes of the hyperlink tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated hyperlink
* @see url
*/
public static function a($text, $url = null, $tagAttributes = array())
public static function a($text, $url = null, $options = array())
{
if ($url !== null) {
$tagAttributes['href'] = static::url($url);
$options['href'] = static::url($url);
}
return static::tag('a', $text, $tagAttributes);
return static::tag('a', $text, $options);
}
/**
@ -343,29 +350,31 @@ class Html
* it to prevent XSS attacks.
* @param string $email email address. If this is null, the first parameter (link body) will be treated
* as the email address and used.
* @param array $tagAttributes the attributes of the hyperlink tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated mailto link
*/
public static function mailto($text, $email = null, $tagAttributes = array())
public static function mailto($text, $email = null, $options = array())
{
return static::a($text, 'mailto:' . ($email === null ? $text : $email), $tagAttributes);
return static::a($text, 'mailto:' . ($email === null ? $text : $email), $options);
}
/**
* Generates an image tag.
* @param string $src the image URL. This parameter will be processed by [[url()]].
* @param array $tagAttributes the attributes of the image tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated image tag
*/
public static function img($src, $tagAttributes = array())
public static function img($src, $options = array())
{
$tagAttributes['src'] = static::url($src);
if (!isset($tagAttributes['alt'])) {
$tagAttributes['alt'] = '';
$options['src'] = static::url($src);
if (!isset($options['alt'])) {
$options['alt'] = '';
}
return static::tag('img', null, $tagAttributes);
return static::tag('img', null, $options);
}
/**
@ -375,14 +384,15 @@ class Html
* it to prevent XSS attacks.
* @param string $for the ID of the HTML element that this label is associated with.
* If this is null, the "for" attribute will not be generated.
* @param array $tagAttributes the attributes of the label tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated label tag
*/
public static function label($content, $for = null, $tagAttributes = array())
public static function label($content, $for = null, $options = array())
{
$tagAttributes['for'] = $for;
return static::tag('label', $content, $tagAttributes);
$options['for'] = $for;
return static::tag('label', $content, $options);
}
/**
@ -392,19 +402,20 @@ class Html
* @param string $content the content enclosed within the button tag. It will NOT be HTML-encoded.
* Therefore you can pass in HTML code such as an image tag. If this is is coming from end users,
* you should consider [[encode()]] it to prevent XSS attacks.
* @param array $tagAttributes the attributes of the button tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* If the attributes does not contain "type", a default one with value "button" will be used.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* If the options does not contain "type", a "type" attribute with value "button" will be rendered.
* @return string the generated button tag
*/
public static function button($name = null, $value = null, $content = 'Button', $tagAttributes = array())
public static function button($name = null, $value = null, $content = 'Button', $options = array())
{
$tagAttributes['name'] = $name;
$tagAttributes['value'] = $value;
if (!isset($tagAttributes['type'])) {
$tagAttributes['type'] = 'button';
$options['name'] = $name;
$options['value'] = $value;
if (!isset($options['type'])) {
$options['type'] = 'button';
}
return static::tag('button', $content, $tagAttributes);
return static::tag('button', $content, $options);
}
/**
@ -414,14 +425,15 @@ class Html
* @param string $content the content enclosed within the button tag. It will NOT be HTML-encoded.
* Therefore you can pass in HTML code such as an image tag. If this is is coming from end users,
* you should consider [[encode()]] it to prevent XSS attacks.
* @param array $tagAttributes the attributes of the button tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated submit button tag
*/
public static function submitButton($name = null, $value = null, $content = 'Submit', $tagAttributes = array())
public static function submitButton($name = null, $value = null, $content = 'Submit', $options = array())
{
$tagAttributes['type'] = 'submit';
return static::button($name, $value, $content, $tagAttributes);
$options['type'] = 'submit';
return static::button($name, $value, $content, $options);
}
/**
@ -431,14 +443,15 @@ class Html
* @param string $content the content enclosed within the button tag. It will NOT be HTML-encoded.
* Therefore you can pass in HTML code such as an image tag. If this is is coming from end users,
* you should consider [[encode()]] it to prevent XSS attacks.
* @param array $tagAttributes the attributes of the button tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated reset button tag
*/
public static function resetButton($name = null, $value = null, $content = 'Reset', $tagAttributes = array())
public static function resetButton($name = null, $value = null, $content = 'Reset', $options = array())
{
$tagAttributes['type'] = 'reset';
return static::button($name, $value, $content, $tagAttributes);
$options['type'] = 'reset';
return static::button($name, $value, $content, $options);
}
/**
@ -446,94 +459,100 @@ class Html
* @param string $type the type attribute.
* @param string $name the name attribute. If it is null, the name attribute will not be generated.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated input tag
*/
public static function input($type, $name = null, $value = null, $tagAttributes = array())
public static function input($type, $name = null, $value = null, $options = array())
{
$tagAttributes['type'] = $type;
$tagAttributes['name'] = $name;
$tagAttributes['value'] = $value;
return static::tag('input', null, $tagAttributes);
$options['type'] = $type;
$options['name'] = $name;
$options['value'] = $value;
return static::tag('input', null, $options);
}
/**
* Generates an input button.
* @param string $name the name attribute.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the button tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated button tag
*/
public static function buttonInput($name, $value = 'Button', $tagAttributes = array())
public static function buttonInput($name, $value = 'Button', $options = array())
{
return static::input('button', $name, $value, $tagAttributes);
return static::input('button', $name, $value, $options);
}
/**
* Generates a submit input button.
* @param string $name the name attribute. If it is null, the name attribute will not be generated.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the button tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated button tag
*/
public static function submitInput($name = null, $value = 'Submit', $tagAttributes = array())
public static function submitInput($name = null, $value = 'Submit', $options = array())
{
return static::input('submit', $name, $value, $tagAttributes);
return static::input('submit', $name, $value, $options);
}
/**
* Generates a reset input button.
* @param string $name the name attribute. If it is null, the name attribute will not be generated.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the button tag. The values will be HTML-encoded using [[encode()]].
* @param array $options the attributes of the button tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @return string the generated button tag
*/
public static function resetInput($name = null, $value = 'Reset', $tagAttributes = array())
public static function resetInput($name = null, $value = 'Reset', $options = array())
{
return static::input('reset', $name, $value, $tagAttributes);
return static::input('reset', $name, $value, $options);
}
/**
* Generates a text input field.
* @param string $name the name attribute.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated button tag
*/
public static function textInput($name, $value = null, $tagAttributes = array())
public static function textInput($name, $value = null, $options = array())
{
return static::input('text', $name, $value, $tagAttributes);
return static::input('text', $name, $value, $options);
}
/**
* Generates a hidden input field.
* @param string $name the name attribute.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated button tag
*/
public static function hiddenInput($name, $value = null, $tagAttributes = array())
public static function hiddenInput($name, $value = null, $options = array())
{
return static::input('hidden', $name, $value, $tagAttributes);
return static::input('hidden', $name, $value, $options);
}
/**
* Generates a password input field.
* @param string $name the name attribute.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated button tag
*/
public static function passwordInput($name, $value = null, $tagAttributes = array())
public static function passwordInput($name, $value = null, $options = array())
{
return static::input('password', $name, $value, $tagAttributes);
return static::input('password', $name, $value, $options);
}
/**
@ -543,27 +562,29 @@ class Html
* can be obtained via $_FILES[$name] (see PHP documentation).
* @param string $name the name attribute.
* @param string $value the value attribute. If it is null, the value attribute will not be generated.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated button tag
*/
public static function fileInput($name, $value = null, $tagAttributes = array())
public static function fileInput($name, $value = null, $options = array())
{
return static::input('file', $name, $value, $tagAttributes);
return static::input('file', $name, $value, $options);
}
/**
* Generates a text area input.
* @param string $name the input name
* @param string $value the input value. Note that it will be encoded using [[encode()]].
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned.
* @param array $options the tag options in terms of name-value pairs. These be rendered as
* the attributes of the resulting tag. The values will be HTML-encoded using [[encode()]].
* If a value is null, the corresponding attribute will not be rendered.
* @return string the generated text area tag
*/
public static function textarea($name, $value = '', $tagAttributes = array())
public static function textarea($name, $value = '', $options = array())
{
$tagAttributes['name'] = $name;
return static::tag('textarea', static::encode($value), $tagAttributes);
$options['name'] = $name;
return static::tag('textarea', static::encode($value), $options);
}
/**
@ -571,28 +592,29 @@ class Html
* @param string $name the name attribute.
* @param boolean $checked whether the radio button should be checked.
* @param string $value the value attribute. If it is null, the value attribute will not be rendered.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned. The following attributes
* will be specially handled and not put in the resulting tag:
* @param array $options the tag options in terms of name-value pairs. The following options are supported:
*
* - uncheck: string, the value associated with the uncheck state of the radio button. When this attribute
* is present, a hidden input will be generated so that if the radio button is not checked and is submitted,
* the value of this attribute will still be submitted to the server via the hidden input.
*
* The rest of the options will be rendered as the attributes of the resulting tag. The values will
* be HTML-encoded using [[encode()]]. If a value is null, the corresponding attribute will not be rendered.
*
* @return string the generated radio button tag
*/
public static function radio($name, $checked = false, $value = '1', $tagAttributes = array())
public static function radio($name, $checked = false, $value = '1', $options = array())
{
$tagAttributes['checked'] = $checked;
$tagAttributes['value'] = $value;
if (isset($tagAttributes['uncheck'])) {
$options['checked'] = $checked;
$options['value'] = $value;
if (isset($options['uncheck'])) {
// add a hidden field so that if the radio button is not selected, it still submits a value
$hidden = static::hiddenInput($name, $tagAttributes['uncheck']);
unset($tagAttributes['uncheck']);
$hidden = static::hiddenInput($name, $options['uncheck']);
unset($options['uncheck']);
} else {
$hidden = '';
}
return $hidden . static::input('radio', $name, $value, $tagAttributes);
return $hidden . static::input('radio', $name, $value, $options);
}
/**
@ -600,28 +622,29 @@ class Html
* @param string $name the name attribute.
* @param boolean $checked whether the checkbox should be checked.
* @param string $value the value attribute. If it is null, the value attribute will not be rendered.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned. The following attributes
* will be specially handled and not put in the resulting tag:
* @param array $options the tag options in terms of name-value pairs. The following options are supported:
*
* - uncheck: string, the value associated with the uncheck state of the checkbox. When this attribute
* is present, a hidden input will be generated so that if the checkbox is not checked and is submitted,
* the value of this attribute will still be submitted to the server via the hidden input.
*
* The rest of the options will be rendered as the attributes of the resulting tag. The values will
* be HTML-encoded using [[encode()]]. If a value is null, the corresponding attribute will not be rendered.
*
* @return string the generated checkbox tag
*/
public static function checkbox($name, $checked = false, $value = '1', $tagAttributes = array())
public static function checkbox($name, $checked = false, $value = '1', $options = array())
{
$tagAttributes['checked'] = $checked;
$tagAttributes['value'] = $value;
if (isset($tagAttributes['uncheck'])) {
$options['checked'] = $checked;
$options['value'] = $value;
if (isset($options['uncheck'])) {
// add a hidden field so that if the checkbox is not selected, it still submits a value
$hidden = static::hiddenInput($name, $tagAttributes['uncheck']);
unset($tagAttributes['uncheck']);
$hidden = static::hiddenInput($name, $options['uncheck']);
unset($options['uncheck']);
} else {
$hidden = '';
}
return $hidden . static::input('checkbox', $name, $value, $tagAttributes);
return $hidden . static::input('checkbox', $name, $value, $options);
}
/**
@ -636,12 +659,10 @@ class Html
*
* Note, the values and labels will be automatically HTML-encoded by this method, and the blank spaces in
* the labels will also be HTML-encoded.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned. The following attributes
* will be specially handled and not put in the resulting tag:
* @param array $options the tag options in terms of name-value pairs. The following options are supported:
*
* - prompt: string, a prompt text to be displayed as the first option;
* - options: array, the attributes for the option tags. The array keys must be valid option values,
* - options: array, the attributes for the select option tags. The array keys must be valid option values,
* and the array values are the extra attributes for the corresponding option tags. For example,
*
* ~~~
@ -653,13 +674,17 @@ class Html
*
* - groups: array, the attributes for the optgroup tags. The structure of this is similar to that of 'options',
* except that the array keys represent the optgroup labels specified in $items.
*
* The rest of the options will be rendered as the attributes of the resulting tag. The values will
* be HTML-encoded using [[encode()]]. If a value is null, the corresponding attribute will not be rendered.
*
* @return string the generated drop-down list tag
*/
public static function dropDownList($name, $selection = null, $items = array(), $tagAttributes = array())
public static function dropDownList($name, $selection = null, $items = array(), $options = array())
{
$tagAttributes['name'] = $name;
$options = static::renderSelectOptions($selection, $items, $tagAttributes);
return static::tag('select', "\n" . $options . "\n", $tagAttributes);
$options['name'] = $name;
$selectOptions = static::renderSelectOptions($selection, $items, $options);
return static::tag('select', "\n" . $selectOptions . "\n", $options);
}
/**
@ -674,12 +699,10 @@ class Html
*
* Note, the values and labels will be automatically HTML-encoded by this method, and the blank spaces in
* the labels will also be HTML-encoded.
* @param array $tagAttributes the attributes of the input tag. The values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the tag returned. The following attributes
* will be specially handled and not put in the resulting tag:
* @param array $options the tag options in terms of name-value pairs. The following options are supported:
*
* - prompt: string, a prompt text to be displayed as the first option;
* - options: array, the attributes for the option tags. The array keys must be valid option values,
* - options: array, the attributes for the select option tags. The array keys must be valid option values,
* and the array values are the extra attributes for the corresponding option tags. For example,
*
* ~~~
@ -694,29 +717,33 @@ class Html
* - unselect: string, the value that will be submitted when no option is selected.
* When this attribute is set, a hidden field will be generated so that if no option is selected in multiple
* mode, we can still obtain the posted unselect value.
*
* The rest of the options will be rendered as the attributes of the resulting tag. The values will
* be HTML-encoded using [[encode()]]. If a value is null, the corresponding attribute will not be rendered.
*
* @return string the generated list box tag
*/
public static function listBox($name, $selection = null, $items = array(), $tagAttributes = array())
public static function listBox($name, $selection = null, $items = array(), $options = array())
{
if (!isset($tagAttributes['size'])) {
$tagAttributes['size'] = 4;
if (!isset($options['size'])) {
$options['size'] = 4;
}
if (isset($tagAttributes['multiple']) && $tagAttributes['multiple'] && substr($name, -2) !== '[]') {
if (isset($options['multiple']) && $options['multiple'] && substr($name, -2) !== '[]') {
$name .= '[]';
}
$tagAttributes['name'] = $name;
if (isset($tagAttributes['unselect'])) {
$options['name'] = $name;
if (isset($options['unselect'])) {
// add a hidden field so that if the list box has no option being selected, it still submits a value
if (substr($name, -2) === '[]') {
$name = substr($name, 0, -2);
}
$hidden = static::hiddenInput($name, $tagAttributes['unselect']);
unset($tagAttributes['unselect']);
$hidden = static::hiddenInput($name, $options['unselect']);
unset($options['unselect']);
} else {
$hidden = '';
}
$options = static::renderSelectOptions($selection, $items, $tagAttributes);
return $hidden . static::tag('select', "\n" . $options . "\n", $tagAttributes);
$selectOptions = static::renderSelectOptions($selection, $items, $options);
return $hidden . static::tag('select', "\n" . $selectOptions . "\n", $options);
}
/**
@ -757,7 +784,7 @@ class Html
foreach ($items as $value => $label) {
$checked = $selection !== null &&
(!is_array($selection) && !strcmp($value, $selection)
|| is_array($selection) && in_array($value, $selection));
|| is_array($selection) && in_array($value, $selection));
if ($formatter !== null) {
$lines[] = call_user_func($formatter, $index, $label, $name, $checked, $value);
} else {
@ -811,7 +838,7 @@ class Html
foreach ($items as $value => $label) {
$checked = $selection !== null &&
(!is_array($selection) && !strcmp($value, $selection)
|| is_array($selection) && in_array($value, $selection));
|| is_array($selection) && in_array($value, $selection));
if ($formatter !== null) {
$lines[] = call_user_func($formatter, $index, $label, $name, $checked, $value);
} else {
@ -843,23 +870,23 @@ class Html
*
* Note, the values and labels will be automatically HTML-encoded by this method, and the blank spaces in
* the labels will also be HTML-encoded.
* @param array $tagAttributes the attributes parameter that is passed to the [[dropDownList()]] or [[listBox()]] call.
* @param array $tagOptions the $options parameter that is passed to the [[dropDownList()]] or [[listBox()]] call.
* This method will take out these elements, if any: "prompt", "options" and "groups". See more details
* in [[dropDownList()]] for the explanation of these elements.
*
* @return string the generated list options
*/
public static function renderSelectOptions($selection, $items, &$tagAttributes = array())
public static function renderSelectOptions($selection, $items, &$tagOptions = array())
{
$lines = array();
if (isset($tagAttributes['prompt'])) {
$prompt = str_replace(' ', '&nbsp;', static::encode($tagAttributes['prompt']));
if (isset($tagOptions['prompt'])) {
$prompt = str_replace(' ', '&nbsp;', static::encode($tagOptions['prompt']));
$lines[] = static::tag('option', $prompt, array('value' => ''));
}
$options = isset($tagAttributes['options']) ? $tagAttributes['options'] : array();
$groups = isset($tagAttributes['groups']) ? $tagAttributes['groups'] : array();
unset($tagAttributes['prompt'], $tagAttributes['options'], $tagAttributes['groups']);
$options = isset($tagOptions['options']) ? $tagOptions['options'] : array();
$groups = isset($tagOptions['groups']) ? $tagOptions['groups'] : array();
unset($tagOptions['prompt'], $tagOptions['options'], $tagOptions['groups']);
foreach ($items as $key => $value) {
if (is_array($value)) {
@ -873,7 +900,7 @@ class Html
$attrs['value'] = $key;
$attrs['selected'] = $selection !== null &&
(!is_array($selection) && !strcmp($key, $selection)
|| is_array($selection) && in_array($key, $selection));
|| is_array($selection) && in_array($key, $selection));
$lines[] = static::tag('option', str_replace(' ', '&nbsp;', static::encode($value)), $attrs);
}
}
@ -885,26 +912,26 @@ class Html
* Renders the HTML tag attributes.
* Boolean attributes such as s 'checked', 'disabled', 'readonly', will be handled specially
* according to [[booleanAttributes]] and [[showBooleanAttributeValues]].
* @param array $tagAttributes attributes to be rendered. The attribute values will be HTML-encoded using [[encode()]].
* @param array $attributes attributes to be rendered. The attribute values will be HTML-encoded using [[encode()]].
* Attributes whose value is null will be ignored and not put in the rendering result.
* @return string the rendering result. If the attributes are not empty, they will be rendered
* into a string with a leading white space (such that it can be directly appended to the tag name
* in a tag. If there is no attribute, an empty string will be returned.
*/
public static function renderTagAttributes($tagAttributes)
public static function renderTagAttributes($attributes)
{
if (count($tagAttributes) > 1) {
if (count($attributes) > 1) {
$sorted = array();
foreach (static::$attributeOrder as $name) {
if (isset($tagAttributes[$name])) {
$sorted[$name] = $tagAttributes[$name];
if (isset($attributes[$name])) {
$sorted[$name] = $attributes[$name];
}
}
$tagAttributes = array_merge($sorted, $tagAttributes);
$attributes = array_merge($sorted, $attributes);
}
$html = '';
foreach ($tagAttributes as $name => $value) {
foreach ($attributes as $name => $value) {
if (isset(static::$booleanAttributes[strtolower($name)])) {
if ($value || strcasecmp($name, $value) === 0) {
$html .= static::$showBooleanAttributeValues ? " $name=\"$name\"" : " $name";

23
tests/unit/framework/util/HtmlTest.php
View File

@ -233,9 +233,26 @@ class HtmlTest extends \yii\test\TestCase
public function testDropDownList()
{
$this->assertEquals("<select name=\"test\">\n\n</select>", Html::dropDownList('test'));
$this->assertEquals("<select name=\"test\">\n<option value=\"value1\">text1</option>\n<option value=\"value2\">text2</option>\n</select>", Html::dropDownList('test', null, $this->getDataItems()));
$this->assertEquals("<select name=\"test\">\n<option value=\"value1\">text1</option>\n<option value=\"value2\" selected=\"selected\">text2</option>\n</select>", Html::dropDownList('test', 'value2', $this->getDataItems()));
$expected = <<<EOD
<select name="test">
</select>
EOD;
$this->assertEquals($expected, Html::dropDownList('test'));
$expected = <<<EOD
<select name="test">
<option value="value1">text1</option>
<option value="value2">text2</option>
</select>
EOD;
$this->assertEquals($expected, Html::dropDownList('test', null, $this->getDataItems()));
$expected = <<<EOD
<select name="test">
<option value="value1">text1</option>
<option value="value2" selected="selected">text2</option>
</select>
EOD;
$this->assertEquals($expected, Html::dropDownList('test', 'value2', $this->getDataItems()));
}
public function testListBox()