Posted By

zachharkey on 04/06/10

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drupal

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Last Edited at 04/06/10 12:08am

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Convert Drupal content fields from Markdown to Full HTML for display in CKEditor

/ Published in: PHP

While these examples convert Markdown fields to HTML for use in CKEditor, the same method can be used to render the filters of any input_format.

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<?php
// Example 1:
// Renders the body field as format_id '4' (i.e., Markdown) then saves 
// as format_id '3' (i.e, Full HTML).
//
// Run all enabled filters for format_id '4' on the body field.
$object->body = check_markup($object->body, 4);
// Change $format to format_id '3'.
$object->format = 3;
node_save($object);

// Example 2:
// Renders several CCK fields as format_id '4' (i.e., Markdown) then saves 
// as format_id '3' (i.e, Full HTML).
//
// Run all enabled filters for format_id '4' on $field_notes, $field_description and $field_dimensions.
$object->field_notes[0]['format'] = check_markup($object->field_notes[0]['value'], 4, TRUE);
$object->field_description[0]['format'] = check_markup($object->field_description[0]['value'], 4, TRUE);
$object->field_dimensions[0]['format'] = check_markup($object->field_dimensions[0]['value'], 4, TRUE);
// Change $format to format_id '3' for all three fields.
$object->field_notes[0]['format'] = 3;
$object->field_description[0]['format'] = 3;
$object->field_dimensions[0]['format'] = 3;
node_save($object);

// Example 3:
// Simultaneously renders CCK field $field_description and migrates 
// the new value to the default body field.

$object->body = check_markup($object->field_description[0]['value'], 4, TRUE);
node_save($object);
?>

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