From 9279147ad26f3c2d32b7e37da010f2346e77a6e7 Mon Sep 17 00:00:00 2001
From: Stephen Beaver <sbeaver@netgate.com>
Date: Mon, 9 Nov 2015 12:19:46 -0500
Subject: Allow fa icons to be embedded in Form_Button class buttons

---
 src/usr/local/www/classes/Form/Button.class.php  | 12 ++++++++++-
 src/usr/local/www/classes/Form/Element.class.php | 19 +++++++++++++++--
 src/usr/local/www/diag_logs.php                  | 26 ++++++++++++++++++------
 3 files changed, 48 insertions(+), 9 deletions(-)

(limited to 'src')

diff --git a/src/usr/local/www/classes/Form/Button.class.php b/src/usr/local/www/classes/Form/Button.class.php
index 32876a7..0b2a9de 100644
--- a/src/usr/local/www/classes/Form/Button.class.php
+++ b/src/usr/local/www/classes/Form/Button.class.php
@@ -36,7 +36,7 @@ class Form_Button extends Form_Input
 		'type' => 'submit',
 	);
 
-	public function __construct($name, $title, $link = null)
+	public function __construct($name, $title, $link = null, $icon = null)
 	{
 		// If we have a link; we're actually an <a class='btn'>
 		if (isset($link))
@@ -45,6 +45,16 @@ class Form_Button extends Form_Input
 			$this->_tagName = 'a';
 			$this->addClass('btn-default');
 			unset($this->_attributes['type']);
+			if(isset($icon)) {
+				$this->_attributes['icon'] = $icon;
+			}
+		}
+		else if(isset($icon))
+		{
+			$this->_tagSelfClosing = false;
+			$this->_tagName = 'button';
+			$this->_attributes['value'] = $title;
+			$this->_attributes['icon'] = $icon;
 		}
 		else
 		{
diff --git a/src/usr/local/www/classes/Form/Element.class.php b/src/usr/local/www/classes/Form/Element.class.php
index d3ad142..163c14b 100644
--- a/src/usr/local/www/classes/Form/Element.class.php
+++ b/src/usr/local/www/classes/Form/Element.class.php
@@ -61,7 +61,7 @@ class Form_Element
 		$this->_attributes[ $key ] = $value;
 		return $this;
 	}
-	
+
 	public function __toString()
 	{
 		$attributes = '';
@@ -79,12 +79,27 @@ class Form_Element
 			if ($value === null)
 				continue;
 
+			if ($key == "icon")
+				continue;
+
 			$attributes .= ' '. $key;
 			if ($value !== true)
 				$attributes .= '="' . htmlspecialchars($value) . '"';
 		}
 
-		return '<'. $this->_tagName . $attributes . ($this->_tagSelfClosing ? '/' : '') .'>';
+		if (isset($this->_attributes['icon'])) {
+			$rv = '<'. $this->_tagName . $attributes .'>' .
+				'<i class="fa ' . $this->_attributes['icon'] . ' icon-embed-btn' . '">' . ' </i>' .
+				htmlspecialchars($this->_attributes['value']);
+
+			if ($this->_tagName != 'a') {
+				$rv .= '</' . $this->_tagName . '>';
+			}
+
+			return $rv;
+		} else {
+			return '<'. $this->_tagName . $attributes . ($this->_tagSelfClosing ? '/' : '') .'>';
+		}
 	}
 
 	protected function _setParent(Form_Element $parent)
diff --git a/src/usr/local/www/diag_logs.php b/src/usr/local/www/diag_logs.php
index 372e138..d4fc974 100755
--- a/src/usr/local/www/diag_logs.php
+++ b/src/usr/local/www/diag_logs.php
@@ -139,15 +139,28 @@ $section->addInput(new Form_Input(
 	['placeholder' => 'Filter text']
 ));
 
-$form->addGlobal(new Form_Button(
+$btnsubmit = new Form_Button(
 	'filtersubmit',
-	'Filter'
-))->removeClass('btn-primary')->addClass('btn-default')->addClass('btn-sm');
+	'Filter',
+	null,
+	'fa-filter'
+);
+
+$btnsubmit->removeClass('btn-primary')->addClass('btn-success')->addClass('btn-sm');
 
-$form->addGlobal(new Form_Button(
+$btnclear = new Form_Button(
 	'clear',
-	'Clear log'
-))->removeClass('btn-primary')->addClass('btn-danger')->addClass('btn-sm');
+	'Clear log',
+	null,
+	'fa-trash'
+);
+
+$btnclear->removeClass('btn-primary')->addClass('btn-danger')->addClass('btn-sm');
+
+$section->addInput(new Form_StaticText(
+	'',
+	$btnsubmit . $btnclear
+));
 
 $form->add($section);
 print $form;
@@ -156,6 +169,7 @@ if ($logfile == 'dhcpd')
 	print_info_box('Warning: Clearing the log file will restart the DHCP daemon.');
 
 ?>
+
 <div class="panel panel-default">
 	<div class="panel-heading"><h2 class="panel-title"><?=gettext("Last ")?><?=$nentries?> <?=$logfile?><?=gettext(" log entries")?></h2></div>
 	<pre>
-- 
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