PHP fix_align_rtl函数代码示例

 /**
  * Renders HTML table
  *
  * This method may modify the passed instance by adding some default properties if they are not set yet.
  * If this is not what you want, you should make a full clone of your data before passing them to this
  * method. In most cases this is not an issue at all so we do not clone by default for performance
  * and memory consumption reasons.
  *
  * Please do not use .r0/.r1 for css, as they will be removed in Moodle 2.9.
  * @todo MDL-43902 , remove r0 and r1 from tr classes.
  *
  * @param html_table $table data to be rendered
  * @return string HTML code
  */
 public static function table(html_table $table)
 {
     // prepare table data and populate missing properties with reasonable defaults
     if (!empty($table->align)) {
         foreach ($table->align as $key => $aa) {
             if ($aa) {
                 $table->align[$key] = 'text-align:' . fix_align_rtl($aa) . ';';
                 // Fix for RTL languages
             } else {
                 $table->align[$key] = null;
             }
         }
     }
     if (!empty($table->size)) {
         foreach ($table->size as $key => $ss) {
             if ($ss) {
                 $table->size[$key] = 'width:' . $ss . ';';
             } else {
                 $table->size[$key] = null;
             }
         }
     }
     if (!empty($table->wrap)) {
         foreach ($table->wrap as $key => $ww) {
             if ($ww) {
                 $table->wrap[$key] = 'white-space:nowrap;';
             } else {
                 $table->wrap[$key] = '';
             }
         }
     }
     if (!empty($table->head)) {
         foreach ($table->head as $key => $val) {
             if (!isset($table->align[$key])) {
                 $table->align[$key] = null;
             }
             if (!isset($table->size[$key])) {
                 $table->size[$key] = null;
             }
             if (!isset($table->wrap[$key])) {
                 $table->wrap[$key] = null;
             }
         }
     }
     if (empty($table->attributes['class'])) {
         $table->attributes['class'] = 'generaltable';
     }
     if (!empty($table->tablealign)) {
         $table->attributes['class'] .= ' boxalign' . $table->tablealign;
     }
     // explicitly assigned properties override those defined via $table->attributes
     $table->attributes['class'] = trim($table->attributes['class']);
     $attributes = array_merge($table->attributes, array('id' => $table->id, 'width' => $table->width, 'summary' => $table->summary, 'cellpadding' => $table->cellpadding, 'cellspacing' => $table->cellspacing));
     $output = html_writer::start_tag('table', $attributes) . "\n";
     $countcols = 0;
     if (!empty($table->head)) {
         $countcols = count($table->head);
         $output .= html_writer::start_tag('thead', array()) . "\n";
         $output .= html_writer::start_tag('tr', array()) . "\n";
         $keys = array_keys($table->head);
         $lastkey = end($keys);
         foreach ($table->head as $key => $heading) {
             // Convert plain string headings into html_table_cell objects
             if (!$heading instanceof html_table_cell) {
                 $headingtext = $heading;
                 $heading = new html_table_cell();
                 $heading->text = $headingtext;
                 $heading->header = true;
             }
             if ($heading->header !== false) {
                 $heading->header = true;
             }
             if ($heading->header && empty($heading->scope)) {
                 $heading->scope = 'col';
             }
             $heading->attributes['class'] .= ' header c' . $key;
             if (isset($table->headspan[$key]) && $table->headspan[$key] > 1) {
                 $heading->colspan = $table->headspan[$key];
                 $countcols += $table->headspan[$key] - 1;
             }
             if ($key == $lastkey) {
                 $heading->attributes['class'] .= ' lastcol';
             }
             if (isset($table->colclasses[$key])) {
                 $heading->attributes['class'] .= ' ' . $table->colclasses[$key];
             }
//.........这里部分代码省略.........

/**
 * Print a nicely formatted table.
 *
 * @param array $table is an object with several properties.
 * <ul>
 *     <li>$table->head - An array of heading names.
 *     <li>$table->align - An array of column alignments
 *     <li>$table->size  - An array of column sizes
 *     <li>$table->wrap - An array of "nowrap"s or nothing
 *     <li>$table->data[] - An array of arrays containing the data.
 *     <li>$table->width  - A percentage of the page
 *     <li>$table->tablealign  - Align the whole table
 *     <li>$table->cellpadding  - Padding on each cell
 *     <li>$table->cellspacing  - Spacing between cells
 *     <li>$table->class - class attribute to put on the table
 *     <li>$table->id - id attribute to put on the table.
 *     <li>$table->rowclass[] - classes to add to particular rows.
 *     <li>$table->summary - Description of the contents for screen readers.
 * </ul>
 * @param bool $return whether to return an output string or echo now
 * @return boolean or $string
 * @todo Finish documenting this function
 */
function print_table($table, $return = false)
{
    $output = '';
    if (isset($table->align)) {
        foreach ($table->align as $key => $aa) {
            if ($aa) {
                $align[$key] = ' text-align:' . fix_align_rtl($aa) . ';';
                // Fix for RTL languages
            } else {
                $align[$key] = '';
            }
        }
    }
    if (isset($table->size)) {
        foreach ($table->size as $key => $ss) {
            if ($ss) {
                $size[$key] = ' width:' . $ss . ';';
            } else {
                $size[$key] = '';
            }
        }
    }
    if (isset($table->wrap)) {
        foreach ($table->wrap as $key => $ww) {
            if ($ww) {
                $wrap[$key] = ' white-space:nowrap;';
            } else {
                $wrap[$key] = '';
            }
        }
    }
    if (empty($table->width)) {
        $table->width = '80%';
    }
    if (empty($table->tablealign)) {
        $table->tablealign = 'center';
    }
    if (!isset($table->cellpadding)) {
        $table->cellpadding = '5';
    }
    if (!isset($table->cellspacing)) {
        $table->cellspacing = '1';
    }
    if (empty($table->class)) {
        $table->class = 'generaltable';
    }
    $tableid = empty($table->id) ? '' : 'id="' . $table->id . '"';
    $output .= '<table width="' . $table->width . '" ';
    if (!empty($table->summary)) {
        $output .= " summary=\"{$table->summary}\"";
    }
    $output .= " cellpadding=\"{$table->cellpadding}\" cellspacing=\"{$table->cellspacing}\" class=\"{$table->class} boxalign{$table->tablealign}\" {$tableid}>\n";
    $countcols = 0;
    if (!empty($table->head)) {
        $countcols = count($table->head);
        $output .= '<tr>';
        $keys = array_keys($table->head);
        $lastkey = end($keys);
        foreach ($table->head as $key => $heading) {
            if (!isset($size[$key])) {
                $size[$key] = '';
            }
            if (!isset($align[$key])) {
                $align[$key] = '';
            }
            if ($key == $lastkey) {
                $extraclass = ' lastcol';
            } else {
                $extraclass = '';
            }
            $output .= '<th style="vertical-align:top;' . $align[$key] . $size[$key] . ';white-space:nowrap;" class="header c' . $key . $extraclass . '" scope="col">' . $heading . '</th>';
        }
        $output .= '</tr>' . "\n";
    }
    if (!empty($table->data)) {
        $oddeven = 1;
        $keys = array_keys($table->data);
//.........这里部分代码省略.........

/**
 * Print a nicely formatted table.
 *
 * @param array $table is an object with several properties.
 * <ul>
 *     <li>$table->head - An array of heading names.
 *     <li>$table->align - An array of column alignments
 *     <li>$table->size  - An array of column sizes
 *     <li>$table->wrap - An array of "nowrap"s or nothing
 *     <li>$table->data[] - An array of arrays containing the data.
 *     <li>$table->width  - A percentage of the page
 *     <li>$table->tablealign  - Align the whole table
 *     <li>$table->cellpadding  - Padding on each cell
 *     <li>$table->cellspacing  - Spacing between cells
 *     <li>$table->class - class attribute to put on the table
 *     <li>$table->id - id attribute to put on the table.
 *     <li>$table->rowclass[] - classes to add to particular rows. (space-separated string)
 *     <li>$table->colclass[] - classes to add to every cell in a particular colummn. (space-separated string)
 *     <li>$table->summary - Description of the contents for screen readers.
 *     <li>$table->headspan can be used to make a heading span multiple columns.
 *     <li>$table->rotateheaders - Causes the contents of the heading cells to be rotated 90 degrees.
 * </ul>
 * @param bool $return whether to return an output string or echo now
 * @return boolean or $string
 * @todo Finish documenting this function
 */
function print_table($table, $return = false)
{
    $output = '';
    if (isset($table->align)) {
        foreach ($table->align as $key => $aa) {
            if ($aa) {
                $align[$key] = ' text-align:' . fix_align_rtl($aa) . ';';
                // Fix for RTL languages
            } else {
                $align[$key] = '';
            }
        }
    }
    if (isset($table->size)) {
        foreach ($table->size as $key => $ss) {
            if ($ss) {
                $size[$key] = ' width:' . $ss . ';';
            } else {
                $size[$key] = '';
            }
        }
    }
    if (isset($table->wrap)) {
        foreach ($table->wrap as $key => $ww) {
            if ($ww) {
                $wrap[$key] = ' white-space:nowrap;';
            } else {
                $wrap[$key] = '';
            }
        }
    }
    if (empty($table->width)) {
        $table->width = '80%';
    }
    if (empty($table->tablealign)) {
        $table->tablealign = 'center';
    }
    if (!isset($table->cellpadding)) {
        $table->cellpadding = '5';
    }
    if (!isset($table->cellspacing)) {
        $table->cellspacing = '1';
    }
    if (empty($table->class)) {
        $table->class = 'generaltable';
    }
    if (!empty($table->rotateheaders)) {
        $table->class .= ' rotateheaders';
    } else {
        $table->rotateheaders = false;
        // Makes life easier later.
    }
    $tableid = empty($table->id) ? '' : 'id="' . $table->id . '"';
    $output .= '<table width="' . $table->width . '" ';
    if (!empty($table->summary)) {
        $output .= " summary=\"{$table->summary}\"";
    }
    $output .= " cellpadding=\"{$table->cellpadding}\" cellspacing=\"{$table->cellspacing}\" class=\"{$table->class} boxalign{$table->tablealign}\" {$tableid}>\n";
    $countcols = 0;
    if (!empty($table->head)) {
        $countcols = count($table->head);
        $output .= '<tr>';
        $keys = array_keys($table->head);
        $lastkey = end($keys);
        foreach ($table->head as $key => $heading) {
            $classes = array('header', 'c' . $key);
            if (!isset($size[$key])) {
                $size[$key] = '';
            }
            if (!isset($align[$key])) {
                $align[$key] = '';
            }
            if (isset($table->headspan[$key]) && $table->headspan[$key] > 1) {
                $colspan = ' colspan="' . $table->headspan[$key] . '"';
//.........这里部分代码省略.........

function css_styles()
{
    ?>

	<style type="text/css">

	    body { background-color: #fafafa; }
	    p, li, td {
	        font-family: helvetica, arial, sans-serif;
	        font-size: 10pt;
	    }
	    a { text-decoration: none; color: blue; }
	    a img {
	        border: none;
	    }
	    .errormsg {
	        color: red;
	        font-weight: bold;
	    }
	    blockquote {
	        font-family: courier, monospace;
	        font-size: 10pt;
	    }
	    .input_database {
	        width: 270px;
	    }
	    .install_table {
	        width: 500px;
	        margin-left:auto;
	        margin-right:auto;
	    }
	    .td_left {
	        text-align: <?php 
    echo fix_align_rtl("right");
    ?>
;
	        font-weight: bold;
	    }
	    .td_left_nowrap{
	        text-align: <?php 
    echo fix_align_rtl("right");
    ?>
;
	        font-weight: bold;
	        white-space: nowrap;
	        width: 160px;
	        padding-left: 10px;
	    }
	    .td_right {
	        text-align: <?php 
    echo fix_align_rtl("left");
    ?>
;
	    }
	    .main {
	        width: 80%;
	        border-width: 1px;
	        border-style: solid;
	        border-color: #dddddd;
	        margin-left:auto;
	        margin-right:auto;
	        -moz-border-radius-bottomleft: 15px;
	        -moz-border-radius-bottomright: 15px;
	    }
	    .td_mainheading {
	        background-color: #eeeeee;
	        padding-left: 10px;
	    }
	    .td_main {
	        text-align: center;
	    }
	    .td_mainlogo {
	        vertical-align: middle;
	    }
	    .p_mainlogo {
	        margin-top: 0px;
	        margin-bottom: 0px;
	    }
	    .p_mainheading {
	        font-size: 11pt;
	        margin-top: 16px;
	        margin-bottom: 16px;
	    }
	    .p_subheading {
	        font-size: 10pt;
	        padding-left: 10px;
	        margin-top: 16px;
	        margin-bottom: 16px;
	    }
	    .p_mainheader{
	        text-align: right;
	        font-size: 20pt;
	        font-weight: bold;
	        margin-top: 0px;
	        margin-bottom: 0px;
	    }
	    .p_pass {
	        color: green;
	        font-weight: bold;
	        margin-top: 0px;
//.........这里部分代码省略.........

function css_styles()
{
    ?>

<style type="text/css">

    body { background-color: #ffeece; }
    p, li, td {
        font-family: helvetica, arial, sans-serif;
        font-size: 10pt;
    }
    a { text-decoration: none; color: blue; }
    a img {
        border: none;
    }
    .errormsg {
        color: red;
        font-weight: bold;
    }
    blockquote {
        font-family: courier, monospace;
        font-size: 10pt;
    }
    .install_table {
        width: 500px;
    }
    .td_left {
        text-align: <?php 
    echo fix_align_rtl("right");
    ?>
;
        font-weight: bold;
    }
    .td_right {
        text-align: <?php 
    echo fix_align_rtl("left");
    ?>
;
    }
    .main {
        width: 500px;
        border-width: 1px;
        border-style: solid;
        border-color: #ffc85f;
        -moz-border-radius-bottomleft: 15px;
        -moz-border-radius-bottomright: 15px;
    }
    .td_mainheading {
        background-color: #fee6b9;
        padding: 10px;
    }
    .td_main {
        text-align: center;
    }
    .td_mainlogo {
    }
    .p_mainlogo {
    }
    .p_mainheading {
        font-size: 11pt;
    }
    .p_subheading {
        font-size: 10pt;
        padding: 10px;
    }
    .p_mainheader{
        text-align: right;
        font-size: 20pt;
        font-weight: bold;
    }
    .p_pass {
        color: green;
        font-weight: bold;
    }
    .p_fail {
        color: red;
        font-weight: bold;
    }
    .p_caution {
        color: #ff6600;
        font-weight: bold;
    }
    .p_help {
        text-align: center;
        font-family: helvetica, arial, sans-serif;
        font-size: 14pt;
        font-weight: bold;
        color: #333333;
    }
    .environmenttable {
        font-size: 10pt;
        border-color: #ffc85f;
    }
    table.environmenttable .error {
        background-color : red;
        color : inherit;
    }

    table.environmenttable .warn {
        background-color : yellow;
//.........这里部分代码省略.........

/**
 * Print a nicely formatted table.
 * Note: This function is copied from core Moodle and contains modifications by RL
 *
 * @param array $table is an object with several properties.
 * <ul>
 *     <li>$table->head - An array of heading names.
 *     <li>$table->align - An array of column alignments
 *     <li>$table->size  - An array of column sizes
 *     <li>$table->wrap - An array of "nowrap"s or nothing
 *     <li>$table->data[] - An array of arrays containing the data.
 *     <li>$table->width  - A percentage of the page
 *     <li>$table->tablealign  - Align the whole table
 *     <li>$table->class - class attribute to put on the table
 *     <li>$table->id - id attribute to put on the table.
 *     <li>$table->rowclass[] - classes to add to particular rows.
 *     <li>$table->summary - Description of the contents for screen readers.
 *     <li>$table->firstcolumn - If set, only use first column
 *     <li>$table->spanrow - If set, span entire row
 *     <li>$table->headercolumncss - CSS for specific columns in header
 *     <li>$table->columncss - CSS for specific columns in data
 * </ul>
 * @param bool $return whether to return an output string or echo now
 * @return boolean or $string
 * @todo Finish documenting this function
 */
function print_table($table, $return=false) {
    $output = '';

    if (isset($table->align)) {
        foreach ($table->align as $key => $aa) {
            if ($aa) {
                $align[$key] = ' text-align:'. fix_align_rtl($aa) .';';  // Fix for RTL languages
            } else {
                $align[$key] = '';
            }
        }
    }

    if (isset($table->size)) {
        foreach ($table->size as $key => $ss) {
            if ($ss) {
                $size[$key] = ' width:'. $ss .';';
            } else {
                $size[$key] = '';
            }
        }
    }
    if (isset($table->wrap)) {
        foreach ($table->wrap as $key => $ww) {
            if ($ww) {
                $wrap[$key] = '';
            } else {
                $wrap[$key] = ' white-space:nowrap;';
            }
        }
    }

    if (isset($table->header_wrap)) {
        foreach ($table->header_wrap as $key => $ww) {
            if ($ww) {
                $header_wrap[$key] = '';
            } else {
                $header_wrap[$key] = '; white-space:nowrap;';
            }
        }
    }

    if (empty($table->width)) {
        $table->width = '80%';
    }

    if (empty($table->tablealign)) {
        $table->tablealign = 'center';
    }

    if (empty($table->class)) {
        $table->class = ''; //removed generaltable
    }

    $tableid = empty($table->id) ? '' : 'id="'.$table->id.'"';

    $output .= '<table width="'.$table->width.'" ';
    if (!empty($table->summary)) {
        $output .= " summary=\"$table->summary\"";
    }
    $output .= " class=\"$table->class boxalign$table->tablealign\" $tableid>\n";

    $countcols = 0;

    // Toggle for whether a column header should be shown
    $need_columns_header = false;

    if (!empty($table->head)) {
        $countcols = count($table->head);
        $columns_header_output = '<tr class="column_header">'."\n";
        $keys=array_keys($table->head);
        $lastkey = end($keys);
        foreach ($table->head as $key => $heading) {

//.........这里部分代码省略.........

 /**
  * @see moodle_html_component::prepare()
  * @return void
  */
 public function prepare()
 {
     if (!empty($this->align)) {
         foreach ($this->align as $key => $aa) {
             if ($aa) {
                 $this->align[$key] = 'text-align:' . fix_align_rtl($aa) . ';';
                 // Fix for RTL languages
             } else {
                 $this->align[$key] = '';
             }
         }
     }
     if (!empty($this->size)) {
         foreach ($this->size as $key => $ss) {
             if ($ss) {
                 $this->size[$key] = 'width:' . $ss . ';';
             } else {
                 $this->size[$key] = '';
             }
         }
     }
     if (!empty($this->wrap)) {
         foreach ($this->wrap as $key => $ww) {
             if ($ww) {
                 $this->wrap[$key] = 'white-space:nowrap;';
             } else {
                 $this->wrap[$key] = '';
             }
         }
     }
     if (!empty($this->head)) {
         foreach ($this->head as $key => $val) {
             if (!isset($this->align[$key])) {
                 $this->align[$key] = '';
             }
             if (!isset($this->size[$key])) {
                 $this->size[$key] = '';
             }
             if (!isset($this->wrap[$key])) {
                 $this->wrap[$key] = '';
             }
         }
     }
     if (empty($this->classes)) {
         // must be done before align
         $this->set_classes(array('generaltable'));
     }
     if (!empty($this->tablealign)) {
         $this->add_class('boxalign' . $this->tablealign);
     }
     if (!empty($this->rotateheaders)) {
         $this->add_class('rotateheaders');
     } else {
         $this->rotateheaders = false;
         // Makes life easier later.
     }
     parent::prepare();
 }

function cr_print_table($table, $return = false) {
    global $COURSE;
    $output = '';
    if (isset($table->align)) {
        foreach ($table->align as $key => $aa) {
            if ($aa) {
                $align[$key] = ' text-align:' . fix_align_rtl($aa) . ';';  // Fix for RTL languages
            } else {
                $align[$key] = '';
            }
        }
    }
    if (isset($table->size)) {
        foreach ($table->size as $key => $ss) {
            if ($ss) {
                $size[$key] = ' width:' . $ss . ';';
            } else {
                $size[$key] = '';
            }
        }
    }
    if (isset($table->wrap)) {
        foreach ($table->wrap as $key => $ww) {
            if ($ww) {
                $wrap[$key] = ' white-space:nowrap;';
            } else {
                $wrap[$key] = '';
            }
        }
    }

    if (empty($table->width)) {
        $table->width = '80%';
    }

    if (empty($table->tablealign)) {
        $table->tablealign = 'center';
    }

    if (!isset($table->cellpadding)) {
        $table->cellpadding = '5';
    }

    if (!isset($table->cellspacing)) {
        $table->cellspacing = '1';
    }

    if (empty($table->class)) {
        $table->class = 'generaltable';
    }

    $tableid = empty($table->id) ? '' : 'id="' . $table->id . '"';
    $output .= '<form action="send_emails.php" method="post" id="sendemail">';
    $output .= '<table width="' . $table->width . '" ';
    if (!empty($table->summary)) {
        $output .= " summary=\"$table->summary\"";
    }
    $output .= " cellpadding=\"$table->cellpadding\" cellspacing=\"$table->cellspacing\" class=\"$table->class boxalign$table->tablealign\" $tableid>\n";

    $countcols = 0;
    $isuserid = -1;

    if (!empty($table->head)) {
        $countcols = count($table->head);
        $output .= '<thead><tr>';
        $keys = array_keys($table->head);
        $lastkey = end($keys);
        foreach ($table->head as $key => $heading) {
            if ($heading == 'sendemail') {
                $isuserid = $key;
            }
            if (!isset($size[$key])) {
                $size[$key] = '';
            }
            if (!isset($align[$key])) {
                $align[$key] = '';
            }
            if ($key == $lastkey) {
                $extraclass = ' lastcol';
            } else {
                $extraclass = '';
            }

            $output .= '<th style="vertical-align:top;' . $align[$key] . $size[$key] . ';white-space:normal;" class="header c' . $key . $extraclass . '" scope="col">' . ucfirst($heading)  . '</th>';
        }
        $output .= '</tr></thead>' . "\n";
    }

    if (!empty($table->data)) {
        $oddeven = 1;
        $keys = array_keys($table->data);
        $lastrowkey = end($keys);
        foreach ($table->data as $key => $row) {
            $oddeven = $oddeven ? 0 : 1;
            if (!isset($table->rowclass[$key])) {
                $table->rowclass[$key] = '';
            }
            if ($key == $lastrowkey) {
                $table->rowclass[$key] .= ' lastrow';
            }
//.........这里部分代码省略.........