3 * Smarty Internal Plugin Compile Section
4 * Compiles the {section} {sectionelse} {/section} tags
12 * Smarty Internal Plugin Compile Section Class
15 * @subpackage Compiler
17 class Smarty_Internal_Compile_Section extends Smarty_Internal_CompileBase
20 * Attribute definition: Overwrites base class.
23 * @see Smarty_Internal_CompileBase
25 public $required_attributes = array('name', 'loop');
27 * Attribute definition: Overwrites base class.
30 * @see Smarty_Internal_CompileBase
32 public $shorttag_order = array('name', 'loop');
34 * Attribute definition: Overwrites base class.
37 * @see Smarty_Internal_CompileBase
39 public $optional_attributes = array('start', 'step', 'max', 'show');
42 * Compiles code for the {section} tag
44 * @param array $args array with attributes from parser
45 * @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";
77 $output .= "{$section_props}['show'] = $show_attr_value;\n";
81 $output .= "{$section_props}['$attr_name'] = $attr_value;\n";
86 $output .= "{$section_props}['$attr_name'] = (int) $attr_value;\n";
90 $output .= "{$section_props}['$attr_name'] = ((int) $attr_value) == 0 ? 1 : (int) $attr_value;\n";
95 if (!isset($_attr['show'])) {
96 $output .= "{$section_props}['show'] = true;\n";
99 if (!isset($_attr['loop'])) {
100 $output .= "{$section_props}['loop'] = 1;\n";
103 if (!isset($_attr['max'])) {
104 $output .= "{$section_props}['max'] = {$section_props}['loop'];\n";
106 $output .= "if ({$section_props}['max'] < 0)\n" . " {$section_props}['max'] = {$section_props}['loop'];\n";
109 if (!isset($_attr['step'])) {
110 $output .= "{$section_props}['step'] = 1;\n";
113 if (!isset($_attr['start'])) {
114 $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n";
116 $output .= "if ({$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";
119 $output .= "if ({$section_props}['show']) {\n";
120 if (!isset($_attr['start']) && !isset($_attr['step']) && !isset($_attr['max'])) {
121 $output .= " {$section_props}['total'] = {$section_props}['loop'];\n";
123 $output .= " {$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";
125 $output .= " if ({$section_props}['total'] == 0)\n" . " {$section_props}['show'] = false;\n" . "} else\n" . " {$section_props}['total'] = 0;\n";
127 $output .= "if ({$section_props}['show']):\n";
129 for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1;
130 {$section_props}['iteration'] <= {$section_props}['total'];
131 {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n";
132 $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n";
133 $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n";
134 $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n";
135 $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n";
136 $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n";
145 * Smarty Internal Plugin Compile Sectionelse Class
148 * @subpackage Compiler
150 class Smarty_Internal_Compile_Sectionelse extends Smarty_Internal_CompileBase
153 * Compiles code for the {sectionelse} tag
155 * @param array $args array with attributes from parser
156 * @param object $compiler compiler object
158 * @return string compiled code
160 public function compile($args, $compiler)
162 // check and get attributes
163 $_attr = $this->getAttributes($compiler, $args);
165 list($openTag, $nocache) = $this->closeTag($compiler, array('section'));
166 $this->openTag($compiler, 'sectionelse', array('sectionelse', $nocache));
168 return "<?php endfor; else: ?>";
173 * Smarty Internal Plugin Compile Sectionclose Class
176 * @subpackage Compiler
178 class Smarty_Internal_Compile_Sectionclose extends Smarty_Internal_CompileBase
181 * Compiles code for the {/section} tag
183 * @param array $args array with attributes from parser
184 * @param object $compiler compiler object
186 * @return string compiled code
188 public function compile($args, $compiler)
190 // check and get attributes
191 $_attr = $this->getAttributes($compiler, $args);
193 // must endblock be nocache?
194 if ($compiler->nocache) {
195 $compiler->tag_nocache = true;
198 list($openTag, $compiler->nocache) = $this->closeTag($compiler, array('section', 'sectionelse'));
200 if ($openTag == 'sectionelse') {
201 return "<?php endif; ?>";
203 return "<?php endfor; endif; ?>";