To a Bootstrap form tag library with attachments

Provides various official and user-released code examples and code reference. You are welcome to exchange and learn. We often use the Bootstrap development background to create a tag library.
Namespace Think \ Template \ TagLib;

Use Think \ Template \ TagLib;

Class Bootstrap extends TagLib
{

Protected $ tags = array (
/**
* Id: Custom ID. default value is not defined (input + form name)
* Class custom class
* The input description of the help form is displayed below the form.
* Status: initialization status of the current form. Optional values: success, error, and warning.
* Inline forms
* Horizontal horizontally arranged form [Note: two numbers are separated by commas (,). To use this arrangement, add form-horizontal to the form.] [Example: horizontal = "3, 9 "]
*/
'Text' => array ('attr' => array ('id', 'class', 'name', 'value', 'label', 'placeholder ', 'help', 'status', 'inline', 'horizontal '), 'close' => 0 ),
'Password' => array ('attr' => array ('id', 'class', 'name', 'label', 'placeholder', 'help ', 'status', 'inline', 'horizontal '), 'close' => 0 ),
'Number' => array ('attr' => array ('id', 'class', 'name', 'value', 'label', 'placeholder ', 'help', 'status', 'inline', 'horizontal '), 'close' => 0 ),
'Email '=> array ('attr' => array ('id', 'class', 'name', 'value', 'label', 'placeholder ', 'help', 'status', 'inline', 'horizontal '), 'close' => 0 ),
'Url' => array ('attr' => array ('id', 'class', 'name', 'value', 'label', 'placeholder ', 'help', 'status', 'inline', 'horizontal '), 'close' => 0 ),
'File' => array ('attr' => array ('id', 'class', 'name', 'label', 'help', 'inline ', 'horizontal '), 'close' => 0 ),
'Checkbox' => array ('attr' => array ('id', 'class', 'name', 'label', 'inline', 'Disabled ', 'checked', 'default'), 'close' => 0 ),
'Radio' => array ('attr' => array ('id', 'class', 'name', 'label', 'inline', 'Disabled ', 'checked', 'default'), 'close' => 0 ),
/**
* Key: name of the value Field, default id
* Text: displays the name of the value field. The default value is name.
*/
'Texta' => array ('attr' => array ('id', 'class', 'name', 'label', 'value', 'label ', 'rows ', 'key', 'text', 'horizontal'), 'close' => 0 ),
'Select' => array ('attr' => array ('id', 'class', 'name', 'label', 'data', 'value ', 'key', 'horizontal '), 'close' => 0)
);
Private $ ids = array (); // The Automatic Production ID is saved to prevent duplication.

/**
* @ Param $ id string input ID
* @ Param $ name string input name value
* @ Return string
*/
Protected function setId ($ id, $ name)
{
Return empty ($ id )? 'Input'. ucfirst ($ name). mt_rand (1, 9999): $ id;
}

/**
* Return icons and statuses based on the form status.
* @ Param $ status the current status of the form
* @ Return array ()
*/
Protected function inputStatus ($ attr)
{
Switch ($ attr ['status']) {
Case 'success ':
$ Icon = '';
$ Class = 'has-success ';
Break;
Case 'error ':
$ Icon = '';
$ Class = 'has-error ';
Break;
Case 'warning ':
$ Icon = '';
$ Class = 'has-warning ';
Break;
Default:
$ Icon = '';
$ Class = '';
Break;
}
$ Icon = empty ($ icon )? $ Icon: $ icon. '('. $ attr ['status']. ')';
Return array ('statusclass '=> $ class, 'icon' => $ icon );
}

Protected function wrapDiv ($ attr)
{
$ Class = array ();
If (! Empty ($ attr ['inline']) array_push ($ class, 'form-inline ');
If (! Empty ($ attr ['statusclass ']) array_push ($ class, $ attr ['statusclass']);
If (! Empty ($ attr ['has _ feedback']) array_push ($ class, $ attr ['has _ feedback']);
If (! Empty ($ attr ['class']) array_push ($ class, $ attr ['class']);
If (empty ($ attr ['typeclass ']) {
// Input type
Array_push ($ class, 'form-group ');
} Else {
// Select the checkbox radio type
Array_push ($ class, $ attr ['typeclass ']);
}
Return'

';
}

Protected function wrapLabel ($ attr)
{
$ Id = $ attr ['id'];
$ Width = '';
If (array_key_exists ('horizontal ', $ attr )&&! Empty ($ attr ['horizontal ']) {
$ Width = 'col-xs-'. $ attr ['horizontal'] [0];
}
$ TypeClass = empty ($ attr ['typeclass '])? 'Control-label': $ attr ['typeclass '];
Return'';
}

Protected function input ($ attr)
{
$ Attrs = array ();
If (! Empty ($ attr ['holder']) array_push ($ attrs, $ attr ['placeholder']); // input box description
If (! Empty ($ attr ['describedby']) array_push ($ attrs, $ attr ['describedby']); // The input box is associated with the icon,
If (empty ($ attr ['typeclass ']) {
// Text/password/email ....
Array_push ($ attrs, 'class = "form-control" '); // calss attribute
If (! Empty ($ attr ['value']) array_push ($ attrs, 'value = '. $ attr ['value']); // Default value
} Else {
// Select the checkbox/radio type
If (! Empty ($ attr ['default']) {
$ Default = $ this-> _ trim ($ attr ['default']);
$ Default = explode ('.', $ default );
$ Default = $ default [0]. "['". $ default [1]. "']";
$ Checked =' ';
} Else {
$ Checked = empty ($ attr ['checked'])? '': 'Checked ';
}
If (! Empty ($ attr ['Disabled ']) array_push ($ attrs, 'Disabled'); // disable
Array_push ($ attrs, $ checked); // default value judgment
}
$ Input ="";
Return $ input. $ attr ['icon ']. $ attr ['help'];
}

/**
* Input box default form assignment
* @ Param $ attr
*/
Protected function set_input_attr ($ attr)
{
$ Attr ['id'] = $ this-> setId ($ attr ['id'], $ attr ['name']);
$ Status = $ this-> inputStatus ($ attr );
$ Attr ['statusclass '] = $ status ['statusclass']; // shown above wrapDiv
$ Attr ['icon '] = $ status ['icon']; // shown on the wrapLabel
$ Attr ['has _ feedback'] = empty ($ status ['icon '])? '': 'Has-feedback'; // shown above wrapDiv
$ Attr ['describedby'] = empty ($ status ['icon '])? '': 'Aria-describedby =" '. $ attr ['id']. 'status "'; // associated icon on the form
$ Attr ['help'] = empty ($ attr ['help'])? '':''. $ Attr ['help']. '';
$ Attr ['placeholder '] = empty ($ attr ['placeholder'])? '': 'Placeholder =" '. $ attr ['holder'].' "';
If (array_key_exists ('horizontal ', $ attr )&&! Empty ($ attr ['horizontal ']) {
$ Attr ['horizontal '] = explode (', ', $ attr ['horizontal']);
}
Return $ attr;
}

Public function _ text ($ attr)
{
$ Attr ['type'] = 'text ';
Return $ this-> inputClass ($ attr );
}

Public function _ password ($ attr)
{
$ Attr ['type'] = 'Password ';
Return $ this-> inputClass ($ attr );
}

Public function _ email ($ attr)
{
$ Attr ['type'] = 'email ';
Return $ this-> inputClass ($ attr );
}

Public function _ number ($ attr)
{
$ Attr ['type'] = 'number ';
Return $ this-> inputClass ($ attr );
}

Public function _ url ($ attr)
{
$ Attr ['type'] = 'url ';
Return $ this-> inputClass ($ attr );
}

Public function _ file ($ attr)
{
$ Attr ['type'] = 'file ';
Return $ this-> inputClass ($ attr );
}

Public function _ checkbox ($ attr)
{
$ Attr ['typeclass '] = empty ($ attr ['inline'])? 'Checkbox': 'checkbox-inline ';
$ Attr ['type'] = 'checkbox ';
Return $ this-> checkClass ($ attr );
}

Public function _ radio ($ attr)
{
$ Attr ['typeclass '] = empty ($ attr ['inline'])? 'Radio': 'radio-inline ';
$ Attr ['type'] = 'Radio ';
Return $ this-> checkClass ($ attr );
}

Public function _ textarea ($ attr)
{
$ Id = $ this-> setId ($ attr ['id'], $ attr ['name']);
$ Textarea =''. $ Attr ['value'].'';
Return $ this-> _ return ($ attr, $ textarea );
}

// Select a type form
Protected function checkClass ($ attr)
{
$ Attr = $ this-> set_input_attr ($ attr );
$ Input = $ this-> input ($ attr );
$ P = $ this-> wrapDiv ($ attr );
$ Label = $ this-> wrapLabel ($ attr );
Return $ p. $ label. $ input. $ attr ['label'].'

';
}

// Output input type form
Protected function inputClass ($ attr)
{
$ Input = $ this-> input ($ attr );
Return $ this-> _ return ($ attr, $ input );
}

// Remove left and right curly braces
Private function _ trim ($ field)
{
$ Field = ltrim ($ field ,'{');
Return rtrim ($ field ,'}');
}

Public function _ select ($ attr)
{
$ Data = $ this-> _ trim ($ attr ['data']);
$ Key = empty ($ attr ['key'])? 'Id': $ attr ['key'];
$ Text = empty ($ attr ['text'])? 'Name': $ attr ['text'];
$ Value = $ attr ['value'];
$ Id = $ this-> setId ($ attr ['id'], $ attr ['name']);
If (strpos ($ value ,'{')! = False ){
$ Value = $ this-> _ trim ($ value );
}
$ Select ='';$ Select. =' ';$ Select. ='>{$ V. '. $ text .'}';$ Select. =' ';$ Select. ='';
Return $ this-> _ return ($ attr, $ select );

}

Public function _ return ($ attr, $ form)
{
// Determine whether the form is horizontally arranged
$ Horizontal = false;
If (array_key_exists ('horizontal ', $ attr )&&! Empty ($ attr ['horizontal ']) {
$ Horizontal = true ;;
}
$ Attr = $ this-> set_input_attr ($ attr );
$ P = $ this-> wrapDiv ($ attr );
$ Label = $ this-> wrapLabel ($ attr );

If ($ horizontal ){
Return $ p. $ label. $ attr ['label'].'

'. $ Form .'

';
} Else {
Return $ p. $ label. $ attr ['label'].''. $ Form .'

';
}
}


}Call

$ Area = array (
Array ('id' => 0, 'name' => 'beijing '),
Array ('id' => 1, 'name' => 'shanghai '),
Array ('id' => 2, 'name' => 'tianjin '),
Array ('id' => 3, 'name' => 'shenzhen ')
);
$ Member = array (
'Gender' => 2,
'Email '=> '2017 @ qq.com ',
'Sleep '=> 1,
'Not' => 1,
'Username' => 'xiaolang ',
'Url' => 'HTTP: // www.baidu.com'
);
?>
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