3 * Smarty Internal Plugin Compile Section
5 * Compiles the {section} {sectionelse} {/section} tags
13 * Smarty Internal Plugin Compile Section Class
16 * @subpackage Compiler
18 class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase {
21 * Attribute definition: Overwrites base class.
24 * @see Smarty_Internal_CompileBase
26 public $required_attributes = array('name', 'loop');
28 * Attribute definition: Overwrites base class.
31 * @see Smarty_Internal_CompileBase
33 public $shorttag_order = array('name', 'loop');
35 * Attribute definition: Overwrites base class.
38 * @see Smarty_Internal_CompileBase
40 public $optional_attributes = array('start', 'step', 'max', 'show');
43 * Compiles code for the {section} tag
45 * @param array $args array with attributes from parser
46 * @param object $compiler compiler object
47 * @return string compiled code
49 public function compile($args, $compiler)
51 // check and get attributes
52 $_attr = $this->getAttributes($compiler, $args);
54 $this->openTag($compiler, 'section', array('section', $compiler->nocache));
55 // maybe nocache because of nocache variables
56 $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
60 $section_name = $_attr['name'];
62 $output .= "if (isset(\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name])) unset(\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name]);\n";
63 $section_props = "\$_smarty_tpl->tpl_vars['smarty']->value['section'][$section_name]";
65 foreach ($_attr as $attr_name => $attr_value) {
68 $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n";
72 if (is_bool($attr_value))
73 $show_attr_value = $attr_value ? 'true' : 'false';
75 $show_attr_value = "(bool)$attr_value";
76 $output .= "{$section_props}['show'] = $show_attr_value;\n";
80 $output .= "{$section_props}['$attr_name'] = $attr_value;\n";
85 $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n";
89 $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n";
94 if (!isset($_attr['show']))
95 $output .= "{$section_props}['show'] = true;\n";
97 if (!isset($_attr['loop']))
98 $output .= "{$section_props}['loop'] = 1;\n";
100 if (!isset($_attr['max']))
101 $output .= "{$section_props}['max'] = {$section_props}['loop'];\n";
103 $output .= "if ({$section_props}['max'] < 0)\n" . " {$section_props}['max'] = {$section_props}['loop'];\n";
105 if (!isset($_attr['step']))
106 $output .= "{$section_props}['step'] = 1;\n";
108 if (!isset($_attr['start']))
109 $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n";
111 $output .= "if ({$section_props}['start'] < 0)\n" . " {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . "else\n" . " {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n";
114 $output .= "if ({$section_props}['show']) {\n";
115 if (!isset($_attr['start']) && !isset($_attr['step']) && !isset($_attr['max'])) {
116 $output .= " {$section_props}['total'] = {$section_props}['loop'];\n";
118 $output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n";
120 $output .= " if ({$section_props}['total'] == 0)\n" . " {$section_props}['show'] = false;\n" . "} else\n" . " {$section_props}['total'] = 0;\n";
122 $output .= "if ({$section_props}['show']):\n";
124 for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1;
125 {$section_props}['iteration'] <= {$section_props}['total'];
126 {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n";
127 $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n";
128 $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n";
129 $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n";
130 $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n";
131 $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n";
140 * Smarty Internal Plugin Compile Sectionelse Class
143 * @subpackage Compiler
145 class Smarty_Internal_Compile_Sectionelse extends Smarty_Internal_CompileBase {
148 * Compiles code for the {sectionelse} tag
150 * @param array $args array with attributes from parser
151 * @param object $compiler compiler object
152 * @return string compiled code
154 public function compile($args, $compiler)
156 // check and get attributes
157 $_attr = $this->getAttributes($compiler, $args);
159 list($openTag, $nocache) = $this->closeTag($compiler, array('section'));
160 $this->openTag($compiler, 'sectionelse', array('sectionelse', $nocache));
162 return "<?php endfor; else: ?>";
168 * Smarty Internal Plugin Compile Sectionclose Class
171 * @subpackage Compiler
173 class Smarty_Internal_Compile_Sectionclose extends Smarty_Internal_CompileBase {
176 * Compiles code for the {/section} tag
178 * @param array $args array with attributes from parser
179 * @param object $compiler compiler object
180 * @return string compiled code
182 public function compile($args, $compiler)
184 // check and get attributes
185 $_attr = $this->getAttributes($compiler, $args);
187 // must endblock be nocache?
188 if ($compiler->nocache) {
189 $compiler->tag_nocache = true;
192 list($openTag, $compiler->nocache) = $this->closeTag($compiler, array('section', 'sectionelse'));
194 if ($openTag == 'sectionelse') {
195 return "<?php endif; ?>";
197 return "<?php endfor; endif; ?>";